One Way
Fare Type:
  • Regular
  • Armed ForcesNEW
    Armed Forces Fare

    Applicable for serving and retired personnel of Armed Forces and Paramilitary Forces, their recognised dependants like spouses and children, and war widows. It is mandatory to show a valid ID or dependant card at the airport, without which boarding might be denied.

  • Student
    Student Fare

    Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.

  • Senior Citizen
    Senior Citizen Fare

    Only senior citizens above the age of 60 years can avail this special fare. It is mandatory to produce proof of Date of Birth at the airport, without which prevailing fares will be charged.

  • Double Seat
    Fly Safer with Double Seat

    Step up physical distancing by booking two or three adjacent seats for one traveller. Opt from ‘Double/ Entire Row’ by Indigo or ‘GoMore’ service by GoAir - available only for domestic one-way economy class bookings.

Popular Filters

One Way Price

₹ 4,722 ₹ 97,000

Duration

1 h 40 m 17 h 0 m

Stops From Helsinki

Departure From Helsinki

6 AM to 12 PM

₹ 4,722

12 PM to 6 PM

₹ 11,500

After
6 PM

₹ 12,088

Arrival at Copenhagen

6 AM to 12 PM

₹ 4,722

12 PM to 6 PM

₹ 12,500

After
6 PM

₹ 10,872

Alliances & Airlines

Oneworld

(9)

SkyTeam

(5)

Star Alliance

(12)

+ 6 more

Layover Airports

+ 9 more

Layover Duration

50 m 12 h 30 m

Best Hotels in Copenhagen

Helsinki to Copenhagen Luxair

Lowest fare from Helsinki to Copenhagen on 24 Sep - ₹4284


Cheap International Helsinki to Copenhagen Luxair air tickets at MakeMyTrip India. Best Deals at Lowest fares guaranteed on flights from Helsinki to Copenhagen by Luxair International Travel. Check Luxair booking, International Flight number, Flight status, Schedules online from Helsinki to Copenhagen.Also book Copenhagen to Helsinki Luxair flights tickets online.Avail Zero Cancellation for flight bookings.
Sorted By:
Departure
Duration
Arrival
Price
Norwegian Air International

₹ 4,722

Get special Rs 1500 OFF using SPECIALDEALS

Helsinki to Copenhagen , 24 Sep

Norwegian Air International D8 | 3153

09:50

Wed, 24 Sep 25

Helsinki, Finland

01 h 40 m

10:30

Wed, 24 Sep 25

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

LowFare

Fare offered by airline.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 4,722

LowFare+

Fare offered by airline.

10 Kgs
23 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 9,708

Flex

Fare offered by airline.

15 Kgs
46 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 12,848

Norwegian Air International

₹ 10,348

Get special Rs 1500 OFF using SPECIALDEALS

Helsinki to Copenhagen , 24 Sep

Norwegian Air International D8 | 2602

07:05

Wed, 24 Sep 25

Helsinki, Finland

01 h

07:05

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

BAGGAGE : CHECK INCABIN

Information not available

Norwegian Air International D8 | 3195

08:45

Wed, 24 Sep 25

Stockholm, Sweden

01 h 10 m

09:55

Wed, 24 Sep 25

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

LowFare

Fare offered by airline.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 10,348

LowFare+

Fare offered by airline.

10 Kgs
23 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 15,333

Flex

Fare offered by airline.

15 Kgs
46 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 24,322

Norwegian Air International

₹ 10,872

Get special Rs 1500 OFF using SPECIALDEALS

Helsinki to Copenhagen , 24 Sep

Norwegian Air International D8 | 2604

08:30

Wed, 24 Sep 25

Helsinki, Finland

01 h

08:30

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

BAGGAGE : CHECK INCABIN

Information not available

Norwegian Air International D8 | 3207

17:20

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

01 h 10 m

18:30

Wed, 24 Sep 25

Terminal T3

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

LowFare

Fare offered by airline.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 10,872

LowFare+

Fare offered by airline.

10 Kgs
23 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 15,857

Flex

Fare offered by airline.

15 Kgs
46 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 28,233

Norwegian Air International

₹ 11,500

Get special Rs 1500 OFF using SPECIALDEALS

Helsinki to Copenhagen , 24 Sep

Norwegian Air International D8 | 2614

15:40

Wed, 24 Sep 25

Helsinki, Finland

01 h

15:40

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

BAGGAGE : CHECK INCABIN

Information not available

Norwegian Air International D8 | 3209

18:50

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

01 h 10 m

20:00

Wed, 24 Sep 25

Terminal T3

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

LowFare

Fare offered by airline.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 11,500

LowFare+

Fare offered by airline.

10 Kgs
23 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 16,497

Flex

Fare offered by airline.

15 Kgs
46 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 24,322

Finnair

₹ 11,965

Get Rs. 1200 discount using MMTDEALS OR Get Flat 7% OFF using HDFC Credit cards using HDFCSPECIAL

Helsinki to Copenhagen , 24 Sep

Finnair AY | 969

06:20

Wed, 24 Sep 25

Helsinki, Finland

01 h 40 m

07:00

Wed, 24 Sep 25

Terminal T3

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Superlight

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Not allowed

₹ 11,965

Economy Classic

Fare offered by airline.

7 Kgs
1 Piece
Non-refundable fare
Free date change allowed

₹ 15,724

Economy Flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed

₹ 18,942

Norwegian Air International

₹ 12,037

Get special Rs 1500 OFF using SPECIALDEALS

Helsinki to Copenhagen , 24 Sep

Norwegian Air International D8 | 2614

15:40

Wed, 24 Sep 25

Helsinki, Finland

01 h

15:40

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

BAGGAGE : CHECK INCABIN

Information not available

Norwegian Air International D8 | 3207

17:20

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

01 h 10 m

18:30

Wed, 24 Sep 25

Terminal T3

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

LowFare

Fare offered by airline.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 12,037

LowFare+

Fare offered by airline.

10 Kgs
23 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 17,021

Flex

Fare offered by airline.

15 Kgs
46 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 28,233

Norwegian Air International

₹ 12,088

Get special Rs 1500 OFF using SPECIALDEALS

Helsinki to Copenhagen , 24 Sep

Norwegian Air International D8 | 2616

18:50

Wed, 24 Sep 25

Helsinki, Finland

01 h

18:50

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

BAGGAGE : CHECK INCABIN

Information not available

Norwegian Air International D8 | 3211

20:40

Wed, 24 Sep 25

Terminal T5

Stockholm, Sweden

01 h 10 m

21:50

Wed, 24 Sep 25

Terminal T3

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

LowFare

Fare offered by airline.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 12,088

LowFare+

Fare offered by airline.

10 Kgs
23 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 17,074

Flex

Fare offered by airline.

15 Kgs
46 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 25,473

Finnair

₹ 12,500

Get Rs. 1200 discount using MMTDEALS OR Get Flat 7% OFF using HDFC Credit cards using HDFCSPECIAL

Helsinki to Copenhagen , 24 Sep

Finnair AY | 965

11:00

Wed, 24 Sep 25

Helsinki, Finland

01 h 40 m

11:40

Wed, 24 Sep 25

Terminal T3

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Superlight

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Not allowed

₹ 12,500

Economy Classic

Fare offered by airline.

7 Kgs
1 Piece
Non-refundable fare
Free date change allowed

₹ 16,259

Economy Flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed

₹ 19,478

Norwegian, Norwegian Air International

₹ 12,547

Get special Rs 1500 OFF using SPECIALDEALS

Helsinki to Copenhagen , 24 Sep

Norwegian DY | 1191 | Operated By Norwegian Air International

13:45

Wed, 24 Sep 25

Helsinki, Finland

01 h 30 m

14:15

Wed, 24 Sep 25

Oslo, Norway

BAGGAGE : CHECK INCABIN

Information not available

Norwegian Air International D8 | 3229

16:00

Wed, 24 Sep 25

Oslo, Norway

01 h 10 m

17:10

Wed, 24 Sep 25

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

LowFare

Fare offered by airlines.

Chargeable
0 Kg
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 12,547

LowFare+

Fare offered by airlines.

10 Kgs
23 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 17,531

Flex

Fare offered by airlines.

15 Kgs
46 Kgs
Non-refundable fare
Not allowed
Free seats available
No Meals

₹ 26,728

KLM Royal Dutch

₹ 13,332

Get Rs. 1200 discount using MMTDEALS OR Get Flat 7% OFF using HDFC Credit cards using HDFCSPECIAL

Helsinki to Copenhagen , 24 Sep

KLM Royal Dutch KL | 1248

07:00

Wed, 24 Sep 25

Helsinki, Finland

02 h 35 m

08:35

Wed, 24 Sep 25

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 1271

12:35

Wed, 24 Sep 25

Amsterdam, Netherlands

01 h 25 m

14:00

Wed, 24 Sep 25

Terminal T2

Copenhagen, Denmark

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Light

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Not allowed

₹ 13,332

Standard

Fare offered by airline.

7 Kgs
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 7,163

₹ 16,912

Flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed

₹ 23,047

About Helsinki (HEL)

Popularly known as the ‘Daughter of Baltic’, Helsinki is the capital city of Finland and is an age old found city by the Finnish residents. Walking on the path to match the international standards, Helsinki, is upgrading on its levels of infrastructure and architectural growth. The best time to visit the city is in the summers, when the place appears highly flamboyant and peppy, with everyone enjoying the party mood, taking off their heavy overcoats. With a population of about 6,04,380, the city manages to make the most impressive mark compared to all other cities of the country. Famous for its exciting festivals, Helsinki enjoys its traditions to the fullest. The festivals bringing light to its culture are: Lux Helsinki, Vappu, Helsinki-päivä, Juhannus, and Joulu. It is preferable to carry a language translation book along, as the majority of residents only speak and understand Finnish language. Travelling is not a worrisome task as all international and domestic flights land at the Helsinki-Vantaa International Airport. One can also opt for the train, car and bus mediums of travelling. If you have ample amount of money in your wallet, then spend it on the helicopter ride, which takes you to the city in just 18 minutes. In summers, the charm of the city is at its peak and one can encounter multiple eye-striking locations at the city. From Suomenlinna to the Seurasaari Open Air Museum, Pihlajasaari, Korkeasaari, you can go on and on about the beauty of these places and their structural formation. With numerous churches, galleries, monuments and parks on your way, one can be assured of a fun-filled trip with their entire family. With an active cultural life, the visitors can take full benefit of their opera shoes, orchestra and other important festivals. Dive through the serene waves, and enjoy your stay at the relaxing beaches, which are the best option to find the summer streak. Eat out and have a sip of coffee at the expansively formed best class cosmopolitan restaurants and spend a gala time with your family. Exploring the wonderful city becomes much easier, when you are sure that all your arrangements are intact and satisfying. In this MakeMyTrip.com lends a helping hand by providing you with a facility of online tickets booking and accommodation. With cheap deals and budget friendly offers, one can assure themselves and their family a nice stay at the versatile city of Helsinki.

FAQs - Helsinki to Copenhagen Luxair Flight

How much luggage is permitted on Luxair flights from Helsinki to Copenhagen?

A:
  • Economy class travelers are typically allowed 20 kg of checked baggage.
  • Cabin luggage can weigh up to 7 kg.
  • Extra baggage can be purchased online at lower rates.
  • Carrying excess baggage to the airport may result in higher charges.

Do Luxair flights from Helsinki to Copenhagen come with complimentary meals?

A:
  • Luxair is a budget airline and does not provide meals automatically.
  • You can add meals during the booking process.
  • Snacks and beverages can be bought onboard.
  • Meal options depend on flight route and duration.

What is the approximate duration of a direct Luxair flight from Helsinki to Copenhagen?

A:
  • The flight usually takes around 3 hours and 45 minutes.
  • Timings can vary slightly due to air traffic or weather conditions.
  • This route is operated non-stop.
  • For exact schedules, refer to the booking page for your date.

What are Luxair's international checked baggage policies?

A:
  • Economy class allows 20 kg of checked-in baggage.
  • Exceeding this limit will lead to additional charges.
  • Infants are granted an extra 10 kg allowance.
  • Buying prepaid baggage online is cheaper than paying at the airport.

Can I choose a preferred seat on Luxair flights from Helsinki to Copenhagen?

A:
  • Yes, you can pay to reserve your preferred seat.
  • Choices include window, aisle, and extra-legroom seats.
  • Limited free selection may be available during online check-in.
  • Seat selection can be made while booking or later via Manage Booking.

Does Luxair offer entertainment options during the flight?

A:
  • No personal screens or onboard entertainment systems are available.
  • Passengers are encouraged to bring their own media.
  • Some flights may provide magazines.
  • Power outlets or USB ports are usually not offered.

How much cabin baggage can I carry on Luxair for this route?

A:
  • A single carry-on bag up to 7 kg is permitted.
  • Total dimensions should not exceed 115 cm (L+W+H).
  • You may also carry a personal item like a handbag or laptop.
  • Excess cabin baggage might be charged and moved to check-in.

Can I use online check-in for Luxair from Helsinki to Copenhagen?

A:
  • Yes, web check-in is available starting 48 hours before flight.
  • It remains open until 2 hours prior to departure.
  • Boarding passes can be downloaded or received by email.
  • Seat selection online may be included or require payment.

Does Luxair provide special boarding options for families or assistance services?

A:
  • Priority boarding is available for a fee or select travelers.
  • Assistance is offered for families with kids, elderly, or differently-abled passengers.
  • No loyalty benefits or business class features due to low-cost model.
  • Special assistance can be requested during ticket booking.

How much does a flight from Helsinki to Copenhagen on Luxair usually cost?

A:
  • Typical fares range between ₹9,000 and ₹15,000 for a one-way journey.
  • Pricing depends on travel season and how early you book.
  • Booking in advance generally provides better rates.
  • Optional services like baggage or meals are charged separately.

Are there any extra charges beyond the base fare on Luxair?

A:
  • Yes, fees apply for baggage that exceeds the limit.
  • Meals, seating preferences, and insurance come at additional cost.
  • Taxes and surcharges are usually part of the total ticket price.
  • A convenience or payment fee might also be added.

How do I find the lowest Luxair fare between Helsinki and Copenhagen on MakeMyTrip?

A:
  • Use the fare calendar or cheapest date tools.
  • Try to book 30 to 45 days in advance.
  • Set up fare alerts to catch discounts.
  • Compare fares on different days and times to save.

Is it possible to cancel or modify my Luxair ticket booked via MakeMyTrip?

A:
  • Yes, you can manage your booking online.
  • Change and cancellation fees depend on fare type and timing.
  • MakeMyTrip handles refunds where applicable.
  • Always check fare rules during the booking process.

Will I be refunded if I cancel my Luxair ticket to Copenhagen?

A:
  • Refund eligibility depends on the fare and how soon you cancel.
  • Some low-cost fares offer little or no refund.
  • Government taxes and airport fees may be refunded.
  • Refunds are credited to the original payment mode.

Which payment modes can be used to book Luxair flights?

A:
  • You can pay using debit/credit cards, UPI, or online banking.
  • EMI is available for high-value purchases.
  • MakeMyTrip wallet and gift vouchers are accepted.
  • Some international cards with 3D Secure are also supported.

How early should I get to Helsinki airport for an international Luxair flight?

A:
  • Arrive at the airport at least 3 hours before takeoff.
  • Counters shut one hour before departure.
  • Even with web check-in, baggage drop and security must be completed.
  • Expect longer queues during busy travel periods.

How often does Luxair operate between Helsinki and Copenhagen?

A:
  • The airline generally flies daily or several times a week.
  • Flight frequency may shift seasonally.
  • You can check real-time schedules on the airline or MakeMyTrip.
  • Holidays may have added services or special flights.

Are promotional discounts or festive offers available on this route?

A:
  • Yes, discounts are offered during special events or holidays.
  • Look for flash sales or partner bank deals.
  • Traveling during off-peak months may be cheaper.
  • Apply promo codes while booking to save more.

Is it possible to book group travel with Luxair from Helsinki to Copenhagen?

A:
  • Yes, group bookings are allowed for 10 or more travelers.
  • Discounts and flexible payment plans may apply.
  • Bookings can be done via agents or airline support.
  • Policies for name changes and fare rules differ for group tickets.

What should I do if my bag is lost or delayed on Luxair?

A:
  • Notify the airline staff at the airport immediately.
  • You’ll receive a Property Irregularity Report (PIR).
  • Compensation may be provided after investigation.
  • Follow up with customer support for updates.

Can I add travel insurance when booking a Luxair ticket?

A:
  • Yes, insurance can be purchased during the ticket booking.
  • Coverage may include delays, lost luggage, and emergencies.
  • Policies are provided by third-party partners.
  • Review terms and coverage before purchasing.

Does Luxair allow pets onboard?

A:
  • Only service animals like guide dogs are allowed in the cabin.
  • Pets may be shipped as cargo under specific terms.
  • Advance notice and paperwork are mandatory.
  • Contact airline support for pet-related travel requirements.

How do I get a GST invoice for my Luxair reservation?

A:
  • If booked via MakeMyTrip, download it from your account section.
  • Provide your GSTIN at booking for invoice generation.
  • Some airlines offer GST invoices upon request.
  • This is useful for business reimbursements.

Is Wi-Fi provided on board Luxair flights?

A:
  • No, Wi-Fi is not offered on Luxair flights.
  • Download videos or files before your journey.
  • Offline content is recommended for the flight.
  • Internet-based activities are not supported during travel.

What if I miss my Luxair flight?

A:
  • If you don’t show up, the ticket may be forfeited.
  • Contact the airline for rebooking options, if any.
  • Most no-shows are non-refundable.
  • Travel insurance may cover missed flights under certain conditions.

Can I upgrade my seat on Luxair flights?

A:
  • You can pay to upgrade to a more spacious seat.
  • There is no business class available.
  • Upgrades can be done during check-in or at the airport.
  • Subject to seat availability.

Does Luxair have a mobile application?

A:
  • Yes, Luxair has apps for both Android and iOS.
  • Use it to book, check-in, manage, and track flights.
  • Receive notifications about schedule changes and promotions.
  • App features include seat selection and mobile boarding pass.

Can I make name corrections on my Luxair ticket?

A:
  • Minor spelling corrections are usually permitted.
  • Full name changes are not allowed.
  • Reach out to airline support quickly if there's an error.
  • Double-check names before completing your booking.
Helsinki Address
PL 29, 01531 Vantaa, Finland
Tel: (358)2001 4636

About Copenhagen (CPH)

Copenhagen also refered as The City of Spires is the premier capital of Denmark and it’s the most populous city as well. It is the cultural, economic, and governmental centre of Denmark. It is Scandivania's most incredible city and the centre of most progressive region in Europe. Copenhagen is one of the oldest capitals in Europe with a royal touch – the monarchy in Europe is one of the oldest in the world. The three foremost attractions of the city are Tivoli Gardens, a 100- year old amusement park, the statue of The Little Mermaid and the Freetown of Christiania. But this city has a lot more to offer. The city is full of remarkable landmarks, momentous and rich buildings, interesting sights and more. Make sure to visit Amalienborg Palace, home to the royal family and the Church of Our Saviour with golden staircase and golden aspire. These are few of the truly exciting, cool and exciting places to visit in Copenhagen. The diverse infrastructure of this city also offers with the blend of bicycles, cars and public transport along with the Copenhagen metro. The Copenhagen Airport is one of the largest in Nordic countries. Besides this, the city also offers a great classic shopping, famous for their quality designed clothes, furniture, glassware, ceramics and jeweleries. Make sure to visit the pedestrian shopping street Stroget and Kobmagergade. One of the most important characteristics that make Copenhagen a completely different experience for shoppers is that you can do the entire thing by foot. You can roam here for hours and still find the shopping interesting. Drinking, eating and meeting is never a problem in the friendly, cultural and modern city of Copenhagen. The city offers a great range of cafes, pubs, restaurants and nightclubs. You will find the restaurants that offers world kitchen. The travellers who want to visit this beautiful city can book their flight tickets from MakeMyTrip.com. Its mission is to empower the traveller. The website offers you the freedom to book cheap air tickets to all destinations of the world along with the host of services like hotels, flights, holiday tours etc.

Copenhagen Address
PO Box 74, Lufthavnsboulevarden 6, DK 2770 Kastrup, Denmark
Tel: 3231 3231

About Luxair