Book Finnair flights (AY)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Trending Finnair Flights

Prices were available within the past 7 days and start at for one-way flights and $635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Wed, Nov 19 - Tue, Nov 25
LAX
Los Angeles
LHR
London
$635 Roundtrip, found 1 hour ago
$635
Roundtrip
found 1 hour ago
Select Finnair flight, departing Wed, Nov 19 from Los Angeles to London, returning Tue, Nov 25, priced at $635 found 1 hour ago
Finnair
Tue, Dec 16 - Sat, Jan 10
LAX
Los Angeles
HND
Tokyo
$2,344 Roundtrip, just found
$2,344
Roundtrip
just found
Select Finnair flight, departing Tue, Dec 16 from Los Angeles to Tokyo, returning Sat, Jan 10, priced at $2,344 just found

Finnair Flights on Expedia.com

Search Expedia for the very best selection of Finnair flights to whatever destination you're headed. Finnair and Expedia have teamed up to provide you with great discount airfares and flexible departure and arrival times to make your trip a truly comfortable, affordable, and memorable experience. Fly with Finnair today to see the difference.

Finnair is a valued partner of Expedia, and we work together to provide you with all the tools you need to book your next Finnair flight. From last-minute flights to flights planned ahead, Finnair has a huge inventory of cheap flights to help you save even more. Fly with style and comfort with Finnair, and rest assured that all your flight needs are taken care of, making your travel experience as good as it can be. All Finnair flights offer expansive routes to your destination and provide you with flexible departure and arrival times giving you more selection than ever before. And by booking with Expedia, you have access to online tools to help you plan the best trip, from fare alerts, to calendar tools and more; use these to help book the best Finnair flight you can find. If you need additional assistance, Expedia Customer Service Representatives are available 24 hours a day to help you with any questions when booking your Finnair flights. Finnair and Expedia are here to ensure you travel with the confidence that you have the best flight at the very best price.

Airline Information

Airline Name
Finnair
Airline Code
AY
Roundtrip price
from $635

Frequently asked questions

Can I fly from the US on Finnair?
Yes, you can book a flight with Finnair for direct service from the United States to Finland. Direct flights are available from:
  • New York (JFK)
  • Chicago (ORD)
  • Dallas (DFW)
  • Los Angeles (LAX)
  • Miami (MIA)
  • Seattle (SEA)
Connecting flights continue from Helsinki (HEL) to destinations across Europe, Asia, and the Middle East.
Where does Finnair fly to?
Finnair operates a global network across Europe, Asia, North America, and the Middle East. You can find Finnair deals to popular destinations such as:
  • London (LHR)
  • Paris (CDG)
  • Rome (FCO)
  • Tokyo (HND)
  • Seoul (ICN)
  • Bangkok (BKK)
  • New York (JFK)
  • Chicago (ORD)
  • Miami (MIA)
  • Dubai (DXB)
For a comprehensive list of destinations and current flight schedules, please visit Finnair's official website.
Can I earn Finnair points with Expedia?
Yes, you can earn points with Finnair's frequent flyer program, Finnair Plus, when booking eligible flights through Expedia. Additionally, One Key™members also earn OneKeyCash™ on qualifying Finnair bookings with Expedia.OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com, and Vrbo.​
How much is carry-on for Finnair?
When you fly Finnair, the carry-on allowance depends on your travel class:
  • One carry-on bag up to 17 lbs (8 kg) for Economy and Premium Economy
  • One carry-on bag up to 26 lbs (12 kg) for Business Class
  • One personal item, such as a small handbag or laptop case
What size carry-on is allowed on Finnair?
With your Finnair flight booking, your carry-on baggage must not exceed the following dimensions:
  • One carry-on bag not exceeding 21 x 15 x 9 inches (55 x 40 x 23 cm)
  • The personal item must fit under the seat in front of you
Carry-on items must meet both weight and size restrictions to avoid gate checking.
How much are checked bags on Finnair?
Checked baggage allowances on Finnair vary by cabin class and fare type:
  • Economy and Premium Economy Class: 0–2 checked bags, up to 50 lbs (23 kg) depending on ticket type and route
  • Business Class: 0–3 checked bags, between 50 to 70 lbs (23 to 32 kg) depending on fare type and route
For detailed baggage rules and fees, refer to Finnair's official baggage policy.
Do you have to pay for seat selection on Finnair?
Yes, seat selection is available with your Finnair reservation for a fee, depending on the seat type and route. Passengers can choose preferred seats during the booking process or later through the "Manage Booking" feature on Finnair's website.
How far in advance can you check in with Finnair?
Online check-in for Finnair flights typically opens 36 hours before departure and closes one hour prior to the scheduled flight time. For flights to or from the U.S., online check-in opens 24 hours before departure. It's recommended to check in as early as possible to secure your preferred seat and avoid any last-minute issues.​
Who is Finnair's partner in the USA?
Finnair is a member of the oneworld alliance and partners with several U.S. airlines, including American Airlines and Alaska Airlines. These partnerships allow for seamless connections and benefits for frequent flyers traveling between the U.S. and Finnair's destinations.​
What kind of airline is Finnair?
Finnair is the national carrier of Finland and a full-service airline based in Helsinki. It is a member of the Oneworld alliance and operates both short-haul and long-haul flights across Europe, Asia, and North America. Finnair is known for its modern fleet, Scandinavian service, and strong focus on punctuality and sustainability.
Is Finnair a good airline to fly with?
Yes. Many travelers who fly Finnair appreciate its modern fleet, reliable on-time performance, and high standard of Scandinavian service. As a member of the Oneworld alliance, Finnair also offers strong global connectivity, making it a solid choice for both regional and long-haul travel.
What type of planes does Finnair fly?
Finnair operates a modern fleet that includes Airbus A320 family aircraft for short- and medium-haul routes and Airbus A330 and A350 aircraft for long-haul international flights. The airline is one of the first European carriers to operate the Airbus A350 XWB, offering enhanced passenger comfort and fuel efficiency.
Does Finnair have First or Business Class?
Your Finnair ticket offers Business Class with lie-flat seats and upgraded dining on long-haul flights. It does not offer First Class service. Economy and Premium Economy are also available on long-haul routes.
*Available to One Key members.