$308 Find Cheap Flights from Washington Dulles Airport to Finland - Compare and Save

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Cheap Flights from Dulles Intl to Finland

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Helsinki
Helsinki1 stop$382
Rovaniemi
Rovaniemi1 stop$784
Ivalo
Ivalo2 stops$958
Oulu
Oulu2 stops$1,137
Turku
Turku2 stops$438
Tampere
Tampere2 stops$1,129
Helsinki
Helsinki1 stop$382
Rovaniemi
Rovaniemi1 stop$784
Ivalo
Ivalo2 stops$958
Oulu
Oulu2 stops$1,137
Turku
Turku2 stops$438
Tampere
Tampere2 stops$1,129
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Finland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Washington, D.C. Dulles Intl Airport to Finland cheaper or more expensive than last year?

Fares from Washington, D.C. Dulles Intl Airport to Finland are running about 15% higher than they were around this time last year, averaging $721 round-trip.

What are the cheapest fares from Washington, D.C. Dulles Intl Airport to Finland right now?

Here are the cheapest round-trip fares from Washington, D.C. Dulles Intl Airport to Finland on KAYAK in the last week:

• Helsinki-Vantaa (HEL) from $382
• Rovaniemi (RVN) from $784
• Ivalo (IVL) from $958

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Finland?

March is the cheapest time of year to fly, with average fares of $492. Prices are highest in June, when average flight costs increase to around $1,015.

When is the best time to book flights from Washington, D.C. Dulles Intl Airport to Finland?

Book your flights 18 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 36% compared to booking last-minute (within 2 weeks of departure).

Which airport in Finland is the cheapest to fly to from Washington, D.C. Dulles Intl Airport?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Finland are:

• Helsinki-Vantaa (HEL) from $683
• Ivalo (IVL) from $802
• Rovaniemi (RVN) from $1,776

What’s the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Finland?

Monday tends to be the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Finland, while Tuesday is the most expensive. Fares run about 27% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Finland?

Data from the past 12 months shows it's cheapest to fly to Finland during the evening with average prices of $717. The afternoon is the most expensive time to fly, with average prices of $884.

Key details for Washington, D.C. Dulles Intl Airport to Finland flights

Low season

September

Cheapest flight

$308
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 25% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Helsinki

Your Washington, D.C. Dulles Intl Airport to Finland flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Washington, D.C. Dulles Intl Airport to Finland?

    Yes. Fares from Washington, D.C. Dulles Intl Airport to Finland are low right now. As a rule of thumb, a round-trip under $498 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Washington, D.C. Dulles Intl Airport to Finland?

    Over the past 12 months, round-trip fares from Washington, D.C. Dulles Intl Airport to Finland have ranged from $498 to $979.

  • What are the main airports serving Finland?

    Finland has 19 airports. The three busiest are Helsinki-Vantaa (HEL) (87% of arrivals), Rovaniemi (RVN) (7%) and Ivalo (IVL) (5%).

  • What airlines fly nonstop from Washington, D.C. Dulles Intl Airport to Finland?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Washington, D.C. Dulles Intl Airport to Finland. One-stop options include:

    • United Airlines
    • Air France
    • Lufthansa

  • Which cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Finland?

    On flights from Washington, D.C. Dulles Intl Airport to Finland you can book Economy Class, Premium Economy Class or Business Class.

  • What are some popular landmarks in Finland?

    KAYAK travelers' favorite landmarks in Finland include:

    • Helsinki Central Station Square
    • Helsingin päärautatieasema
    • Esplanadi park
    • Senate Square

Your guide to booking Washington, D.C. Dulles Intl Airport to Finland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 18 weeks before your trip. KAYAK data shows fares in this window are around 36% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for March when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Tuesday cost about 27% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Helsinki-Vantaa (HEL) is the cheapest airport to fly into from Washington, D.C. Dulles Intl Airport. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Helsinki, which is the most popular destination in Finland. From there, it's easy to continue on to other popular destinations such as Rovaniemi, Vantaa and Tampere.

Reviews of the top 4 airlines serving from Dulles Intl to Finland

 
Need help choosing which airline to fly with from Dulles Intl to Finland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 2018 reviews
8.1Crew
6.8Food
7.4Comfort
7.7Boarding
6.8Entertainment
Airline reviews

Friendly flight attendants and reasonable good food. Quick service throughout the trip.

10.0 ExcellentAnonymous, Oct 2026
Read more Scandinavian Airlines reviews

Friendly flight attendants and reasonable good food. Quick service throughout the trip.

I WAS CANCELLED ! I thought entire flight was canceled but it was still ongoing and I was only canceled as a passenger and one day before my flight with really poor "choice" of next flights that completely ruined my family event. Absolutely disappointed by SAS. Will be avoiding this airline now

The flight was pleasant with landing and take off being very smooth. Toilets were a bit busy at times but crew was very accommodating. Food service was quick and hot. The connecting short flight was full and there was not room for hand luggage.

Flight crew was very kind and polite. They had to deal with an unnamed issue right beside me, and did so with respect.

Probably not much to expect from a European domestic flight but it helps if they check the airplane for safe travel before boarding people. We had to stay on the tarmac and go back to gate for some sensor malfunction and refueling for two hours.

The crew were nice and courteous. Exonomy seats were worse than expected. Overhead bin space was non existent thanks to loose enforcement of the carryon size and letting passengers put up their purses jackets and backpacks up there leaving no space for others with a small conforming carry on. Food was not good at all. Perhaps worse chicken I ever had in my life. I had to have them take it after tasting how bad it was. Whoever made that should not be in food making business.

The crew was amazing. Our seats was not very clean and even that was not a full flight but our seats was right beside the WC which did not let us to have a moment of rest.

The stewardess was incredibly rude. The gave you only one drink with dinner.

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Boarding and crew were excellent. Seat could have been more comfortable (hard on lower back).

The flight from Frankfurt to Pisa was cancelled and we were rebooked to route through London. The flight to London was delayed for maintenance issues and we missed our connection flight. Lufthansa automatically rebooked my wife on the next flight but I was not rebooked. I spent over an hour trying to get onto the flight. Ultimately my wife’s gate checked bag from Washington did not arrive in Pisa and remained in London. Very bad experience overall.

This was a small aircraft (relatively) and we were delayed half an hour on takeoff, which is not the airlines fault.

Flight delayed over an hour with plane on runway because of weather in an area of the country we were not in or flying to.

The very best airline service I have experienced. Better than domestic airlines first class and I flew Economy Plus!

The food was horrible. There was no. Wifi, and it was just terrible from bangkok to d. C

Boarding was 2 hours late and then we were delayed another 5 hours on the tarmac. I'm sure the crew were also tired, but some of them were rather snappy. The special dinner I ordered was not served, and they only served a tapas box on takeoff and breakfast before landing. That was disappointing in premium economy. However United was good at rebooking my connecting flight.

It was pretty good, they give a small blanket, neck pillow and earphones. The only bad thing was not big enough leg room for your bag and feet. They gave us a snack, dinner, and breakfast on flight and food was good considering it was on a plane

The crew was great. The food was typical, but decent. Everything else - mediocre to poor. The flight was late arriving - happily for us and our 49 minute connection (what idiot came up with that?)- in another concourse - that concourse changed before we arrived (ticket and app was showing the incorrect gate - when we boarded at the correct gate - known by the airport person pushing my assistance cart). Had I walked and read the screens or United app I would have missed the flight! May other people arrived late to the correct gate, having been victims of a last minute gate change, were also relieved the flight arrived late. The aircraft (Boeing 757) was a sardine-can due to an uncomfortable seat pitch distance. The material or seat was beyond not comfortable, but I'm sure they made a lot of money with that aircraft type. I spent a lot of time standing in the back (in the middle of the night/morning to rest my back). I learned my lesson - any trans-oceanic fight - avoid United or American Airlines - and look for Airbus or Boeing 737, 767, 777. Also, pay for business class or premium coach seating.

Crew was great. Seats are cramped and uncomfortable and I’m a small person.

A little more friendliness from that crew of the day.

Movies were old and third rate. Very poor on a seven hour flight. Food was OK but not business class caliber

Although the flight from JFK to Keflavik is not inexpensive, Iceland Air offers nothing but water, no soft drinks, to passengers without a charge. The seats are uncomfortable, there is no leg room, and there was no available internet to purchase.

Was hard to sleep, but other then that everything was good.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Had a screaming child next to us. Not the airline’s fault but still annoying.

Staff in flight and at the airport were very helpful. A short time between flights made it stressful to get to the connecting flight and we probably would not have made it without the staff’s help.

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Lufthansa was great. Crew on board excellent. Frankfort passport control horrible it took about two hours to get through. After waiting in line for hours there was a discussion with the passenger in front of me that was taking forever. The couple behind me had a connecting flight to Turkey in 30 minutes and asked border control officer of her situation and the control officer told the couple in a nasty tone if you don’t like it you can go to another line which would have surely made her miss the flight. Border patrol officers were not helpful. Finally made it through I had to exit and reentry for security check for my connecting flight which Lufthansa changed gates and I had to run to get to A60. Which it seemed 2 kilometers to get to but I made it. If i fid not have 2.5 hrs layover i would have missed my connecting flight to Milan. Not sure if I will fly through Frankfort in the future.

When our flight was canceled and rebooked, my husband's meal request was not transfered. As a result, there was nothing he could eat for dinner and breakfast on the new flight, save a side salad and roll.

Very efficient and excellent service. Nice amenities and beautiful plane. Elevated meals. Boarding could have been more organized. We missed our connecting flight due to EU entry but Lufthansa was extremely quick to rebook us.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

More options for your flight from Dulles Intl to Finland

Complete your trip to Finland with a hotel stay or car rental