$226 Find Cheap Flights from Boston to Finland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Finland departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy

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Cheap Flights from Boston to Finland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Helsinki
Helsinki1 stop$317
Rovaniemi
Rovaniemi2 stops$658
Oulu
Oulu2 stops$573
Helsinki
Helsinki1 stop$317
Rovaniemi
Rovaniemi2 stops$658
Oulu
Oulu2 stops$573

Book Cheap Boston to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Finland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Finland

Wed, Dec 3 - Wed, Dec 10
Finnair Logo
7:25 pm - 1:55 pmBOS-HEL
11h 30m1 stop
Finnair Logo
5:00 pm - 10:45 pmHEL-BOS
12h 45m1 stop
$317Finnair
Find Deal
Thu, Oct 9 - Thu, Oct 16
Finnair Logo
6:28 pm - 2:00 pmBOS-HEL
12h 32m1 stop
Finnair Logo
5:15 pm - 10:19 pmHEL-BOS
12h 04m1 stop
$318Finnair
Find Deal
Sun, Sep 21 - Tue, Oct 7
Finnair Logo
6:29 pm - 2:00 pmBOS-HEL
12h 31m1 stop
Finnair Logo
5:15 pm - 10:19 pmHEL-BOS
12h 04m1 stop
$331Finnair
Find Deal
Sat, Nov 8 - Sat, Nov 22
Icelandair Logo
11:35 am - 12:55 pmBOS-HEL
18h 20m1 stop
Icelandair Logo
1:55 pm - 5:45 pmHEL-BOS
10h 50m1 stop
$348Icelandair
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Sat, Nov 8 - Sat, Nov 22
American Airlines Logo
7:19 pm - 1:55 pmBOS-HEL
11h 36m1 stop
American Airlines Logo
4:50 pm - 10:46 pmHEL-BOS
12h 56m1 stop
$356American Airlines
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Fri, Dec 12 - Fri, Dec 19
Icelandair Logo
8:00 pm - 12:55 pmBOS-HEL
9h 55m1 stop
Icelandair Logo
1:55 pm - 10:35 amHEL-BOS
27h 40m1 stop
$366Icelandair
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Tue, Aug 26 - Wed, Sep 3
Lufthansa Logo
8:05 pm - 6:55 pmBOS-HEL
15h 50m1 stop
Lufthansa Logo
12:40 pm - 5:40 pmHEL-BOS
12h 00m1 stop
$387Lufthansa
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Sat, Nov 8 - Sat, Nov 22
Scandinavian Airlines Logo
5:35 pm - 2:55 pmBOS-HEL
14h 20m2 stops
Scandinavian Airlines Logo
2:40 pm - 3:50 pmHEL-BOS
32h 10m2 stops
$390Scandinavian Airlines
Find Deal
Wed, Dec 31 - Thu, Jan 8
Lufthansa Logo
8:40 pm - 6:40 pmBOS-HEL
15h 00m1 stop
Lufthansa Logo
7:25 pm - 6:35 pmHEL-BOS
30h 10m1 stop
$395Lufthansa
Find Deal
Mon, Sep 15 - Mon, Sep 22
Scandinavian Airlines Logo
5:40 pm - 10:35 amBOS-HEL
9h 55m1 stop
Scandinavian Airlines Logo
9:20 pm - 3:35 pmHEL-BOS
25h 15m2 stops
$414Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Finland flights

Get data-powered insights and trends into flights from Boston to Finland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Finland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Finland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Finland is November, when tickets cost $384 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $821 and $807 respectively.

What’s the cheapest day of the week to fly from Boston to Finland?

The average price of all round-trip flights from Boston to Finland clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Boston to Finland, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Finland, Wednesday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Boston to Finland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Finland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Finland, you should book around 6 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.


Good to know

Low seasonOctober
Cheapest flight$226
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Boston to Helsinki

FAQs - booking Finland flights

  • Can I bring my pet with me when I board my flight from Boston to Finland?

    Each airline has its own policy regarding pets in its cabin. For example, Finnair allows cats and dogs in the cabin. Your furry friend must be kept in a carrier, and both the animal and carrier together cannot weigh over 17 lbs. and must fit under the seat in front of you. The airline usually only allows two passengers with pets on a flight, so you should make sure you book as early as possible, and you should contact the airline regarding any other conditions or fees.

  • Where should I fly to in Finland if I want to visit Santa’s Village?

    If you want to visit Santa’s Village in Finland’s Lapland, you should fly to Rovaniemi Airport (RVN), which is only about two miles away. From Boston, you could find options such as one-stop flights with Air France through Paris or two-stop flights with Austrian Airlines with layovers in Washington, DC, and Vienna.

  • Are there nonstop flights from Boston to Finland?

    Currently, there are no direct flights to Finland from Boston. For the country’s main airport, Helsinki Airport (HEL) in Helsinki, you can find many one-stop flights, such as KLM through Amsterdam or American Airlines through New York. For smaller airports, such as Ivalo Airport (IVL) in the Arctic Circle, you may find one-stop flights, like those through Frankfurt with Lufthansa, but there will usually be more multiple-stop options, such as Finnair through New York and Helsinki.

  • Will I have to wait long during my layovers between Boston and Finland?

    You may prefer a journey that has stops, but you may not want to wait long between flights. You can use the “layover’ filter in your KAYAK search, so you could find, for example, flights to Rovaniemi Airport (RVN) with layovers of less than two hours each, such as with Air France through New York and Paris.

  • How does KAYAK find such low prices on flights from Boston to Finland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Finland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Finland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Finland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Finland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Finland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Finland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally at night, when round-trip flights cost $527 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Finland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $2,250.

Top tips for finding cheap flights to Finland

  • While you are waiting for your flight from Boston to Finland at Logan International Airport (LOG), you may want to take a walk around the terminal areas to enjoy the installations and exhibits of the Logan Public Art Program.
  • You don’t need a visa for flights to Finland from Boston if you have a U.S. passport and plan on staying fewer than 90 days. Your passport should have at least two blank pages, be valid for at least three months after your departure date, and be issued no more than 10 years ago.
  • You can find out what kind of onboard entertainment is available on your flight from Boston to Finland by expanding the flight details on your KAYAK search results. For example, Iceland Air’s flights through Reykjavik usually have seatback consoles playing on-demand content.
  • If you are flying from Boston to Finland with American Airlines, you can request a special meal, such as vegetarian or low-sodium, but you should inform the airline at least 24 hours before your departure to make sure you are served the appropriate meal.
  • For passengers with special needs flying to Finland, such as those with mobility issues or who need oxygen or other medical devices, KLM can offer assistance, including providing supplemental oxygen, for a fee. You should contact the airline at least 48 hours before your flight so that arrangements can be made.

Reviews of the top 5 airlines serving from Boston to Finland

 
Need help choosing which airline to fly with from Boston 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.
7.6
FinnairOverall score based on 1316 reviews
8.1Crew
7.6Boarding
6.7Food
7.5Comfort
6.9Entertainment
Airline reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

6.0 GoodAnonymous, Jul 2025HEL - DFW
Read more Finnair reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

No choice of food. Needed to pay more even for a can of coke!!!

It was great, used to fly them a lot back 20 years ago but since did KLM as my flight route changed, but very happy with my experience and will come again!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

When my flight was changed from delays they were quick to rebook me.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

I loved it the staff across the terminal process from entry to airport and boarding of flight excellent. Onboard aircraft the flight attendants crew were fabooois lovely and always assisting

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

OK experience except for the fact that I had to pay $100 for one checked in bag in Amsterdam, while it was supposed to be free like it was on the flight from LAX to AMS. I want SAS to reimburse me for this!

We had to turn around and head back to Manchester. Problem with a plane engine.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

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.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

Good service. No complementary food for international flight. WiFi kinda pricey. Got the job done for the right price.

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

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.

Hate their old flights, boatding, food and services. Very poor quality

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

The food could be better, more snacks. And have some plugs to chargue the phone.

The pasta in the evening meal was tasteless. Otherwise, the flight was okay.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Seating was average for a first class seat. It very modern. I expected better.

Flight was a little late. The crew was courteous, food ok

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

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

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