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$361+ Cheap flights from Finland to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BOS
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Finland to Boston

Cheapest flights from Finland to Boston
Explore the most affordable flight options available from Finland to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This Icelandair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:00 pm
HEL
-
BOS
1 stop13h 45m
Icelandair
Mon 9/218:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 6/21$635
This Trip.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:30 pm
HEL
-
BOS
1 stop29h 15m
Icelandair
Sun 8/2311:00 pm
BOS
-
HEL
1 stop16h 30m
Icelandair
Deal found 6/23$645
This Scandinavian Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:10 am
HEL
-
BOS
1 stop16h 25m
Scandinavian Airlines
Mon 9/215:40 pm
BOS
-
HEL
2 stops19h 55m
Scandinavian Airlines
Deal found 6/21$647
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:15 am
HEL
-
BOS
2 stops15h 58m
Delta
Thu 8/274:45 pm
BOS
-
HEL
1 stop13h 20m
Delta
Deal found 6/22$659
This Finnair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:00 am
HEL
-
BOS
1 stop16h 00m
Finnair
Mon 8/316:26 pm
BOS
-
HEL
1 stop12h 34m
Finnair
Deal found 6/24$665
This Scandinavian Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:15 am
HEL
-
BOS
2 stops15h 20m
Scandinavian Airlines
Sun 9/65:40 pm
BOS
-
HEL
2 stops23h 10m
Scandinavian Airlines
Deal found 6/25$666

Find flight deals from Finland to Boston

Keep the following information in mind while searching for Finland to Boston flight deals. Data was last updated June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$635
(Icelandair)

One-way from

$361
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$812
Provider with most accurate pricing for Helsinki-Vantaa-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Boston Logan Intl flights.
Search Deals
From Finland to Boston Logan Intl
Search Deals
One-way flight from Finland to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Finland to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Finland to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 9/17

7:15 am-3:35 pm

2 stops15h 20m

Boston Logan Intl

Mon 9/21

5:40 pm-11:50 pm

2 stops23h 10m

$648

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 9/4

7:15 am-3:35 pm

2 stops15h 20m

Boston Logan Intl

Sun 9/6

5:40 pm-3:20 pm

1 stop14h 40m

$659

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 8/20

7:15 am-4:13 pm

2 stops15h 58m

Boston Logan Intl

Thu 8/27

12:25 pm-1:05 pm

2 stops17h 40m

$670

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 8/12

7:15 am-7:15 pm

2 stops19h 00m

Boston Logan Intl

Sun 8/23

9:45 pm-4:40 pm

1 stop11h 55m

$672

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 7/27

7:30 pm-12:35 pm

1 stop24h 05m

Boston Logan Intl

Wed 8/12

9:19 am-11:05 am

1 stop18h 46m

$678

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 8/20

7:15 am-4:13 pm

2 stops15h 58m

Boston Logan Intl

Wed 9/2

12:25 pm-1:05 pm

2 stops17h 40m

$682

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 8/14

7:30 pm-12:40 pm

1 stop24h 10m

Boston Logan Intl

Tue 8/18

6:26 pm-2:00 pm

1 stop12h 34m

$736
Quickest round-trip

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 8/3

1:55 pm-10:43 pm

2 stops15h 48m

Boston Logan Intl

Sun 8/16

9:45 pm-4:40 pm

1 stop11h 55m

$746
Cheapest one-way

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/16

5:30 pm-9:05 pm

2 stops34h 35m

$361

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 8/21

3:00 pm-9:45 pm

1 stop13h 45m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Finland to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Finland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Finland to Boston

What is the cheapest month to book a flight from Finland to Boston?

Currently, September is the cheapest month in which you can book a flight from Finland to Boston (average of $246). Flying from Finland to Boston in June is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Finland to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated June 26, 2026.
Read through reviews of airlines operating flights from Finland to Boston, such as Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
690 reviews

Comfort

6.9

Crew

8.0

Boarding

7.2

Entertainment

6.9

Food

6.2

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.0
Good
690 reviews
Icelandair
7.0
Good
690 reviews

Comfort

6.9

Crew

8.0

Boarding

7.2

Entertainment

6.9

Food

6.2

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

Related info for your journey

Find useful and relevant information for your journey from Finland to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Finland?

    For a flight from Finland to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How long is the flight from Finland to Boston?

    There are many flights that can get you from Finland to Boston in 15h 20m. Fly via Scandinavian Airlines to get the fastest option. Airlines will cover a distance of 3923 mi.

  • What are the cheapest airlines to fly from Finland to Boston one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $437. Lufthansa flights start at $545 while deals on Finnair start at $654 one-way.

  • Can I find deals for flights from Finland to Boston that include hotel bookings?

    Yes. In addition to deals on Finland to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to Boston.

  • Can I find deals for business class flights from Finland to Boston?

    Yes. Cheapflights offers flight deals from Finland to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Finland to Boston?

    Currently, September is the cheapest month in which you can book a flight from Finland to Boston (average of $246). Flying from Finland to Boston in June is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Brockton
Watertown
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Dedham
Swansea
Lowell
Smithfield
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Finland to Boston

Discover the top airline that operate flights from Finland to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$411Average$597FlexibilityNo cancel feeOn-time76%

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