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$350+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BOS
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
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 May 6, 2026.

This Ticket deal was found by Cheapflights users on 5/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Sun 5/2411:00 pm
BOS
-
HEL
1 stop32h 00m
Icelandair
Deal found 5/3$407
This Ticket deal was found by Cheapflights users on 5/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:00 pm
HEL
-
BOS
1 stop13h 45m
Icelandair
Sun 5/2411:00 pm
BOS
-
HEL
1 stop32h 00m
Icelandair
Deal found 5/2$412
This Flightnetwork deal was found by Cheapflights users on 5/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:00 pm
HEL
-
BOS
1 stop13h 45m
Icelandair
Wed 5/278:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 5/4$417
This Mytrip deal was found by Cheapflights users on 5/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Tue 5/268:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 5/2$418
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:00 pm
HEL
-
BOS
1 stop13h 45m
Icelandair
Sun 5/2411:00 pm
BOS
-
HEL
1 stop32h 00m
Icelandair
Deal found 5/1$422
This deal was found by Cheapflights users on 5/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Fri 10/168:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 5/2$498
This Icelandair deal was found by Cheapflights users on 5/1. 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 5/73:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Sun 5/108:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 5/1$534
This Gotogate deal was found by Cheapflights users on 5/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Sun 10/2511:40 pm
BOS
-
HEL
1 stop31h 15m
Icelandair
Deal found 5/2$572
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Fri 9/188:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 5/1$594
This Ticket deal was found by Cheapflights users on 5/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/241:55 pm
HEL
-
BOS
1 stop11h 35m
Multiple Airlines
Mon 6/86:55 pm
BOS
-
HEL
1 stop15h 45m
Multiple Airlines
Deal found 5/2$599

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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$498

One-way from

$350
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$504
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. 17% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 6, 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

Fri 10/16

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Sun 10/25

11:40 pm-12:55 pm

1 stop31h 15m

$572

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 10/16

1:55 pm-10:26 pm

2 stops15h 31m

Boston Logan Intl

Sun 10/25

8:45 pm-5:25 pm

2 stops14h 40m

$643

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Tue 8/11

1:55 pm-1:18 pm

1 stop30h 23m

Boston Logan Intl

Sun 8/16

5:10 pm-4:40 pm

1 stop16h 30m

$664

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 10/5

6:10 am-3:19 pm

2 stops16h 09m

Boston Logan Intl

Fri 10/16

9:55 am-10:35 am

2 stops17h 40m

$730

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Tue 7/21

6:25 pm-4:40 pm

1 stop29h 15m

Boston Logan Intl

Sat 8/15

9:45 pm-4:40 pm

1 stop11h 55m

$753
Quickest round-trip

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 7/17

1:55 pm-10:43 pm

2 stops15h 48m

Boston Logan Intl

Sat 8/15

9:45 pm-4:40 pm

1 stop11h 55m

$760

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 7/13

7:00 am-4:08 pm

2 stops16h 08m

Boston Logan Intl

Wed 9/30

7:05 pm-4:40 pm

1 stop14h 35m

$792

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Tue 8/11

1:55 pm-10:36 pm

2 stops15h 41m

Boston Logan Intl

Sun 8/16

1:10 pm-1:05 pm

2 stops16h 55m

$796
Cheapest one-way

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 5/18

9:05 pm-9:05 pm

3 stops31h 00m

$410

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 5/11

12:30 pm-9:45 pm

2 stops16h 15m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 19 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

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.

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.

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 May 6, 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
650 reviews

Crew

8.0

Boarding

7.2

Overall

7.0

Entertainment

6.9

Food

6.2

Comfort

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.0
Good
650 reviews
Icelandair
7.0
Good
650 reviews

Crew

8.0

Boarding

7.2

Overall

7.0

Entertainment

6.9

Food

6.2

Comfort

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

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 10h 50m. Fly via Icelandair or Delta to get the fastest option. Airlines will cover a distance of 3923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $428. Lufthansa flights start at $545 while deals on Delta start at $588 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
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$411Average$581FlexibilityNo cancel feeOn-time76%

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