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$360+ Cheap flights from Helsinki (HEL) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BOS
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Find cheap flights from Helsinki to Boston with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Helsinki to Boston

Cheapest flights from Helsinki to Boston
Explore the most affordable flight options available from Helsinki to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This Sembo deal was found by Cheapflights users on 3/5. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Mon 4/208:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 3/5$398
This Flighttix deal was found by Cheapflights users on 3/4. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:00 pm
HEL
-
BOS
1 stop13h 45m
Icelandair
Sat 4/258:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 3/4$401
This Mytrip deal was found by Cheapflights users on 3/5. 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.
Sun 4/193:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Sun 4/268:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 3/5$402
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Thu 4/163:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Mon 4/208:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 3/6$403
This Mytrip deal was found by Cheapflights users on 3/5. 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.
Thu 4/93:00 pm
HEL
-
BOS
1 stop13h 45m
Icelandair
Fri 4/2411:00 pm
BOS
-
HEL
1 stop32h 00m
Icelandair
Deal found 3/5$409
This Mytrip deal was found by Cheapflights users on 3/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:00 pm
HEL
-
BOS
1 stop10h 50m
Icelandair
Sun 5/108:50 pm
BOS
-
HEL
1 stop10h 10m
Icelandair
Deal found 3/4$418
This Trip.com deal was found by Cheapflights users on 3/5. 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.
Sun 4/53:00 pm
HEL
-
BOS
1 stop13h 45m
Icelandair
Sun 4/1911:00 pm
BOS
-
HEL
1 stop32h 00m
Icelandair
Deal found 3/5$428
This Finnair deal was found by Cheapflights users on 3/5. 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.
Thu 4/95:15 pm
HEL
-
BOS
1 stop13h 37m
Multiple Airlines
Fri 4/242:48 pm
BOS
-
HEL
1 stop16h 12m
Multiple Airlines
Deal found 3/5$437
This Finnair deal was found by Cheapflights users on 3/6. 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.
Tue 4/215:15 pm
HEL
-
BOS
1 stop24h 49m
Multiple Airlines
Tue 4/283:17 pm
BOS
-
HEL
1 stop15h 43m
Multiple Airlines
Deal found 3/6$446

Find flight deals from Helsinki to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$398
(Sembo)

One-way from

$360
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$443
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 Helsinki-Vantaa to Boston Logan Intl
Search Deals
One-way flight from Helsinki-Vantaa to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki 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 March 7, 2026.
Use the filters below to find and compare flights from Helsinki to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 4/16

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Mon 4/20

8:50 pm-2:00 pm

1 stop10h 10m

$430

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 4/9

5:15 pm-11:52 pm

1 stop13h 37m

Boston Logan Intl

Fri 4/24

4:58 pm-2:00 pm

1 stop14h 02m

$437

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Tue 4/21

5:15 pm-11:04 am

1 stop24h 49m

Boston Logan Intl

Tue 4/28

3:17 pm-2:00 pm

1 stop15h 43m

$446

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sat 5/30

5:15 pm-10:26 pm

1 stop12h 11m

Boston Logan Intl

Mon 6/8

5:45 pm-2:00 pm

1 stop13h 15m

$475

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Tue 4/21

1:55 pm-11:07 pm

2 stops16h 12m

Boston Logan Intl

Tue 4/28

12:30 pm-1:05 pm

2 stops17h 35m

$503

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 4/17

6:45 am-9:05 pm

2 stops21h 20m

Boston Logan Intl

Fri 4/24

11:00 pm-2:00 pm

1 stop32h 00m

$520
Cheapest one-way

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 4/13

4:00 pm-9:05 pm

3 stops36h 05m

$360

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 8/31

5:30 am-8:20 pm

2 stops21h 50m

$385

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/2

1:55 pm-10:00 pm

2 stops39h 05m

$391

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 5/4

5:30 am-6:50 pm

3 stops20h 20m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Helsinki to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Boston in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helsinki-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helsinki to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Helsinki 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 Helsinki to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Helsinki to Boston. Price data was last updated on February 27, 2026.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Helsinki 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 Helsinki to Boston?

Currently, November is the cheapest month in which you can book a flight from Helsinki to Boston (average of $267). Flying from Helsinki to Boston in June is currently the most expensive (average of $575). 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 March 7, 2026.
Peruse reviews from past customers who have flown with Delta, Scandinavian Airlines, and Icelandair from Helsinki to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,268 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,268 reviews
Delta
7.9
Good
8,268 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,705 reviews
Delta
7.9
Good
8,268 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
617 reviews
Delta
7.9
Good
8,268 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,833 reviews
Delta
7.9
Good
8,268 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Helsinki to Boston?

    There are many flights that can get you from Helsinki to Boston in 10h 50m. Fly via Icelandair to get the fastest option. Helsinki and Boston are separated by a distance of 3923 mi.

  • What are the cheapest airlines flying from Helsinki to Boston round-trip?

    According to our current data, Lufthansa ($319), Icelandair ($411), and Delta ($485) offers the cheapest pricing from Helsinki to Boston. Users have found that Lufthansa is 39% cheaper than the other options available to this destination.

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

    $428 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Finnair and Lufthansa, with prices starting from $519 and $545, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helsinki 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 Helsinki to Boston?

    Currently, November is the cheapest month in which you can book a flight from Helsinki to Boston (average of $267). Flying from Helsinki to Boston in June is currently the most expensive (average of $575). 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
Seekonk
Brockton
Seabrook
Cranston
Lincoln
Smithfield
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Lowell

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Helsinki to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Helsinki to Albany flights

Top 4 airlines flying from Helsinki to Boston

Discover the top 4 airlines that operate flights from Helsinki 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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$319Average$511FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$411Average$463FlexibilityNo cancel feeOn-time76%
DeltaCheapest$485Average$552FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$489Average$805FlexibilityNo cancel feeOn-time77%

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