Boston

$378+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BOS
Apr 22 — Apr 291
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Find cheap flights from Helsinki to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Helsinki-Vantaa to Boston Logan Intl are usually found in March or May, booked 57 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$461
(Mytrip)

One-way from

$378
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$526
Provider with most accurate pricing for Helsinki-Vantaa-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Boston Logan Intl flights.
From Helsinki-Vantaa to Boston Logan Intl
One-way flight from Helsinki-Vantaa to Boston Logan Intl
Highest demand for flights based on searches. 19% potential increase in price ($160 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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.
Wed 5/143:00 pmHEL - BOS
1 stop14h 00mIcelandair
Wed 5/2112:35 pmBOS - HEL
1 stop18h 25mIcelandair
Deal found 4/16$461
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:10 amHEL - BOS
2 stops34h 25mUnited Airlines
Thu 5/1510:00 pmBOS - HEL
1 stop19h 40mUnited Airlines
Deal found 4/17$466
This Air France deal was found by Cheapflights users on 4/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:00 amHEL - BOS
1 stop18h 25mMultiple Airlines
Sun 9/710:20 pmBOS - HEL
1 stop11h 20mMultiple Airlines
Deal found 4/17$474
This Delta deal was found by Cheapflights users on 4/17. 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.
Sat 8/307:00 amHEL - BOS
1 stop13h 35mDelta
Sat 9/611:00 amBOS - HEL
2 stops19h 00mDelta
Deal found 4/17$486
This Lufthansa deal was found by Cheapflights users on 4/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:40 pmHEL - BOS
1 stop29h 00mLufthansa
Mon 9/88:05 pmBOS - HEL
1 stop20h 45mLufthansa
Deal found 4/17$498
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:10 amHEL - BOS
2 stops34h 25mAir Canada
Thu 9/46:00 amBOS - HEL
2 stops29h 55mAir Canada
Deal found 4/17$502
This Orbitz deal was found by Cheapflights users on 4/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:55 pmHEL - BOS
2 stops31h 15mBritish Airways
Sat 10/259:15 pmBOS - HEL
1 stop12h 00mBritish Airways
Deal found 4/17$534
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:55 pmHEL - BOS
1 stop33h 25mKLM
Tue 8/54:50 pmBOS - HEL
1 stop13h 15mKLM
Deal found 4/17$572
This Sembo deal was found by Cheapflights users on 4/17. 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.
Wed 6/46:35 amHEL - BOS
1 stop16h 00mScandinavian Airlines
Wed 6/111:05 pmBOS - HEL
2 stops20h 50mScandinavian Airlines
Deal found 4/17$654
This Brussels Airlines deal was found by Cheapflights users on 4/17. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:35 pmHEL - BOS
1 stop13h 35mBrussels Airlines
Mon 8/410:00 pmBOS - HEL
1 stop19h 25mBrussels Airlines
Deal found 4/17$719

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 April 17, 2025.
Use the filters below to find and compare flights from Helsinki to Boston that are best for you.

Fly from

Helsinki

Fly to

Boston

Route

Depart

Return

Price

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 5/14

3:00 pm-10:00 pm

1 stop14h 00m

Boston Logan Intl

Wed 5/21

12:35 pm-2:00 pm

1 stop18h 25m

$461

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 5/8

6:10 am-9:35 am

2 stops34h 25m

Boston Logan Intl

Thu 5/15

10:00 pm-12:40 am

1 stop19h 40m

$466

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 8/29

7:00 am-6:25 pm

1 stop18h 25m

Boston Logan Intl

Sun 9/7

10:20 pm-4:40 pm

1 stop11h 20m

$474

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sat 8/30

7:00 am-1:35 pm

1 stop13h 35m

Boston Logan Intl

Sat 9/6

11:00 am-1:00 pm

2 stops19h 00m

$486

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Fri 8/29

7:40 pm-5:40 pm

1 stop29h 00m

Boston Logan Intl

Mon 9/8

8:05 pm-11:50 pm

1 stop20h 45m

$498

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 8/28

6:10 am-9:35 am

2 stops34h 25m

Boston Logan Intl

Thu 9/4

6:00 am-6:55 pm

2 stops29h 55m

$502

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 5/1

9:05 pm-11:10 am

1 stop21h 05m

Boston Logan Intl

Thu 5/8

8:05 pm-9:00 pm

1 stop17h 55m

$555

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sat 6/14

1:55 pm-4:20 pm

1 stop33h 25m

Boston Logan Intl

Tue 8/5

4:50 pm-1:05 pm

1 stop13h 15m

$572

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 6/4

6:35 am-3:35 pm

1 stop16h 00m

Boston Logan Intl

Wed 6/11

1:05 pm-4:55 pm

2 stops20h 50m

$654

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 6/11

1:35 pm-8:10 pm

1 stop13h 35m

Boston Logan Intl

Mon 8/4

10:00 pm-12:25 am

1 stop19h 25m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 15 results
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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Helsinki-Boston flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 2025.

Booking 43 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, January is the cheapest month in which you can book a flight from Helsinki to Boston (average of $218). Flying from Helsinki to Boston in July is currently the most expensive (average of $311). 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.

What is the cheapest time of day to fly from HEL to BOS?

Find hourly flight availability from Helsinki to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Helsinki to Boston by exploring options for tickets at noon.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Helsinki to Boston have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

    According to our current data, Icelandair ($461), United Airlines ($466), and Delta ($486) offers the cheapest pricing from Helsinki to Boston. Users have found that Icelandair is 29% cheaper than the other options available to this destination.

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

    $531 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Lufthansa and Finnair, with prices starting from $570 and $581, 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, January is the cheapest month in which you can book a flight from Helsinki to Boston (average of $218). Flying from Helsinki to Boston in July is currently the most expensive (average of $311). 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 Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Marlborough
Warwick
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Framingham
Cambridge
Chestnut Hill
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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.

Top 5 airlines flying from Helsinki to Boston

Discover the top 5 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$319Average$885FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$455Average$739FlexibilityNo cancel feeOn-time76%
FinnairCheapest$479Average$636FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$530Average$641FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$595Average$803FlexibilityNo cancel feeOn-time77%

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