HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$430+ Cheap flights from Helsinki (HEL) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BOS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Helsinki-Vantaa to Boston Logan Intl are usually found in March or April, 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$430
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$436
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
Highest demand for flights based on searches. 19% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 4/233:00 pmHEL - BOS
1 stop27h 35mIcelandair
Wed 4/3011:35 pmBOS - HEL
1 stop31h 25mIcelandair
Deal found 3/27$430
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/96:10 amHEL - BOS
2 stops34h 57mUnited Airlines
Wed 4/167:43 amBOS - HEL
2 stops28h 12mUnited Airlines
Deal found 3/27$444
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:25 amHEL - BOS
1 stop15h 45mBritish Airways
Sun 5/187:25 pmBOS - HEL
1 stop12h 50mBritish Airways
Deal found 3/27$506
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/26:00 amHEL - BOS
2 stops17h 22mMultiple Airlines
Wed 4/95:50 pmBOS - HEL
1 stop12h 00mMultiple Airlines
Deal found 3/27$507
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/135:40 pmHEL - BOS
1 stop33h 40mAir France
Sun 4/2710:20 pmBOS - HEL
1 stop11h 20mAir France
Deal found 3/27$517
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:40 pmHEL - BOS
1 stop29h 00mLufthansa
Wed 4/302:48 pmBOS - HEL
2 stops26h 27mLufthansa
Deal found 3/27$519
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:15 pmHEL - BOS
1 stop12h 59mAmerican Airlines
Wed 4/95:30 pmBOS - HEL
1 stop13h 45mAmerican Airlines
Deal found 3/27$525
This Delta deal was found by Cheapflights users on 3/27. 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.
Wed 4/167:00 amHEL - BOS
1 stop13h 40mDelta
Wed 4/237:20 pmBOS - HEL
1 stop14h 20mDelta
Deal found 3/27$558
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/139:00 pmHEL - BOS
2 stops31h 01mScandinavian Airlines
Sun 4/275:40 pmBOS - HEL
2 stops16h 15mScandinavian Airlines
Deal found 3/27$821
This Iberia deal was found by Cheapflights users on 3/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/125:15 pmHEL - BOS
1 stop13h 12mIberia
Mon 4/2810:00 pmBOS - HEL
2 stops13h 40mIberia
Deal found 3/27$1,825
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/138:10 amHEL - BOS
2 stops18h 40mTAP AIR PORTUGAL
Sun 4/2710:20 pmBOS - HEL
1 stop17h 55mTAP AIR PORTUGAL
Deal found 3/27$2,110

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 28, 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 4/23

3:00 pm-11:35 am

1 stop27h 35m

Boston Logan Intl

Wed 4/30

11:35 pm-2:00 pm

1 stop31h 25m

$430

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 4/9

6:10 am-10:07 am

2 stops34h 57m

Boston Logan Intl

Wed 4/16

7:43 am-6:55 pm

2 stops28h 12m

$444

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 5/11

11:25 am-8:10 pm

1 stop15h 45m

Boston Logan Intl

Sun 5/18

7:25 pm-3:15 pm

1 stop12h 50m

$506

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 4/13

5:40 pm-8:20 pm

1 stop33h 40m

Boston Logan Intl

Sun 4/27

10:20 pm-4:40 pm

1 stop11h 20m

$517

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 4/23

7:40 pm-5:40 pm

1 stop29h 00m

Boston Logan Intl

Wed 4/30

2:48 pm-12:15 am

2 stops26h 27m

$519

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 4/23

6:35 am-5:10 pm

2 stops17h 35m

Boston Logan Intl

Wed 4/30

7:25 am-3:45 pm

2 stops25h 20m

$521

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 4/9

4:25 pm-11:59 pm

1 stop14h 34m

Boston Logan Intl

Wed 4/16

5:30 pm-2:15 pm

1 stop13h 45m

$527

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 4/16

7:00 am-1:40 pm

1 stop13h 40m

Boston Logan Intl

Wed 4/23

7:20 pm-4:40 pm

1 stop14h 20m

$558

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 4/13

9:00 pm-9:01 pm

2 stops31h 01m

Boston Logan Intl

Sun 4/27

5:40 pm-4:55 pm

2 stops16h 15m

$821

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sat 4/12

5:15 pm-11:27 pm

1 stop13h 12m

Boston Logan Intl

Mon 4/28

10:00 pm-6:40 pm

2 stops13h 40m

$1,825

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 March 21, 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 March 28, 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 March 28, 2025.
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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 ($430), United Airlines ($444), and British Airways ($506) offers the cheapest pricing from Helsinki to Boston. Users have found that Icelandair is 36% cheaper than the other options available to this destination.

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

    $599 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Finnair and British Airways, with prices starting from $758 and $768, 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
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 6 airlines flying from Helsinki to Boston

Discover the top 6 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$319Average$885FlexibilityNo cancel feeOn-time76%
FinnairCheapest$479Average$636FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$499Average$760FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$530Average$641FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$547Average$742FlexibilityNo cancel feeOn-time76%
DeltaCheapest$561Average$753FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.