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$239+ Cheap flights from Massachusetts to Helsinki (HEL)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HEL
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Massachusetts to Helsinki

Keep the following information in mind while searching for Massachusetts to Helsinki flight deals. Data was last updated August 18, 2025.

Round-trip from

$317
(Booking.com)

One-way from

$239
(SmartFares)

Popular in

June

Cheapest in

November

Average price

$594
From Massachusetts to Helsinki-Vantaa
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One-way flight from Massachusetts to Helsinki-Vantaa
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Highest demand for flights based on searches. 23% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Massachusetts to Helsinki

Cheapest flights from Massachusetts to Helsinki
Explore the most affordable flight options available from Massachusetts to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Booking.com deal was found by Cheapflights users on 8/18. 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 9/216:29 pmBOS - HEL
1 stop12h 31mFinnair
Tue 10/75:15 pmHEL - BOS
1 stop12h 04mFinnair
Deal found 8/18$317
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Tue 9/166:29 pmBOS - HEL
1 stop12h 31mFinnair
Tue 11/114:50 pmHEL - BOS
1 stop12h 56mFinnair
Deal found 8/18$318
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:29 pmBOS - HEL
1 stop12h 31mFinnair
Tue 10/75:15 pmHEL - BOS
1 stop12h 04mFinnair
Deal found 8/17$320
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:29 pmBOS - HEL
1 stop12h 31mFinnair
Tue 10/145:15 pmHEL - BOS
1 stop12h 04mFinnair
Deal found 8/17$322
This Finnair deal was found by Cheapflights users on 8/18. 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.
Wed 12/37:25 pmBOS - HEL
1 stop11h 30mFinnair
Tue 12/94:50 pmHEL - BOS
1 stop12h 55mFinnair
Deal found 8/18$332
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 9/214:30 pmBOS - HEL
1 stop14h 30mAmerican Airlines
Tue 10/75:15 pmHEL - BOS
1 stop12h 04mAmerican Airlines
Deal found 8/18$333
This Flybillet deal was found by Cheapflights users on 8/18. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:29 pmBOS - HEL
1 stop12h 31mFinnair
Mon 10/205:15 pmHEL - BOS
1 stop12h 04mFinnair
Deal found 8/18$357
This Gotogate deal was found by Cheapflights users on 8/18. 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 10/36:29 pmBOS - HEL
1 stop12h 31mFinnair
Thu 10/165:15 pmHEL - BOS
1 stop12h 04mFinnair
Deal found 8/18$364
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:30 pmBOS - HEL
1 stop14h 30mAmerican Airlines
Tue 9/2311:05 amHEL - BOS
1 stop16h 05mAmerican Airlines
Deal found 8/17$365
This Iberia deal was found by Cheapflights users on 8/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:30 pmBOS - HEL
2 stops23h 05mIberia
Wed 10/155:15 pmHEL - BOS
1 stop31h 00mIberia
Deal found 8/17$368
This Iberia deal was found by Cheapflights users on 8/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:30 pmBOS - HEL
2 stops23h 15mIberia
Fri 10/175:15 pmHEL - BOS
1 stop31h 00mIberia
Deal found 8/17$372
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/242:50 pmBDL - HEL
2 stops15h 00mUnited Airlines
Sat 8/301:35 pmHEL - BDL
2 stops36h 21mUnited Airlines
Deal found 8/17$1,242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Helsinki 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 August 18, 2025.
Use the filters below to find and compare flights from Massachusetts to Helsinki that are best for you.

Fly from

Massachusetts

Fly to

Helsinki

Route

Depart

Return

Price

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 9/21

6:29 pm-2:00 pm

1 stop12h 31m

Helsinki-Vantaa

Tue 10/7

5:15 pm-10:19 pm

1 stop12h 04m

$317

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 9/22

6:29 pm-2:00 pm

1 stop12h 31m

Helsinki-Vantaa

Tue 10/7

5:15 pm-10:19 pm

1 stop12h 04m

$318

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 9/16

6:29 pm-2:00 pm

1 stop12h 31m

Helsinki-Vantaa

Tue 11/11

4:50 pm-10:46 pm

1 stop12h 56m

$318

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 11/4

7:19 pm-1:55 pm

1 stop11h 36m

Helsinki-Vantaa

Tue 11/11

4:50 pm-10:46 pm

1 stop12h 56m

$319

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 12/3

7:25 pm-1:55 pm

1 stop11h 30m

Helsinki-Vantaa

Wed 12/10

5:00 pm-10:45 pm

1 stop12h 45m

$322

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 10/1

6:29 pm-2:00 pm

1 stop12h 31m

Helsinki-Vantaa

Tue 10/14

5:15 pm-10:19 pm

1 stop12h 04m

$322

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 10/7

5:59 pm-2:00 pm

1 stop13h 01m

Helsinki-Vantaa

Tue 10/14

5:15 pm-10:19 pm

1 stop12h 04m

$322

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 10/7

1:01 pm-2:00 pm

1 stop17h 59m

Helsinki-Vantaa

Tue 10/14

5:15 pm-8:14 am

1 stop21h 59m

$332

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 9/17

1:00 pm-2:00 pm

1 stop18h 00m

Helsinki-Vantaa

Wed 10/15

5:15 pm-8:14 am

1 stop21h 59m

$332

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 12/3

7:25 pm-1:55 pm

1 stop11h 30m

Helsinki-Vantaa

Wed 12/10

12:30 pm-11:05 pm

1 stop17h 35m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 21 results
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Best time to book a flight from Massachusetts to Helsinki

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

What is the cheapest month to book a flight from Massachusetts to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Helsinki (average of $444). Flying from Massachusetts to Helsinki in June is currently the most expensive (average of $1,082). 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 MA to HEL?

Find hourly flight availability from Massachusetts to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to Helsinki as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Helsinki. 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 Helsinki from Massachusetts?

    Most people fly into Helsinki-Vantaa (HEL) if they book a flight to Helsinki from Massachusetts. Helsinki-Vantaa is conveniently located just 10.6 mi from Helsinki’s city center.

  • How long is the flight from Massachusetts to Helsinki?

    For as low as $317, Finnair can have you in Helsinki from Massachusetts in 12h 31m. Massachusetts and Helsinki are separated by a distance of 3923 mi.

  • What are the most popular routes from Massachusetts to Helsinki?

    The most popular flight routes from Massachusetts to Helsinki are Boston Logan Intl - Helsinki-Vantaa, Hartford Bradley Intl - Helsinki-Vantaa and Provincetown - Helsinki-Vantaa.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Helsinki (average of $444). Flying from Massachusetts to Helsinki in June is currently the most expensive (average of $1,082). 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
Vantaa
Lahti

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Alternative routes for Massachusetts to Helsinki

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Top 10 airlines flying from Massachusetts to Helsinki

Discover the top 10 airlines that operate flights from Massachusetts to Helsinki. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$415FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$380Average$515FlexibilityNo cancel feeOn-time77%
FinnairCheapest$411Average$621FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$428Average$664FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$436Average$756FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$468Average$936FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$473Average$722FlexibilityNo cancel feeOn-time76%
DeltaCheapest$493Average$755FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$493Average$694FlexibilityNo cancel feeOn-time77%
KLMCheapest$500Average$751FlexibilityNo cancel feeOn-time75%

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