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$184+ Cheap flights from Boston (BOS) to Finland

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HEL
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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Cheap flight deals from Boston to Finland

Keep the following information in mind while searching for Boston to Finland flight deals. Data was last updated March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$431
(Mytrip)

One-way from

$184
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$520
Provider with most accurate pricing for Boston Logan Intl-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Helsinki-Vantaa flights.
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From Boston Logan Intl to Finland
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One-way flight from Boston Logan Intl to Finland
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Highest demand for flights based on searches. 28% potential increase in price ($241 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Boston to Finland

Cheapest flights from Boston to Finland
Explore the most affordable flight options available from Boston to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

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.
Fri 4/2511:35 pmBOS - HEL
1 stop31h 25mIcelandair
Wed 5/213:00 pmHEL - BOS
1 stop27h 35mIcelandair
Deal found 3/6$431
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:40 pmBOS - HEL
1 stop9h 55mScandinavian Airlines
Tue 4/89:05 pmHEL - BOS
2 stops25h 30mScandinavian Airlines
Deal found 3/6$468
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:15 pmBOS - HEL
1 stop12h 00mBritish Airways
Tue 12/94:55 pmHEL - BOS
1 stop12h 50mBritish Airways
Deal found 3/6$488
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/205:30 pmBOS - HEL
1 stop13h 45mAmerican Airlines
Tue 4/2912:35 pmHEL - BOS
1 stop16h 03mAmerican Airlines
Deal found 3/5$489
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.
Thu 3/277:39 pmBOS - HEL
1 stop11h 16mFinnair
Thu 4/35:15 pmHEL - BOS
1 stop12h 59mFinnair
Deal found 3/6$529
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amBOS - HEL
2 stops29h 40mAir Canada
Tue 12/96:50 amHEL - BOS
2 stops22h 47mAir Canada
Deal found 3/6$537
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.
Tue 4/15:15 amBOS - HEL
3 stops25h 45mMultiple Airlines
Tue 4/83:00 pmHEL - BOS
2 stops23h 23mMultiple Airlines
Deal found 3/6$544
This Delta deal was found by Cheapflights users on 3/7. 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 5/287:20 pmBOS - HEL
1 stop14h 20mDelta
Thu 6/56:35 amHEL - BOS
2 stops16h 12mDelta
Deal found 3/7$570
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/277:00 amBOS - HEL
2 stops24h 00mUnited Airlines
Thu 4/36:10 amHEL - BOS
2 stops20h 52mUnited Airlines
Deal found 3/6$572
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:05 pmBOS - HEL
2 stops28h 15mAir France
Thu 6/56:40 amHEL - BOS
2 stops40h 07mAir France
Deal found 3/6$648
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/249:00 pmBOS - HEL
1 stop15h 05mTurkish Airlines
Sat 3/297:00 pmHEL - BOS
1 stop30h 40mTurkish Airlines
Deal found 3/6$656
This Lufthansa deal was found by Cheapflights users on 3/7. 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.
Tue 7/158:05 pmBOS - HEL
1 stop20h 45mLufthansa
Tue 7/296:00 amHEL - BOS
1 stop18h 40mLufthansa
Deal found 3/7$684

Find flights from Boston to Finland within your budget

Customize your flight search to find flights from Boston to Finland 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 8, 2025.

Fly from

Boston

Fly to

Finland

Route

Depart

Return

Price

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 4/25

11:35 pm-2:00 pm

1 stop31h 25m

Helsinki-Vantaa

Wed 5/21

3:00 pm-11:35 am

1 stop27h 35m

$431

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 4/1

5:40 pm-10:35 am

1 stop9h 55m

Helsinki-Vantaa

Tue 4/8

9:05 pm-3:35 pm

2 stops25h 30m

$468

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 4/20

5:30 pm-2:15 pm

1 stop13h 45m

Helsinki-Vantaa

Tue 4/29

12:35 pm-9:38 pm

1 stop16h 03m

$489

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 3/27

7:39 pm-12:55 pm

1 stop11h 16m

Helsinki-Vantaa

Thu 4/3

5:15 pm-11:14 pm

1 stop12h 59m

$529

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 4/1

5:15 am-2:00 pm

3 stops25h 45m

Helsinki-Vantaa

Tue 4/8

3:00 pm-7:23 am

2 stops23h 23m

$544

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 4/10

7:25 am-12:20 pm

1 stop21h 55m

Helsinki-Vantaa

Mon 4/14

9:05 pm-11:10 am

1 stop21h 05m

$553

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 5/28

7:20 pm-4:40 pm

1 stop14h 20m

Helsinki-Vantaa

Thu 6/5

6:35 am-3:47 pm

2 stops16h 12m

$570

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 3/27

7:00 am-1:00 pm

2 stops24h 00m

Helsinki-Vantaa

Thu 4/3

6:10 am-8:02 pm

2 stops20h 52m

$572

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 3/25

3:40 pm-1:40 pm

2 stops16h 00m

Helsinki-Vantaa

Sun 4/6

6:00 am-10:07 am

2 stops35h 07m

$579

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 5/28

1:05 pm-12:20 am

2 stops28h 15m

Helsinki-Vantaa

Thu 6/5

6:40 am-3:47 pm

2 stops40h 07m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 21 results
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Best time to book a flight from Boston to Finland

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

Travel insights for flights from Boston to Finland

Get recent, data-driven insights about flights from Boston to Finland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Finland?

Currently, November is the cheapest month in which you can book a flight from Boston to Finland (average of $444). Flying from Boston to Finland in June is currently the most expensive (average of $1,153). 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 BOS to FI?

Find hourly flight availability from Boston to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2025.

When flying from Boston to Finland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Finland by month

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

In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.

Temperature in Finland by month

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

If weather is an important factor for your trip to Finland, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated March 8, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and Air France from Boston to Finland 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
8.0
Very good
8,024 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,024 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,431 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,649 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,780 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Finland. 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 from for flights from Boston to Finland?

    If you book a flight to Finland from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

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

    $184 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 British Airways, with prices starting from $552 and $554, respectively.

  • What are the most popular routes from Boston to Finland?

    While some choose either Boston Logan Intl - Kemi/Tornio or Boston Logan Intl - Oulu, Boston Logan Intl - Helsinki-Vantaa is the most popular route from Boston to Finland.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Finland (average of $444). Flying from Boston to Finland in June is currently the most expensive (average of $1,153). 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

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Alternative routes for Boston to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to Finland

Discover the top 10 airlines that operate flights from Boston to Finland. 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$470FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$380Average$546FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$436Average$749FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$447Average$796FlexibilityNo cancel feeOn-time71%
FinnairCheapest$456Average$1,000FlexibilityNo cancel feeOn-time76%
DeltaCheapest$493Average$787FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$493Average$694FlexibilityNo cancel feeOn-time77%
KLMCheapest$518Average$784FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$581Average$775FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$597Average$860FlexibilityNo cancel feeOn-time69%
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