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$194+ Cheap flights from Boston (BOS) 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HEL
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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The best prices from Boston Logan Intl to Helsinki-Vantaa are usually found in November or January, booked 86 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Boston to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Helsinki (HEL). 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 noviembre 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

May

Cheapest in

November

Round-trip from

$408
(oojo)

One-way from

$212
(Gurufare)
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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High demand for flights, 38% potential price rise
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Best time to find cheap flights, 39% potential price drop
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From Boston Logan Intl to Helsinki-Vantaa
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One-way flight from Boston Logan Intl to Helsinki-Vantaa
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Find flight deals from Boston to Helsinki

Cheapest flights from Boston to Helsinki
Explore the most affordable flight options available from Boston to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This oojo deal was found by Cheapflights users on 11/20. 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.
dom. 12/111:35 amBOS - HEL
1 stop18h 25mIcelandair
sáb. 12/72:00 pmHEL - BOS
1 stop27h 35mIcelandair
Deal found 11/20$414
This oojo deal was found by Cheapflights users on 11/19. 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.
mar. 12/35:45 pmBOS - HEL
1 stop9h 55mScandinavian Airlines
mié. 12/114:10 pmHEL - BOS
2 stops30h 40mScandinavian Airlines
Deal found 11/19$540
This Scandinavian Airlines deal was found by Cheapflights users on 11/20. 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.
lun. 12/25:45 pmBOS - HEL
1 stop16h 55mMultiple Airlines
lun. 12/97:00 amHEL - BOS
2 stops21h 21mMultiple Airlines
Deal found 11/20$550
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/308:40 pmBOS - HEL
1 stop32h 20mLufthansa
mar. 1/72:25 pmHEL - BOS
1 stop30h 00mLufthansa
Deal found 11/20$730
This United Airlines deal was found by Cheapflights users on 11/20. 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.
dom. 12/17:10 amBOS - HEL
2 stops23h 30mUnited Airlines
sáb. 12/72:30 pmHEL - BOS
2 stops50h 38mUnited Airlines
Deal found 11/20$756
This British Airways deal was found by Cheapflights users on 11/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/166:25 pmBOS - HEL
1 stop10h 55mBritish Airways
jue. 1/94:55 pmHEL - BOS
1 stop13h 14mBritish Airways
Deal found 11/18$850
This American Airlines deal was found by Cheapflights users on 11/18. 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.
mar. 12/178:10 pmBOS - HEL
1 stop11h 35mAmerican Airlines
jue. 1/94:55 pmHEL - BOS
1 stop13h 14mAmerican Airlines
Deal found 11/18$1,151
This Air Canada deal was found by Cheapflights users on 11/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1710:50 amBOS - HEL
2 stops19h 50mAir Canada
vie. 1/106:50 amHEL - BOS
2 stops22h 47mAir Canada
Deal found 11/18$1,205
This oojo deal was found by Cheapflights users on 11/19. 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.
jue. 12/2610:50 pmBOS - HEL
1 stop16h 55mTAP AIR PORTUGAL
mar. 12/3112:30 pmHEL - BOS
1 stop33h 00mTAP AIR PORTUGAL
Deal found 11/19$1,557
This Turkish Airlines deal was found by Cheapflights users on 11/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/178:00 pmBOS - HEL
1 stop15h 05mTurkish Airlines
lun. 1/67:00 pmHEL - BOS
1 stop30h 05mTurkish Airlines
Deal found 11/18$1,620
This Brussels Airlines deal was found by Cheapflights users on 11/18. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/164:15 pmBOS - HEL
1 stop14h 25mBrussels Airlines
lun. 1/65:55 pmHEL - BOS
1 stop26h 30mBrussels Airlines
Deal found 11/18$1,658
This Finnair deal was found by Cheapflights users on 11/19. 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.
sáb. 11/237:29 pmBOS - HEL
1 stop11h 26mFinnair
sáb. 11/307:50 amHEL - BOS
1 stop12h 20mFinnair
Deal found 11/19$1,711

Find flights from Boston to Helsinki within your budget

Customize your flight search to find flights from Boston 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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

mié. 1/22

5:45 pm-5:40 pm

1 stop16h 55m

Helsinki-Vantaa

lun. 1/27

11:20 am-3:50 pm

1 stop11h 30m

$408

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

jue. 1/16

8:00 pm-1:00 pm

1 stop10h 00m

Helsinki-Vantaa

sáb. 1/25

2:00 pm-5:45 pm

1 stop10h 45m

$414

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

dom. 2/16

1:00 pm-3:25 pm

2 stops19h 25m

Helsinki-Vantaa

jue. 2/27

11:20 am-3:50 pm

1 stop11h 30m

$471

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

mié. 2/12

8:20 pm-6:00 pm

1 stop14h 40m

Helsinki-Vantaa

jue. 2/27

4:55 pm-10:54 pm

1 stop12h 59m

$486

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

mié. 2/12

3:40 pm-1:40 pm

2 stops15h 00m

Helsinki-Vantaa

mié. 2/26

6:40 am-2:58 pm

2 stops15h 18m

$513

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

mar. 2/11

5:00 pm-4:00 pm

2 stops16h 00m

Helsinki-Vantaa

jue. 2/27

7:00 am-1:35 pm

1 stop13h 35m

$523

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

mié. 2/12

8:40 pm-11:25 pm

1 stop19h 45m

Helsinki-Vantaa

vie. 2/21

6:50 am-1:25 pm

1 stop13h 35m

$525

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

dom. 2/16

3:40 pm-4:50 pm

2 stops18h 10m

Helsinki-Vantaa

mar. 2/25

12:45 pm-6:35 pm

1 stop12h 50m

$527

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

jue. 2/13

8:00 pm-9:05 pm

1 stop18h 05m

Helsinki-Vantaa

vie. 2/21

4:55 pm-10:54 pm

1 stop12h 59m

$546

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

dom. 2/2

8:00 pm-6:05 pm

1 stop15h 05m

Helsinki-Vantaa

sáb. 2/8

12:25 pm-6:05 pm

1 stop36h 40m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 18 results
1
2

Compare providers for flights from Boston to Helsinki

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 Boston to Helsinki in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 Boston-Helsinki flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Helsinki flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Helsinki 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 Boston-Helsinki 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 Boston to Helsinki

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Helsinki. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Boston to Helsinki, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Helsinki (average of $441). Flying from Boston to Helsinki in June is currently the most expensive (average of $1,212). 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 HEL?

Find hourly flight availability from Boston 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 noviembre 20, 2024.

It’s optimal to fly from Boston to Helsinki in the evening. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Boston to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Boston to Helsinki. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Boston to Helsinki flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Helsinki by month

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

In terms of precipitation, rainfall in Helsinki 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 Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

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

If weather is an important factor for your trip to Helsinki, 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 Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated noviembre 20, 2024.
To help decide which airline to fly from Boston to Helsinki, see what other customers have to say about Air Canada, Lufthansa and Turkish Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

Cathay Pacific
7.6
Good
878 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,915 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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 Helsinki. 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 Boston to Helsinki round-trip?

    Scandinavian Airlines, at $408, was found to be the cheapest airline from Boston to Helsinki.Alternate airlines to your destination round-trip include Icelandair and Finnair. These flights start at 35% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Boston to Helsinki are Icelandair ($212), British Airways ($404), and Air Canada ($469).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Helsinki (average of $441). Flying from Boston to Helsinki in June is currently the most expensive (average of $1,212). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Rovaniemi flights
Boston to Oulu flights
Hartford to Helsinki flights

Top 10 airlines flying from Boston to Helsinki

Discover the top 10 airlines that operate flights from Boston 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$494FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$378Average$533FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$430Average$887FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$436Average$609FlexibilityNo cancel feeOn-time70%
FinnairCheapest$447Average$648FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$493Average$694FlexibilityNo cancel feeOn-time77%
DeltaCheapest$500Average$773FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$529Average$830FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$541Average$820FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$566Average$860FlexibilityNo cancel feeOn-time69%
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