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$440+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BOS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Boston Logan Intl are usually found in March or May, booked 87 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 July 3, 2025.

Round-trip from

$440
(Ticket)

Popular in

December

Cheapest in

March

Average price

$702
From Helsinki-Vantaa to Boston Logan Intl
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Highest demand for flights based on searches. 10% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Ticket deal was found by Cheapflights users on 7/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:00 amHEL - BOS
1 stop13h 35mMultiple Airlines
Mon 10/610:30 pmBOS - HEL
1 stop17h 50mMultiple Airlines
Deal found 7/2$440
This Ticket deal was found by Cheapflights users on 7/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:00 amHEL - BOS
1 stop16h 30mAir France
Tue 8/128:15 pmBOS - HEL
1 stop21h 05mAir France
Deal found 7/3$446
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 8/77:00 amHEL - BOS
1 stop13h 35mDelta
Thu 8/216:57 pmBOS - HEL
1 stop14h 43mDelta
Deal found 7/1$455
This Icelandair deal was found by Cheapflights users on 7/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:55 pmHEL - BOS
1 stop10h 50mIcelandair
Sun 11/168:00 pmBOS - HEL
1 stop9h 55mIcelandair
Deal found 7/2$458
This KLM deal was found by Cheapflights users on 7/3. 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.
Wed 7/161:55 pmHEL - BOS
1 stop30h 40mKLM
Thu 8/144:50 pmBOS - HEL
1 stop17h 50mKLM
Deal found 7/3$462
This Travelis deal was found by Cheapflights users on 7/2. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:40 pmHEL - BOS
2 stops30h 15mLufthansa
Wed 9/35:50 pmBOS - HEL
1 stop12h 00mLufthansa
Deal found 7/2$466
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/166:10 amHEL - BOS
1 stop16h 45mUnited Airlines
Wed 8/136:40 pmBOS - HEL
2 stops22h 35mUnited Airlines
Deal found 7/3$505
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Wed 11/121:55 pmHEL - BOS
2 stops35h 07mAir Canada
Sun 11/1610:35 amBOS - HEL
2 stops25h 05mAir Canada
Deal found 6/30$508
This Finnair deal was found by Cheapflights users on 7/2. 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.
Sat 8/169:05 pmHEL - BOS
1 stop21h 20mFinnair
Sat 8/235:59 pmBOS - HEL
1 stop13h 01mFinnair
Deal found 7/2$520
This Austrian Airlines deal was found by Cheapflights users on 7/3. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:10 amHEL - BOS
2 stops38h 40mAustrian Airlines
Thu 8/145:10 pmBOS - HEL
2 stops18h 45mAustrian Airlines
Deal found 7/3$581

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 July 3, 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

Thu 8/7

7:00 am-1:35 pm

1 stop13h 35m

Boston Logan Intl

Mon 10/6

10:30 pm-11:20 pm

1 stop17h 50m

$440

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 7/27

7:00 am-4:30 pm

1 stop16h 30m

Boston Logan Intl

Tue 8/12

8:15 pm-12:20 am

1 stop21h 05m

$446

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 8/7

7:00 am-1:35 pm

1 stop13h 35m

Boston Logan Intl

Thu 8/21

6:57 pm-4:40 pm

1 stop14h 43m

$455

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 11/12

1:55 pm-5:45 pm

1 stop10h 50m

Boston Logan Intl

Sun 11/16

8:00 pm-12:55 pm

1 stop9h 55m

$458

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 7/16

1:55 pm-1:35 pm

1 stop30h 40m

Boston Logan Intl

Thu 8/14

4:50 pm-5:40 pm

1 stop17h 50m

$462

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 8/21

7:40 pm-6:55 pm

2 stops30h 15m

Boston Logan Intl

Wed 9/3

5:50 pm-12:50 pm

1 stop12h 00m

$466

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 7/16

6:10 am-3:55 pm

1 stop16h 45m

Boston Logan Intl

Wed 8/13

6:40 pm-12:15 am

2 stops22h 35m

$505

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 11/12

1:55 pm-6:02 pm

2 stops35h 07m

Boston Logan Intl

Sun 11/16

10:35 am-6:40 pm

2 stops25h 05m

$508

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sat 8/16

9:05 pm-11:25 am

1 stop21h 20m

Boston Logan Intl

Sat 8/23

5:59 pm-2:00 pm

1 stop13h 01m

$520

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 7/17

6:10 am-1:50 pm

2 stops38h 40m

Boston Logan Intl

Thu 8/14

5:10 pm-6:55 pm

2 stops18h 45m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 17 results
1
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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 June 27, 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 June is currently the most expensive (average of $306). 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 July 3, 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from Helsinki to Boston 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
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Air France ($446), Delta ($455), and Icelandair ($458) offers the cheapest pricing from Helsinki to Boston. Users have found that Air France is 27% cheaper than the other options available to this destination.

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

    $462 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Scandinavian Airlines and Lufthansa, with prices starting from $495 and $544, 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 June is currently the most expensive (average of $306). 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
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
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Swansea
Lincoln
Quincy

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.
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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$319Average$634FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$418Average$680FlexibilityNo cancel feeOn-time76%
FinnairCheapest$479Average$626FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$481Average$594FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$489Average$805FlexibilityNo cancel feeOn-time77%
DeltaCheapest$535Average$604FlexibilityNo cancel feeOn-timeN/A

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