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Cheap flights from Helsinki to Boston from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Boston departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Helsinki to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
HEL
10h 05m
1 stop
$355Icelandair
Sat, Mar 7 - Mon, Mar 23
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
7:50 pm - 12:55 pm
BOS
-
HEL
10h 05m
1 stop
$402Icelandair
Mon, Feb 16 - Wed, Mar 4
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
7:50 pm - 12:55 pm
BOS
-
HEL
10h 05m
1 stop
$408Icelandair
Wed, Feb 18 - Wed, Feb 25
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$409Icelandair
Sun, Feb 1 - Wed, Apr 22
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$417Icelandair
Sun, Feb 1 - Tue, May 5
Icelandair Logo
3:00 pm - 6:50 pm
HEL
-
BOS
10h 50m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$424Icelandair
Mon, May 4 - Sat, May 16
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$430Icelandair
Mon, Feb 2 - Sun, Apr 26
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$432Icelandair
Mon, Feb 2 - Wed, Apr 22
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$438Icelandair
Mon, Feb 2 - Thu, May 7
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$440Icelandair
Mon, Feb 2 - Sat, May 2

KLM flights from Helsinki to Boston

Our best KLM deals on Helsinki to Boston flight tickets
KLM
Jan 30
HEL2:05 pmHelsinki-Vantaa
11h 50m
1 stop
BOS6:55 pmBoston Logan Intl
Feb 4
BOS8:50 pmBoston Logan Intl
20h 15m
1 stop
HEL12:05 amHelsinki-Vantaa
$473
KLM
Jan 30
HEL2:05 pmHelsinki-Vantaa
11h 50m
1 stop
BOS6:55 pmBoston Logan Intl
Feb 6
BOS8:50 pmBoston Logan Intl
20h 15m
1 stop
HEL12:05 amHelsinki-Vantaa
$482
KLM
May 30
HEL1:55 pmHelsinki-Vantaa
11h 35m
1 stop
BOS6:30 pmBoston Logan Intl
Jun 8
BOS8:25 pmBoston Logan Intl
21h 00m
1 stop
HEL12:25 amHelsinki-Vantaa
$501

Iberia flights from Helsinki to Boston

Our best Iberia deals on Helsinki to Boston flight tickets
Iberia
Feb 2
HEL4:50 pmHelsinki-Vantaa
13h 06m
1 stop
BOS10:56 pmBoston Logan Intl
Mar 16
BOS5:45 pmBoston Logan Intl
15h 45m
1 stop
HEL3:30 pmHelsinki-Vantaa
$520
Iberia
Feb 3
HEL4:50 pmHelsinki-Vantaa
13h 06m
1 stop
BOS10:56 pmBoston Logan Intl
Mar 17
BOS11:55 amBoston Logan Intl
21h 35m
2 stops
HEL3:30 pmHelsinki-Vantaa
$524
Iberia
Feb 1
HEL4:50 pmHelsinki-Vantaa
33h 43m
1 stop
BOS7:33 pmBoston Logan Intl
Mar 16
BOS6:53 pmBoston Logan Intl
38h 37m
2 stops
HEL3:30 pmHelsinki-Vantaa
$536

momondo 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, momondo users made 832,500 searches. Data last updated January 22, 2026.
Use the filters below to find and compare flights from Helsinki to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sat 3/7

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Mon 3/23

8:50 pm-12:55 pm

1 stop10h 05m

$355

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 2/16

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Wed 3/4

7:50 pm-12:55 pm

1 stop10h 05m

$402

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 2/18

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Wed 2/25

7:50 pm-12:55 pm

1 stop10h 05m

$408

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 2/1

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Wed 4/22

8:50 pm-2:00 pm

1 stop10h 10m

$409

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 2/1

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Tue 5/5

8:50 pm-2:00 pm

1 stop10h 10m

$417

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 5/4

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Sat 5/16

8:50 pm-2:00 pm

1 stop10h 10m

$424

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 2/2

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Sun 4/26

8:50 pm-2:00 pm

1 stop10h 10m

$430

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 2/2

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Wed 4/22

8:50 pm-2:00 pm

1 stop10h 10m

$432

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 2/2

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Thu 5/7

8:50 pm-2:00 pm

1 stop10h 10m

$438

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 2/2

1:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Sat 5/2

8:50 pm-2:00 pm

1 stop10h 10m

$440

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Helsinki to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, March is the cheapest month to fly from Helsinki to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $423. If you aren’t able to travel during the month of March, then book flights to Boston from Helsinki during November instead. Flights to Boston in November, while not as cheap as those in March, still average around $450.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $533 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Helsinki for as low as $453 on momondo.

Can stopping save me money on Helsinki to Boston flights?

You could potentially save up to 15% on your flight if you consider stops on a Helsinki to Boston flight.

How have Helsinki to Boston flight prices changed over time?

As of January 2026, prices for Helsinki to Boston flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Helsinki to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to Boston (HEL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Boston

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Helsinki to Boston takes 10h 50m
There are no direct flights from Helsinki to Boston. There are no popular flight routes from Helsinki to Boston.
Search flight deals

  • How far is Helsinki-Vantaa to Boston Logan Intl by plane?

    There are 3928.7 mi between Helsinki-Vantaa and Boston Logan Intl. By plane, this route typically takes 10h 50m.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Boston Logan Intl Airport?

    Prices for flights from Helsinki-Vantaa Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Helsinki-Vantaa Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helsinki-Vantaa Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Helsinki to Boston?

Best airlines flying from Helsinki to Boston

Compare and see reviews for airlines that fly from Helsinki to Boston with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $319Free CancellationRating
6.8
7,744 reviews
Search Lufthansa flights
IcelandairPriceFrom $404Free CancellationRating
7.1
602 reviews
Search Icelandair flights
FinnairPriceFrom $479Free CancellationRating
7.6
1,353 reviews
Search Finnair flights
Air FrancePriceFrom $481Free CancellationRating
7.4
1,523 reviews
Search Air France flights
DeltaPriceFrom $485Free CancellationRating
7.9
8,088 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $489Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Falmouth
Nashua
Laconia
Brockton
Sturbridge
Chatham
Concord
Everett

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helsinki to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Helsinki to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Helsinki which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helsinki to Boston?

Once all potential Helsinki to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Helsinki to Boston right now. Can momondo alert me if prices change?

Price alerts on flights to Boston from Helsinki are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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