Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Helsinki to Boston from $417

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 8/13. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Helsinki to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
5:15 pm - 11:28 pm
HEL
-
BOS
13h 13m
1 stop
Iberia Logo
9:20 pm - 3:25 pm
BOS
-
HEL
35h 05m
1 stop
$564Iberia
Wed, Sep 23 - Sun, Sep 27
Iberia Logo
5:15 pm - 11:28 pm
HEL
-
BOS
13h 13m
1 stop
Iberia Logo
9:20 pm - 3:25 pm
BOS
-
HEL
35h 05m
1 stop
$565Iberia
Wed, Sep 23 - Sun, Sep 27
Iberia Logo
5:15 pm - 11:28 pm
HEL
-
BOS
13h 13m
1 stop
Iberia Logo
9:20 pm - 3:25 pm
BOS
-
HEL
35h 05m
1 stop
$566Iberia
Wed, Sep 23 - Sun, Sep 27
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
$570Icelandair
Mon, Aug 3 - Tue, Aug 11
Icelandair Logo
3:00 pm - 9:45 pm
HEL
-
BOS
13h 45m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$571Icelandair
Sun, Aug 2 - Tue, Aug 11
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
$625Icelandair
Mon, Aug 3 - Wed, Aug 12
Icelandair Logo
3:00 pm - 9:45 pm
HEL
-
BOS
13h 45m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$626Icelandair
Sun, Aug 2 - Wed, Aug 12
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
$643Icelandair
Wed, Sep 16 - Sun, Sep 20
Icelandair Logo
3:00 pm - 6:50 pm
HEL
-
BOS
10h 50m
1 stop
Icelandair Logo
11:00 pm - 11:00 pm
BOS
-
HEL
17h 00m
1 stop
$645Icelandair
Wed, Sep 16 - Sun, Sep 20
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
$659Icelandair
Mon, Aug 3 - Mon, Aug 10

Scandinavian Airlines flights from Helsinki to Boston

Our best Scandinavian Airlines deals on Helsinki to Boston flight tickets
Scandinavian Airlines
Sep 23
HEL6:10 amHelsinki-Vantaa
16h 25m
1 stop
BOS3:35 pmBoston Logan Intl
Sep 27
BOS5:40 pmBoston Logan Intl
23h 10m
2 stops
HEL11:50 pmHelsinki-Vantaa
$743
Scandinavian Airlines
Sep 16
HEL11:15 amHelsinki-Vantaa
11h 20m
1 stop
BOS3:35 pmBoston Logan Intl
Sep 20
BOS5:40 pmBoston Logan Intl
23h 10m
2 stops
HEL11:50 pmHelsinki-Vantaa
$744
Scandinavian Airlines
Sep 23
HEL7:15 amHelsinki-Vantaa
15h 20m
2 stops
BOS3:35 pmBoston Logan Intl
Sep 27
BOS5:40 pmBoston Logan Intl
14h 40m
1 stop
HEL3:20 pmHelsinki-Vantaa
$745

Icelandair flights from Helsinki to Boston

Our best Icelandair deals on Helsinki to Boston flight tickets
Icelandair
Aug 3
HEL3:00 pmHelsinki-Vantaa
10h 50m
1 stop
BOS6:50 pmBoston Logan Intl
Aug 11
BOS8:50 pmBoston Logan Intl
10h 10m
1 stop
HEL2:00 pmHelsinki-Vantaa
$570
Icelandair
Aug 2
HEL3:00 pmHelsinki-Vantaa
13h 45m
1 stop
BOS9:45 pmBoston Logan Intl
Aug 11
BOS8:50 pmBoston Logan Intl
10h 10m
1 stop
HEL2:00 pmHelsinki-Vantaa
$571
Icelandair
Aug 3
HEL3:00 pmHelsinki-Vantaa
10h 50m
1 stop
BOS6:50 pmBoston Logan Intl
Aug 12
BOS8:50 pmBoston Logan Intl
10h 10m
1 stop
HEL2:00 pmHelsinki-Vantaa
$625

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 June 2, 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

Cheapest round-trip

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/23

5:15 pm-11:28 pm

1 stop13h 13m

Boston Logan Intl

Sun 9/27

9:20 pm-3:25 pm

1 stop35h 05m

$564

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/23

5:15 pm-11:28 pm

1 stop13h 13m

Boston Logan Intl

Sun 9/27

9:20 pm-3:25 pm

1 stop35h 05m

$565

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/23

5:15 pm-11:28 pm

1 stop13h 13m

Boston Logan Intl

Sun 9/27

9:20 pm-3:25 pm

1 stop35h 05m

$566
Quickest round-trip

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 8/3

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Tue 8/11

8:50 pm-2:00 pm

1 stop10h 10m

$570

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 8/2

3:00 pm-9:45 pm

1 stop13h 45m

Boston Logan Intl

Tue 8/11

8:50 pm-2:00 pm

1 stop10h 10m

$571

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 8/3

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Wed 8/12

8:50 pm-2:00 pm

1 stop10h 10m

$625

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sun 8/2

3:00 pm-9:45 pm

1 stop13h 45m

Boston Logan Intl

Wed 8/12

8:50 pm-2:00 pm

1 stop10h 10m

$626

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/16

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Sun 9/20

8:50 pm-2:00 pm

1 stop10h 10m

$643

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/16

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Sun 9/20

11:00 pm-11:00 pm

1 stop17h 00m

$645

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 8/3

3:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Mon 8/10

8:50 pm-2:00 pm

1 stop10h 10m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Helsinki and Boston?

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 $429. If you aren’t able to travel during the month of March, then book flights to Boston from Helsinki during February instead. Flights to Boston in February, while not as cheap as those in March, still average around $430.

How far in advance should I book a flight from Helsinki 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 $550 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 $478 on momondo.

Can stopping save me money on Helsinki to Boston flights?

You could potentially save up to 2% 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 June 2026, prices for Helsinki to Boston flights are approximately 27% more expensive 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

Frequently asked questions about flying from Helsinki to Boston

  • 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
IcelandairPriceFrom $411Free CancellationRating
7.0
663 reviews
Search Icelandair 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
Kennebunkport
Cambridge
Plymouth
South Yarmouth
Gloucester
Narragansett
Brockton
Falmouth
Warwick
Chatham
Sturbridge
Laconia
Dennis Port
Revere

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/2
Thu 7/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States