Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Helsinki to Boston from $395

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 6/24. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Helsinki to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
12:35 pm - 9:27 pm
HEL
-
BOS
15h 52m
1 stop
Finnair Logo
5:28 pm - 2:00 pm
BOS
-
HEL
13h 32m
1 stop
$433Finnair
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
11:00 pm - 9:05 pm
HEL
-
BOS
29h 05m
2 stops
Multiple Airlines Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$569Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
12:35 pm - 11:36 pm
HEL
-
BOS
18h 01m
1 stop
American Airlines Logo
6:26 pm - 2:00 pm
BOS
-
HEL
12h 34m
1 stop
$577American Airlines
Mon, Aug 24 - Mon, Aug 31
Icelandair Logo
11:55 pm - 9:45 pm
HEL
-
BOS
28h 50m
1 stop
Icelandair Logo
11:00 pm - 2:00 pm
BOS
-
HEL
32h 00m
1 stop
$588Icelandair
Sat, Oct 10 - Sun, Oct 18
Icelandair Logo
11:30 pm - 6:50 pm
HEL
-
BOS
26h 20m
1 stop
Icelandair Logo
8:50 pm - 2:00 pm
BOS
-
HEL
10h 10m
1 stop
$610Icelandair
Mon, Aug 3 - Mon, Aug 17
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
$624Icelandair
Tue, Aug 4 - Tue, Aug 25
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
$637Icelandair
Thu, Sep 17 - Mon, Sep 21
Delta Logo
7:00 am - 6:29 pm
HEL
-
BOS
18h 29m
2 stops
Delta Logo
5:05 pm - 4:40 pm
BOS
-
HEL
16h 35m
2 stops
$638Delta
Wed, Sep 9 - Wed, Sep 16
Icelandair Logo
3:00 pm - 9:45 pm
HEL
-
BOS
13h 45m
1 stop
Icelandair Logo
11:00 pm - 11:00 pm
BOS
-
HEL
17h 00m
1 stop
$640Icelandair
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
$642Icelandair
Wed, Sep 16 - Sun, Sep 20

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

Scandinavian Airlines flights from Helsinki to Boston

Our best Scandinavian Airlines deals on Helsinki to Boston flight tickets
Scandinavian Airlines
Aug 24
HEL9:15 pmHelsinki-Vantaa
25h 20m
2 stops
BOS3:35 pmBoston Logan Intl
Aug 31
BOS5:40 pmBoston Logan Intl
9h 55m
1 stop
HEL10:35 amHelsinki-Vantaa
$699
Scandinavian Airlines
Aug 24
HEL9:15 pmHelsinki-Vantaa
25h 20m
2 stops
BOS3:35 pmBoston Logan Intl
Aug 31
BOS5:40 pmBoston Logan Intl
15h 05m
2 stops
HEL3:45 pmHelsinki-Vantaa
$728
Scandinavian Airlines
Sep 17
HEL6:10 amHelsinki-Vantaa
16h 25m
1 stop
BOS3:35 pmBoston Logan Intl
Sep 21
BOS5:40 pmBoston Logan Intl
15h 05m
2 stops
HEL3:45 pmHelsinki-Vantaa
$737

Icelandair flights from Helsinki to Boston

Our best Icelandair deals on Helsinki to Boston flight tickets
Icelandair
Oct 10
HEL11:55 pmHelsinki-Vantaa
28h 50m
1 stop
BOS9:45 pmBoston Logan Intl
Oct 18
BOS11:00 pmBoston Logan Intl
32h 00m
1 stop
HEL2:00 pmHelsinki-Vantaa
$588
Icelandair
Aug 3
HEL11:30 pmHelsinki-Vantaa
26h 20m
1 stop
BOS6:50 pmBoston Logan Intl
Aug 17
BOS8:50 pmBoston Logan Intl
10h 10m
1 stop
HEL2:00 pmHelsinki-Vantaa
$610
Icelandair
Aug 4
HEL3:00 pmHelsinki-Vantaa
13h 45m
1 stop
BOS9:45 pmBoston Logan Intl
Aug 25
BOS8:50 pmBoston Logan Intl
10h 10m
1 stop
HEL2:00 pmHelsinki-Vantaa
$624

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 9, 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 9/9

12:35 pm-9:27 pm

1 stop15h 52m

Boston Logan Intl

Wed 9/16

5:28 pm-2:00 pm

1 stop13h 32m

$433

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/9

11:00 pm-9:05 pm

2 stops29h 05m

Boston Logan Intl

Wed 9/16

8:50 pm-2:00 pm

1 stop10h 10m

$569

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 8/24

12:35 pm-11:36 pm

1 stop18h 01m

Boston Logan Intl

Mon 8/31

6:26 pm-2:00 pm

1 stop12h 34m

$577

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Sat 10/10

11:55 pm-9:45 pm

1 stop28h 50m

Boston Logan Intl

Sun 10/18

11:00 pm-2:00 pm

1 stop32h 00m

$588

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Mon 8/3

11:30 pm-6:50 pm

1 stop26h 20m

Boston Logan Intl

Mon 8/17

8:50 pm-2:00 pm

1 stop10h 10m

$610

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Tue 8/4

3:00 pm-9:45 pm

1 stop13h 45m

Boston Logan Intl

Tue 8/25

8:50 pm-2:00 pm

1 stop10h 10m

$624

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Thu 9/17

3:00 pm-9:45 pm

1 stop13h 45m

Boston Logan Intl

Mon 9/21

8:50 pm-2:00 pm

1 stop10h 10m

$637

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/9

7:00 am-6:29 pm

2 stops18h 29m

Boston Logan Intl

Wed 9/16

5:05 pm-4:40 pm

2 stops16h 35m

$638

HelsinkiBoston

HEL - BOS

HELBOS

Helsinki-Vantaa

Wed 9/16

3:00 pm-9:45 pm

1 stop13h 45m

Boston Logan Intl

Sun 9/20

11:00 pm-11:00 pm

1 stop17h 00m

$640
Quickest round-trip

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

$642

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 5% 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
670 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
Revere
Brockton
Warwick
Falmouth
Chatham
Laconia
Sturbridge
Dennis Port

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 7/9
Thu 7/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States