What is the cheapest airline that flies from Boston Logan Intl to Finland?

TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Boston Logan Intl to Finland

What airlines fly to Finland?

Icelandair, Finnair and American Airlines are the top three most popular airlines that fly to Finland from Boston according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 10 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Finland?

Prices for flights from Boston Logan Intl Airport to Finland were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Finland?

There are 10 operators available for flights from Boston Logan Intl Airport to Finland as of March 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Finland?

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 Boston Logan Intl Airport to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$234 Cheap Flights from Boston to Finland in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 2:00 pm

BOS

HEL

18h 25m

1 stop

3:00 pm - 9:45 pm

HEL

BOS

13h 45m

1 stop

$360Icelandair

Sun, Mar 29 - Sat, Apr 11

8:50 pm - 2:00 pm

BOS

HEL

10h 10m

1 stop

3:00 pm - 6:50 pm

HEL

BOS

10h 50m

1 stop

$362Icelandair

Sun, Mar 29 - Sat, Apr 11

8:50 pm - 2:00 pm

BOS

HEL

10h 10m

1 stop

3:00 pm - 6:50 pm

HEL

BOS

10h 50m

1 stop

$365Icelandair

Thu, Apr 2 - Tue, Apr 7

8:50 pm - 2:00 pm

BOS

HEL

10h 10m

1 stop

3:00 pm - 6:50 pm

HEL

BOS

10h 50m

1 stop

$366Icelandair

Sat, Apr 11 - Sat, Apr 18

9:50 pm - 1:35 pm

BOS

OUL

32h 45m

2 stops

5:35 pm - 7:55 pm

OUL

BOS

33h 20m

2 stops

$863Turkish Airlines

Tue, Apr 14 - Tue, Apr 21

9:50 pm - 9:35 pm

BOS

OUL

40h 45m

2 stops

2:15 pm - 7:55 pm

OUL

BOS

36h 40m

2 stops

$934Turkish Airlines

Mon, Mar 30 - Sat, Apr 4

9:50 pm - 1:35 pm

BOS

OUL

32h 45m

2 stops

7:55 am - 7:55 pm

OUL

BOS

43h 00m

2 stops

$1,020Turkish Airlines

Mon, Mar 30 - Fri, Apr 3

8:10 pm - 8:05 pm

BOS

KEM

16h 55m

2 stops

5:25 am - 1:30 pm

KEM

BOS

15h 05m

2 stops

$1,113Finnair

Tue, Apr 14 - Tue, Apr 21

7:30 pm - 11:50 pm

BOS

OUL

21h 20m

2 stops

2:15 pm - 11:13 pm

OUL

BOS

15h 58m

2 stops

$1,218Finnair

Mon, Mar 30 - Fri, Apr 3

8:10 pm - 7:15 am

BOS

OUL

52h 05m

2 stops

6:20 pm - 4:50 pm

OUL

BOS

53h 30m

2 stops

$1,273Finnair

Sun, Mar 29 - Sun, Apr 5

Scandinavian Airlines flights from Boston to Finland

Our best Scandinavian Airlines deals on Boston to Finland flight tickets

Scandinavian Airlines

May 4

BOS5:40 pmBoston Logan Intl

9h 55m

1 stop

HEL10:35 amHelsinki-Vantaa

May 20

HEL11:15 amHelsinki-Vantaa

11h 20m

1 stop

BOS3:35 pmBoston Logan Intl

$429

Scandinavian Airlines

Apr 27

BOS5:40 pmBoston Logan Intl

9h 55m

1 stop

HEL10:35 amHelsinki-Vantaa

May 4

HEL9:05 pmHelsinki-Vantaa

25h 30m

1 stop

BOS3:35 pmBoston Logan Intl

$444

Scandinavian Airlines

Apr 27

BOS5:40 pmBoston Logan Intl

14h 40m

1 stop

HEL3:20 pmHelsinki-Vantaa

May 4

HEL7:15 amHelsinki-Vantaa

15h 20m

2 stops

BOS3:35 pmBoston Logan Intl

$445

Icelandair flights from Boston to Finland

Our best Icelandair deals on Boston to Finland flight tickets

Icelandair

Mar 29

BOS12:35 pmBoston Logan Intl

18h 25m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 11

HEL3:00 pmHelsinki-Vantaa

13h 45m

1 stop

BOS9:45 pmBoston Logan Intl

$360

Icelandair

Mar 29

BOS8:50 pmBoston Logan Intl

10h 10m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 11

HEL3:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS6:50 pmBoston Logan Intl

$362

Icelandair

Apr 2

BOS8:50 pmBoston Logan Intl

10h 10m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 7

HEL3:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS6:50 pmBoston Logan Intl

$365

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 3/29

12:35 pm-2:00 pm

1 stop18h 25m

Helsinki-Vantaa

Sat 4/11

3:00 pm-9:45 pm

1 stop13h 45m

$360

Quickest round-trip

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 3/29

8:50 pm-2:00 pm

1 stop10h 10m

Helsinki-Vantaa

Sat 4/11

3:00 pm-6:50 pm

1 stop10h 50m

$362

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 4/2

8:50 pm-2:00 pm

1 stop10h 10m

Helsinki-Vantaa

Tue 4/7

3:00 pm-6:50 pm

1 stop10h 50m

$365

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sat 4/11

8:50 pm-2:00 pm

1 stop10h 10m

Helsinki-Vantaa

Sat 4/18

3:00 pm-6:50 pm

1 stop10h 50m

$366

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Tue 4/14

9:50 pm-1:35 pm

2 stops32h 45m

Oulu

Tue 4/21

5:35 pm-7:55 pm

2 stops33h 20m

$863

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Mon 3/30

9:50 pm-9:35 pm

2 stops40h 45m

Oulu

Sat 4/4

2:15 pm-7:55 pm

2 stops36h 40m

$934

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Mon 3/30

9:50 pm-1:35 pm

2 stops32h 45m

Oulu

Fri 4/3

7:55 am-7:55 pm

2 stops43h 00m

$1,020

BostonKemi

BOS - KEM

BOSKEM

Boston Logan Intl

Tue 4/14

8:10 pm-8:05 pm

2 stops16h 55m

Kemi/Tornio

Tue 4/21

5:25 am-1:30 pm

2 stops15h 05m

$1,113

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Mon 3/30

7:30 pm-11:50 pm

2 stops21h 20m

Oulu

Fri 4/3

2:15 pm-11:13 pm

2 stops15h 58m

$1,218

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 3/29

8:10 pm-7:15 am

2 stops52h 05m

Oulu

Sun 4/5

6:20 pm-4:50 pm

2 stops53h 30m

$1,273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Finland

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

Prices

Airlines

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in December, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of $411.

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

You are more likely to see cheaper flights to Finland from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $534 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Boston for as low as $451 on momondo.

Can stopping save me money on Boston to Finland flights?

You could potentially save up to 58% on your flight if you consider stops on a Boston to Finland flight.

Cheap Boston to Finland flight deals and tips

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

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Boston to Finland takes 9h 55m

There are no direct flights from Boston to Finland. There are no popular flight routes from Boston to Finland.

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Finland?
Prices for flights from Boston Logan Intl Airport to Finland were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Finland?
There are 10 operators available for flights from Boston Logan Intl Airport to Finland as of March 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Finland?
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 Boston Logan Intl Airport to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Finland

Compare and see reviews for airlines that fly from Boston to Finland with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $331	Free Cancellation	Rating 7.1 11,466 reviews	Search American Airlines flights
Finnair	PriceFrom $349	Free Cancellation	Rating 7.6 1,371 reviews	Search Finnair flights
Icelandair	PriceFrom $355	Free Cancellation	Rating 7.1 622 reviews	Search Icelandair flights
Air France	PriceFrom $366	Free Cancellation	Rating 7.4 1,546 reviews	Search Air France flights
United Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 9,427 reviews	Search United Airlines flights
Delta	PriceFrom $410	Free Cancellation	Rating 7.9 8,292 reviews	Search Delta flights
KLM	PriceFrom $430	Free Cancellation	Rating 7.8 1,471 reviews	Search KLM flights
British Airways	PriceFrom $431	Free Cancellation	Rating 6.7 7,794 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $439	Free Cancellation	Rating 7.3 1,715 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $466	Free Cancellation	Rating 6.8 7,854 reviews	Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Boston to Finland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Finland that suits you.

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

All flight searches from Boston to Finland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Finland from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Finland, momondo offers a useful price alert feature which will track prices for flights to Finland from Boston and alert you when they change.