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

Icelandair, American Airlines, and United Airlines 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 46% 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 April 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.

$269 Cheap Flights from Boston to Finland in 2026

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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.

11:00 pm - 2:00 pm

BOS

HEL

32h 00m

1 stop

3:00 pm - 9:45 pm

HEL

BOS

13h 45m

1 stop

$380Icelandair

Thu, Apr 23 - Thu, Apr 30

11:00 pm - 2:00 pm

BOS

HEL

32h 00m

1 stop

3:00 pm - 9:45 pm

HEL

BOS

13h 45m

1 stop

$384Icelandair

Thu, Apr 23 - Thu, Apr 30

11:00 pm - 11:20 pm

BOS

HEL

17h 20m

1 stop

7:10 am - 6:50 pm

HEL

BOS

18h 40m

1 stop

$395Icelandair

Tue, Sep 8 - Tue, Sep 22

8:50 pm - 2:00 pm

BOS

HEL

10h 10m

1 stop

3:00 pm - 6:50 pm

HEL

BOS

10h 50m

1 stop

$403Icelandair

Sun, Apr 26 - Thu, Apr 30

8:50 pm - 11:20 pm

BOS

HEL

19h 30m

1 stop

3:00 pm - 9:45 pm

HEL

BOS

13h 45m

1 stop

$406Icelandair

Tue, Sep 1 - Sat, Sep 12

11:00 pm - 2:00 pm

BOS

HEL

32h 00m

1 stop

3:00 pm - 9:45 pm

HEL

BOS

13h 45m

1 stop

$407Icelandair

Sat, Sep 5 - Sat, Sep 12

8:50 pm - 2:00 pm

BOS

HEL

10h 10m

1 stop

3:00 pm - 9:45 pm

HEL

BOS

13h 45m

1 stop

$420Icelandair

Wed, Apr 29 - Fri, May 15

8:50 pm - 2:00 pm

BOS

HEL

10h 10m

1 stop

3:00 pm - 6:50 pm

HEL

BOS

10h 50m

1 stop

$424Icelandair

Wed, Apr 29 - Tue, May 5

8:10 pm - 12:35 am

BOS

RVN

21h 25m

2 stops

9:00 am - 10:26 pm

RVN

BOS

20h 26m

2 stops

$1,184Finnair

Fri, May 15 - Fri, May 22

8:50 pm - 12:35 am

BOS

RVN

20h 45m

2 stops

9:00 pm - 9:45 pm

RVN

BOS

31h 45m

3 stops

$1,658Multiple Airlines

Fri, May 15 - Fri, May 22

Delta flights from Boston to Finland

Our best Delta deals on Boston to Finland flight tickets

Delta

May 5

BOS5:00 pmBoston Logan Intl

16h 40m

2 stops

HEL4:40 pmHelsinki-Vantaa

May 12

HEL6:10 amHelsinki-Vantaa

19h 48m

2 stops

BOS6:58 pmBoston Logan Intl

$513

Delta

Aug 4

BOS9:45 pmBoston Logan Intl

11h 55m

1 stop

HEL4:40 pmHelsinki-Vantaa

Aug 18

HEL7:00 amHelsinki-Vantaa

19h 45m

2 stops

BOS7:45 pmBoston Logan Intl

$518

Delta

May 3

BOS1:30 pmBoston Logan Intl

14h 05m

2 stops

HEL10:35 amHelsinki-Vantaa

May 10

HEL7:00 amHelsinki-Vantaa

16h 25m

1 stop

BOS4:25 pmBoston Logan Intl

$564

Icelandair flights from Boston to Finland

Our best Icelandair deals on Boston to Finland flight tickets

Icelandair

Apr 23

BOS11:00 pmBoston Logan Intl

32h 00m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 30

HEL3:00 pmHelsinki-Vantaa

13h 45m

1 stop

BOS9:45 pmBoston Logan Intl

$380

Icelandair

Apr 23

BOS11:00 pmBoston Logan Intl

32h 00m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 30

HEL3:00 pmHelsinki-Vantaa

13h 45m

1 stop

BOS9:45 pmBoston Logan Intl

$384

Icelandair

Apr 13

BOS8:50 pmBoston Logan Intl

10h 10m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 29

HEL3:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS6:50 pmBoston Logan Intl

$385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 4/23

11:00 pm-2:00 pm

1 stop32h 00m

Helsinki-Vantaa

Thu 4/30

3:00 pm-9:45 pm

1 stop13h 45m

$380

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 4/23

11:00 pm-2:00 pm

1 stop32h 00m

Helsinki-Vantaa

Thu 4/30

3:00 pm-9:45 pm

1 stop13h 45m

$384

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 9/8

11:00 pm-11:20 pm

1 stop17h 20m

Helsinki-Vantaa

Tue 9/22

7:10 am-6:50 pm

1 stop18h 40m

$395

Quickest round-trip

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 4/26

8:50 pm-2:00 pm

1 stop10h 10m

Helsinki-Vantaa

Thu 4/30

3:00 pm-6:50 pm

1 stop10h 50m

$403

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 9/1

8:50 pm-11:20 pm

1 stop19h 30m

Helsinki-Vantaa

Sat 9/12

3:00 pm-9:45 pm

1 stop13h 45m

$406

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sat 9/5

11:00 pm-2:00 pm

1 stop32h 00m

Helsinki-Vantaa

Sat 9/12

3:00 pm-9:45 pm

1 stop13h 45m

$407

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 4/29

8:50 pm-2:00 pm

1 stop10h 10m

Helsinki-Vantaa

Fri 5/15

3:00 pm-9:45 pm

1 stop13h 45m

$420

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 4/29

8:50 pm-2:00 pm

1 stop10h 10m

Helsinki-Vantaa

Tue 5/5

3:00 pm-6:50 pm

1 stop10h 50m

$424

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Fri 5/15

8:10 pm-12:35 am

2 stops21h 25m

Rovaniemi

Fri 5/22

9:00 am-10:26 pm

2 stops20h 26m

$1,184

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Fri 5/15

8:50 pm-12:35 am

2 stops20h 45m

Rovaniemi

Fri 5/22

9:00 pm-9:45 pm

3 stops31h 45m

$1,658

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 $416.

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 $548 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 $471 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	10h 10m
Direct flights	None

The fastest flight from Boston to Finland takes 10h 10m

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

Search flight deals

Frequently asked questions about flying from Boston to Finland

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 April 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 11,556 reviews	Search American Airlines flights
Finnair	PriceFrom $349	Free Cancellation	Rating 7.7 1,378 reviews	Search Finnair flights
Icelandair	PriceFrom $355	Free Cancellation	Rating 7.0 630 reviews	Search Icelandair flights
Air France	PriceFrom $366	Free Cancellation	Rating 7.4 1,563 reviews	Search Air France flights
United Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 9,541 reviews	Search United Airlines flights
Delta	PriceFrom $410	Free Cancellation	Rating 7.9 8,382 reviews	Search Delta flights
KLM	PriceFrom $430	Free Cancellation	Rating 7.7 1,487 reviews	Search KLM flights
British Airways	PriceFrom $431	Free Cancellation	Rating 6.7 7,848 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $433	Free Cancellation	Rating 7.3 1,740 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $466	Free Cancellation	Rating 6.8 7,890 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.