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

Icelandair, Lufthansa, 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 47% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 9 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 9 operators available for flights from Boston Logan Intl Airport to Finland as of July 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.

$205 Cheap Flights from Boston to Finland in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:50 pm - 1:00 pm

BOS

HEL

10h 10m

1 stop

2:00 pm - 5:50 pm

HEL

BOS

10h 50m

1 stop

$363Icelandair

Sat, Dec 5 - Sat, Dec 12

7:50 pm - 1:00 pm

BOS

HEL

10h 10m

1 stop

2:00 pm - 5:50 pm

HEL

BOS

10h 50m

1 stop

$364Icelandair

Wed, Nov 18 - Wed, Nov 25

5:40 pm - 3:20 pm

BOS

HEL

14h 40m

1 stop

9:05 pm - 3:35 pm

HEL

BOS

25h 30m

1 stop

$369Scandinavian Airlines

Mon, Sep 7 - Tue, Sep 22

5:40 pm - 10:35 am

BOS

HEL

9h 55m

1 stop

9:15 pm - 3:35 pm

HEL

BOS

25h 20m

2 stops

$374Scandinavian Airlines

Mon, Sep 7 - Tue, Sep 22

7:19 pm - 1:05 am

BOS

OUL

22h 46m

2 stops

8:55 am - 10:46 pm

OUL

BOS

20h 51m

2 stops

$883Finnair

Sun, Nov 15 - Fri, Nov 20

7:19 pm - 1:00 am

BOS

RVN

22h 41m

2 stops

2:00 pm - 10:46 pm

RVN

BOS

15h 46m

2 stops

$919Finnair

Sun, Nov 8 - Thu, Nov 12

8:00 pm - 1:30 pm

BOS

RVN

34h 30m

1 stop

3:20 pm - 6:05 pm

RVN

BOS

33h 45m

1 stop

$1,013Turkish Airlines

Thu, Dec 10 - Tue, Dec 15

6:55 pm - 2:30 pm

BOS

RVN

12h 35m

1 stop

5:30 pm - 7:02 pm

RVN

BOS

32h 32m

2 stops

$1,024Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

8:00 pm - 3:00 pm

BOS

OUL

36h 00m

2 stops

4:45 pm - 6:05 pm

OUL

BOS

32h 20m

2 stops

$1,028Turkish Airlines

Sat, Nov 28 - Tue, Dec 1

8:40 pm - 1:00 pm

BOS

RVN

33h 20m

2 stops

5:30 pm - 8:20 pm

RVN

BOS

33h 50m

1 stop

$1,097Multiple Airlines

Thu, Dec 10 - Tue, Dec 15

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Icelandair flights from Boston to Finland

Our best Icelandair deals on Boston to Finland flight tickets

Icelandair

Dec 5

BOS7:50 pmBoston Logan Intl

10h 10m

1 stop

HEL1:00 pmHelsinki-Vantaa

Dec 12

HEL2:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS5:50 pmBoston Logan Intl

$363

Icelandair

Nov 18

BOS7:50 pmBoston Logan Intl

10h 10m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 25

HEL2:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS5:50 pmBoston Logan Intl

$364

Icelandair

Oct 18

BOS11:00 pmBoston Logan Intl

32h 00m

1 stop

HEL2:00 pmHelsinki-Vantaa

Oct 31

HEL2:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS6:50 pmBoston Logan Intl

$365

Scandinavian Airlines flights from Boston to Finland

Our best Scandinavian Airlines deals on Boston to Finland flight tickets

Scandinavian Airlines

Sep 7

BOS5:40 pmBoston Logan Intl

14h 40m

1 stop

HEL3:20 pmHelsinki-Vantaa

Sep 22

HEL9:05 pmHelsinki-Vantaa

25h 30m

1 stop

BOS3:35 pmBoston Logan Intl

$369

Scandinavian Airlines

Sep 7

BOS5:40 pmBoston Logan Intl

9h 55m

1 stop

HEL10:35 amHelsinki-Vantaa

Sep 22

HEL9:15 pmHelsinki-Vantaa

25h 20m

2 stops

BOS3:35 pmBoston Logan Intl

$374

Scandinavian Airlines

Dec 5

BOS5:35 pmBoston Logan Intl

10h 00m

1 stop

HEL10:35 amHelsinki-Vantaa

Dec 12

HEL9:00 pmHelsinki-Vantaa

25h 40m

1 stop

BOS3:40 pmBoston Logan Intl

$377

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sat 12/5

7:50 pm-1:00 pm

1 stop10h 10m

Helsinki-Vantaa

Sat 12/12

2:00 pm-5:50 pm

1 stop10h 50m

$363

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 11/18

7:50 pm-1:00 pm

1 stop10h 10m

Helsinki-Vantaa

Wed 11/25

2:00 pm-5:50 pm

1 stop10h 50m

$364

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 9/7

5:40 pm-3:20 pm

1 stop14h 40m

Helsinki-Vantaa

Tue 9/22

9:05 pm-3:35 pm

1 stop25h 30m

$369

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 9/7

5:40 pm-10:35 am

1 stop9h 55m

Helsinki-Vantaa

Tue 9/22

9:15 pm-3:35 pm

2 stops25h 20m

$374

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 11/15

7:19 pm-1:05 am

2 stops22h 46m

Oulu

Fri 11/20

8:55 am-10:46 pm

2 stops20h 51m

$883

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Sun 11/8

7:19 pm-1:00 am

2 stops22h 41m

Rovaniemi

Thu 11/12

2:00 pm-10:46 pm

2 stops15h 46m

$919

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Thu 12/10

8:00 pm-1:30 pm

1 stop34h 30m

Rovaniemi

Tue 12/15

3:20 pm-6:05 pm

1 stop33h 45m

$1,013

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Fri 12/4

6:55 pm-2:30 pm

1 stop12h 35m

Rovaniemi

Fri 12/11

5:30 pm-7:02 pm

2 stops32h 32m

$1,024

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sat 11/28

8:00 pm-3:00 pm

2 stops36h 00m

Oulu

Tue 12/1

4:45 pm-6:05 pm

2 stops32h 20m

$1,028

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Thu 12/10

8:40 pm-1:00 pm

2 stops33h 20m

Rovaniemi

Tue 12/15

5:30 pm-8:20 pm

1 stop33h 50m

$1,097

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 September, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $317.

How far in advance should I book a flight from Boston 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 $590 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 $504 on momondo.

Can stopping save me money on Boston to Finland flights?

You could potentially save up to 60% 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

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 9 operators available for flights from Boston Logan Intl Airport to Finland as of July 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 11,805 reviews	Search American Airlines flights
Finnair	PriceFrom $348	Free Cancellation	Rating 7.6 1,420 reviews	Search Finnair flights
Icelandair	PriceFrom $354	Free Cancellation	Rating 7.0 708 reviews	Search Icelandair flights
Air France	PriceFrom $366	Free Cancellation	Rating 7.5 1,627 reviews	Search Air France flights
Lufthansa	PriceFrom $379	Free Cancellation	Rating 6.8 8,135 reviews	Search Lufthansa flights
Delta	PriceFrom $413	Free Cancellation	Rating 7.8 8,467 reviews	Search Delta flights
KLM	PriceFrom $430	Free Cancellation	Rating 7.8 1,539 reviews	Search KLM flights
British Airways	PriceFrom $431	Free Cancellation	Rating 6.7 8,115 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $432	Free Cancellation	Rating 7.4 1,880 reviews	Search Scandinavian Airlines 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.