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

Lufthansa and Austrian Airlines are the most popular carriers operating from Boston Logan Intl to Finland

What airlines fly to Finland?

Icelandair, Finnair and Scandinavian 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 8 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 8 operators available for flights from Boston Logan Intl Airport to Finland as of August 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.

$266 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.

5:40 pm - 3:20 pm-

14h 40m

7:15 am - 3:35 pm-

15h 20m

$437Scandinavian Airlines

Thu, Sep 24 - Tue, Sep 29

5:40 pm - 10:35 am-

9h 55m

9:05 pm - 3:35 pm-

25h 30m

$437Scandinavian Airlines

Fri, Sep 25 - Wed, Sep 30

11:00 pm - 2:00 pm-

32h 00m

2:00 pm - 6:50 pm-

10h 50m

$439Icelandair

Sun, Oct 18 - Sat, Oct 31

11:10 am - 6:45 pm-

24h 35m

7:30 pm - 6:35 pm-

30h 05m

$443Multiple Airlines

Thu, Nov 19 - Sun, Nov 22

8:50 pm - 2:00 pm-

10h 10m

2:00 pm - 6:50 pm-

10h 50m

$444Icelandair

Wed, Oct 21 - Wed, Oct 28

5:50 am - 6:55 pm-

30h 05m

12:35 pm - 7:35 pm-

13h 00m

$455Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

8:40 pm - 6:45 pm-

15h 05m

12:35 pm - 6:35 pm-

13h 00m

$456Lufthansa

Fri, Jan 29 - Mon, Feb 1

8:40 pm - 6:45 pm-

15h 05m

7:05 am - 1:45 pm-

13h 40m

$461Lufthansa

Sun, Nov 1 - Sun, Nov 8

9:45 pm - 4:40 pm-

11h 55m

7:15 am - 7:29 pm-

19h 14m

$505Delta

Mon, Sep 7 - Wed, Sep 23

9:45 pm - 4:40 pm-

11h 55m

7:15 am - 7:29 pm-

19h 14m

$507Delta

Mon, Sep 7 - Wed, Sep 23

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Icelandair flights from Boston to Finland

Our best Icelandair deals on Boston to Finland flight tickets

Icelandair

Oct 19

BOS8:50 pmBoston Logan Intl

10h 10m

1 stop

HEL2:00 pmHelsinki-Vantaa

Oct 28

HEL2:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS6:50 pmBoston Logan Intl

$445

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

$446

Icelandair

Aug 27

BOS11:00 pmBoston Logan Intl

32h 00m

1 stop

HEL2:00 pmHelsinki-Vantaa

Sep 29

HEL3:00 pmHelsinki-Vantaa

10h 50m

1 stop

BOS6:50 pmBoston Logan Intl

$452

United Airlines flights from Boston to Finland

Our best United Airlines deals on Boston to Finland flight tickets

United Airlines

Oct 22

BOS8:05 pmBoston Logan Intl

15h 50m

1 stop

HEL6:55 pmHelsinki-Vantaa

Oct 28

HEL12:35 pmHelsinki-Vantaa

13h 00m

1 stop

BOS7:35 pmBoston Logan Intl

$456

United Airlines

Oct 23

BOS8:25 pmBoston Logan Intl

33h 25m

2 stops

HEL12:50 pmHelsinki-Vantaa

Oct 27

HEL12:35 pmHelsinki-Vantaa

13h 00m

1 stop

BOS7:35 pmBoston Logan Intl

$466

United Airlines

Oct 21

BOS7:38 amBoston Logan Intl

28h 17m

2 stops

HEL6:55 pmHelsinki-Vantaa

Oct 27

HEL12:35 pmHelsinki-Vantaa

25h 08m

2 stops

BOS7:43 amBoston Logan Intl

$471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 9/24

5:40 pm-3:20 pm

1 stop14h 40m

Helsinki-Vantaa

Tue 9/29

7:15 am-3:35 pm

2 stops15h 20m

$437

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 9/25

5:40 pm-10:35 am

1 stop9h 55m

Helsinki-Vantaa

Wed 9/30

9:05 pm-3:35 pm

1 stop25h 30m

$437

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 10/18

11:00 pm-2:00 pm

1 stop32h 00m

Helsinki-Vantaa

Sat 10/31

2:00 pm-6:50 pm

1 stop10h 50m

$439

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 11/19

11:10 am-6:45 pm

2 stops24h 35m

Helsinki-Vantaa

Sun 11/22

7:30 pm-6:35 pm

1 stop30h 05m

$443

Quickest round-trip

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 10/21

8:50 pm-2:00 pm

1 stop10h 10m

Helsinki-Vantaa

Wed 10/28

2:00 pm-6:50 pm

1 stop10h 50m

$444

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 10/21

5:50 am-6:55 pm

2 stops30h 05m

Helsinki-Vantaa

Wed 10/28

12:35 pm-7:35 pm

1 stop13h 00m

$455

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 1/29

8:40 pm-6:45 pm

1 stop15h 05m

Helsinki-Vantaa

Mon 2/1

12:35 pm-6:35 pm

1 stop13h 00m

$456

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 11/1

8:40 pm-6:45 pm

1 stop15h 05m

Helsinki-Vantaa

Sun 11/8

7:05 am-1:45 pm

1 stop13h 40m

$461

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 9/7

9:45 pm-4:40 pm

1 stop11h 55m

Helsinki-Vantaa

Wed 9/23

7:15 am-7:29 pm

2 stops19h 14m

$505

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 9/7

9:45 pm-4:40 pm

1 stop11h 55m

Helsinki-Vantaa

Wed 9/23

7:15 am-7:29 pm

2 stops19h 14m

$507

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 October to fly from Boston, when ticket prices are also cheap, with an average price of $432.

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 $583 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 $489 on momondo.

Can stopping save me money on Boston to Finland flights?

You could potentially save up to 65% 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 8 operators available for flights from Boston Logan Intl Airport to Finland as of August 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 11,851 reviews	Search American Airlines flights
Finnair	PriceFrom $348	Free Cancellation	Rating 7.7 1,425 reviews	Search Finnair flights
Icelandair	PriceFrom $355	Free Cancellation	Rating 7.0 721 reviews	Search Icelandair flights
Air France	PriceFrom $366	Free Cancellation	Rating 7.5 1,634 reviews	Search Air France flights
Lufthansa	PriceFrom $379	Free Cancellation	Rating 6.8 8,175 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $411	Free Cancellation	Rating 7.4 1,923 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $416	Free Cancellation	Rating 7.8 8,484 reviews	Search Delta flights
KLM	PriceFrom $430	Free Cancellation	Rating 7.8 1,553 reviews	Search KLM 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.