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

Icelandair is the most popular carrier 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 June 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.

$193 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 - 12:55 pm

BOS

HEL

10h 05m

1 stop

1:55 pm - 5:50 pm

HEL

BOS

10h 55m

1 stop

$413Icelandair

Sat, Dec 5 - Sat, Dec 12

7:50 pm - 12:55 pm

BOS

HEL

10h 05m

1 stop

1:55 pm - 5:50 pm

HEL

BOS

10h 55m

1 stop

$414Icelandair

Wed, Nov 18 - Wed, Nov 25

7:50 pm - 12:55 pm

BOS

HEL

10h 05m

1 stop

1:55 pm - 5:50 pm

HEL

BOS

10h 55m

1 stop

$419Icelandair

Wed, Nov 18 - Wed, Nov 25

8:05 pm - 6:55 pm

BOS

HEL

15h 50m

1 stop

7:05 am - 3:40 pm

HEL

BOS

15h 35m

1 stop

$427Lufthansa

Sun, Aug 9 - Tue, Aug 18

8:05 pm - 6:55 pm

BOS

HEL

15h 50m

1 stop

6:00 am - 5:40 pm

HEL

BOS

18h 40m

1 stop

$434Lufthansa

Sun, Aug 9 - Mon, Aug 24

5:40 pm - 3:45 pm

BOS

HEL

15h 05m

2 stops

9:15 pm - 3:35 pm

HEL

BOS

25h 20m

2 stops

$436Scandinavian Airlines

Wed, Sep 9 - Wed, Sep 16

7:35 pm - 12:35 am

BOS

RVN

22h 00m

2 stops

2:15 pm - 11:55 pm

RVN

BOS

16h 40m

2 stops

$1,105Finnair

Mon, Aug 10 - Wed, Aug 26

5:28 pm - 4:55 pm

BOS

OUL

16h 27m

2 stops

5:40 am - 10:19 pm

OUL

BOS

23h 39m

2 stops

$1,135Finnair

Sun, Oct 4 - Wed, Oct 7

8:50 pm - 8:20 pm

BOS

RVN

16h 30m

2 stops

9:00 pm - 8:55 pm

RVN

BOS

30h 55m

3 stops

$1,505Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

10:40 am - 8:20 pm

BOS

RVN

26h 40m

3 stops

9:00 pm - 8:55 pm

RVN

BOS

30h 55m

3 stops

$1,531Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

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Lufthansa flights from Boston to Finland

Our best Lufthansa deals on Boston to Finland flight tickets

Lufthansa

Aug 9

BOS8:05 pmBoston Logan Intl

15h 50m

1 stop

HEL6:55 pmHelsinki-Vantaa

Aug 18

HEL7:05 amHelsinki-Vantaa

15h 35m

1 stop

BOS3:40 pmBoston Logan Intl

$427

Lufthansa

Aug 9

BOS8:05 pmBoston Logan Intl

15h 50m

1 stop

HEL6:55 pmHelsinki-Vantaa

Aug 24

HEL6:00 amHelsinki-Vantaa

18h 40m

1 stop

BOS5:40 pmBoston Logan Intl

$434

Lufthansa

Aug 12

BOS8:05 pmBoston Logan Intl

15h 50m

1 stop

HEL6:55 pmHelsinki-Vantaa

Aug 18

HEL6:00 amHelsinki-Vantaa

18h 40m

1 stop

BOS5:40 pmBoston Logan Intl

$448

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 05m

1 stop

HEL12:55 pmHelsinki-Vantaa

Dec 12

HEL1:55 pmHelsinki-Vantaa

10h 55m

1 stop

BOS5:50 pmBoston Logan Intl

$413

Icelandair

Nov 18

BOS7:50 pmBoston Logan Intl

10h 05m

1 stop

HEL12:55 pmHelsinki-Vantaa

Nov 25

HEL1:55 pmHelsinki-Vantaa

10h 55m

1 stop

BOS5:50 pmBoston Logan Intl

$414

Icelandair

Nov 18

BOS7:50 pmBoston Logan Intl

10h 05m

1 stop

HEL12:55 pmHelsinki-Vantaa

Nov 25

HEL1:55 pmHelsinki-Vantaa

10h 55m

1 stop

BOS5:50 pmBoston Logan Intl

$419

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-12:55 pm

1 stop10h 05m

Helsinki-Vantaa

Sat 12/12

1:55 pm-5:50 pm

1 stop10h 55m

$413

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 11/18

7:50 pm-12:55 pm

1 stop10h 05m

Helsinki-Vantaa

Wed 11/25

1:55 pm-5:50 pm

1 stop10h 55m

$414

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 11/18

7:50 pm-12:55 pm

1 stop10h 05m

Helsinki-Vantaa

Wed 11/25

1:55 pm-5:50 pm

1 stop10h 55m

$419

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 8/9

8:05 pm-6:55 pm

1 stop15h 50m

Helsinki-Vantaa

Tue 8/18

7:05 am-3:40 pm

1 stop15h 35m

$427

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 8/9

8:05 pm-6:55 pm

1 stop15h 50m

Helsinki-Vantaa

Mon 8/24

6:00 am-5:40 pm

1 stop18h 40m

$434

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 9/9

5:40 pm-3:45 pm

2 stops15h 05m

Helsinki-Vantaa

Wed 9/16

9:15 pm-3:35 pm

2 stops25h 20m

$436

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Mon 8/10

7:35 pm-12:35 am

2 stops22h 00m

Rovaniemi

Wed 8/26

2:15 pm-11:55 pm

2 stops16h 40m

$1,105

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/4

5:28 pm-4:55 pm

2 stops16h 27m

Oulu

Wed 10/7

5:40 am-10:19 pm

2 stops23h 39m

$1,135

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Thu 8/6

8:50 pm-8:20 pm

2 stops16h 30m

Rovaniemi

Thu 8/13

9:00 pm-8:55 pm

3 stops30h 55m

$1,505

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Thu 8/6

10:40 am-8:20 pm

3 stops26h 40m

Rovaniemi

Thu 8/13

9:00 pm-8:55 pm

3 stops30h 55m

$1,531

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 $599 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 64% 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 05m
Direct flights	None

The fastest flight from Boston to Finland takes 10h 05m

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 June 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 11,750 reviews	Search American Airlines flights
Finnair	PriceFrom $348	Free Cancellation	Rating 7.6 1,415 reviews	Search Finnair flights
Icelandair	PriceFrom $354	Free Cancellation	Rating 7.0 685 reviews	Search Icelandair flights
Air France	PriceFrom $366	Free Cancellation	Rating 7.5 1,614 reviews	Search Air France flights
Lufthansa	PriceFrom $379	Free Cancellation	Rating 6.8 8,092 reviews	Search Lufthansa flights
Delta	PriceFrom $410	Free Cancellation	Rating 7.8 8,430 reviews	Search Delta flights
KLM	PriceFrom $430	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
British Airways	PriceFrom $431	Free Cancellation	Rating 6.7 8,068 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $446	Free Cancellation	Rating 7.4 1,850 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.