Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Finland from $205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Finland departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:50 pm - 12:55 pm
BOS
-
HEL
10h 05m1 stop
Icelandair Logo
1:55 pm - 5:50 pm
HEL
-
BOS
10h 55m1 stop
$358Icelandair
Thu, Feb 19 - Wed, Mar 4
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
HEL
10h 05m1 stop
Icelandair Logo
1:55 pm - 6:50 pm
HEL
-
BOS
10h 55m1 stop
$365Icelandair
Tue, Mar 10 - Wed, Mar 18
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
HEL
10h 05m1 stop
Icelandair Logo
1:55 pm - 11:35 am
HEL
-
BOS
27h 40m1 stop
$367Icelandair
Tue, Mar 10 - Wed, Mar 18
Scandinavian Airlines Logo
5:35 pm - 10:40 am
BOS
-
HEL
10h 05m1 stop
Scandinavian Airlines Logo
7:00 am - 3:50 pm
HEL
-
BOS
15h 50m2 stops
$443Scandinavian Airlines
Fri, Feb 6 - Tue, Feb 10
Scandinavian Airlines Logo
5:40 pm - 3:20 pm
BOS
-
HEL
14h 40m1 stop
Scandinavian Airlines Logo
6:10 am - 3:35 pm
HEL
-
BOS
16h 25m1 stop
$445Scandinavian Airlines
Mon, Apr 6 - Mon, Apr 13
Finnair Logo
7:35 pm - 1:55 pm
BOS
-
HEL
11h 20m1 stop
Finnair Logo
4:50 pm - 10:56 pm
HEL
-
BOS
13h 06m1 stop
$457Finnair
Mon, Jan 26 - Mon, Feb 9
Finnair Logo
7:34 pm - 9:15 pm
BOS
-
RVN
18h 41m2 stops
Finnair Logo
2:00 pm - 10:52 pm
RVN
-
BOS
15h 52m2 stops
$645Finnair
Mon, Feb 9 - Tue, Feb 24
Multiple Airlines Logo
7:10 pm - 4:20 pm
BOS
-
RVN
14h 10m1 stop
Multiple Airlines Logo
5:10 pm - 1:25 pm
RVN
-
BOS
27h 15m1 stop
$691Multiple Airlines
Mon, Feb 9 - Tue, Feb 24
British Airways Logo
9:35 pm - 1:20 pm
BOS
-
RVN
32h 45m2 stops
British Airways Logo
9:10 am - 10:52 pm
RVN
-
BOS
20h 42m2 stops
$695British Airways
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
8:00 pm - 6:40 pm
BOS
-
RVN
15h 40m1 stop
Multiple Airlines Logo
10:30 pm - 8:55 pm
RVN
-
BOS
53h 25m2 stops
$807Multiple Airlines
Mon, Feb 9 - Tue, Feb 24

United Airlines flights from Boston to Finland

Our best United Airlines deals on Boston to Finland flight tickets
United Airlines
Apr 17
BOS5:30 amBoston Logan Intl
29h 00m
2 stops
HEL5:30 pmHelsinki-Vantaa
Apr 24
HEL6:00 amHelsinki-Vantaa
22h 54m
2 stops
BOS9:54 pmBoston Logan Intl
$603
Find similar
United Airlines
Apr 16
BOS10:35 amBoston Logan Intl
23h 35m
2 stops
HEL5:10 pmHelsinki-Vantaa
Apr 20
HEL1:50 pmHelsinki-Vantaa
32h 40m
2 stops
BOS3:30 pmBoston Logan Intl
$622
Find similar
United Airlines
May 7
BOS8:05 pmBoston Logan Intl
15h 50m
1 stop
HEL6:55 pmHelsinki-Vantaa
May 10
HEL6:45 amHelsinki-Vantaa
15h 45m
2 stops
BOS3:30 pmBoston Logan Intl
$646
Find similar

Scandinavian Airlines flights from Boston to Finland

Our best Scandinavian Airlines deals on Boston to Finland flight tickets
Scandinavian Airlines
Feb 6
BOS5:35 pmBoston Logan Intl
10h 05m
1 stop
HEL10:40 amHelsinki-Vantaa
Feb 10
HEL7:00 amHelsinki-Vantaa
15h 50m
2 stops
BOS3:50 pmBoston Logan Intl
$443
Find similar
Scandinavian Airlines
Apr 6
BOS5:40 pmBoston Logan Intl
14h 40m
1 stop
HEL3:20 pmHelsinki-Vantaa
Apr 13
HEL6:10 amHelsinki-Vantaa
16h 25m
1 stop
BOS3:35 pmBoston Logan Intl
$445
Find similar
Scandinavian Airlines
Mar 10
BOS6:35 pmBoston Logan Intl
25h 00m
1 stop
HEL1:35 amHelsinki-Vantaa
Mar 18
HEL4:10 pmHelsinki-Vantaa
30h 40m
2 stops
BOS4:50 pmBoston Logan Intl
$447
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Finland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Boston to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 2/19

7:50 pm-12:55 pm

1 stop10h 05m

Helsinki-Vantaa

Wed 3/4

1:55 pm-5:50 pm

1 stop10h 55m

$358

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 3/10

8:50 pm-12:55 pm

1 stop10h 05m

Helsinki-Vantaa

Wed 3/18

1:55 pm-6:50 pm

1 stop10h 55m

$365

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 3/10

8:50 pm-12:55 pm

1 stop10h 05m

Helsinki-Vantaa

Wed 3/18

1:55 pm-11:35 am

1 stop27h 40m

$367

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 2/6

5:35 pm-10:40 am

1 stop10h 05m

Helsinki-Vantaa

Tue 2/10

7:00 am-3:50 pm

2 stops15h 50m

$443

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 4/6

5:40 pm-3:20 pm

1 stop14h 40m

Helsinki-Vantaa

Mon 4/13

6:10 am-3:35 pm

1 stop16h 25m

$445

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 1/26

7:35 pm-1:55 pm

1 stop11h 20m

Helsinki-Vantaa

Mon 2/9

4:50 pm-10:56 pm

1 stop13h 06m

$457

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Mon 2/9

7:34 pm-9:15 pm

2 stops18h 41m

Rovaniemi

Tue 2/24

2:00 pm-10:52 pm

2 stops15h 52m

$645

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Mon 2/9

7:10 pm-4:20 pm

1 stop14h 10m

Rovaniemi

Tue 2/24

5:10 pm-1:25 pm

1 stop27h 15m

$691

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Mon 2/9

9:35 pm-1:20 pm

2 stops32h 45m

Rovaniemi

Mon 2/16

9:10 am-10:52 pm

2 stops20h 42m

$695

BostonRovaniemi

BOS - RVN

BOSRVN

Boston Logan Intl

Mon 2/9

8:00 pm-6:40 pm

1 stop15h 40m

Rovaniemi

Tue 2/24

10:30 pm-8:55 pm

2 stops53h 25m

$807

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Finland from

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

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in December, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $443.

What is the cheapest time of day to depart on your flight to Finland?

The cheapest time of day to fly to Finland is in the evening when flights can be purchased for as low as $527. In contrast, the most expensive time of day to depart to Finland is at noon when prices are around $2,250.

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 $562 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 $459 on momondo.

Can stopping save me money on Boston to Finland flights?

You could potentially save up to 62% 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?

  • 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 AirlinesPriceFrom $331Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
FinnairPriceFrom $349Free CancellationRating
7.6
1,339 reviews
Search Finnair flights
IcelandairPriceFrom $355Free CancellationRating
7.0
592 reviews
Search Icelandair flights
Air FrancePriceFrom $366Free CancellationRating
7.4
1,515 reviews
Search Air France flights
DeltaPriceFrom $410Free CancellationRating
7.9
8,022 reviews
Search Delta flights
United AirlinesPriceFrom $429Free CancellationRating
7.4
9,117 reviews
Search United Airlines flights
KLMPriceFrom $430Free CancellationRating
7.7
1,435 reviews
Search KLM flights
British AirwaysPriceFrom $446Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $447Free CancellationRating
7.4
1,629 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $473Free CancellationRating
6.8
7,657 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.

An easier way to manage your Finland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/27
Tue 2/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Finland

Popular cities in Finland

Popular flights according to clicks in the last 7 days on momondo
Flights to Helsinkifrom $346
Flights to Rovaniemifrom $567
Flights to Oulufrom $926
Flights to Turkufrom $469
Flights to Vaasafrom $546
Flights to Kittiläfrom $1,001
Flights to Tamperefrom $1,139
Flights to Ivalofrom $735
Flights to Kuopiofrom $901
Flights to Jyväskyläfrom $681
Flights to Kajaanifrom $869
Flights to Mariehamnfrom $1,142