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Cheap flights from Massachusetts to Helsinki from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Helsinki departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Massachusetts to Helsinki

Cheap round-trip flights

Finnair Logo
6:29 pm - 2:00 pmBOS-HEL
12h 31m1 stop
Finnair Logo
5:15 pm - 10:19 pmHEL-BOS
12h 04m1 stop
$312Finnair
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Thu, Sep 25 - Wed, Oct 8
Finnair Logo
7:25 pm - 1:55 pmBOS-HEL
11h 30m1 stop
Finnair Logo
5:00 pm - 10:45 pmHEL-BOS
12h 45m1 stop
$317Finnair
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
3:59 pm - 2:00 pmBOS-HEL
15h 01m1 stop
American Airlines Logo
5:15 pm - 10:36 pmHEL-BOS
12h 21m1 stop
$331American Airlines
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Sat, Oct 11 - Sat, Oct 18
Icelandair Logo
12:35 pm - 2:00 pmBOS-HEL
18h 25m1 stop
Icelandair Logo
3:00 pm - 10:00 pmHEL-BOS
14h 00m1 stop
$369Icelandair
Find Deal
Tue, Aug 26 - Tue, Sep 2
Iberia Logo
4:45 pm - 2:50 pmBOS-HEL
15h 05m2 stops
Iberia Logo
4:50 pm - 10:46 pmHEL-BOS
12h 56m1 stop
$374Iberia
Find Deal
Mon, Nov 3 - Mon, Nov 10
Icelandair Logo
12:35 pm - 2:00 pmBOS-HEL
18h 25m1 stop
Icelandair Logo
3:00 pm - 6:50 pmHEL-BOS
10h 50m1 stop
$375Icelandair
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Thu, Sep 25 - Sat, Oct 25
British Airways Logo
8:10 pm - 11:00 pmBOS-HEL
19h 50m1 stop
British Airways Logo
5:15 pm - 10:50 pmHEL-BOS
12h 35m1 stop
$382British Airways
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Sun, Aug 31 - Fri, Sep 26
American Airlines Logo
10:43 am - 1:55 pmBOS-HEL
20h 12m1 stop
American Airlines Logo
4:50 pm - 10:43 pmHEL-BOS
12h 53m1 stop
$386American Airlines
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Fri, Dec 12 - Fri, Dec 19
British Airways Logo
6:55 pm - 3:35 pmBOS-HEL
13h 40m2 stops
British Airways Logo
5:00 pm - 10:45 pmHEL-BOS
12h 45m1 stop
$397British Airways
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Wed, Dec 3 - Wed, Dec 10
Iberia Logo
4:30 pm - 10:45 pmBOS-HEL
23h 15m2 stops
Iberia Logo
5:15 pm - 10:50 pmHEL-BOS
12h 35m1 stop
$402Iberia
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Sun, Sep 7 - Wed, Sep 17

Lufthansa flights from Massachusetts to Helsinki

Our best Lufthansa deals on Massachusetts to Helsinki flight tickets
Lufthansa
Aug 18
BOS8:05 pmBoston Logan Intl
15h 50m
1 stop
HEL6:55 pmHelsinki-Vantaa
Aug 29
HEL6:00 amHelsinki-Vantaa
18h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$388
Find similar
Lufthansa
Nov 3
BOS8:40 pmBoston Logan Intl
15h 00m
1 stop
HEL6:40 pmHelsinki-Vantaa
Nov 10
HEL12:45 pmHelsinki-Vantaa
12h 50m
1 stop
BOS6:35 pmBoston Logan Intl
$391
Find similar
Lufthansa
Dec 2
BOS8:40 pmBoston Logan Intl
15h 00m
1 stop
HEL6:40 pmHelsinki-Vantaa
Dec 14
HEL7:25 pmHelsinki-Vantaa
30h 10m
1 stop
BOS6:35 pmBoston Logan Intl
$401
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Finnair flights from Massachusetts to Helsinki

Our best Finnair deals on Massachusetts to Helsinki flight tickets
Finnair
Sep 25
BOS6:29 pmBoston Logan Intl
12h 31m
1 stop
HEL2:00 pmHelsinki-Vantaa
Oct 8
HEL5:15 pmHelsinki-Vantaa
12h 04m
1 stop
BOS10:19 pmBoston Logan Intl
$312
Find similar
Finnair
Dec 3
BOS7:25 pmBoston Logan Intl
11h 30m
1 stop
HEL1:55 pmHelsinki-Vantaa
Dec 10
HEL5:00 pmHelsinki-Vantaa
12h 45m
1 stop
BOS10:45 pmBoston Logan Intl
$317
Find similar
Finnair
Oct 12
BOS6:28 pmBoston Logan Intl
12h 32m
1 stop
HEL2:00 pmHelsinki-Vantaa
Oct 20
HEL5:15 pmHelsinki-Vantaa
12h 04m
1 stop
BOS10:19 pmBoston Logan Intl
$318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Helsinki 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 August 7, 2025.
Use the filters below to find and compare flights from Massachusetts to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 9/25

6:29 pm-2:00 pm

1 stop12h 31m

Helsinki-Vantaa

Wed 10/8

5:15 pm-10:19 pm

1 stop12h 04m

$312

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 12/3

7:25 pm-1:55 pm

1 stop11h 30m

Helsinki-Vantaa

Wed 12/10

5:00 pm-10:45 pm

1 stop12h 45m

$317

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sat 10/11

3:59 pm-2:00 pm

1 stop15h 01m

Helsinki-Vantaa

Sat 10/18

5:15 pm-10:36 pm

1 stop12h 21m

$331

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 8/26

12:35 pm-2:00 pm

1 stop18h 25m

Helsinki-Vantaa

Tue 9/2

3:00 pm-10:00 pm

1 stop14h 00m

$369

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 11/3

4:45 pm-2:50 pm

2 stops15h 05m

Helsinki-Vantaa

Mon 11/10

4:50 pm-10:46 pm

1 stop12h 56m

$374

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Thu 9/25

12:35 pm-2:00 pm

1 stop18h 25m

Helsinki-Vantaa

Sat 10/25

3:00 pm-6:50 pm

1 stop10h 50m

$375

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 8/31

8:10 pm-11:00 pm

1 stop19h 50m

Helsinki-Vantaa

Fri 9/26

5:15 pm-10:50 pm

1 stop12h 35m

$382

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 12/12

10:43 am-1:55 pm

1 stop20h 12m

Helsinki-Vantaa

Fri 12/19

4:50 pm-10:43 pm

1 stop12h 53m

$386

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 12/3

6:55 pm-3:35 pm

2 stops13h 40m

Helsinki-Vantaa

Wed 12/10

5:00 pm-10:45 pm

1 stop12h 45m

$397

BostonHelsinki

BOS - HEL

BOSHEL

Boston Logan Intl

Sun 9/7

4:30 pm-10:45 pm

2 stops23h 15m

Helsinki-Vantaa

Wed 9/17

5:15 pm-10:50 pm

1 stop12h 35m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helsinki from

How to get the cheapest flight ticket from Massachusetts to Helsinki

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 Helsinki?

The month of November is, on average, the cheapest month to fly to Helsinki from Massachusetts, with most prices found around $384. If you aren’t able to travel during the month of November, then book flights to Helsinki from Massachusetts during January instead. Flights to Helsinki in January, while not as cheap as those in November, still average around $456.

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart on your flight to Helsinki is on a Tuesday when prices can be found for as low as $403. This is often the case because there is less demand to fly during this day of the week. Flights from Massachusetts to Helsinki on a Friday will generally be more expensive and average around $742. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from Massachusetts to Helsinki in the evening for as low as $527. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $2,250 per ticket.

How far in advance should I book a flight to Helsinki?

You are more likely to see cheaper flights to Helsinki from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Massachusetts for as low as $415 on momondo.

Cheap Massachusetts to Helsinki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Helsinki

Best Price Found

$226

Fastest flight time

9h 55m

Direct flights

None

Airports in Helsinki

1 airport
The best one-way flight to Helsinki from Massachusetts in the past 72 hours is $226. The best round-trip flight deal from Massachusetts to Helsinki found on momondo in the last 72 hours is $312.
The fastest flight from Massachusetts to Helsinki takes 9h 55m
There are no direct flights from Massachusetts to Helsinki. Popular non-direct route for this connection is Boston Logan Intl Airport - Helsinki-Vantaa Airport.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)
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  • When did momondo last update prices for flights from Massachusetts to Helsinki-Vantaa Airport?

    Prices for flights from Massachusetts to Helsinki-Vantaa Airport refresh daily.

  • How many operators does momondo search for flights from Massachusetts to Helsinki-Vantaa Airport?

  • How old do you have to be to fly from Massachusetts to Helsinki-Vantaa Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Helsinki-Vantaa Airport.

  • What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

    The travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Massachusetts to Helsinki

Compare and see reviews for airlines that fly from Massachusetts to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $355Free CancellationRating
7.0
524 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $380Free CancellationRating
7.4
1,465 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $411Free CancellationRating
7.6
1,319 reviews
Search Finnair flights
American AirlinesPriceFrom $430Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $436Free CancellationRating
6.6
7,251 reviews
Search British Airways flights
United AirlinesPriceFrom $468Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
LufthansaPriceFrom $475Free CancellationRating
6.8
7,296 reviews
Search Lufthansa flights
DeltaPriceFrom $493Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Air FrancePriceFrom $493Free CancellationRating
7.4
1,466 reviews
Search Air France flights
KLMPriceFrom $500Free CancellationRating
7.8
1,382 reviews
Search KLM flights

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Espoo
Kotka
Lahti

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Helsinki?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Helsinki for you.

Can I find flights from Massachusetts to Helsinki with flexible booking policies on momondo?

All flight searches from Massachusetts to Helsinki on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Helsinki?

Once you have performed a search for Massachusetts to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Massachusetts to Helsinki right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Helsinki, momondo offers a useful price alert feature which will track prices for flights to Helsinki from Massachusetts and alert you when they change.

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