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Cheap flights from Helsinki to Boston from $430

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Boston departing on 8/21. 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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Cheap round-trip flights

Icelandair Logo
3:00 pm - 6:50 pmHEL-BOS
10h 50m1 stop
Icelandair Logo
8:50 pm - 2:00 pmBOS-HEL
10h 10m1 stop
$430Icelandair
Find Deal
Thu, Aug 21 - Wed, Sep 3
Icelandair Logo
1:55 pm - 11:35 amHEL-BOS
27h 40m1 stop
Icelandair Logo
8:00 pm - 12:55 pmBOS-HEL
9h 55m1 stop
$432Icelandair
Find Deal
Sat, Nov 1 - Sat, Nov 15
Air France Logo
7:00 am - 4:30 pmHEL-BOS
16h 30m1 stop
Air France Logo
10:20 pm - 11:20 pmBOS-HEL
18h 00m1 stop
$437Air France
Find Deal
Sun, Jul 27 - Tue, Aug 12
Air France Logo
7:00 am - 4:30 pmHEL-BOS
16h 30m1 stop
Air France Logo
8:15 pm - 12:20 amBOS-HEL
21h 05m1 stop
$446Air France
Find Deal
Sun, Jul 27 - Tue, Aug 12
Delta Logo
7:00 am - 1:35 pmHEL-BOS
13h 35m1 stop
Delta Logo
6:57 pm - 4:40 pmBOS-HEL
14h 43m1 stop
$455Delta
Find Deal
Thu, Aug 7 - Thu, Aug 21
Delta Logo
7:00 am - 4:30 pmHEL-BOS
16h 30m1 stop
Delta Logo
4:45 pm - 4:40 pmBOS-HEL
16h 55m2 stops
$456Delta
Find Deal
Sun, Jul 27 - Tue, Aug 12
Lufthansa Logo
7:40 pm - 6:55 pmHEL-BOS
30h 15m2 stops
Lufthansa Logo
5:50 pm - 12:50 pmBOS-HEL
12h 00m1 stop
$466Lufthansa
Find Deal
Thu, Aug 21 - Wed, Sep 3
Finnair Logo
5:15 pm - 10:59 pmHEL-BOS
12h 44m1 stop
Finnair Logo
6:28 pm - 2:00 pmBOS-HEL
12h 32m1 stop
$479Finnair
Find Deal
Thu, Aug 7 - Mon, Oct 6
Lufthansa Logo
7:40 pm - 6:55 pmHEL-BOS
30h 15m2 stops
Lufthansa Logo
10:00 pm - 6:55 pmBOS-HEL
13h 55m2 stops
$490Lufthansa
Find Deal
Thu, Aug 21 - Wed, Sep 3
Finnair Logo
9:05 pm - 11:25 amHEL-BOS
21h 20m1 stop
Finnair Logo
5:59 pm - 2:00 pmBOS-HEL
13h 01m1 stop
$520Finnair
Find Deal
Sat, Aug 16 - Sat, Aug 23

Air France flights from Helsinki to Boston

Our best Air France deals on Helsinki to Boston flight tickets
Air France
Jul 27
HEL7:00 amHelsinki-Vantaa
16h 30m
1 stop
BOS4:30 pmBoston Logan Intl
Aug 12
BOS10:20 pmBoston Logan Intl
18h 00m
1 stop
HEL11:20 pmHelsinki-Vantaa
Air France
Jul 27
HEL7:00 amHelsinki-Vantaa
16h 30m
1 stop
BOS4:30 pmBoston Logan Intl
Aug 12
BOS8:15 pmBoston Logan Intl
21h 05m
1 stop
HEL12:20 amHelsinki-Vantaa
Air France
Aug 8
HEL7:00 amHelsinki-Vantaa
13h 35m
1 stop
BOS1:35 pmBoston Logan Intl
Aug 22
BOS6:45 pmBoston Logan Intl
15h 55m
1 stop
HEL5:40 pmHelsinki-Vantaa

Delta flights from Helsinki to Boston

Our best Delta deals on Helsinki to Boston flight tickets
Delta
Aug 7
HEL7:00 amHelsinki-Vantaa
13h 35m
1 stop
BOS1:35 pmBoston Logan Intl
Aug 21
BOS6:57 pmBoston Logan Intl
14h 43m
1 stop
HEL4:40 pmHelsinki-Vantaa
Delta
Jul 27
HEL7:00 amHelsinki-Vantaa
16h 30m
1 stop
BOS4:30 pmBoston Logan Intl
Aug 12
BOS4:45 pmBoston Logan Intl
16h 55m
2 stops
HEL4:40 pmHelsinki-Vantaa
Delta
Oct 6
HEL7:00 amHelsinki-Vantaa
19h 02m
2 stops
BOS7:02 pmBoston Logan Intl
Oct 14
BOS10:20 pmBoston Logan Intl
11h 20m
1 stop
HEL4:40 pmHelsinki-Vantaa

See travel insights to Boston from

How to get the cheapest flight ticket from Helsinki to Boston

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 Boston?

In general, March is the cheapest month to fly from Helsinki to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $430. If you aren’t able to travel during the month of March, then book flights to Boston from Helsinki during May instead. Flights to Boston in May, while not as cheap as those in March, still average around $503.

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

The cheapest day to depart from Helsinki to Boston is on a Wednesday when prices can be found for as low as $715. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $865.

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

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Helsinki to Boston at noon for as low as $719. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $839 per ticket.

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

You are more likely to see cheaper flights to Boston from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Helsinki for as low as $533 on momondo.

How have Helsinki to Boston flight prices changed over time?

As of July 2025, prices for Helsinki to Boston flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Helsinki to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to Boston (HEL to BOS) flight deals and tips

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

Best Price Found

$444

Fastest flight time

10h 50m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Helsinki in the past 72 hours is $444. The best round-trip flight deal from Helsinki to Boston found on momondo in the last 72 hours is $430.
The fastest flight from Helsinki to Boston takes 10h 50m
There are no direct flights from Helsinki to Boston. Popular non-direct route for this connection is Helsinki-Vantaa Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Helsinki-Vantaa to Boston Logan Intl by plane?

    There are 3928.7 mi between Helsinki-Vantaa and Boston Logan Intl. By plane, this route typically takes 10h 50m.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Boston Logan Intl Airport?

    Prices for flights from Helsinki-Vantaa Airport to Boston Logan Intl Airport refresh daily.

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

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Boston Logan Intl Airport?

    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 Helsinki-Vantaa Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Helsinki to Boston?


Best airlines flying from Helsinki to Boston

Compare and see reviews for airlines that fly from Helsinki to Boston with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $319Free CancellationRating
6.8
7,207 reviews
Search Lufthansa flights
IcelandairPriceFrom $418Free CancellationRating
7.0
514 reviews
Search Icelandair flights
FinnairPriceFrom $479Free CancellationRating
7.6
1,306 reviews
Search Finnair flights
Air FrancePriceFrom $481Free CancellationRating
7.5
1,473 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $489Free CancellationRating
7.3
1,416 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $535Free CancellationRating
8.0
7,983 reviews
Search Delta flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Nashua
Cambridge
Laconia
Kennebunkport
Narragansett
Brockton
Concord
Everett
Gloucester
South Yarmouth
Wells
Warwick
Revere

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helsinki to Boston. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Boston from Helsinki which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Helsinki to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Boston from Helsinki are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Tue 7/8
Tue 7/15

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