Cheap flights from Boston (BOS) to Helsinki (HEL)

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The best prices from Boston to Helsinki are usually found in March or November, booked 57 days in advance, depart on a Sunday or Wednesday and return on a Sunday

How to find the cheapest flight from
Boston (BOS) to Helsinki (HEL)

All the information you need to plan the best BOS to HEL flight in 2021: compare Boston to Helsinki flight prices with the expected peak season, weather and rainfall in Helsinki.
BOS - HEL
Price
$475 - $677
HEL
Temperature
30.2 - 68 °F
HEL
Rainfall
1.2 - 2.9 inches

Popular in

July

High demand for flights, 17% potential price rise

Cheapest in

March

Best time to find cheap flights, 16% potential price drop

Round-trip from

$475

From Boston to Helsinki

One-way from

$466

One-way flight from Boston to Helsinki

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Helsinki?

Saturday is generally a great day to depart. Flying on this day could help you save up to 27%.

When is the cheapest time to fly from Boston to Helsinki (BOS - HEL)?

It’s optimal to fly from Boston to Helsinki in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Boston to Helsinki in May, June 2021

The best prices found for BOS to HEL flights for May, June
30 Jun - 6 Jul
$606pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Iberia
   
2 STOPS
BOS
Boston Logan Intl
30 Jun - 6 Jul
$609pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Iberia
   
2 STOPS
BOS
Boston Logan Intl
21 Jun - 5 Jul
$662pp
BOS
Boston Logan Intl
United Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
United Airlines
   
2 STOPS
BOS
Boston Logan Intl

Boston to Helsinki 2021 flight deals

Cheap flights to Helsinki from Boston found for this year
1 Dec - 9 Dec
$438pp
BOS
Boston Logan Intl
SAS
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
SAS
 
1 STOP
BOS
Boston Logan Intl
1 Dec - 9 Dec
$447pp
BOS
Boston Logan Intl
SAS
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
SAS
 
1 STOP
BOS
Boston Logan Intl
1 Dec - 9 Dec
$475pp
BOS
Boston Logan Intl
SAS
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
SAS
 
1 STOP
BOS
Boston Logan Intl

Last minute flights from Boston to Helsinki

Late deals on round-trip flights to Helsinki from Boston, departing today and this week
21 May - 14 Jul
$816pp
BOS
Boston Logan Intl
Turkish Airlines
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Turkish Airlines
 
1 STOP
BOS
Boston Logan Intl
21 May - 14 Jul
$948pp
BOS
Boston Logan Intl
Icelandair
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Icelandair
 
1 STOP
BOS
Boston Logan Intl
21 May - 14 Jul
$1,122pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Helsinki from Boston

The cheapest one-way flights from Boston to Helsinki
2:20 pm - 6:10 pm
TAP AIR PORTUGAL
2 Stops
20h 50m
BOS - HEL
TAP AIR PORTUGAL
$466
Gotogate
3:50 pm - 11:15 am
Finnair
1 Stop
12h 25m
BOS - HEL
Finnair
$528
KAYAK
2:00 am - 9:55 am
American Airlines
2 Stops
24h 55m
BOS - HEL
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Helsinki</span> flights.

Flight FAQs

From Boston to Helsinki

Are flight prices decreasing from Boston to Helsinki due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Helsinki for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Helsinki Helsinki-Vantaa have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Icelandair, American Airlines, and British Airways flying from Boston Logan Intl to Helsinki Helsinki-Vantaa have implemented new flexible cancellation policies.

Can I find flights from Boston to Helsinki for under $500 on Cheapflights?

Yes, there are multiple flights from Boston to Helsinki for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $485, but on average you can expect to pay $560.

Are there nonstop flights from Boston to Helsinki for under $500 on Cheapflights?

There are no nonstop flights from Boston to Helsinki, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Boston to Helsinki for under $900?

There are currently 5+ open flights from Boston to Helsinki within the next 7 days for less than $900.

Does it rain more in Boston or Helsinki?

The rainfall in Boston is generally less than the rainfall in Helsinki. This will continue over the next 16 days.

Is Boston weather warmer or cooler than Helsinki?

Our data indicates that the weather will be 84 °F on average in the month of July. The temperature in Helsinki is typically colder than in Boston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Boston to Helsinki?

There are many flights that can get you from Boston to Helsinki in 10h 10m. Fly via Icelandair, Finnair, or TAP AIR PORTUGAL to get the fastest option. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Boston to Helsinki round-trip?

Currently priced at $485, TAP AIR PORTUGAL will fly you from Boston to Helsinki and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Icelandair - these airlines can fly you to your destination from $511 and $551, respectively. These flights start at 13% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Boston to Helsinki one-way?

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $310. However, be on the lookout for offers from Finnair and American Airlines, as they are both options that can get you from Boston to Helsinki for a low price.

Related searches

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Destination information for Helsinki

Things to know before you go - useful duration and weather info for your trip from Boston to Helsinki.
Today's exchange rate
$1 = €0.83
Average temperature for May in Helsinki
51.8 °F
Avg rainfall for May in Helsinki
1.2 ″

Airports servicing Boston

Airports servicing Helsinki

Top 10 airlines flying from Boston to Helsinki

The chart below displays the airlines Cheapflights users traveling from Boston to Helsinki choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Norwegian
$338 $513 No cancel fee 74%
Lufthansa
$341 $525 No cancel fee 76%
British Airways
$312 $548 No cancel fee 70%
Air France
$417 $550 No cancel fee 77%
KLM
$405 $600 No cancel fee 75%
Finnair
$312 $615 No cancel fee 76%
Iberia
$226 $628 No cancel fee 77%
American Airlines
$332 $676 No cancel fee 71%
Icelandair
$393 $709 No cancel fee 76%
Delta
$411 $724 No cancel fee N/A
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