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

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The best prices from Boston Logan Intl to Helsinki Helsinki-Vantaa 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
21.2 - 60.8 °F
HEL
Precipitation
1.2 - 2.8 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

Average price

$558

Average for round-trip flights in October 2021

Round-trip from

$475

From Boston Logan Intl to Helsinki Helsinki-Vantaa

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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.

What is the cheapest month to fly from Boston to Helsinki?

The best pricing can be found in the month of March. Prices to Helsinki from Boston average $564. You can even find prices in March for less than $564, as users have found deals to Helsinki from as low as $353. The month of July appears to be one of the more expensive times to travel to Helsinki from Boston. Flying in the targeted month can save you up to 20%.

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

Find a great deal and save up to 57% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boston to Helsinki within the next two weeks, with the cheapest ticket starting at $712.

What is the cheapest day to fly round-trip from Boston to Helsinki?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 27% when planning your travel around this day of the week.

Cheap flights from Boston to Helsinki in October, November 2021

The best prices found for BOS to HEL flights for October, November
15 Nov - 29 Nov
$416pp
BOS
Boston Logan Intl
SAS
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
SAS
   
2 STOPS
BOS
Boston Logan Intl
15 Nov - 29 Nov
$486pp
BOS
Boston Logan Intl
Finnair
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
 
1 STOP
BOS
Boston Logan Intl
11 Nov - 25 Nov
$489pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to Helsinki 2021 flight deals

Cheap flights to Helsinki from Boston found for this year
15 Nov - 29 Nov
$416pp
BOS
Boston Logan Intl
SAS
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
SAS
   
2 STOPS
BOS
Boston Logan Intl
13 Dec - 24 Dec
$481pp
BOS
Boston Logan Intl
Lufthansa
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Lufthansa
 
1 STOP
BOS
Boston Logan Intl
15 Nov - 29 Nov
$486pp
BOS
Boston Logan Intl
Finnair
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
 
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 Oct - 6 Nov
$549pp
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 Oct - 6 Nov
$744pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
   
2 STOPS
BOS
Boston Logan Intl
21 Oct - 6 Nov
$752pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Helsinki-Vantaa from Boston

The cheapest one-way flights from Boston to Helsinki
12:47 pm - 9:10 am
Singapore Airlines
2 Stops
38h 23m
BOS - HEL
Singapore Airlines
$493
Singapore Airlines
2:30 am - 8:10 am
Multiple Airlines
2 Stops
22h 40m
BOS - HEL
Multiple Airlines
$1,390
Condor
5:35 pm - 12:50 pm
Turkish Airlines
1 Stop
36h 15m
BOS - HEL
Turkish Airlines
$1,799
SmartFares

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

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 $400 on Cheapflights?

Yes, there are multiple flights from Boston to Helsinki for under $400. The cheapest flight booked recently is on SAS for just $362, but on average you can expect to pay $417.

Are there last-minute flights available from Boston to Helsinki for under $600?

There are currently 20+ open flights from Boston to Helsinki within the next 7 days for less than $600.

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

SAS, at $362, was found to be the cheapest airline from Boston to Helsinki.Alternate airlines to your destination round-trip include American Airlines and Turkish Airlines. These flights start at 35% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Boston to Helsinki?

American Airlines, Air France and Finnair are the most popular airlines when flying from Boston to Helsinki.

What are the cheapest flights from Boston to Helsinki?

Looking at all options, your cheapest flight can be booked for $203. While the most popular route (Boston Logan Intl - Helsinki Helsinki-Vantaa) can be booked for $377 on average our data indicates $1,646 when flying from Boston to Helsinki

COVID Restrictions

View COVID Travel Restrictions for Helsinki, Finland

Do I need a COVID test to fly to Helsinki from Boston?

Information is based on travel restrictions from Boston Logan Intl to Helsinki Helsinki-Vantaa

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter Helsinki Helsinki-Vantaa.

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Helsinki Helsinki-Vantaa.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Helsinki Helsinki-Vantaa.

Do I need a test to fly back to Boston from Helsinki?

Returning to Boston Logan Intl from Helsinki Helsinki-Vantaa

COVID-19 testing requirements
Visitors from Helsinki Helsinki-Vantaa must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Helsinki Helsinki-Vantaa are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for Helsinki, Finland

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 = €0.87
Average temperature for October in Helsinki
48.2 °F
Avg rainfall for October in Helsinki
2.9 ″

Airports servicing Boston

Airports servicing Helsinki

Top 10 airlines flying from Boston Logan Intl to Helsinki Helsinki-Vantaa

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
Iberia
$226 $628 No cancel fee 77%
Finnair
$312 $615 No cancel fee 76%
British Airways
$312 $548 No cancel fee 70%
American Airlines
$332 $676 No cancel fee 71%
Norwegian
$338 $513 No cancel fee 74%
Lufthansa
$341 $525 No cancel fee 76%
Icelandair
$393 $709 No cancel fee 76%
SAS
$397 $920 No cancel fee 77%
KLM
$405 $600 No cancel fee 75%
Delta
$411 $724 No cancel fee N/A
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