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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Boston Logan Intl to Helsinki-Vantaa are usually found in March or November, booked 57 days in advance, depart on a Wednesday or Friday 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 2022: 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
Rainfall
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

Round-trip from

$475

From Boston Logan Intl to Helsinki-Vantaa

One-way from

$459

One-way flight from Boston Logan Intl to Helsinki-Vantaa

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

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

It’s optimal to fly from Boston to Helsinki in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 17% when planning your travel around this day of the week.

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.

Cheap flights from Boston to Helsinki in May, June 2022

The best prices found for BOS to HEL flights for May, June
18 May - 25 May
$526pp
BOS
Boston Logan Intl
Turkish Airlines
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Turkish Airlines
 
1 STOP
BOS
Boston Logan Intl
26 May - 30 May
$556pp
BOS
Boston Logan Intl
Turkish Airlines
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Turkish Airlines
 
1 STOP
BOS
Boston Logan Intl
24 May - 31 May
$572pp
BOS
Boston Logan Intl
Turkish Airlines
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Turkish Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to Helsinki 2022 flight deals

Cheap flights to Helsinki from Boston found for this year
5 Oct - 11 Oct
$451pp
BOS
Boston Logan Intl
Icelandair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Icelandair
 
1 STOP
BOS
Boston Logan Intl
5 Sep - 11 Sep
$502pp
BOS
Boston Logan Intl
Scandinavian Airlines
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Scandinavian Airlines
 
1 STOP
BOS
Boston Logan Intl
5 Sep - 17 Sep
$506pp
BOS
Boston Logan Intl
Icelandair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Icelandair
 
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
26 May - 30 May
$556pp
BOS
Boston Logan Intl
Turkish Airlines
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Turkish Airlines
 
1 STOP
BOS
Boston Logan Intl
24 May - 31 May
$572pp
BOS
Boston Logan Intl
Turkish Airlines
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Turkish Airlines
 
1 STOP
BOS
Boston Logan Intl
26 May - 30 May
$657pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Helsinki-Vantaa from Boston

The cheapest one-way flights from Boston to Helsinki
4:01 pm - 7:40 pm
Lufthansa
1 Stop
20h 39m
BOS - HEL
Lufthansa
$459
Lufthansa
5:43 am - 3:00 pm
United Airlines
2 Stops
26h 17m
BOS - HEL
United Airlines
$468
United
4:50 pm - 10:00 am
Icelandair
1 Stop
10h 10m
BOS - HEL
Icelandair
$471
Travelgenio

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-Vantaa have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Helsinki-Vantaa that may be offering flexible cancellation policies are Icelandair, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 Icelandair for just $451, but on average you can expect to pay $542.

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

There are currently 18+ 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?

Icelandair, at $451, was found to be the cheapest airline from Boston to Helsinki.Alternate airlines to your destination round-trip include Scandinavian Airlines and Iberia. These flights start at 20% 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 airlines for a one-way flight from Boston to Helsinki are Icelandair ($414), Lufthansa ($459), and United Airlines ($468).

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 $452. While the most popular route (Boston Logan Intl - Helsinki-Vantaa) can be booked for $451 on average our data indicates $2,652 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-Vantaa

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

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

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

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

Returning to Boston Logan Intl from Helsinki-Vantaa

COVID-19 testing requirements
Visitors from Helsinki-Vantaa must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boston Logan Intl.

Quarantine requirements
Visitors from 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 = €0.96
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 Logan Intl to 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%
Norwegian
$338 $513 No cancel fee 74%
Finnair
$340 $701 No cancel fee 76%
KLM
$393 $586 No cancel fee 75%
Icelandair
$403 $639 No cancel fee 76%
Scandinavian Airlines
$404 $464 No cancel fee 77%
Lufthansa
$422 $676 No cancel fee 76%
Air France
$423 $677 No cancel fee 77%
American Airlines
$457 $709 No cancel fee 71%
United Airlines
$471 $1,205 No cancel fee 69%
Home Europe Finland Helsinki Cheap flights from Boston to Helsinki