Find Cheap Flights from Boston Logan International to Helsinki-Vantaa (BOS - HEL)

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Good to Know

Low Season:
January
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
5%
expected price increase
Average Price:
$841
(avg. price over the last 2 weeks)
Good Deal:
$620
or less (round trip)

When to Book Flights from Boston Logan International to Helsinki-Vantaa

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $619 or less.
The cheapest flight from Boston Logan International to Helsinki-Vantaa was found 53 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
Morning departure is around 11% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Boston Logan International to Helsinki-Vantaa Flights

How long does a flight from Boston Logan International to Helsinki-Vantaa take?
An average nonstop flight takes 9h 20m, covering a distance of 3925 miles.
Which airlines provide the cheapest flights from Boston Logan International to Helsinki-Vantaa?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($433), British Airways ($463) and Icelandair ($496).
Do I need a passport to fly between Boston Logan International and Helsinki-Vantaa?
Yes.
What’s the cheapest day of the week to fly Boston Logan International to Helsinki-Vantaa?
For Boston Logan International to Helsinki-Vantaa, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Helsinki-Vantaa back to Boston Logan International, the best deals are generally found on Monday, with Friday being the most expensive.

Book cheap flights from Boston Logan International to Helsinki-Vantaa (round-trip)

Airports
Origin
Boston
$433
only
$433
Destination
Helsinki
$433
only
$433
Tue, Apr 10
BOS
HEL
15h 35m
Tue, Apr 17
HEL
BOS
18h 20m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
BOS
HEL
14h 05m
Tue, Apr 10
HEL
BOS
15h 26m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15476 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
ZRH
LHR
Excellent 10.0

Flight was onetime, food on the flight was for purchase but it was vert nice, boarding was onetime and smooth.

LHR
MAD
Good 6.0

It was just ok.

Nothing was complimentary.

PRG
LHR
Okay 4.6

The crew was sick and one lady kept running to the bathroom?!? The plane was old...

LHR
LYS
Mediocre 3.3

Safe landing

Was charged 65 pounds for checking one bag. This was a big news to me. BA claims it was because I booked through Kayak. Would not have booked the flight. Luggage cost is almost superior to flight cost. Forced me to check my overhead luggage. Flight was delayed one hour because we had to go back to gate to rebLANCE WEIGHT

LHR
SEA
Excellent 8.6

The crew and the plan and the service were all top notch. However, their new policy as of 1/1/2018 in which they even charge for coffee and water seems very misplaced and excessive.

Their new policy as of 1/1/2018 in which they even charge for coffee and water on short flights (Madrid to London in this case) seems excessive, even in this day of ala carte flying. :-(

Mon, Apr 9
BOS
HEL
9h 20m
Tue, Apr 17
HEL
BOS
10h 00m
Trip: 9 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6711 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
SEA
Okay 4.0

Flight attendants were attractive

On the way back sat on plane waiting for 2 hours due to mechanical issues, then 30-94th more hours eating as flight got cancelled. They charged me for bring my boulder pad back.

ORD
KEF
Good 7.3

Friendly staff Good entertainment options USB at every seat

Food options very expensive

BRU
KEF
Excellent 10.0

My exit aisle seat was just great, with no one on either side of me !!!!! Very kind airplane staff. I had a great sleep.

nothing

DEN
KEF
Excellent 8.0

Surprised by very large bag fees, reservation was unclear about baggage allowance and charges.

KEF
OSL
Excellent 8.0

We were ahead of schedule, which was nice

Tue, Apr 3
BOS
HEL
17h 45m
Mon, Apr 9
HEL
BOS
15h 26m
Trip: 7 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2910 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
LHR
Excellent 10.0

I think this airline has an attention to detail and level of service which surpasses most other airlines. Whilst remaining competitive these factors make traveling with Finnair a far more comfortable and attractive proposition for me. In addition, Helsinki airport must be one of the best around.

WAW
HEL
Excellent 8.6

Nice crew. Basic services. Early arrival.

HEL
NRT
Excellent 9.3

I really enjoyed the whole flight - Finnair is definitely one of the best airlines.

I wish there was a bigger choice of classical music in the entertainment program.

LHR
HEL
Excellent 10.0

Great service on biz class, comfortable seat, quiet airplane (A350).

I liked it all.

LED
HEL
Excellent 9.2

I liked that there was a smaller airplane on LED - HEL route: it gives more "feeling of flying" than the bigger planes do.

I didn't like the fact that it was not indicated in advance (when the tickets are sold) that LED - HEL route is operated by a different airline, even though that airline is a Finnair's partner. It would have been better to have a complete information up front. But the airplane and crew were excellent.

Sun, May 13
BOS
HEL
29h 20m
Wed, May 23
HEL
BOS
30h 30m
Trip: 11 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
JFK
IST
Excellent 8.6

The food was excellent

ISB
IST
Excellent 9.3

Comfortable seats and friendly crew

Food could be better esp snacks

IST
GRU
Good 7.0

Elite member flying with my wife, no preference boarding for Elite. Were assigned to different group letter No good answers Dissapointed

JFK
IST
Mediocre 2.0

Flight was delayed. Missed my connecting flight. Had to wait 12 hrs in Istanbul for the next flight to Tirana. I missed my mother’s funeral.

LAX
IST
Excellent 10.0

I love the food and service, thank you Turkish airlines, you are the best in the world

Sun, Mar 25
BOS
HEL
11h 15m
Tue, Apr 3
HEL
BOS
16h 46m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 9.6

Z

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

Tue, Apr 10
BOS
HEL
15h 35m
Mon, Apr 16
HEL
BOS
18h 20m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 23
BOS
HEL
17h 45m
Tue, May 29
HEL
BOS
15h 25m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15476 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BWI
Okay 4.0

Quick boarding

Service was poor, flight attendants were rude.

LHR
LYS
Mediocre 3.3

Safe landing

Was charged 65 pounds for checking one bag. This was a big news to me. BA claims it was because I booked through Kayak. Would not have booked the flight. Luggage cost is almost superior to flight cost. Forced me to check my overhead luggage. Flight was delayed one hour because we had to go back to gate to rebLANCE WEIGHT

PRG
LHR
Okay 4.6

The crew was sick and one lady kept running to the bathroom?!? The plane was old...

IAH
LHR
Excellent 8.0

Crew on the flight home was extremely friendly! Flights were all on time. Food service and drinks were very good. Great in flight entertainment options

Customer service personnel over the phone was so rude to me. Flight crew on the flight from dfw to lhr wasn’t friendly at all.

MAD
LHR
Excellent 10.0

I have to rate British Airways as a 10 out of 10 in almost all categories...comfort of the plane, food and service, boarding, notifications, crew, etc. In particular, the long haul flight from London to Seattle everything was truly top notch!

Their baggage handlers damaged several parts on my checked-in luggage...three zipper pulls and one clasp. What are they doing with the bags? How can they damage so many things in one fell swoop? This is a good quality Atlantic suitcase. Also, on the short flights, in this case Madrid to London, they are now charging for EVERYTHING...even water and coffee. They said it was a new policy as of 1/1/2018.

Mon, May 28
BOS
HEL
20h 15m
Sat, Jun 2
HEL
BOS
19h 20m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
BOS
HEL
9h 20m
Sun, Apr 15
HEL
BOS
10h 00m
Trip: 6 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6711 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
SEA
Okay 4.0

Flight attendants were attractive

On the way back sat on plane waiting for 2 hours due to mechanical issues, then 30-94th more hours eating as flight got cancelled. They charged me for bring my boulder pad back.

DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

KEF
OSL
Excellent 8.0

We were ahead of schedule, which was nice

ORD
KEF
Good 7.3

Friendly staff Good entertainment options USB at every seat

Food options very expensive

BRU
KEF
Excellent 8.0

Everything went okay for us on this flight. In the future, I will suggest to my wife, who books air travel for us to read the fine print. The cost to check a bag was $100.00 which would have run us $300.00 for the trip: Boston to Brussels with a layover in Reykjavik, but on the return Brussels to Reykjavik with four days in Iceland and the return to Boston, so there goes the cheap flight! I did enjoy the in-flight movie and a documentary on the return trip as well.

My own earphones on the flight from Brussels to Iceland did not work. I could not plug them into the system.

Fri, May 18
BOS
HEL
14h 05m
Tue, May 22
HEL
BOS
15h 25m
Trip: 5 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15476 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
MAD
LHR
Excellent 10.0

I have to rate British Airways as a 10 out of 10 in almost all categories...comfort of the plane, food and service, boarding, notifications, crew, etc. In particular, the long haul flight from London to Seattle everything was truly top notch!

Their baggage handlers damaged several parts on my checked-in luggage...three zipper pulls and one clasp. What are they doing with the bags? How can they damage so many things in one fell swoop? This is a good quality Atlantic suitcase. Also, on the short flights, in this case Madrid to London, they are now charging for EVERYTHING...even water and coffee. They said it was a new policy as of 1/1/2018.

ZRH
LHR
Excellent 10.0

Flight was onetime, food on the flight was for purchase but it was vert nice, boarding was onetime and smooth.

LHR
BWI
Okay 4.0

Quick boarding

Service was poor, flight attendants were rude.

LHR
NBO
Good 6.0

Crew was very nice and helpful

Did not get the seat according to the seatplan.I booked exit row seat 30..got 30..but exit row was 28.

IAH
LHR
Excellent 8.0

Crew on the flight home was extremely friendly! Flights were all on time. Food service and drinks were very good. Great in flight entertainment options

Customer service personnel over the phone was so rude to me. Flight crew on the flight from dfw to lhr wasn’t friendly at all.

Sun, Apr 1
BOS
HEL
29h 20m
Sat, Apr 7
HEL
BOS
30h 30m
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
OTP
Excellent 10.0

i like because can interline from qatar airways and baggage through as well. so i do not need to check in again.

ISB
IST
Excellent 9.3

Comfortable seats and friendly crew

Food could be better esp snacks

TIA
IST
Good 7.3

Boarding, on time

Food can be better. Steward never brought the blanket and it was cold. Entertainment is not good and game did not work.

JFK
IST
Excellent 10.0

Food, service, entertainment, cleanness of the plane

Too many announcements in the beginning of the flight.

YYZ
IST
Good 6.3

Punctual in terms of reaching destination, all else average.

Less leg space, pantry service below expectations.

Sun, Apr 22
BOS
HEL
9h 20m
Sun, May 6
HEL
BOS
11h 05m
Trip: 15 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6711 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
ORY
KEF
Okay 4.0

They were helpful and let me check my boulder pad as sports equipment for free on the flight to paris.

SEA
KEF
Excellent 8.0

Blankets and pillows at each seat

Only one drink service on a very long flight. very expensive food choices.

KEF
SEA
Okay 4.0

Flight attendants were attractive

On the way back sat on plane waiting for 2 hours due to mechanical issues, then 30-94th more hours eating as flight got cancelled. They charged me for bring my boulder pad back.

BOS
KEF
Good 7.6

They provided a pillow and blanket which was very nice, and the crew were helpful in finding space for items during take-off and landing. The boarding and exiting were fairly quick.

Everything on board costs extra, including basic drinks and snacks, but that's to be expected on cheaper flights. I assumed that the inflight movies cost money as well, although I didn't watch any because I didn't have headphones.

DEN
KEF
Excellent 8.0

Surprised by very large bag fees, reservation was unclear about baggage allowance and charges.

Sat, May 5
BOS
HEL
18h 55m
Sun, May 13
HEL
BOS
15h 25m
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2910 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
BKK
Excellent 10.0

Super quiet and comfortable flight, dedicated service, punctuality.

I liked it all.

LHR
HEL
Excellent 10.0

Great service on biz class, comfortable seat, quiet airplane (A350).

I liked it all.

SVO
HEL
Good 6.5

The flight did eventually take off, unlike a few others leaving around the same time.

We were delayed several hours and were never told why. Mostly there were no Aeroflot staff at the gate to ask. When there was, they said they couldn't help us because our flight was a codeshare with FinnAir. At the last minute they switched gates, sending us all scurrying.

WAW
HEL
Excellent 8.6

Nice crew. Basic services. Early arrival.

HEL
TXL
Okay 5.6

my luggage was misplaced and I didnt have it for 3 days.

Wed, May 2
BOS
HEL
10h 20m
Tue, May 8
HEL
BOS
18h 05m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 26
BOS
HEL
10h 33m
Tue, Apr 3
HEL
BOS
16h 46m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

Sat, Mar 31
BOS
HEL
35h 30m
Sat, Apr 7
HEL
BOS
36h 05m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
TIA
IST
Good 7.3

Boarding, on time

Food can be better. Steward never brought the blanket and it was cold. Entertainment is not good and game did not work.

LAX
IST
Excellent 8.0

Movies varaiety

JFK
IST
Mediocre 2.0

Flight was delayed. Missed my connecting flight. Had to wait 12 hrs in Istanbul for the next flight to Tirana. I missed my mother’s funeral.

LAX
IST
Excellent 10.0

I love the food and service, thank you Turkish airlines, you are the best in the world

YYZ
IST
Good 6.3

Punctual in terms of reaching destination, all else average.

Less leg space, pantry service below expectations.

Mon, Mar 19
BOS
HEL
11h 55m
Tue, Mar 27
HEL
BOS
11h 28m
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2910 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
LHR
Excellent 10.0

I think this airline has an attention to detail and level of service which surpasses most other airlines. Whilst remaining competitive these factors make traveling with Finnair a far more comfortable and attractive proposition for me. In addition, Helsinki airport must be one of the best around.

HEL
JFK
Okay 4.0

Staff wasn’t helpful and gave false information

LHR
HEL
Excellent 10.0

Great service on biz class, comfortable seat, quiet airplane (A350).

I liked it all.

HEL
BKK
Excellent 10.0

Super quiet and comfortable flight, dedicated service, punctuality.

I liked it all.

SVO
HEL
Good 6.5

The flight did eventually take off, unlike a few others leaving around the same time.

We were delayed several hours and were never told why. Mostly there were no Aeroflot staff at the gate to ask. When there was, they said they couldn't help us because our flight was a codeshare with FinnAir. At the last minute they switched gates, sending us all scurrying.

Thu, May 3
BOS
HEL
10h 05m
Sat, May 12
HEL
BOS
10h 00m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6711 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
BOS
KEF
Good 7.6

They provided a pillow and blanket which was very nice, and the crew were helpful in finding space for items during take-off and landing. The boarding and exiting were fairly quick.

Everything on board costs extra, including basic drinks and snacks, but that's to be expected on cheaper flights. I assumed that the inflight movies cost money as well, although I didn't watch any because I didn't have headphones.

KEF
EWR
Mediocre 2.8

My entertainment system stopped working 1/2 way through the flight and there was very little leg room that caused back pain

SEA
KEF
Excellent 8.0

Blankets and pillows at each seat

Only one drink service on a very long flight. very expensive food choices.

ORY
KEF
Okay 4.0

They were helpful and let me check my boulder pad as sports equipment for free on the flight to paris.

BRU
KEF
Excellent 8.0

Everything went okay for us on this flight. In the future, I will suggest to my wife, who books air travel for us to read the fine print. The cost to check a bag was $100.00 which would have run us $300.00 for the trip: Boston to Brussels with a layover in Reykjavik, but on the return Brussels to Reykjavik with four days in Iceland and the return to Boston, so there goes the cheap flight! I did enjoy the in-flight movie and a documentary on the return trip as well.

My own earphones on the flight from Brussels to Iceland did not work. I could not plug them into the system.

Mon, Apr 16
BOS
HEL
13h 00m
Sun, Apr 29
HEL
BOS
15h 26m
Trip: 14 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15476 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
MIA
Excellent 9.6

Nice new plane, great flight staff, great entertainment

Checking in at the gate took a lot of time and no food or bathrooms available

MAD
LHR
Okay 5.3

old plane, no entertainment, had to pay for non alcohol drinks

ZRH
LHR
Excellent 10.0

Flight was onetime, food on the flight was for purchase but it was vert nice, boarding was onetime and smooth.

PRG
LHR
Okay 4.6

The crew was sick and one lady kept running to the bathroom?!? The plane was old...

LHR
NBO
Good 6.0

Crew was very nice and helpful

Did not get the seat according to the seatplan.I booked exit row seat 30..got 30..but exit row was 28.

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Boston Logan International to Helsinki-Vantaa Flight Information

Flights Arrive in Helsinki-Vantaa
Flights Depart from Boston Logan International
Flight Price $433
Distance 3925 miles
Airlines British Airways, Icelandair, Finnair, Turkish Airlines, Delta
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.