Cheap flights from Boston to Helsinki from $0
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Discover deals on Boston to Helsinki flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Boston to Helsinki
Best
1 stop
8 Feb
DEP
19:50
BOS
1×
12:55
HEL
10h 5m
8 Feb
DEPARTURE
19:50 - 12:55
10h 5m
BOS
1 stop
HEL
1 stop
8 Feb
DEP
19:50
BOS
1×
12:55
HEL
10h 5m
8 Feb
DEPARTURE
19:50 - 12:55
10h 5m
BOS
1 stop
HEL
British Airways flights from Boston to Helsinki
Our best British Airways deals on Boston to Helsinki tickets
Best
1 stop
8 Feb
DEP
19:34
BOS
1×
13:55
HEL
11h 21m
8 Feb
DEPARTURE
19:34 - 13:55
11h 21m
BOS
1 stop
HEL
1 stop
8 Feb
DEP
16:20
BOS
1×
13:55
HEL
14h 35m
8 Feb
DEPARTURE
16:20 - 13:55
14h 35m
BOS
1 stop
HEL
American Airlines flights from Boston to Helsinki
Our best American Airlines deals on Boston to Helsinki tickets
Best
2 stops
8 Feb
DEP
13:40
BOS
2×
13:55
HEL
17h 15m
8 Feb
DEPARTURE
13:40 - 13:55
17h 15m
BOS
2 stops
HEL
1 stop
8 Feb
DEP
19:34
BOS
1×
13:55
HEL
11h 21m
8 Feb
DEPARTURE
19:34 - 13:55
11h 21m
BOS
1 stop
HEL
Icelandair flights from Boston to Helsinki
Our best Icelandair deals on Boston to Helsinki tickets
Best
1 stop
8 Feb
DEP
19:50
BOS
1×
12:55
HEL
10h 5m
8 Feb
DEPARTURE
19:50 - 12:55
10h 5m
BOS
1 stop
HEL
1 stop
8 Feb
DEP
19:50
BOS
1×
12:55
HEL
10h 5m
8 Feb
DEPARTURE
19:50 - 12:55
10h 5m
BOS
1 stop
HEL
Iberia flights from Boston to Helsinki
Our best Iberia deals on Boston to Helsinki tickets
Best
1 stop
8 Feb
DEP
15:35
BOS
1×
13:55
HEL
15h 20m
8 Feb
DEPARTURE
15:35 - 13:55
15h 20m
BOS
1 stop
HEL
What's the cheapest day of the week to fly from Boston to Helsinki?
If your flying dates are flexible, you should consider flying to Helsinki on a Fri, as we generally find the cheapest rates on that day. On the other hand, Sun is the most expensive day to fly.
What is the cheapest month to fly from Boston to Helsinki?
The cheapest month for flights from Boston to Helsinki is Sep, where tickets cost $282 on average. The most expensive months are Dec.
JanFebMarAprMayJunJulAugSepOctNovDec
$445$364$282
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Everything you should know
Cheapest one-way flight
$314
Typical prices: $314–$614
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Boston to Helsinki currently costs AUD $314. Prices typically range from $314 to $614. Prices change frequently, so we recommend booking early and being flexible with your travel dates.