Choose up to 3 origin airports
Enter a location to see nearby airports
Easily compare round-trip flights from Boston to Europe
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Europe by changing tabs
Quickest
Cheapest
Finnair
14 Oct
BOS
12:00 am
Boston Logan Intl airport
7h 00m
1:00 pm
MAD
Madrid Barajas airport
23 Oct
MAD
6:00 am
Madrid Barajas airport
7h 50m
7:50 am
BOS
Boston Logan Intl airport
223 USD
Finnair
13 Oct
BOS
12:00 am
Boston Logan Intl airport
7h 00m
1:00 pm
MAD
Madrid Barajas airport
23 Oct
MAD
6:00 am
Madrid Barajas airport
7h 50m
7:50 am
BOS
Boston Logan Intl airport
233 USD
Finnair
03 Feb
BOS
12:00 am
Boston Logan Intl airport
6h 50m
12:50 pm
MAD
Madrid Barajas airport
12 Feb
MAD
6:00 am
Madrid Barajas airport
8h 05m
8:05 am
BOS
Boston Logan Intl airport
233 USD
Finnair
04 Mar
BOS
12:00 am
Boston Logan Intl airport
6h 50m
12:50 pm
MAD
Madrid Barajas airport
11 Mar
MAD
5:00 am
Madrid Barajas airport
8h 05m
8:05 am
BOS
Boston Logan Intl airport
233 USD
Air Canada
06 Feb
BOS
12:00 am
Boston Logan Intl airport
33h 35m
2 Stops
2:35 pm
+1
LHR
London Heathrow airport
09 Feb
LHR
5:00 am
London Heathrow airport
14h 50m
1 Stop
2:50 pm
BOS
Boston Logan Intl airport
243 USD
Air Canada
04 Nov
BOS
12:00 am
Boston Logan Intl airport
20h 55m
1 Stop
2:55 am
+1
FCO
Rome Fiumicino airport
11 Nov
FCO
6:00 am
Rome Fiumicino airport
30h 10m
1 Stop
6:10 am
+1
BOS
Boston Logan Intl airport
246 USD
Icelandair
18 Feb
BOS
12:00 am
Boston Logan Intl airport
5h 05m
10:05 am
KEF
Reykjavik Keflavik Intl airport
25 Feb
KEF
5:00 am
Reykjavik Keflavik Intl airport
5h 50m
5:50 am
BOS
Boston Logan Intl airport
361 USD
Aer Lingus
26 Oct
BOS
12:00 am
Boston Logan Intl airport
6h 00m
11:00 am
DUB
Dublin airport
05 Nov
DUB
5:00 am
Dublin airport
7h 20m
7:20 am
BOS
Boston Logan Intl airport
420 USD
Finnair
14 Oct
BOS
12:00 am
Boston Logan Intl airport
7h 00m
1:00 pm
MAD
Madrid Barajas airport
23 Oct
MAD
6:00 am
Madrid Barajas airport
7h 50m
7:50 am
BOS
Boston Logan Intl airport
223 USD
Finnair
13 Oct
BOS
12:00 am
Boston Logan Intl airport
7h 00m
1:00 pm
MAD
Madrid Barajas airport
23 Oct
MAD
6:00 am
Madrid Barajas airport
7h 50m
7:50 am
BOS
Boston Logan Intl airport
233 USD
Finnair
03 Feb
BOS
12:00 am
Boston Logan Intl airport
6h 50m
12:50 pm
MAD
Madrid Barajas airport
12 Feb
MAD
6:00 am
Madrid Barajas airport
8h 05m
8:05 am
BOS
Boston Logan Intl airport
233 USD
Finnair
04 Mar
BOS
12:00 am
Boston Logan Intl airport
6h 50m
12:50 pm
MAD
Madrid Barajas airport
11 Mar
MAD
5:00 am
Madrid Barajas airport
8h 05m
8:05 am
BOS
Boston Logan Intl airport
233 USD
Alternative routes for Boston to Europe
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
View more
Round-trip flights to other destinations
Lost the lust for ? Check out some flights to other destinations
*Flight prices to Europe are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.