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Easily compare round-trip flights from Boston to Spain
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 Spain 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
232 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
Delta
02 Dec
BOS
12:00 am
Boston Logan Intl airport
15h 35m
1 Stop
9:35 pm
MAD
Madrid Barajas airport
12 Dec
MAD
6:00 am
Madrid Barajas airport
16h 18m
1 Stop
4:18 pm
BOS
Boston Logan Intl airport
248 USD
Delta
28 Jan
BOS
12:00 am
Boston Logan Intl airport
10h 10m
1 Stop
4:10 pm
MAD
Madrid Barajas airport
04 Feb
MAD
6:00 am
Madrid Barajas airport
12h 35m
1 Stop
12:35 pm
BOS
Boston Logan Intl airport
260 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
232 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
LEVEL
07 Oct
BOS
12:00 am
Boston Logan Intl airport
7h 20m
1:20 pm
BCN
Barcelona-El Prat airport
11 Oct
BCN
6:00 am
Barcelona-El Prat airport
8h 20m
8:20 am
BOS
Boston Logan Intl airport
284 USD
LEVEL
30 Nov
BOS
12:00 am
Boston Logan Intl airport
7h 05m
1:05 pm
BCN
Barcelona-El Prat airport
12 Dec
BCN
6:00 am
Barcelona-El Prat airport
8h 55m
8:55 am
BOS
Boston Logan Intl airport
284 USD
Alternative routes for Boston to Spain
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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*Flight prices to Spain 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.