Find Deals on Flights from Boston Logan International to Bilbao (BOS - BIO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Boston Logan International to Bilbao

(Round-trip)
Depart: Fri Mar 17 2017 Return: Sun Mar 26 2017 Trip spans 10 days
SWISS
SWISS
BOS
6:45p
BIO
8:40a
13h 55m
1 stop
BIO
10:35a
BOS
9:55p
11h 20m
1 stop
Depart: Mon Feb 27 2017 Return: Sun Mar 12 2017 Trip spans 13 days
Lufthansa
Lufthansa
BOS
3:30p
BIO
6:45a
15h 15m
1 stop
BIO
3:55a
BOS
8:35p
16h 40m
1 stop
Depart: Sun Feb 19 2017 Return: Sun Feb 26 2017 Trip spans 8 days
Major Airline
Major Airline
BOS
6:35a
BIO
6:35a
24h 00m
2 stops
BIO
1:45a
BOS
7:54a
30h 09m
2 stops
Depart: Sun Apr 9 2017 Return: Wed Apr 26 2017 Trip spans 18 days
Iberia
Iberia
BOS
1:35p
BIO
9:15a
19h 40m
1 stop
BIO
4:15a
BOS
4:40p
12h 25m
1 stop
Depart: Sat May 20 2017 Return: Sat May 27 2017 Trip spans 8 days
American Airlines
American Airlines
BOS
1:35p
BIO
2:45a
13h 10m
1 stop
BIO
4:20a
BOS
4:40p
12h 20m
1 stop
Depart: Thu Apr 6 2017 Return: Tue Apr 25 2017 Trip spans 20 days
British Airways
British Airways
BOS
6:40p
BIO
8:50a
14h 10m
1 stop
BIO
1:35p
BOS
4:40p
27h 05m
1 stop
Depart: Sat Apr 8 2017 Return: Thu Apr 20 2017 Trip spans 13 days
Brussels Airlines
Brussels Airlines
BOS
8:15a
BIO
3:40a
19h 25m
2 stops
BIO
2:45a
BOS
4:40p
13h 55m
2 stops
Depart: Wed Apr 12 2017 Return: Tue Apr 25 2017 Trip spans 14 days
Delta
Delta
BOS
3:20p
BIO
7:30a
16h 10m
1 stop
BIO
2:50a
BOS
2:29p
11h 39m
1 stop
Depart: Thu Mar 16 2017 Return: Sat Mar 25 2017 Trip spans 10 days
Lufthansa
Lufthansa
BOS
5:30p
BIO
12:25p
18h 55m
1 stop
BIO
3:55a
BOS
8:35p
16h 40m
1 stop
Depart: Sat Apr 22 2017 Return: Thu May 25 2017 Trip spans 34 days
SWISS
SWISS
BOS
5:45p
BIO
3:50a
10h 05m
1 stop
BIO
10:35a
BOS
9:55p
11h 20m
1 stop
Depart: Mon Apr 10 2017 Return: Wed Apr 26 2017 Trip spans 17 days
Iberia
Iberia
BOS
1:35p
BIO
10:45p
9h 10m
1 stop
BIO
2:45a
BOS
4:40p
13h 55m
1 stop
Depart: Thu Apr 27 2017 Return: Thu May 11 2017 Trip spans 15 days
American Airlines
American Airlines
BOS
5:17a
BIO
10:45p
17h 28m
2 stops
BIO
4:20a
BOS
4:40p
12h 20m
1 stop
Depart: Tue Apr 11 2017 Return: Thu Apr 20 2017 Trip spans 10 days
Brussels Airlines
Brussels Airlines
BOS
10:20a
BIO
3:40a
17h 20m
2 stops
BIO
2:45a
BOS
4:40p
13h 55m
2 stops
Depart: Wed Apr 19 2017 Return: Wed Apr 26 2017 Trip spans 8 days
British Airways
British Airways
BOS
5:25p
BIO
8:50a
15h 25m
1 stop
BIO
5:30a
BOS
4:40p
11h 10m
1 stop
Depart: Fri Apr 21 2017 Return: Fri Apr 28 2017 Trip spans 8 days
Major Airline
Major Airline
BOS
11:20a
BIO
9:30p
10h 10m
1 stop
BIO
4:20a
BOS
5:35p
13h 15m
1 stop
Depart: Sat Mar 18 2017 Return: Sat Mar 25 2017 Trip spans 8 days
Lufthansa
Lufthansa
BOS
5:30p
BIO
8:45a
15h 15m
1 stop
BIO
3:55a
BOS
8:35p
16h 40m
1 stop
Depart: Mon Apr 24 2017 Return: Tue May 2 2017 Trip spans 9 days
SWISS
SWISS
BOS
5:45p
BIO
3:55a
10h 10m
1 stop
BIO
10:35a
BOS
9:55p
11h 20m
1 stop
Depart: Sun Apr 23 2017 Return: Mon May 1 2017 Trip spans 9 days
Iberia
Iberia
BOS
1:35p
BIO
10:45p
9h 10m
1 stop
BIO
5:30a
BOS
4:40p
11h 10m
1 stop
Depart: Tue May 2 2017 Return: Thu May 11 2017 Trip spans 10 days
American Airlines
American Airlines
BOS
9:20a
BIO
4:30a
19h 10m
2 stops
BIO
4:20a
BOS
4:40p
12h 20m
1 stop
Depart: Thu Apr 20 2017 Return: Thu Apr 27 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
BOS
10:20a
BIO
12:40p
26h 20m
2 stops
BIO
2:45a
BOS
4:40p
13h 55m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Boston
$396
Destination

Bilbao
$396