Find Cheap Flights to Spain

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

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(Round-trip)
Depart: Sat Dec 2 2017 Return: Thu Dec 14 2017 Trip spans 13 days
WOW air
WOW air
BWI
BCN
21h 40m
1 stop
BCN
BWI
24h 20m
1 stop
Depart: Thu Jan 11 2018 Return: Tue Jan 16 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
BWI
BCN
13h 35m
1 stop
BCN
BWI
23h 35m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ATL
MAD
30h 15m
1 stop
MAD
ATL
31h 25m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
British Airways
British Airways
ATL
MAD
17h 40m
1 stop
MAD
ATL
12h 42m
1 stop
Depart: Wed Nov 15 2017 Return: Thu Nov 23 2017 Trip spans 9 days
Iberia
Iberia
DCA
BCN
10h 15m
1 stop
BCN
DCA
16h 34m
2 stops
Depart: Mon Dec 18 2017 Return: Fri Dec 29 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
ATL
MAD
16h 50m
2 stops
MAD
ATL
31h 11m
2 stops
Depart: Tue Dec 5 2017 Return: Thu Dec 14 2017 Trip spans 10 days
Finnair
Finnair
DCA
MAD
11h 35m
1 stop
MAD
DCA
12h 14m
1 stop
Depart: Mon Dec 25 2017 Return: Wed Jan 17 2018 Trip spans 24 days
Air Canada
Air Canada
DCA
MAD
31h 05m
2 stops
MAD
DCA
13h 00m
1 stop
Depart: Mon Oct 2 2017 Return: Mon Oct 16 2017 Trip spans 15 days
$1010
Select
Air France
Air France
ATL
MAD
8h 40m
nonstop
MAD
ATL
9h 55m
nonstop
Depart: Mon Dec 25 2017 Return: Mon Jan 1 2018 Trip spans 8 days
$1018
Select
United
United
BWI
BCN
16h 45m
2 stops
BCN
BWI
28h 39m
2 stops
Depart: Thu Sep 21 2017 Return: Sun Oct 1 2017 Trip spans 11 days
$1192
Select
American Airlines
American Airlines
BWI
BCN
13h 29m
1 stop
BCN
BWI
14h 49m
1 stop
Depart: Mon Nov 27 2017 Return: Tue Dec 12 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
BWI
MAD
16h 25m
1 stop
MAD
BWI
15h 40m
1 stop
Depart: Wed Dec 6 2017 Return: Thu Dec 14 2017 Trip spans 9 days
WOW air
WOW air
BWI
BCN
21h 40m
1 stop
BCN
BWI
24h 20m
1 stop
Depart: Sun Nov 12 2017 Return: Mon Nov 27 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
ATL
MAD
31h 30m
1 stop
MAD
ATL
37h 40m
1 stop
Depart: Sat Oct 21 2017 Return: Thu Nov 2 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
BWI
BCN
14h 12m
1 stop
BCN
BWI
20h 05m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Sep 27 2017 Trip spans 23 days
WOW air
WOW air
BWI
BCN
23h 50m
1 stop
BCN
BWI
22h 20m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BWI
BCN
20h 13m
1 stop
BCN
BWI
23h 45m
1 stop
Depart: Tue Oct 10 2017 Return: Thu Oct 26 2017 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ATL
MAD
30h 15m
1 stop
MAD
ATL
37h 30m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
British Airways
British Airways
BWI
MAD
15h 55m
1 stop
MAD
BWI
12h 27m
1 stop
Depart: Tue Sep 19 2017 Return: Fri Sep 22 2017 Trip spans 4 days
WOW air
WOW air
BWI
BCN
23h 50m
1 stop
BCN
BWI
22h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users 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.
Airports
Origin

Baltimore
$538
Atlanta
$632
Washington
$904
Destination

Barcelona
$538
Madrid
$600