Find Cheap Flights from Denver International 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...

Book cheap flights from Denver International to Spain

(Round-trip)
Depart: Thu Dec 7 2017 Return: Tue Dec 12 2017 Trip spans 6 days
British Airways
British Airways
DEN
BCN
15h 00m
1 stop
BCN
DEN
19h 42m
1 stop
Depart: Tue Jan 9 2018 Return: Fri Jan 19 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
DEN
BCN
23h 49m
2 stops
BCN
DEN
31h 35m
2 stops
Depart: Tue Jan 30 2018 Return: Mon Feb 5 2018 Trip spans 7 days
Norwegian
Norwegian
DEN
MAD
15h 20m
1 stop
MAD
DEN
26h 20m
1 stop
Depart: Thu Dec 7 2017 Return: Tue Dec 12 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
DEN
MAD
20h 30m
2 stops
MAD
DEN
34h 55m
2 stops
Depart: Mon Feb 19 2018 Return: Mon Feb 26 2018 Trip spans 8 days
British Airways
British Airways
DEN
MAD
18h 35m
1 stop
MAD
DEN
14h 51m
1 stop
Depart: Fri Jan 12 2018 Return: Fri Jan 19 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
BCN
14h 20m
1 stop
BCN
DEN
14h 45m
1 stop
Depart: Mon Mar 19 2018 Return: Sun Mar 25 2018 Trip spans 7 days
British Airways
British Airways
DEN
BCN
14h 25m
1 stop
BCN
DEN
28h 55m
1 stop
Depart: Sat Jan 27 2018 Return: Sat Feb 3 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
BCN
14h 20m
1 stop
BCN
DEN
14h 30m
1 stop
Depart: Tue Nov 14 2017 Return: Tue Nov 21 2017 Trip spans 8 days
British Airways
British Airways
DEN
MAD
11h 52m
1 stop
MAD
DEN
15h 35m
1 stop
Depart: Sat Jan 27 2018 Return: Sat Feb 3 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
BCN
14h 20m
1 stop
BCN
DEN
14h 30m
1 stop
Depart: Sun Feb 4 2018 Return: Wed Feb 14 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
DEN
BCN
14h 20m
1 stop
BCN
DEN
14h 30m
1 stop
Depart: Wed Dec 13 2017 Return: Fri Jan 12 2018 Trip spans 31 days
British Airways
British Airways
DEN
BCN
14h 35m
1 stop
BCN
DEN
32h 05m
1 stop
Depart: Thu Feb 8 2018 Return: Sun Feb 18 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
DEN
BCN
14h 20m
1 stop
BCN
DEN
14h 30m
1 stop
Depart: Mon Dec 11 2017 Return: Mon Dec 18 2017 Trip spans 8 days
British Airways
British Airways
DEN
BCN
20h 00m
1 stop
BCN
DEN
20h 03m
1 stop
Depart: Sun Feb 11 2018 Return: Sat Feb 24 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
DEN
BCN
14h 20m
1 stop
BCN
DEN
14h 30m
1 stop
Depart: Wed Mar 7 2018 Return: Tue Mar 20 2018 Trip spans 13 days
Multiple Airlines
Multiple Airlines
DEN
BCN
14h 25m
1 stop
BCN
DEN
14h 45m
1 stop
Depart: Thu Nov 23 2017 Return: Wed Nov 29 2017 Trip spans 7 days
British Airways
British Airways
DEN
PMI
38h 10m
2 stops
PMI
DEN
31h 45m
1 stop
Depart: Sat Jan 27 2018 Return: Sat Feb 3 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
MAD
15h 25m
1 stop
MAD
DEN
13h 55m
1 stop
Depart: Tue Mar 20 2018 Return: Tue Apr 3 2018 Trip spans 15 days
British Airways
British Airways
DEN
BIO
17h 35m
1 stop
BIO
DEN
18h 47m
2 stops
Depart: Wed Feb 7 2018 Return: Thu Feb 22 2018 Trip spans 16 days
Multiple Airlines
Multiple Airlines
DEN
MAD
23h 51m
1 stop
MAD
DEN
15h 20m
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.

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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

Denver
$460
Destination

Bilbao
$565
Barcelona
$460
Madrid
$470
Palma de Mallorca
$530