Flights from Washington, D.C. to Spain from $ 478*
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1 Passenger, Economy
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today
today
Find United's best fares from Washington, D.C. to Spain
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$
Washington, D.C. (IAD)to
Barcelona (BCN)03/04/26 - 03/11/26from$Â 769Viewed: 6 hours agoRoundtripEconomy
Washington, D.C. (IAD)to
Madrid (MAD)12/31/25 - 01/14/26from$Â 478Viewed: 9 hours agoRoundtripEconomyWashington, D.C. (DCA)to
Barcelona (BCN)02/25/26 - 03/11/26from$Â 775Viewed: 5 hours agoRoundtripEconomy
Washington, D.C. (IAD)to
Malaga (AGP)03/03/26 - 03/17/26from$Â 605Viewed: 22 hours agoRoundtripEconomyWashington, D.C. (DCA)to
Madrid (MAD)02/18/26 - 03/04/26from$Â 481Viewed: 5 hours agoRoundtripEconomy
Washington, D.C. (IAD)to
Tenerife (TFS)01/27/26 - 02/10/26from$Â 778Viewed: 2 hours agoRoundtripEconomy
Washington, D.C. (IAD)to
Palma de Mallorca (PMI)02/25/26 - 03/04/26from$Â 691Viewed: 2 hours agoRoundtripEconomyWashington, D.C. (DCA)to
Palma de Mallorca (PMI)02/24/26 - 03/03/26from$Â 705Viewed: 3 hours agoRoundtripEconomyWashington, D.C. (DCA)to
Tenerife (TFS)03/09/26 - 03/23/26from$Â 747Viewed: 3 hours agoRoundtripEconomy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class flights from Washington, D.C. to Spain
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$
Washington, D.C. (IAD)to
Barcelona (BCN)
04/22/26 - 05/15/26
Roundtrip
Business
from
$Â 5,912
Viewed: 23 hours ago
Washington, D.C. (IAD)to
Madrid (MAD)
04/14/26 - 04/22/26
Roundtrip
Business
from
$Â 4,213
Viewed: 1 day ago
Washington, D.C. (IAD)to
Malaga (AGP)
04/04/26 - 04/12/26
Roundtrip
Business
from
$Â 6,920
Viewed: 1 day ago
Washington, D.C. (DCA)to
Barcelona (BCN)
04/22/26 - 05/15/26
Roundtrip
Business
from
$Â 5,915
Viewed: 23 hours ago
Washington, D.C. (IAD)to
Palma de Mallorca (PMI)
03/23/26 - 03/27/26
Roundtrip
Business
from
$Â 11,385
Viewed: 1 day ago
Washington, D.C. (DCA)to
Madrid (MAD)
04/14/26 - 04/22/26
Roundtrip
Business
from
$Â 4,220
Viewed: 1 day ago
Washington, D.C. (IAD)to
Tenerife (TFS)
02/10/26 - 02/19/26
Roundtrip
Business
from
$Â 6,049
Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.