Flights from Washington DC to Spain

Our cheapest offers for flights from Washington DC to Spain

Here you can compare cheap flights from Washington DC (IAD) to Spain for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Spain. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Madrid
Outbound
04/12/25
1 Stopover (LIS)
TP0234, TP1022
19h 45min
Return
04/27/25
1 Stopover (LIS)
TP1011, TP0233
15h 45min
TAP Air Portugal
$735
Best option
Washington DC
Madrid
Outbound
06/18/25
direct
AY5368
07h 50min
Return
07/15/25
direct
AY5367
09h 10min
Finnair
$851
Washington DC
Madrid
Outbound
04/12/25
1 Stopover (LIS)
TP0234, TP1022
19h 45min
Return
04/27/25
1 Stopover (LIS)
TP1011, TP0233
15h 45min
TAP Air Portugal
$739
Prices based on recent searches, subject to last-minute changes
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