Flights from Washington DC to Madrid

Our cheapest offers for flights from Washington DC to Madrid

Here you can compare cheap flights from Washington DC (IAD) to Madrid (MAD) 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 Madrid. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Madrid
Outbound
10/18/25
2 Stopovers (YYZ, YUL)
AC8619, AC0402, AC0834
34h 15min
Return
11/17/25
1 Stopover (ZRH)
LX2033, LX0072
26h 55min
Air Canada
$442
Best option
Washington DC
Madrid
Outbound
09/19/25
direct
IB0362
07h 50min
Return
09/29/25
direct
IB0361
09h 10min
Iberia
$521
Washington DC
Madrid
Outbound
10/18/25
2 Stopovers (YYZ, YUL)
AC8619, AC0402, AC0834
34h 15min
Return
11/17/25
1 Stopover (ZRH)
LX2033, LX0072
26h 55min
Air Canada
$451
Washington DC
Madrid
Outbound
09/04/25
1 Stopover (LIS)
TP0232, TP1012
12h 50min
Return
09/28/25
1 Stopover (LIS)
TP1023, TP0231
14h 45min
TAP Air Portugal ?
$454
Washington DC
Madrid
Outbound
09/04/25
1 Stopover (LIS)
TP0232, TP1020
21h 35min
Return
09/28/25
1 Stopover (LIS)
TP1023, TP0231
14h 45min
TAP Air Portugal
$456
Washington DC
Madrid
Outbound
09/04/25
1 Stopover (LIS)
TP0234, TP1016
12h 45min
Return
09/28/25
1 Stopover (LIS)
TP1013, TP0233
13h 15min
TAP Air Portugal ?
$471
Washington DC
Madrid
Outbound
09/04/25
1 Stopover (LIS)
TP0234, TP1014
11h 00min
Return
09/28/25
1 Stopover (LIS)
TP1019, TP0231
25h 10min
TAP Air Portugal
$478
Washington DC
Madrid
Outbound
10/18/25
1 Stopover (ATL)
AF2299, AF3585
12h 35min
Return
11/17/25
1 Stopover (AMS)
KL1508, KL0651
25h 10min
Air France ?
$479
Washington DC
Madrid
Outbound
09/04/25
1 Stopover (LIS)
TP0234, TP1014
11h 00min
Return
09/28/25
1 Stopover (LIS)
TP1011, TP0233
15h 45min
TAP Air Portugal
$482
Washington DC
Madrid
Outbound
10/18/25
1 Stopover (EWR)
UA1997, UA0051
28h 30min
Return
11/17/25
2 Stopovers (FRA, ATL)
UA8982, UA8831, UA2634
21h 15min
United Airlines ?
$508
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Madrid

Favorite airline: TAP Portugal
The most popular airline for flights from Washington DC to Madrid is TAP Portugal.
TAP Portugal
22 %
Royal Air Maroc
19 %
British Airways
11 %
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 32 % cheaper.
non stop flight
1 stop
2 stops
07h 40min
20h 35min
31h 37min
$467
$354
$595
The favorite connection is non-stop
35 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
07h 40min, from $467
35 %
1 stopover Casablanca
15h 50min, from $545
29 %
1 stopover Reykjavik-Keflavik International
20h 35min, from $354
18 %

Important flight information

Flight information: Washington DC - Madrid

Roundtrip from $441.57
Distance 6133 km
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Madrid-Barajas (MAD)
Destination country Flights to Spain
Alternative flights to Madrid
Flight destinations with a similar price
Flight destinations with a similar price