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
09/06/25
1 Stopover (LIS)
TP0234, TP1014
10h 45min
Return
-
TAP Air Portugal ?
$346
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
10/18/25
direct
SN8927
07h 50min
Return
11/17/25
1 Stopover (BRU)
SN3730, SN8801
23h 50min
Brussels Airlines ?
$698
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
10/18/25
1 Stopover (LIS)
TP0234, TP1022
19h 45min
Return
11/17/25
1 Stopover (LIS)
TP1021, TP0231
23h 25min
TAP Air Portugal ?
$477
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
10/18/25
1 Stopover (LIS)
TP0234, TP1014
10h 45min
Return
11/17/25
1 Stopover (LIS)
TP1021, TP0231
23h 25min
TAP Air Portugal
$496
Washington DC
Madrid
Outbound
10/18/25
1 Stopover (LIS)
TP0232, TP1010
11h 15min
Return
11/17/25
1 Stopover (LIS)
TP1017, TP0231
26h 35min
TAP Air Portugal ?
$502
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
Washington DC
Madrid
Outbound
10/18/25
1 Stopover (ZRH)
LX0073, LX2020
30h 35min
Return
11/17/25
1 Stopover (ZRH)
LX2033, LX0072
26h 55min
Swiss International Air Lines ?
$512
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

Cheapest outbound flight from $ 346,00
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