
Most accurate provider | Gotogate 3 stars |
|---|---|
Most trusted provider | Gotogate 3 stars |
Round-trip from | $468 (United Airlines) |
One-way from | $312 (TAP AIR PORTUGAL) |
Popular in | June |
Cheapest in | October |
Average price | $551 |
Good round-trip deal | $541 or less |
Good one-way deal | $376 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Sun 4/12
6:10 pm-8:05 am
Nonstop7h 55m
Madrid Barajas
Sun 4/19
12:45 pm-7:40 pm
1 stop12h 55m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Thu 2/26
6:20 pm-2:15 pm
1 stop13h 55m
Madrid Barajas
Thu 3/5
1:00 pm-8:30 pm
1 stop13h 30m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Sun 3/29
5:40 pm-8:05 pm
1 stop20h 25m
Madrid Barajas
Tue 4/21
12:20 pm-3:30 pm
Nonstop9h 10m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Wed 4/15
5:40 pm-11:15 am
1 stop11h 35m
Madrid Barajas
Wed 5/6
12:20 pm-3:30 pm
Nonstop9h 10m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Thu 2/19
6:00 pm-7:40 am
Nonstop7h 40m
Madrid Barajas
Wed 2/25
12:50 pm-7:55 pm
1 stop13h 05m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Mon 4/27
6:10 pm-8:05 am
Nonstop7h 55m
Madrid Barajas
Wed 5/13
8:25 am-3:05 pm
1 stop12h 40m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Sat 3/21
5:10 pm-7:00 am
2 stops32h 50m
Madrid Barajas
Tue 3/31
5:55 am-12:15 am
2 stops24h 20m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Sun 5/10
9:45 am-6:50 am
1 stop15h 05m
Madrid Barajas
Thu 5/21
6:05 am-3:15 pm
1 stop15h 10m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Tue 3/31
5:40 pm-11:15 am
1 stop11h 35m
Madrid Barajas
Wed 4/22
10:25 am-7:25 pm
1 stop15h 00m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Fri 3/6
10:22 pm-7:00 am
2 stops50h 38m
Madrid Barajas
Sun 3/15
5:55 am-4:50 pm
1 stop15h 55m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Madrid may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Madrid (average of $352). Flying from Washington, D.C. Dulles Intl Airport to Madrid in June is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
About 20% of weekly flights between Washington, D.C. and Madrid have experienced delays in the past year, with the average delay time being 179 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Iberia have had the lowest number of delays on this route, with just 13% of flights being delayed.
Lisbon (LIS) – chosen by Cheapflights users on 75% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Madrid on Cheapflights.
Dublin (DUB) is the most affordable 1-stop option, with an average round-trip price of $828.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 10h 35m.
Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 2h 13m.
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Dane,Jan 2026
TYS - IAD
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Dane,Jan 2026
TYS - IAD
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Dane,Jan 2026
TYS - IAD
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Dane,Jan 2026
TYS - IAD
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Dane,Jan 2026
TYS - IAD
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$731 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$200 | Average$575 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$315 | Average$505 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$353 | Average$510 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$386 | Average$691 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$409 | Average$570 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$420 | Average$728 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$431 | Average$561 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$443 | Average$666 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$471 | Average$595 | FlexibilityNo cancel fee | On-time70% |