Expect long security queues at IAD, especially in the afternoon and evening. Plan extra time for check-in and navigating between terminals.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $426 (oojo) |
One-way from | $264 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $554 |
Good round-trip deal | $550 or less |
Good one-way deal | $424 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Mon 1/19
11:13 am-2:15 pm
2 stops21h 02m
Madrid Barajas
Tue 1/27
12:40 pm-11:21 pm
1 stop16h 41m
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Tue 1/20
2:46 pm-2:15 pm
2 stops17h 29m
Madrid Barajas
Thu 1/29
12:40 pm-9:18 pm
1 stop14h 38m
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Sun 1/18
6:59 pm-9:15 am
1 stop32h 16m
Madrid Barajas
Thu 1/29
11:15 am-11:54 am
1 stop30h 39m
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Mon 3/9
12:16 pm-5:45 am
1 stop12h 29m
Madrid Barajas
Thu 4/16
10:25 am-5:04 pm
1 stop12h 39m
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Mon 1/19
6:59 pm-8:00 am
2 stops31h 01m
Madrid Barajas
Wed 1/28
10:00 am-10:02 pm
2 stops18h 02m
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Wed 1/14
1:02 pm-11:30 am
2 stops16h 28m
Madrid Barajas
Thu 1/29
10:00 am-12:41 am
2 stops20h 41m
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Tue 3/10
8:38 am-7:00 am
2 stops17h 22m
Madrid Barajas
Tue 3/24
12:35 pm-11:01 pm
2 stops15h 26m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Tue 1/20
6:00 pm-7:40 am
Nonstop7h 40m
Madrid Barajas
Sun 2/1
12:50 pm-4:30 pm
Nonstop9h 40m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Sun 1/18
6:00 pm-7:40 am
Nonstop7h 40m
Madrid Barajas
Sun 2/1
12:50 pm-4:30 pm
Nonstop9h 40m
Washington, D.C.Madrid
DCA - MAD
DCAMAD
Washington, D.C. Reagan-National
Mon 3/16
4:34 pm-12:40 pm
2 stops15h 06m
Madrid Barajas
Tue 3/24
9:30 am-11:59 pm
2 stops19h 29m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
The price you pay for your flight from Washington, D.C. to Madrid may vary depending on when you book. For the best chance of a lower fare, look to book 50 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. to Madrid (average of $351). Flying from Washington, D.C. to Madrid in June is currently the most expensive (average of $494). 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.
Lisbon (LIS) – chosen by Cheapflights users on 60% of 1-stop itineraries from Washington, D.C. 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.
About 21% of weekly flights between Washington, D.C. and Madrid have experienced delays in the past year, with the average delay time being 174 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 Saturday 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.
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Dane,Jan 2026
IAD - TYS
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Dane,Jan 2026
IAD - TYS
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Dane,Jan 2026
IAD - TYS
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Dane,Jan 2026
IAD - TYS
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Dane,Jan 2026
IAD - TYS
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Dane,Jan 2026
IAD - TYS
| 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$291 | Average$449 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$508 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$353 | Average$733 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$363 | Average$705 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$388 | Average$784 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$393 | Average$629 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$409 | Average$651 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$431 | Average$568 | FlexibilityNo cancel fee | On-time76% |