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 | Gotogate 3 stars |
|---|---|
Most trusted provider | Gotogate 3 stars |
Round-trip from | $429 (Delta) |
One-way from | $231 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $571 |
Good round-trip deal | $606 or less |
Good one-way deal | $399 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Wed 2/25
1:01 pm-9:15 am
1 stop14h 14m
Madrid Barajas
Tue 3/10
10:05 am-9:56 pm
1 stop16h 51m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Wed 12/10
8:20 am-8:00 am
2 stops17h 40m
Madrid Barajas
Wed 12/17
1:35 pm-8:59 pm
1 stop13h 24m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Wed 11/26
6:05 pm-12:10 pm
1 stop12h 05m
Madrid Barajas
Tue 12/2
7:05 am-4:05 pm
1 stop15h 00m
BaltimoreMadrid
BWI - MAD
BWIMAD
Baltimore/Washington
Mon 12/8
1:10 pm-8:00 am
2 stops36h 50m
Madrid Barajas
Thu 2/26
6:00 am-2:06 pm
2 stops38h 06m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Wed 11/26
9:12 am-5:45 am
1 stop14h 33m
Madrid Barajas
Sat 12/6
1:00 pm-7:31 pm
1 stop12h 31m
Washington, D.C.Madrid
DCA - MAD
DCAMAD
Washington, D.C. Reagan-National
Fri 2/20
5:32 pm-8:50 am
1 stop9h 18m
Madrid Barajas
Fri 2/27
11:00 am-4:58 pm
1 stop11h 58m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Fri 2/20
12:23 pm-8:00 am
1 stop13h 37m
Madrid Barajas
Fri 2/27
10:00 am-7:11 pm
1 stop15h 11m
Washington, D.C.Madrid
IAD - MAD
IADMAD
Washington, D.C. Dulles Intl
Wed 12/10
11:25 am-5:45 am
1 stop12h 20m
Madrid Barajas
Sun 12/14
1:00 pm-7:31 pm
1 stop12h 31m
Washington, D.C.Madrid
DCA - MAD
DCAMAD
Washington, D.C. Reagan-National
Thu 1/8
4:43 pm-8:55 am
1 stop10h 12m
Madrid Barajas
Fri 1/23
12:10 pm-6:54 pm
1 stop12h 44m
Washington, D.C.Madrid
DCA - MAD
DCAMAD
Washington, D.C. Reagan-National
Tue 1/27
11:10 am-8:00 am
1 stop14h 50m
Madrid Barajas
Sun 2/1
10:00 am-4:29 pm
1 stop12h 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 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. to Madrid may vary depending on when you book. For the best chance of a lower fare, look to book 89 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 $352). Flying from Washington, D.C. to Madrid in April is currently the most expensive (average of $500). 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.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Madrid in the evening. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Washington, D.C. to Madrid flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Lisbon (LIS) – chosen by Cheapflights users on 69% 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 Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 10h 18m.
Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 2h 13m.
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$733 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$563 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$353 | Average$733 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$363 | Average$708 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$389 | Average$784 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$409 | Average$656 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$448 | Average$584 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$452 | Average$623 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$466 | Average$645 | FlexibilityNo cancel fee | On-timeN/A |