$354+ Cheap flights from Dulles Intl (IAD) to Madrid, Spain (MAD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAD
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Madrid with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Madrid Barajas are usually found in January or February, booked 15 days in advance, depart on a Tuesday or Monday and return on a Friday
Cheap flight deals from Dulles Intl to Madrid
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to MadridExplore the most affordable flight options available from Dulles Intl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Dulles Intl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Super.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:30 pm -
1 stop19h 00m
Wed 11/257:40 am -
1 stop18h 55m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm -
1 stop12h 40m
Sat 11/147:40 am -
1 stop13h 35m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:45 pm -
1 stop17h 15m
Thu 10/227:40 am -
1 stop18h 55m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$557
This Ovago deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:25 pm -
1 stop11h 55m
Thu 11/127:40 am -
1 stop13h 35m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$559
This BusinessClass deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:25 pm -
1 stop14h 40m
Sat 11/77:40 am -
1 stop13h 35m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm -
1 stop12h 40m
Wed 11/119:10 pm -
1 stop24h 05m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm -
1 stop15h 50m
Sat 11/77:40 am -
1 stop13h 35m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:25 pm -
1 stop11h 55m
Sun 11/89:10 pm -
1 stop24h 05m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:25 pm -
1 stop11h 55m
Sun 11/86:00 pm -
1 stop27h 15m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:25 pm -
1 stop14h 40m
Sat 11/147:40 am -
1 stop13h 35m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 pm -
1 stop29h 00m
Sun 11/156:00 pm -
1 stop27h 15m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:35 pm -
1 stop14h 35m
Thu 10/154:20 pm -
1 stop28h 05m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$570
Best flights from Dulles Intl to MadridDiscover carefully curated flight deals from Dulles Intl to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Dulles Intl to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:19 pm -
1 stop12h 41m
Tue 11/241:25 pm -
2 stops33h 59m
Deal found 9/6![United Airlines logo]()
$689
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:25 pm -
1 stop14h 40m
Tue 1/199:10 pm -
1 stop29h 25m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$734
This Finnair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:50 pm -
Nonstop7h 40m
Wed 12/212:40 pm -
Nonstop9h 40m
Deal found 9/6![Finnair logo]()
$756
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:25 pm -
2 stops14h 45m
Sat 10/2410:05 am -
1 stop15h 30m
Deal found 9/3![Delta logo]()
$764
This KLM deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/191:00 pm -
2 stops14h 55m
Sat 1/236:05 am -
1 stop15h 50m
Deal found 9/6![KLM logo]()
$767
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:15 pm -
Nonstop7h 50m
Wed 10/2111:15 am -
Nonstop8h 50m
Deal found 9/2![United Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:38 pm -
1 stop14h 22m
Wed 10/1411:15 am -
Nonstop8h 50m
Deal found 9/6![United Airlines logo]()
$697
This Finnair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:50 pm -
Nonstop7h 40m
Mon 11/1612:40 pm -
Nonstop9h 40m
Deal found 9/4![Finnair logo]()
$796
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:15 pm -
2 stops21h 25m
Sun 11/81:25 pm -
2 stops38h 03m
Deal found 9/2![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:10 pm -
2 stops29h 40m
Mon 10/198:25 am -
1 stop35h 10m
Deal found 9/4![United Airlines logo]()
$774
Last-minute flights from Dulles Intl to MadridDiscover last-minute flight deals from Dulles Intl to Madrid. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Madrid. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:35 pm -
1 stop14h 35m
Thu 10/154:20 pm -
1 stop28h 05m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$570
This Cheapflightsfares deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:35 pm -
1 stop10h 45m
Fri 10/2311:05 am -
1 stop15h 30m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:35 pm -
1 stop12h 25m
Thu 10/227:40 am -
1 stop18h 55m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:35 pm -
1 stop12h 25m
Wed 10/282:55 pm -
1 stop30h 20m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:45 pm -
1 stop17h 15m
Thu 10/227:40 am -
1 stop18h 55m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:45 pm -
1 stop12h 55m
Thu 10/2210:25 pm -
1 stop22h 00m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:50 pm -
1 stop16h 35m
Thu 10/227:40 am -
1 stop18h 55m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:25 pm -
1 stop11h 55m
Sun 11/89:10 pm -
1 stop24h 05m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm -
1 stop12h 40m
Sat 11/147:40 am -
1 stop13h 35m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm -
1 stop12h 40m
Wed 11/119:10 pm -
1 stop24h 05m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm -
1 stop15h 50m
Sat 11/77:40 am -
1 stop13h 35m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 pm -
1 stop12h 40m
Thu 11/57:40 am -
1 stop13h 35m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$568
One-way flights from Dulles Intl to MadridSearch for one-way flight options from Dulles Intl to Madrid. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Dulles Intl to Madrid. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/87:40 pm -
2 stops17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:50 pm -
2 stops35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:12 am -
2 stops30h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$358
This ITA Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:30 pm -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![ITA Airways logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:30 pm -
2 stops20h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:30 pm -
3 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:30 pm -
2 stops20h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$363
This Justfly.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:55 am -
1 stop16h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air Canada logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:30 pm -
3 stops33h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:50 pm -
3 stops35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$366
This Cheapflightsfares deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:45 pm -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![British Airways logo]()
$367
Find flight deals from Dulles Intl to Madrid
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $554 (Super.com) |
One-way from | $354 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $726 |
Good round-trip deal | $746 or less |
Good one-way deal | $391 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Madrid that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Madrid that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Mon 9/28
4:30 pm-12:10 am
1 stop25h 40m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Thu 11/19
6:05 pm-9:30 am
1 stop33h 25m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$373
Quickest round-trip
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Thu 12/31
6:10 pm-7:45 am
Nonstop7h 35m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$375
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Sun 11/22
6:10 pm-7:45 am
Nonstop7h 35m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$384
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Sat 11/21
10:35 pm-9:15 am
1 stop28h 40m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$400
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Tue 10/6
6:15 pm-8:05 am
Nonstop7h 50m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$454
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Sun 10/4
6:15 pm-8:05 am
Nonstop7h 50m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$454
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Sun 10/11
6:15 pm-8:05 am
Nonstop7h 50m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$454
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Sat 10/3
5:40 pm-6:50 am
1 stop31h 10m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$457
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Tue 11/10
1:19 pm-8:00 am
1 stop12h 41m
Madrid Barajas
Tue 11/24
1:25 pm-5:24 pm
2 stops33h 59m
$689
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Madrid
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Madrid in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Madrid flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Madrid flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Madrid flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Madrid flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Madrid flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dulles Intl to Madrid
Have a flexible travel schedule? Discover the best time to fly to Madrid from Dulles Intl with our price prediction graph.
IAD-MAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Madrid
Prices
Delays
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How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Madrid?
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 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Madrid?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Madrid (average of $551). Flying from Washington, D.C. Dulles Intl Airport to Madrid in June is currently the most expensive (average of $1,193). 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.
What is the cheapest time of day to fly from IAD to MAD?
Find hourly flight availability from Dulles Intl to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Madrid as you normally would.
How often are flights from Washington, D.C. to Madrid delayed?
About 16% of weekly flights between Washington, D.C. and Madrid have experienced delays in the past year, with the average delay time being 192 minutes.
What is the most punctual flight time for Washington, D.C. to Madrid flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to Madrid flights?
Over the last year, Iberia have had the lowest number of delays on this route, with just 12% of flights being delayed.
What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Madrid?
Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Madrid chosen by Cheapflights users in the past 12 months, using the same layover each way.
Amsterdam (AMS) – chosen by Cheapflights users on 83% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Madrid on Cheapflights.
What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Madrid?
Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Madrid, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of $490.
What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Madrid?
Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Madrid, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 10h 35m.
Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Madrid?
Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Madrid, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 2h 13m.
The best insider tips for Washington, D.C. Dulles Intl Airport to Madrid flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Madrid trip
Our travel experts
Reviews of airlines servicing Madrid
Get insights into the airlines that provide service to Madrid. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Madrid. Reviews last updated September 7, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Madrid, such as United Airlines,TAP AIR PORTUGAL, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Madrid?
Book flights to Madrid if you plan to visit one of these locationsGetafe
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Other flights to Madrid
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Dulles Intl and Madrid flights
Browse other Dulles Intl and Madrid flight options. Last updated on September 7, 2026.
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Top 10 airlines flying from Dulles Intl to Madrid
Discover the top 10 airlines that operate flights from Dulles Intl to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$568 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$426 | Average$692 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$462 | Average$518 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$465 | Average$559 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$472 | Average$642 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$472 | Average$798 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$473 | Average$765 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$480 | Average$570 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$484 | Average$674 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$484 | Average$824 | FlexibilityNo cancel fee | On-timeN/A |