$243+ Cheap flights from Dulles Intl (IAD) to Spain
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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAD
Nov 11 — Nov 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dulles Intl to Spain 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.Cheap flight deals from Dulles Intl to Spain
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to SpainExplore the most affordable flight options available from Dulles Intl to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
Explore the most affordable flight options available from Dulles Intl to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:05 pm -
1 stop13h 30m
Wed 11/181:00 pm -
1 stop15h 59m
Deal found 10/9![American Airlines logo]()
$390
This FlightHub deal was found by Cheapflights users on 10/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:07 pm -
1 stop27h 38m
Thu 12/1012:40 pm -
1 stop15h 25m
Deal found 10/10![British Airways logo]()
$391
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:17 pm -
1 stop28h 28m
Thu 11/1912:40 pm -
Nonstop9h 40m
Deal found 10/8![British Airways logo]()
$392
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
1 stop16h 05m
Tue 12/81:25 pm -
1 stop12h 58m
Deal found 10/10![Air Canada logo]()
$393
This SmartFares deal was found by Cheapflights users on 10/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:17 pm -
1 stop28h 28m
Fri 12/412:40 pm -
Nonstop9h 40m
Deal found 10/8![British Airways logo]()
$394
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:05 pm -
1 stop10h 55m
Wed 12/912:40 pm -
1 stop14h 12m
Deal found 10/7![American Airlines logo]()
$395
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:55 am -
1 stop16h 05m
Wed 11/181:25 pm -
1 stop12h 58m
Deal found 10/11![Multiple Airlines logo]()
$397
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
1 stop16h 05m
Tue 12/81:25 pm -
1 stop12h 58m
Deal found 10/11![Multiple Airlines logo]()
$398
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:15 pm -
2 stops15h 35m
Tue 11/241:15 pm -
1 stop14h 46m
Deal found 10/8![British Airways logo]()
$399
This Finnair deal was found by Cheapflights users on 10/8. 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.
Mon 11/305:50 pm -
Nonstop7h 40m
Mon 12/149:00 pm -
1 stop24h 40m
Deal found 10/8![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 10/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:50 pm -
Nonstop7h 40m
Tue 12/812:55 pm -
1 stop13h 00m
Deal found 10/10![American Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 11/115:50 pm -
1 stop11h 55m
Wed 11/188:40 am -
1 stop13h 40m
Deal found 10/11![Multiple Airlines logo]()
$483
Best flights from Dulles Intl to SpainDiscover carefully curated flight deals from Dulles Intl to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Dulles Intl to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/119:55 am -
1 stop16h 05m
Tue 2/91:25 pm -
2 stops28h 30m
Deal found 10/11![United Airlines logo]()
$409
This British Airways deal was found by Cheapflights users on 10/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:05 pm -
1 stop13h 35m
Wed 12/1610:40 am -
1 stop15h 15m
Deal found 10/7![British Airways logo]()
$419
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:55 am -
2 stops29h 25m
Wed 11/257:40 am -
2 stops18h 43m
Deal found 10/7![Multiple Airlines logo]()
$497
This FlightHub deal was found by Cheapflights users on 10/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:30 pm -
1 stop21h 55m
Tue 11/36:25 pm -
1 stop24h 20m
Deal found 10/7![Turkish Airlines logo]()
$689
This KLM deal was found by Cheapflights users on 10/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/174:00 pm -
2 stops16h 05m
Mon 2/228:40 pm -
2 stops25h 50m
Deal found 10/7![KLM logo]()
$699
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/8. 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.
Sun 11/2910:30 pm -
1 stop9h 40m
Thu 12/36:00 am -
1 stop15h 15m
Deal found 10/8![TAP AIR PORTUGAL logo]()
$742
This Scandinavian Airlines deal was found by Cheapflights users on 10/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:30 pm -
2 stops32h 25m
Thu 2/111:20 pm -
2 stops59h 30m
Deal found 10/11![Scandinavian Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 1/96:30 pm -
2 stops16h 05m
Tue 1/196:05 am -
1 stop16h 25m
Deal found 10/8![Delta logo]()
$771
This Expedia deal was found by Cheapflights users on 10/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/45:50 pm -
1 stop13h 00m
Sun 3/148:10 pm -
2 stops49h 30m
Deal found 10/9![Iberia logo]()
$786
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/98:37 am -
1 stop18h 53m
Wed 11/181:25 pm -
1 stop12h 58m
Deal found 10/9![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 10/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:50 pm -
1 stop17h 20m
Mon 11/169:05 am -
1 stop13h 15m
Deal found 10/10![American Airlines logo]()
$898
This Gotogate deal was found by Cheapflights users on 10/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:10 pm -
1 stop15h 20m
Thu 11/56:20 pm -
1 stop28h 40m
Deal found 10/12![SWISS logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 10/11. 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 3/2210:10 pm -
2 stops27h 50m
Mon 3/295:55 am -
2 stops23h 05m
Deal found 10/11![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/10. 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 1/159:55 am -
1 stop16h 05m
Mon 1/186:05 am -
2 stops20h 18m
Deal found 10/10![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Sat 11/76:10 am -
1 stop21h 20m
Sat 11/146:05 am -
2 stops20h 18m
Deal found 10/10![United Airlines logo]()
$509
This United deal was found by Cheapflights users on 10/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:40 pm -
1 stop28h 20m
Sun 11/17:30 pm -
1 stop27h 30m
Deal found 10/7![Multiple Airlines logo]()
$685
This Turkish Airlines deal was found by Cheapflights users on 10/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:30 pm -
1 stop20h 55m
Thu 11/1211:55 am -
1 stop29h 50m
Deal found 10/7![Turkish Airlines logo]()
$743
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:15 pm -
3 stops32h 40m
Thu 12/310:05 pm -
2 stops27h 15m
Deal found 10/11![Multiple Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 1/76:40 pm -
1 stop16h 40m
Fri 1/156:05 am -
2 stops17h 25m
Deal found 10/8![Delta logo]()
$776
This Scandinavian Airlines deal was found by Cheapflights users on 10/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:30 pm -
1 stop15h 10m
Sun 12/136:50 pm -
2 stops28h 25m
Deal found 10/12![Scandinavian Airlines logo]()
$791
This Turkish Airlines deal was found by Cheapflights users on 10/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:20 pm -
1 stop36h 55m
Tue 12/111:55 am -
1 stop37h 30m
Deal found 10/11![Turkish Airlines logo]()
$743
This Expedia deal was found by Cheapflights users on 10/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/139:45 pm -
2 stops35h 10m
Fri 3/197:30 am -
2 stops18h 25m
Deal found 10/12![Iberia logo]()
$846
This Delta deal was found by Cheapflights users on 10/8. 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.
Fri 1/86:40 pm -
1 stop11h 35m
Thu 1/146:05 am -
2 stops17h 25m
Deal found 10/8![Delta logo]()
$776
This KLM deal was found by Cheapflights users on 10/12. 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.
Thu 11/265:00 pm -
2 stops15h 05m
Thu 12/36:35 pm -
2 stops27h 48m
Deal found 10/12![KLM logo]()
$858
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/136:10 pm -
Nonstop7h 35m
Fri 11/2011:00 am -
Nonstop9h 00m
Deal found 10/10![United Airlines logo]()
$605
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/8. 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.
Sun 10/185:40 pm -
1 stop11h 15m
Wed 10/2111:40 am -
1 stop33h 30m
Deal found 10/8![TAP AIR PORTUGAL logo]()
$900
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/35:50 pm -
1 stop15h 05m
Mon 2/86:25 am -
1 stop14h 55m
Deal found 10/12![American Airlines logo]()
$929
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/65:50 pm -
1 stop15h 30m
Thu 3/119:30 pm -
1 stop24h 50m
Deal found 10/9![Multiple Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 10/12. 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 11/912:35 pm -
2 stops17h 20m
Tue 11/1712:50 pm -
2 stops16h 31m
Deal found 10/12![Delta logo]()
$793
This KLM deal was found by Cheapflights users on 10/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:15 pm -
1 stop15h 50m
Sat 2/278:45 pm -
1 stop24h 55m
Deal found 10/7![KLM logo]()
$876
Last-minute flights from Dulles Intl to SpainDiscover last-minute flight deals from Dulles Intl to Spain. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Spain. Data last updated October 12, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:17 pm -
1 stop28h 28m
Thu 11/1912:40 pm -
Nonstop9h 40m
Deal found 10/8![British Airways logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:05 pm -
1 stop13h 30m
Wed 11/181:00 pm -
1 stop15h 59m
Deal found 10/9![American Airlines logo]()
$390
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:55 am -
1 stop16h 05m
Wed 11/181:25 pm -
1 stop12h 58m
Deal found 10/11![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 11/115:50 pm -
1 stop11h 55m
Wed 11/188:40 am -
1 stop13h 40m
Deal found 10/11![Multiple Airlines logo]()
$483
This SmartFares deal was found by Cheapflights users on 10/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:17 pm -
1 stop28h 28m
Fri 12/412:40 pm -
Nonstop9h 40m
Deal found 10/8![British Airways logo]()
$394
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:15 pm -
2 stops15h 35m
Tue 11/241:15 pm -
1 stop14h 46m
Deal found 10/8![British Airways logo]()
$399
This FlightHub deal was found by Cheapflights users on 10/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:07 pm -
1 stop27h 38m
Thu 12/1012:40 pm -
1 stop15h 25m
Deal found 10/10![British Airways logo]()
$391
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
1 stop16h 05m
Tue 12/81:25 pm -
1 stop12h 58m
Deal found 10/10![Air Canada logo]()
$393
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:05 pm -
1 stop10h 55m
Wed 12/912:40 pm -
1 stop14h 12m
Deal found 10/7![American Airlines logo]()
$395
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
1 stop16h 05m
Tue 12/81:25 pm -
1 stop12h 58m
Deal found 10/11![Multiple Airlines logo]()
$398
This Finnair deal was found by Cheapflights users on 10/8. 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.
Mon 11/305:50 pm -
Nonstop7h 40m
Mon 12/149:00 pm -
1 stop24h 40m
Deal found 10/8![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 10/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:50 pm -
Nonstop7h 40m
Tue 12/812:55 pm -
1 stop13h 00m
Deal found 10/10![American Airlines logo]()
$401
One-way flights from Dulles Intl to SpainSearch for one-way flight options from Dulles Intl to Spain. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
Search for one-way flight options from Dulles Intl to Spain. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 10/249:35 pm -
1 stop21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![TAP AIR PORTUGAL logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/249:35 pm -
2 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 10/2010:35 pm -
3 stops33h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$315
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/710:55 pm -
1 stop12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Lufthansa logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Sun 11/2910:30 pm -
3 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 11/25:25 pm -
3 stops47h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Sun 11/2910:30 pm -
3 stops41h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/307:40 pm -
2 stops32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/249:35 pm -
2 stops36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 12/17:40 pm -
2 stops16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 1/77:40 pm -
2 stops18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/276:25 pm -
3 stops36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$331
Find flight deals from Dulles Intl to Spain
Keep the following information in mind while searching for Dulles Intl to Spain flight deals. Data was last updated October 12, 2026.
Round-trip from | $389 (Expedia) |
|---|---|
One-way from | $243 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $933 |
Good round-trip deal | $418 or less |
Good one-way deal | $393 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Spain 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 October 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Seville
IAD Washington, D.C. Dulles Intl - SVQ Sevilla
IADSVQ
Washington, D.C. Dulles Intl
Sat 10/24
9:35 pm-9:25 am
2 stops30h 50m
Sevilla
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$272
Washington, D.C.Palma de Mallorca
IAD Washington, D.C. Dulles Intl - PMI Palma de Mallorca Son Sant Joan
IADPMI
Washington, D.C. Dulles Intl
Tue 10/20
10:35 pm-2:20 pm
3 stops33h 45m
Palma de Mallorca Son Sant Joan
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$315
Washington, D.C.Bilbao
IAD Washington, D.C. Dulles Intl - BIO Bilbao
IADBIO
Washington, D.C. Dulles Intl
Sun 3/7
10:55 pm-5:45 pm
1 stop12h 50m
Bilbao
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$319
Washington, D.C.Palma de Mallorca
IAD Washington, D.C. Dulles Intl - PMI Palma de Mallorca Son Sant Joan
IADPMI
Washington, D.C. Dulles Intl
Tue 2/2
8:10 pm-11:20 am
1 stop33h 10m
Palma de Mallorca Son Sant Joan
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$334
Washington, D.C.Valencia
IAD Washington, D.C. Dulles Intl - VLC Valencia
IADVLC
Washington, D.C. Dulles Intl
Tue 1/5
8:10 pm-11:50 am
1 stop33h 40m
Valencia
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Fri 1/1
10:44 pm-8:00 am
2 stops51h 16m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$338
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Sat 1/16
5:15 pm-8:00 am
2 stops56h 45m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$338
Washington, D.C.Madrid
IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas
IADMAD
Washington, D.C. Dulles Intl
Sat 1/23
5:15 pm-8:00 am
2 stops56h 45m
Madrid Barajas
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$338
Washington, D.C.Bilbao
IAD Washington, D.C. Dulles Intl - BIO Bilbao
IADBIO
Washington, D.C. Dulles Intl
Sun 3/7
10:55 pm-5:45 pm
1 stop12h 50m
Bilbao
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$338
Washington, D.C.Málaga
IAD Washington, D.C. Dulles Intl - AGP Malaga
IADAGP
Washington, D.C. Dulles Intl
Mon 10/26
8:40 pm-3:50 pm
3 stops38h 10m
Malaga
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$352
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from Dulles Intl with our price prediction graph.
IAD-MAD
IAD-PMI
IAD-VLC
IAD-IBZ
IAD-AGP
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 Spain
IAD-ES0
IAD-MAD
IAD-PMI
IAD-VLC
IAD-IBZ
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Spain?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Spain (average of $591). Flying from Washington, D.C. Dulles Intl Airport to Spain in June is currently the most expensive (average of $1,160). 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 ES?
Find hourly flight availability from Dulles Intl to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 12, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Spain
Explore weekly flight availability from Dulles Intl to Spain. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 12, 2026.
The most flights from IAD to ES0 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Washington, D.C. to Spain delayed?
About 16% of weekly flights between Washington, D.C. and Spain have experienced delays in the past year, with the average delay time being 196 minutes.
What is the most punctual flight time for Washington, D.C. to Spain 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?
Friday tends to have the lowest number of delays on this route, whereas Sunday 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 Spain flights?
Over the last year, Iberia have had the lowest number of delays on this route, with just 13% of flights being delayed.
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Spain?
The best time to book flights from Washington, D.C. Dulles Intl Airport to Spain is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Spain
Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated October 12, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Spain, such as United Airlines,TAP AIR PORTUGAL, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.7
Entertainment
7.1
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 Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Dulles Intl to Spain
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dulles Intl to Spain by cabin class
Find flights from Dulles Intl to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Spain flights
Browse other Dulles Intl and Spain flight options. Last updated on October 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dulles Intl to Spain flights
Consider these flights traveling from Dulles Intl to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
Top 10 airlines flying from Dulles Intl to Spain
Discover the top 10 airlines that operate flights from Dulles Intl to Spain. 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 October 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$638 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$369 | Average$784 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$389 | Average$955 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$390 | Average$463 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$415 | Average$929 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$426 | Average$847 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$451 | Average$792 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$462 | Average$518 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$465 | Average$558 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$465 | Average$801 | FlexibilityNo cancel fee | On-time79% |