$324+ Cheap flights from Spain to Dulles Intl (IAD)
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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Spain to Dulles Intl 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 Spain to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Spain (ES0) to Dulles Intl (IAD). 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 enero 23, 2025.
Round-trip from | $324 (Cheapflightsfares) |
|---|---|
Good round-trip deal | $539 or less |
Good one-way deal | $560 or less |
Find flight deals from Spain to Dulles Intl
Cheapest flights from Spain to Dulles IntlExplore the most affordable flight options available from Spain to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.
Explore the most affordable flight options available from Spain to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 1/22. 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.
This Finnair deal was found by Cheapflights users on 1/23. 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.
This KLM deal was found by Cheapflights users on 1/23. 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.
This KLM deal was found by Cheapflights users on 1/22. 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.
This KLM deal was found by Cheapflights users on 1/23. 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.
This Delta deal was found by Cheapflights users on 1/22. 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.
This Delta deal was found by Cheapflights users on 1/23. 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.
This Booking.com deal was found by Cheapflights users on 1/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 1/23. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 1/22. 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.
This Delta deal was found by Cheapflights users on 1/22. 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.
This Expedia deal was found by Cheapflights users on 1/23. 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.
Find flights from Spain to Dulles Intl within your budget
Customize your flight search to find flights from Spain to Dulles Intl 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 2,558,603 searches. Data last updated enero 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
ValenciaWashington, D.C.
VLC - IAD
VLCIAD
Valencia
jue. 5/22
6:15 am-3:00 pm
1 stop14h 45m
Washington, D.C. Dulles Intl
jue. 6/5
10:40 pm-7:30 pm
1 stop14h 50m
BarcelonaWashington, D.C.
BCN - IAD
BCNIAD
Barcelona-El Prat
dom. 5/18
7:40 pm-3:35 pm
1 stop25h 55m
Washington, D.C. Dulles Intl
dom. 5/25
12:35 pm-7:15 am
1 stop12h 40m
ValenciaWashington, D.C.
VLC - IAD
VLCIAD
Valencia
dom. 2/16
6:00 am-3:45 pm
1 stop15h 45m
Washington, D.C. Dulles Intl
lun. 3/3
6:30 pm-11:50 am
1 stop11h 20m
BilbaoWashington, D.C.
BIO - IAD
BIOIAD
Bilbao
sáb. 2/8
6:50 am-3:45 pm
1 stop14h 55m
Washington, D.C. Dulles Intl
jue. 2/20
6:30 pm-5:20 pm
1 stop16h 50m
AlicanteWashington, D.C.
ALC - IAD
ALCIAD
Alicante
mar. 2/11
9:30 pm-7:35 pm
2 stops28h 05m
Washington, D.C. Dulles Intl
mar. 2/18
1:48 pm-8:35 am
2 stops12h 47m
SevilleWashington, D.C.
SVQ - IAD
SVQIAD
Sevilla
lun. 3/3
12:45 pm-3:45 pm
1 stop33h 00m
Washington, D.C. Dulles Intl
dom. 3/9
7:30 pm-3:30 pm
1 stop15h 00m
BarcelonaWashington, D.C.
BCN - IAD
BCNIAD
Barcelona-El Prat
dom. 3/16
11:10 am-4:45 pm
1 stop34h 35m
Washington, D.C. Dulles Intl
sáb. 3/29
9:30 pm-3:40 pm
1 stop12h 10m
BarcelonaWashington, D.C.
BCN - IAD
BCNIAD
Barcelona-El Prat
vie. 5/16
7:00 am-3:00 pm
1 stop14h 00m
Washington, D.C. Dulles Intl
lun. 5/19
10:40 pm-5:40 pm
1 stop13h 00m
BilbaoWashington, D.C.
BIO - IAD
BIOIAD
Bilbao
lun. 2/10
6:50 am-3:45 pm
1 stop14h 55m
Washington, D.C. Dulles Intl
lun. 2/17
12:05 pm-11:20 am
2 stops17h 15m
BarcelonaWashington, D.C.
BCN - IAD
BCNIAD
Barcelona-El Prat
mié. 4/2
12:20 pm-7:15 pm
1 stop12h 55m
Washington, D.C. Dulles Intl
lun. 4/21
9:20 pm-9:00 am
1 stop29h 40m
Best time to book a flight from Spain to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Spain with our price prediction graph.
Travel insights for flights from Spain to Dulles Intl
Get recent, data-driven insights about flights from Spain to Dulles Intl including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Spain to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Spain to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Spain to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 ES to IAD?
Find hourly flight availability from Spain to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 23, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Washington, D.C. Dulles Intl Airport as you normally would.