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$916+ Cheap flights from Dulles Intl (IAD) to Reus (REU)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — REU
May 15 — May 221
Fri 5/15
Fri 5/22
1 adult, Economy
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Cheap flight deals from Dulles Intl to Reus

Cheapest flights from Dulles Intl to Reus
Explore the most affordable flight options available from Dulles Intl to Reus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.

This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:55 am
IAD
-
REU
3 stops29h 00m
Multiple Airlines
Wed 6/39:05 am
REU
-
IAD
3 stops41h 30m
Multiple Airlines
Deal found 4/12$916
This Iberia deal was found by Cheapflights users on 4/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:40 pm
IAD
-
REU
2 stops33h 05m
Iberia
Tue 8/189:15 am
REU
-
IAD
2 stops41h 05m
Iberia
Deal found 4/10$2,834
This Iberia deal was found by Cheapflights users on 4/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:25 pm
IAD
-
REU
2 stops52h 20m
Iberia
Tue 8/189:15 am
REU
-
IAD
2 stops41h 05m
Iberia
Deal found 4/10$2,934

Find flight deals from Dulles Intl to Reus

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Reus (REU). 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 April 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$916
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$819
Provider with most accurate pricing for Washington, D.C. (WAS)-Barcelona-El Prat flight deals.
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From Washington, D.C. Dulles Intl to Reus
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Reus 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 April 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Reus Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Reus

IAD - REU

IADREU

Washington, D.C. Dulles Intl

Wed 5/27

9:55 am-8:55 pm

3 stops29h 00m

Reus

Wed 6/3

9:05 am-8:35 pm

3 stops41h 30m

$916

Washington, D.C.Reus

IAD - REU

IADREU

Washington, D.C. Dulles Intl

Sun 8/2

5:40 pm-8:45 am

2 stops33h 05m

Reus

Tue 8/18

9:15 am-8:20 pm

2 stops41h 05m

$2,834

Washington, D.C.Reus

IAD - REU

IADREU

Washington, D.C. Dulles Intl

Sat 8/1

10:25 pm-8:45 am

2 stops52h 20m

Reus

Tue 8/18

9:15 am-8:20 pm

2 stops41h 05m

$2,934
Cheapest one-way
Quickest one-way

Washington, D.C.Reus

IAD - REU

IADREU

Washington, D.C. Dulles Intl

Thu 7/2

5:00 pm-8:45 am

2 stops33h 45m

$1,592

Washington, D.C.Reus

IAD - REU

IADREU

Washington, D.C. Dulles Intl

Sat 7/4

10:25 pm-8:45 am

2 stops52h 20m

$1,634

Washington, D.C.Reus

IAD - REU

IADREU

Washington, D.C. Dulles Intl

Wed 7/1

10:25 pm-8:45 am

2 stops52h 20m

$1,973

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Sorted by cheapest first

Best time to book a flight from Dulles Intl to Reus

Have a flexible travel schedule? Discover the best time to fly to Reus from Dulles Intl with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Reus. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Reus Airport?

    For as low as $2,834, Iberia can have you in Reus Airport from Washington, D.C. Dulles Intl Airport in 33h 05m. The distance between Washington, D.C. Dulles Intl Airport and Reus Airport is about 4008 mi.

  • Can I find deals for flights from Dulles Intl to Reus that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Reus flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Reus?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Reus.

  • Can I find deals for business class flights from Dulles Intl to Reus?

    Yes. Cheapflights offers flight deals from Dulles Intl to Reus by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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