HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Brava

$1,305+ Cheap flights from Dulles Intl (IAD) to Costa Brava (GRO)

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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GRO
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Costa Brava 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.

Find flight deals from Dulles Intl to Costa Brava

Cheapest flights from Dulles Intl to Costa Brava
Explore the most affordable flight options available from Dulles Intl to Costa Brava. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/15. 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.
Sat 11/295:30 pmIAD - GRO
3 stops25h 35mMultiple Airlines
Sat 12/611:55 amGRO - IAD
3 stops37h 25mMultiple Airlines
Deal found 10/15$1,305

Cheap flight deals from Dulles Intl to Costa Brava

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Costa Brava (GRO). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,305
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$702
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Girona Costa Brava flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Girona Costa Brava flights.
Search Deals
From Washington, D.C. Dulles Intl to Girona Costa Brava
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Costa Brava 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 October 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Girona Costa Brava Airport that are best for you.

Fly from

Dulles Intl

Fly to

Costa Brava

Route

Depart

Return

Price

Washington, D.C.Girona

IAD - GRO

IADGRO

Washington, D.C. Dulles Intl

Sat 11/29

5:30 pm-1:05 am

3 stops25h 35m

Girona Costa Brava

Sat 12/6

11:55 am-7:20 pm

3 stops37h 25m

$1,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Girona Costa Brava Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Girona Costa Brava Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Girona Costa Brava Airport 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-Girona Costa Brava Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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-Girona Costa Brava Airport 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 Costa Brava

Have a flexible travel schedule? Discover the best time to fly to Costa Brava 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 Costa Brava. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.