What is the cheapest month to book a flight from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

How far in advance should I book a flight from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport?

Find a great deal and save up to 117% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $479.

What is the cheapest month to fly from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Girona Costa Brava Airport. Users have commonly found prices around $584 for the month, but tickets can be as low as $314. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from GRO to IAD?

When flying from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$879+ Flights from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Costa Brava to Dulles Intl

Round-trip from	$1,003 (Mytrip)
One-way from	$944 (Mytrip)
Popular in	July
Cheapest in	February
Average price	$804

From Girona Costa Brava to Washington, D.C. Dulles Intl

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One-way flight from Girona Costa Brava to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 20% potential increase in price ($148 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Cheapest flights from Costa Brava to Dulles Intl
Explore the most affordable flight options available from Costa Brava to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

dom. 8/176:50 amGRO - IAD

2 stops21h 20mMultiple Airlines

dom. 8/248:30 pmIAD - GRO

2 stops20h 30mMultiple Airlines

Deal found 7/3

$879

Best flights from Costa Brava to Dulles Intl
Discover carefully curated flight deals from Costa Brava to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

vie. 8/153:10 pmGRO - IAD

2 stops30h 40mMultiple Airlines

vie. 8/225:20 pmIAD - GRO

2 stops16h 45mMultiple Airlines

Deal found 7/1

$1,003

Last-minute flights from Costa Brava to Dulles Intl
Discover last-minute flight deals from Costa Brava to Dulles Intl. Data last updated julio 3, 2025 and is based on user searches.

dom. 8/176:50 amGRO - IAD

2 stops21h 20mMultiple Airlines

dom. 8/248:30 pmIAD - GRO

2 stops20h 30mMultiple Airlines

Deal found 7/3

$879

One-way flights from Costa Brava to Dulles Intl
Search for one-way flight options from Costa Brava to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

mar. 7/293:35 pmGRO - IAD

3 stops36h 35mMultiple Airlines

Deal found 7/3

$944

Cheapflights Fare Finder

Use the filters below to find and compare flights from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport that are best for you.

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Fly to

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Depart

Return

Price

GironaWashington, D.C.

GRO - IAD

GROIAD

Girona Costa Brava

vie. 8/15

3:10 pm-3:50 pm

2 stops30h 40m

Washington, D.C. Dulles Intl

vie. 8/22

5:20 pm-4:05 pm

2 stops16h 45m

$1,003

GironaWashington, D.C.

GRO - IAD

GROIAD

Girona Costa Brava

mar. 7/29

3:35 pm-10:10 pm

3 stops36h 35m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Costa Brava to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Costa Brava 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

Can I find deals for flights from Costa Brava to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Costa Brava to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Costa Brava to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Brava to Dulles Intl.
Can I find deals for business class flights from Costa Brava to Dulles Intl?
Yes. Cheapflights offers flight deals from Costa Brava to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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.

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$879+ Cheap flights from Costa Brava (GRO) 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Brava to Dulles Intl with Cheapflights

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Cheapest flights from Costa Brava to Dulles IntlExplore the most affordable flight options available from Costa Brava to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Costa Brava to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Costa Brava to Dulles Intl

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

Related info for your journey

Find useful and relevant information for your journey from Costa Brava to Dulles Intl. 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 Costa Brava to Dulles Intl that include hotel bookings?

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

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

What is the cheapest month to book a flight from Girona Costa Brava Airport to Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Costa Brava to Dulles Intl
Explore the most affordable flight options available from Costa Brava to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.