Cheap Flights from Washington D.C. to Castelldefels

Compare Washington D.C. to Castelldefels flight deals

Find the cheapest month or even day of the year to fly to Castelldefels

Book the best Castelldefels fare with no extra fees

Flight deals from Washington D.C. to Castelldefels

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Castelldefels? Find the lowest prices on one-way and return tickets right here.

Barcelona.R 3,819 per passenger.Departing Sun, 26 Jul.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Sun, 26 Jul, arriving in Barcelona.Price includes taxes and charges.From R 3,819, select.

Barcelona.R 4,120 per passenger.Departing Sat, 29 Aug.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Sat, 29 Aug, arriving in Barcelona.Price includes taxes and charges.From R 4,120, select.

Barcelona.R 4,181 per passenger.Departing Tue, 1 Sep.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Tue, 1 Sep, arriving in Barcelona.Price includes taxes and charges.From R 4,181, select.

Barcelona.R 4,370 per passenger.Departing Wed, 11 Nov.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 11 Nov, arriving in Barcelona.Price includes taxes and charges.From R 4,370, select.

Barcelona.R 4,490 per passenger.Departing Wed, 14 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 14 Oct, arriving in Barcelona.Price includes taxes and charges.From R 4,490, select.

Barcelona.R 4,629 per passenger.Departing Fri, 8 Jan.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Fri, 8 Jan, arriving in Barcelona.Price includes taxes and charges.From R 4,629, select.

Barcelona.R 5,053 per passenger.Departing Sun, 21 Feb.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Sun, 21 Feb, arriving in Barcelona.Price includes taxes and charges.From R 5,053, select.

Barcelona.R 5,070 per passenger.Departing Thu, 6 May.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Thu, 6 May, arriving in Barcelona.Price includes taxes and charges.From R 5,070, select.

Barcelona.R 5,160 per passenger.Departing Fri, 12 Mar.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Fri, 12 Mar, arriving in Barcelona.Price includes taxes and charges.From R 5,160, select.

Barcelona.R 5,243 per passenger.Departing Wed, 21 Apr.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Washington Dulles on Wed, 21 Apr, arriving in Barcelona.Price includes taxes and charges.From R 5,243, select.

Barcelona.R 5,262 per passenger.Departing Wed, 30 Dec.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Wed, 30 Dec, arriving in Barcelona.Price includes taxes and charges.From R 5,262, select.

Barcelona.R 9,333 per passenger.Departing Mon, 29 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 29 Jun, arriving in Barcelona.Price includes taxes and charges.From R 9,333, select.

Barcelona.R 9,955 per passenger.Departing Tue, 29 Sep.One-way flight with Lufthansa.Outbound direct flight with Lufthansa departs from Washington Dulles on Tue, 29 Sep, arriving in Barcelona.Price includes taxes and charges.From R 9,955, select.

Barcelona.R 10,099 per passenger.Departing Wed, 7 Oct.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Wed, 7 Oct, arriving in Barcelona.Price includes taxes and charges.From R 10,099, select.

Barcelona.R 10,192 per passenger.Departing Tue, 3 Nov.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Tue, 3 Nov, arriving in Barcelona.Price includes taxes and charges.From R 10,192, select.

Barcelona.R 10,194 per passenger.Departing Mon, 27 Jul.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Mon, 27 Jul, arriving in Barcelona.Price includes taxes and charges.From R 10,194, select.

Show more deals

Washington D.C. to Castelldefels: Flight information

The things to know before you go.

Fly into	Barcelona Airport
Distance to Castelldefels	9.1 km
Cheapest flight	R 3,819
Cheapest month to fly	July
Most popular airline	Lufthansa
Average flight time	8 hrs, 6 mins

Find the cheapest month to fly from Washington D.C. to Castelldefels

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Washington D.C. to Castelldefels flights are currently cheapest in August. We’ve based this on flights into Barcelona Airport.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

How to find cheap flights from Washington D.C. to Castelldefels with Skyscanner

Looking for cheap flight tickets from Washington D.C. to Castelldefels? Here are a few tips on how to find the best price.

Simply hit 'search'.

We've compared every online travel agent and flight provider out there to find the cheapest flight tickets from Washington D.C. to Castelldefels.

Compare flights from over 1,000 providers.

Then choose the cheapest or fastest plane tickets. Flight tickets to Castelldefels start from R 3,819 one-way.

Include nearby airports in your search.

Widen your search for the cheapest flights from Washington D.C. to Castelldefels by selecting the 'Add nearby airports' option when you search. This will allow you to see flight prices for all the airports you could fly from, and ones near to Castelldefels. It could save you heaps of cash!

Fly in August.

The cheapest time to fly from Washington D.C. to Castelldefels is currently August.

Flex your dates for the best rates.

If you’re flexible on your departure dates, use Skyscanner's whole month tool to find the cheapest month, and even day to get Washington D.C. to Castelldefels flights

Look for direct flights.

Only interested in direct Washington D.C. to Castelldefels flights? Make sure to tick 'Direct flights only' when performing a search. If there are direct Castelldefels flights available, these will appear in the results.

Set up a Price Alert.

We'll let you know when the price of flights to airports in or around Castelldefels go up or down, so you can book when the time is just right.

Find flights on the fly with the Skyscanner app.

To get the best flight booking experience when out and about, download the Skyscanner app and search for plane tickets from Washington D.C. to Castelldefels whenever you want.

Finding cheap flights from Washington D.C. to Castelldefels: Frequently asked questions

How many airports are there near Castelldefels?

There are 2 airports near Castelldefels: Barcelona Airport and Reus Airport.

How much are return flights from Washington D.C. to Castelldefels?

The best price we found for a return flight from Washington D.C. to Castelldefels is R 9,662. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines offer direct flights from Washington D.C. to Castelldefels?

Lufthansa, Air Canada, United all offer direct flights to Barcelona Airport.

When is the cheapest time to fly from Washington D.C. to Castelldefels?

We've checked every Washington D.C. to Castelldefels fare we could find, and the cheapest upcoming date to fly seems to be on Wednesday, 5 August 2026. Overall, the cheapest month to fly from Washington D.C. to Castelldefels is usually August.

Which is the cheapest airport to fly into in Castelldefels?

If you're flying from Washington D.C., the cheapest airport near Castelldefels is Barcelona – which is 9.1 km away from the centre of Castelldefels. We've found flights into this airport from R 9,662.

Which upcoming date is cheapest to fly from Washington D.C. to Castelldefels on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Castelldefels on Wednesday, 5 August 2026.

Can I get a direct flight from Washington D.C. to Castelldefels?

No airlines currently offer direct flights between Washington D.C. and Castelldefels. Most routes have one or more stops.

How can I get the best flight deal from Washington D.C. to Castelldefels?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castelldefels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Castelldefels?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castelldefels is around 40 days in advance, so don’t leave your flight to the last minute.

Which airport should I fly to from Washington D.C. to get to Castelldefels?

Barcelona Airport is 9.1km from Castelldefels and Reus Airport is 69.4km from Castelldefels.

Which is the closest airport to Castelldefels?

Barcelona Airport is closest to Castelldefels, at around 9.1 km away.

Which is the cheapest airline to fly from Washington D.C. to Castelldefels with?

The cheapest airline that flies to Castelldefels is Frontier Airlines. And the cheapest airline that flies to Reus Airport is United.