Cheap flights from Washington, D.C. Dulles Intl Airport to Barcelona from $246
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Barcelona departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Barcelona.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Barcelona.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Barcelona? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Barcelona, so you can enjoy a seamless trip without layovers.
Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Barcelona
Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Barcelona flight tickets
Turkish Airlines![Turkish Airlines]()
Sep 2![Turkish Airlines]()
Sep 30
IAD9:40 pmWashington, D.C. Dulles Intl
37h 25m
1 stop
BCN5:05 pmBarcelona-El Prat
BCN7:50 amBarcelona-El Prat
33h 55m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Turkish Airlines![Turkish Airlines]()
May 13![Turkish Airlines]()
May 22
IAD1:30 pmWashington, D.C. Dulles Intl
15h 05m
1 stop
BCN10:35 amBarcelona-El Prat
BCN2:40 pmBarcelona-El Prat
35h 05m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Iberia flights from Washington, D.C. Dulles Intl Airport to Barcelona
Our best Iberia deals on Washington, D.C. Dulles Intl Airport to Barcelona flight tickets
Iberia![Iberia]()
Aug 12![Iberia]()
Aug 19
IAD4:35 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
BCN6:10 pmBarcelona-El Prat
BCN7:00 amBarcelona-El Prat
14h 00m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
Iberia![Iberia]()
Apr 30![Iberia]()
May 7
IAD4:35 pmWashington, D.C. Dulles Intl
11h 10m
1 stop
BCN9:45 amBarcelona-El Prat
BCN8:45 amBarcelona-El Prat
12h 15m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Barcelona
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Barcelona?
The month of January is, on average, the cheapest month to fly to Barcelona from Washington, D.C. Dulles Intl Airport, with most prices found around $619. If you don’t want to visit Barcelona in January, then you should wait until February to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $724.
What is the cheapest day to depart on your flight to Barcelona?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Barcelona is on a Tuesday when prices can be found for as low as $1,225. On the other hand, Friday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,428.
What is the cheapest time of day to depart on your flight to Barcelona?
In the morning is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Barcelona when you can find flight prices for as low as $759. Flying to Barcelona in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,339 on average. Flights to Barcelona from Washington, D.C. Dulles Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Washington, D.C. Dulles Intl to Barcelona flight route?
Fly from Washington, D.C. Dulles Intl to Barcelona-El Prat for the best Washington, D.C. Dulles Intl - Barcelona flight prices
How far in advance should I book a flight to Barcelona?
You are more likely to see cheaper flights to Barcelona from Washington, D.C. Dulles Intl Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $873 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Washington, D.C. Dulles Intl Airport for as low as $833 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Barcelona flights?
There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Barcelona?
TAP AIR PORTUGAL, Scandinavian Airlines, and Royal Air Maroc are the most popular carriers operating from Washington, D.C. Dulles Intl to Barcelona
What airlines fly to Barcelona?
United Airlines, Iberia and TAP AIR PORTUGAL are the top three most popular airlines that fly to Barcelona from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 17 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Barcelona on average per day?
As of April 2025, 3 flights take off from Washington, D.C. Dulles Intl Airport and land in Barcelona each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.
How many flights depart from Washington, D.C. Dulles Intl Airport to Barcelona on average per week?
As of April 2025, there are 21 flights per week flying from Washington, D.C. Dulles Intl Airport to Barcelona. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Washington, D.C. Dulles Intl Airport to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Barcelona
How far is Washington, D.C. Dulles Intl to Barcelona by plane?
The distance between Washington, D.C. Dulles Intl and Barcelona is about 4047.7 mi. A reasonable flight in good conditions will take 10h 25m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Barcelona?
Prices for flights from Washington, D.C. Dulles Intl Airport to Barcelona were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Barcelona?
There are 17 operators available for flights from Washington, D.C. Dulles Intl Airport to Barcelona as of April 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Barcelona?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The travel and health documents you'll need for your trip to Barcelona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Barcelona
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $316 | Free Cancellation | Rating 6.9 97 reviews | |||
| PriceFrom $384 | Free Cancellation | Rating 7.0 476 reviews | |||
| PriceFrom $465 | Free Cancellation | Rating 7.3 1,328 reviews | |||
| PriceFrom $525 | Free Cancellation | Rating 7.1 1,833 reviews | |||
| PriceFrom $540 | Free Cancellation | Rating 7.0 2,657 reviews | |||
| PriceFrom $550 | Free Cancellation | Rating 6.6 6,718 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 6.1 452 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.0 1,060 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 6.7 952 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 7.3 3,750 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Barcelona?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Barcelona for you.
Can I find flights from Washington, D.C. to Barcelona with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Barcelona flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Barcelona?
Once all potential Washington, D.C. to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to Barcelona right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.