Question 1

What airlines fly to Washington, D.C.?

Accepted Answer

United Airlines, TAP AIR PORTUGAL and Lufthansa are the top three most popular airlines that fly to Washington, D.C. from Barcelona according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Question 2

What is the cheapest Barcelona to Washington, D.C. flight route?

Accepted Answer

Fly from Barcelona-El Prat to Washington, D.C. Dulles Intl for the best Barcelona - Washington, D.C. flight prices

Question 3

What is the cheapest time of day to depart on your flight to Washington, D.C.?

Accepted Answer

At noon is the cheapest time of day to fly from Barcelona to Washington, D.C. when you can find flight prices for as low as $525. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $850. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 4

What is the cheapest airline that flies from Barcelona to Washington, D.C.?

Accepted Answer

PLAY is the most popular carrier operating from Barcelona to Washington, D.C.

Question 5

What cabin class options are available on Barcelona to Washington, D.C. flights?

Accepted Answer

There are 3 cabin classes available to choose from on Barcelona to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 6

How many flights depart from Barcelona to Washington, D.C. on average per week?

Accepted Answer

The number of flights available between Barcelona and Washington, D.C. is 21 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 7

What is the cheapest day to depart on your flight to Washington, D.C.?

Accepted Answer

On average, the least expensive day to fly to Washington, D.C. from Barcelona is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $658. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to Washington, D.C. for around $1,017.

Question 8

How far in advance should I book a flight to Washington, D.C.?

Accepted Answer

You are more likely to see cheaper flights to Washington, D.C. from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $600 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Barcelona for as low as $470 on momondo.

Question 9

What is the cheapest month to fly to Washington, D.C.?

Accepted Answer

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Barcelona, with most prices found around $418. If you’re not able to fly to Washington, D.C. in February, then October is your next best option. Flight prices from Barcelona to Washington, D.C. during October average around $437.

Question 10

How many flights depart from Barcelona to Washington, D.C. on average per day?

Accepted Answer

3 flights are operational daily from Barcelona to Washington, D.C. as of July 2025. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.

Question 11

How long does it take to fly to Washington, D.C.?

Accepted Answer

Flight times from Barcelona to Washington, D.C. vary, but if you’re flying out of Barcelona and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 8h 45m on average. Another popular route from Barcelona to Washington, D.C. is flying from Girona to Washington, D.C. Dulles Intl Airport, which will take roughly 13h 20m. Keep in mind that layovers or delays could extend your travel time.

Question 12

When did momondo last update prices for flights from Barcelona to Washington, D.C.?

Accepted Answer

Prices for flights from Barcelona to Washington, D.C. were last updated today.

Question 13

How many operators does momondo search for flights from Barcelona to Washington, D.C.?

Accepted Answer

There are 3 operators available for flights from Barcelona to Washington, D.C. as of July 2025.

Question 14

How old do you have to be to fly from Barcelona to Washington, D.C.?

Accepted Answer

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 Barcelona to Washington, D.C..

Question 15

What documentation or ID do you need to fly to Washington, D.C.?

Accepted Answer

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$181
Fastest flight time	11h 42m
Direct flights	Every day
Airports in Washington, D.C.	3 airports

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $396	Free Cancellation	Rating 7.1 1,915 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $417	Free Cancellation	Rating 6.8 7,199 reviews	Search Lufthansa flights
United Airlines	PriceFrom $432	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights

Cheap flights from Barcelona to Washington, D.C. from $181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to Washington, D.C. departing on 10/15. 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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What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest Barcelona to Washington, D.C. flight route?

Fly from Barcelona-El Prat to Washington, D.C. Dulles Intl for the best Barcelona - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

What cabin class options are available on Barcelona to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Barcelona to Washington, D.C. 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 Barcelona to Washington, D.C.?

PLAY is the most popular carrier operating from Barcelona to Washington, D.C.

What airlines fly to Washington, D.C.?

How many flights depart from Barcelona to Washington, D.C. on average per day?

3 flights are operational daily from Barcelona to Washington, D.C. as of July 2025. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Barcelona to Washington, D.C. on average per week?

The number of flights available between Barcelona and Washington, D.C. is 21 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How long does it take to fly to Washington, D.C.?

Cheap Barcelona to Washington, D.C. flight deals and tips

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How far is Barcelona to Washington, D.C. by plane?

When did momondo last update prices for flights from Barcelona to Washington, D.C.?

How many operators does momondo search for flights from Barcelona to Washington, D.C.?

How old do you have to be to fly from Barcelona to Washington, D.C.?

What documentation or ID do you need to fly to Washington, D.C.?

Best airlines flying from Barcelona to Washington, D.C.

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Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.