Question 1

What is the most punctual flight time for Barcelona to Washington, D.C. flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 2

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

Accepted Answer

Flying to Washington, D.C. Dulles Intl Airport from Barcelona in the evening is the least expensive time of day to depart. momondo users have found prices as low as $446 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $871 on average. Flights to Washington, D.C. Dulles Intl Airport from Barcelona in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 3

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

Accepted Answer

21 flights are operational weekly from Barcelona to Washington, D.C. Dulles Intl Airport as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 4

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

Accepted Answer

TAP AIR PORTUGAL is the most popular carrier operating from Barcelona to Washington, D.C. Dulles Intl

Question 5

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

Accepted Answer

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

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 7

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

Accepted Answer

In general, February is the cheapest month to fly from Barcelona to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $435. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $517.

Question 8

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

Accepted Answer

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $773. 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. Dulles Intl Airport for around $1,066.

Question 9

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

Accepted Answer

Flight times from Barcelona to Washington, D.C. Dulles Intl Airport 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 50m on average. Another popular route from Barcelona to Washington, D.C. Dulles Intl Airport is flying from Girona to Washington, D.C. Dulles Intl Airport, which will take roughly 26h 05m. Keep in mind that layovers or delays could extend your travel time.

Question 10

Which airline has the best punctuality record on Barcelona to Washington, D.C. flights?

Accepted Answer

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Question 11

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

Accepted Answer

3 flights are operational daily from Barcelona to Washington, D.C. Dulles Intl Airport as of December 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $638 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Barcelona for as low as $457 on momondo.

Question 14

What airlines fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

United Airlines, Lufthansa and TAP AIR PORTUGAL are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Barcelona according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 15

How often are flights from Barcelona to Washington, D.C. delayed?

Accepted Answer

Historically, on average around 14% of flights between Barcelona and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 172 minutes.

Question 16

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

Accepted Answer

Prices for flights from Barcelona to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

Question 17

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

Accepted Answer

As of December 2025, there are 3 operators available to choose from for flights from Barcelona to Washington, D.C. Dulles Intl Airport.

Question 18

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to Washington, D.C. Dulles Intl Airport.

Question 19

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

Accepted Answer

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Fastest flight time	8h 50m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $406	Free Cancellation	Rating 7.1 2,081 reviews	Search TAP AIR PORTUGAL flights
United Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Lufthansa	PriceFrom $525	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa flights

Cheap flights from Barcelona to Washington, D.C. from $248

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 2/3. 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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How to get the cheapest flight ticket from Barcelona to Washington, D.C. Dulles Intl Airport

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

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

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

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

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

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

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

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

TAP AIR PORTUGAL is the most popular carrier operating from Barcelona to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

How often are flights from Barcelona to Washington, D.C. delayed?

Historically, on average around 14% of flights between Barcelona and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 172 minutes.

What is the most punctual flight time for Barcelona to Washington, D.C. flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Barcelona to Washington, D.C. flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

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

3 flights are operational daily from Barcelona to Washington, D.C. Dulles Intl Airport as of December 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

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

21 flights are operational weekly from Barcelona to Washington, D.C. Dulles Intl Airport as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

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

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

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

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

Best airlines flying from Barcelona to Washington, D.C. Dulles Intl Airport

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