DCA - BCN

$412 Find Cheap Flights from Reagan Washington National Airport to Barcelona - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Barcelona departing on 7/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Barcelona, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$985
Typical prices: $677-$517
Multiple Airlines
Sun 8/2Mon 8/17
DCA - BCN • 3 stops
Cheapest one-way
$412
Typical prices: $333-$418
JetBlue
Sun 7/26
DCA - BCN • 1 stop
Top airlines
Cheapest • from $986 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Barcelona. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $484 (round-trip)
Shortest trip • 10h 11m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 43% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Barcelona (DCA-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Barcelona

Sun, Aug 2 - Mon, Aug 17
Multiple Airlines Logo
6:00 am - 10:05 am
DCA
-
BCN
22h 05m
3 stops
Multiple Airlines Logo
11:25 am - 10:31 pm
BCN
-
DCA
17h 06m
2 stops
$985Multiple Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
7:00 pm - 8:20 am
DCA
-
BCN
31h 20m
1 stop
United Airlines Logo
1:35 pm - 3:21 pm
BCN
-
DCA
31h 46m
1 stop
$986United Airlines
Sun, Jul 12 - Mon, Jul 20
Multiple Airlines Logo
6:59 am - 10:05 am
DCA
-
BCN
21h 06m
2 stops
Multiple Airlines Logo
8:55 pm - 10:31 pm
BCN
-
DCA
31h 36m
3 stops
$987Multiple Airlines
Sat, Sep 12 - Sun, Sep 20
Air Canada Logo
6:55 pm - 8:00 am
DCA
-
BCN
31h 05m
2 stops
Air Canada Logo
12:15 pm - 10:34 pm
BCN
-
DCA
16h 19m
2 stops
$988Air Canada
Wed, Aug 5 - Tue, Aug 11
Multiple Airlines Logo
6:59 am - 10:05 am
DCA
-
BCN
21h 06m
2 stops
Multiple Airlines Logo
10:15 pm - 10:31 pm
BCN
-
DCA
30h 16m
3 stops
$989Multiple Airlines
Sat, Jul 11 - Sat, Jul 18
JetBlue Logo
5:47 pm - 9:45 am
DCA
-
BCN
9h 58m
1 stop
JetBlue Logo
12:50 pm - 9:50 pm
BCN
-
DCA
15h 00m
1 stop
$990JetBlue
Wed, Jul 22 - Sat, Aug 1
Multiple Airlines Logo
1:25 pm - 10:10 pm
DCA
-
BCN
26h 45m
2 stops
Multiple Airlines Logo
8:00 am - 9:50 pm
BCN
-
DCA
19h 50m
2 stops
$991Multiple Airlines
Sun, Jul 12 - Mon, Jul 20
Multiple Airlines Logo
12:40 pm - 10:05 am
DCA
-
BCN
15h 25m
2 stops
Multiple Airlines Logo
8:25 pm - 7:57 pm
BCN
-
DCA
29h 32m
3 stops
$992Multiple Airlines
Sat, Jul 11 - Sat, Jul 18
JetBlue Logo
5:47 pm - 9:45 am
DCA
-
BCN
9h 58m
1 stop
JetBlue Logo
12:50 pm - 9:50 pm
BCN
-
DCA
15h 00m
1 stop
$993JetBlue
Thu, Sep 3 - Tue, Sep 15
JetBlue Logo
2:00 pm - 9:45 am
DCA
-
BCN
13h 45m
1 stop
JetBlue Logo
12:50 pm - 7:56 am
BCN
-
DCA
25h 06m
1 stop
$994JetBlue
Booking Insights

KAYAK's insights & trends for Reagan-National to Barcelona flights

Get data-powered insights and trends into flights from Reagan-National to Barcelona to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport departing in August.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport is February, where tickets cost $501 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $1,447 and $1,423 respectively.

Good to know

Low seasonDecember
Cheapest flight$412
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Reagan Washington National Airport to Barcelona-El Prat

When to book flights from Reagan-National to Barcelona

Are your dates flexible? Find out the best times to travel from Reagan-National to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Barcelona-El Prat flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport was $411 for a one-way ticket and $985 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Barcelona-El Prat?

    Yes, you’ll need a passport to travel to Barcelona-El Prat from Reagan Washington National Airport.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Barcelona-El Prat?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Barcelona-El Prat?

    Star Alliance, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Barcelona-El Prat, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Barcelona, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Barcelona are United Airlines and American Airlines. With an average price for the route of $753 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,447 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Barcelona-El Prat?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Barcelona-El Prat.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Barcelona-El Prat?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona-El Prat from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Barcelona-El Prat?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona-El Prat with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Barcelona-El Prat?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona-El Prat from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Reagan-National to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9828 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
Airline reviews

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

6.0 GoodEnrique, Jun 2026
IAD - LAX
Read more United Airlines reviews

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Overall a good experience, however Wifi was not working on the flight.

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Delays with no explanation. It could have been handled better.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

delayed due to weather. Could not communicate with family since the wifi was broken

I like everything. Blythe at DCA is the absolute best!

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

The flight was delayed after already taxiing from the gate due to a malfunction. After 3 hours we were told the flight was canceled. The next flight available was Sunday. My daughter and I stayed overnight in the airport due to this issue. I was given a $12 meal voucher. Unacceptable

Whole experience was poor. Delayed 2 hours. Lied about the delays. Was all jet blues fault and tried to blame on air traffic control. Sent out other let trips and wouldn't allow people to switch aircraft.

My bag was not loaded on my flight. it was not communicated to me until i was waiting for my bag at my destination. there was no confirmation of when my bag was arriving and no way to track it.

Nice plane, clean, wifi available and movies. All the flight attendants were courteous.

The gate attendant in Boston had a high raspy voice and spoke much too fast to be understood. Not pleasant.

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

It's hard to tell where to plug in electronics, and the port on my seat didn't work. Their entertainment system was down. Vegetarian food options were tasty. Friendly, helpful flight attendants.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

Wonderful business class flight in a lovely new plane with an excellent crew

BA code for a Vueling flight. All god but the temperature in the plane (too hot when engine not running but otherwise ok)

Food options limited and quality wasn’t very good. I was I was in premium economy and the people in front of me pushed their seats back to fully reclined position which made it difficult for me. My seat wouldn’t recline at all. I suggest that BA restrict the recliner more. Also, the audio in my headset didn’t work unless I held it in all the time. Entertainment choices were good. Customer services is excellent. Thank you to BA team.

The luggage problem I previously mentioned was actually this flight

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Everything you need to know for your flight from Reagan-National to Barcelona

Information on your arrival and departure airports