$227+ Cheap flights from Washington, D.C. (WAS) to Barcelona

Flying on Delta is currently your cheapest option to Barcelona, with prices starting at $483. Additional round-trip tickets that might be worth considering are offered by Icelandair and American Airlines, with the lowest prices starting at $498 and $505, respectively. Users have found that Delta is 44% cheaper than the other options available to this destination.

One-way options have recently been found by users for as low as $298 on PLAY. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $302 and Icelandair from $357 one-way.

The most popular flight routes from Washington, D.C. to Barcelona are Washington, D.C. Dulles Intl - Barcelona-El Prat, Baltimore/Washington - Barcelona-El Prat and Washington, D.C. Reagan-National - Barcelona-El Prat.

Flights departing from Washington, D.C. and landing in Barcelona layover in Madrid most frequently. Lisbon sees the second most layovers for non-direct flights flying from Washington, D.C. to Barcelona. London follows Lisbon in terms of the most frequent layover location on Washington, D.C. to Barcelona flights.

Puerta del Sol, Plaza Mayor, and Spain Building are currently the most popular points of interest in Madrid at the moment. Puerta del Sol, Plaza Mayor, and Spain Building can be visited by traveling about 8.4 mi, 8.6 mi, and 8.5 mi respectively from Madrid Barajas. Those on a layover in Madrid in need of a rental car can book one at Madrid Barajas for about $26.

Lisbon travelers tend to visit Chiado, Praça do Marquês de Pombal, and Londres more than any other notable places. Travelers on a layover in Lisbon can visit Chiado, Praça do Marquês de Pombal, and Londres, by traveling 4.5 mi, 3.6 mi, and 2.3 mi, respectively after landing at Lisbon Humberto Delgado. Travelers in need of a car in Lisbon can rent one for about $21 per day.

Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Buckingham Palace, and Piccadilly Circus can be accessed by traveling approximately 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Travelers can book a car rental at London Heathrow for about $44 per day to make their sightseeing more efficient.

Washington, D.C. to Barcelona flights have a layover in Dublin least often. Dublin is followed by Reykjavik in terms of the least popular layover location on flights from Washington, D.C. to Barcelona.

Yes. In addition to deals on Washington, D.C. to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Barcelona.

Yes. Cheapflights offers flight deals from Washington, D.C. to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Barcelona (average of $523). Flying from Washington, D.C. to Barcelona in June is currently the most expensive (average of $1,062). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.