Cheap flights from Dulles Intl (IAD) to Barcelona (BCN)

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How to find the cheapest flight from
Dulles Intl (IAD) to Barcelona (BCN)

All the information you need to plan the best IAD to BCN flight in 2021: compare Dulles Intl to Barcelona flight prices with the expected peak season, weather and rainfall in Barcelona.
IAD - S37
Price
$510 - $930
S37
Temperature
48.2 - 75.2 °F
S37
Precipitation
0.8 - 3.6 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

January

Best time to find cheap flights, 29% potential price drop

Round-trip from

$510

From Washington Dulles Intl to Barcelona

One-way from

$356

One-way flight from Washington Dulles Intl to Barcelona

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington Dulles Intl Airport to Barcelona (IAD - S37)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington Dulles Intl Airport to Barcelona as you normally would.

How far in advance should I book a flight from Washington Dulles Intl Airport to Barcelona?

Find a great deal and save up to 21% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington Dulles Intl Airport to Barcelona within the next two weeks, with the cheapest ticket starting at $848.

Cheap flights from Dulles Intl to Barcelona in October, November 2021

The best prices found for IAD to BCN flights for October, November
28 Nov - 5 Dec
$511pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
8 Nov - 2 Dec
$513pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
15 Nov - 15 Dec
$534pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Barcelona 2021 flight deals

Cheap flights to Barcelona from Dulles Intl found for this year
6 Dec - 12 Dec
$445pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
5 Dec - 11 Dec
$451pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
3 Dec - 12 Dec
$478pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Barcelona

Late deals on round-trip flights to Barcelona from Dulles Intl, departing today and this week
2 Nov - 9 Nov
$538pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
2 Nov - 9 Nov
$553pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
4 Nov - 9 Nov
$567pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Barcelona from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Barcelona
5:35 pm - 11:50 am
Turkish Airlines
1 Stop
36h 15m
IAD - BCN
Turkish Airlines
$356
StudentUniverse
5:20 pm - 6:45 pm
TAP AIR PORTUGAL
1 Stop
19h 25m
IAD - BCN
TAP AIR PORTUGAL
$361
Kiwi.com
1:00 pm - 6:15 pm
Multiple Airlines
2 Stops
23h 15m
IAD - BCN
Multiple Airlines
$369
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Barcelona</span> flights.

Flight FAQs

From Dulles Intl to Barcelona

Which airlines flying from Washington Dulles Intl to Barcelona have flexible cancellations due to COVID-19?

TAP AIR PORTUGAL, United Airlines, and Lufthansa are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington Dulles Intl Airport to Barcelona for under $500 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl Airport to Barcelona for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $440, but on average you can expect to pay $479.

Are there last-minute flights available from Washington Dulles Intl Airport to Barcelona for under $600?

There are currently 20+ open flights from Washington Dulles Intl Airport to Barcelona within the next 7 days for less than $600.

What are the cheapest airlines flying from Washington Dulles Intl Airport to Barcelona round-trip?

Currently priced at $440, TAP AIR PORTUGAL will fly you from Washington Dulles Intl Airport to Barcelona and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Turkish Airlines for as low as $534. Users have found that TAP AIR PORTUGAL is 38% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Washington Dulles Intl Airport to Barcelona one-way?

$333 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on TAP AIR PORTUGAL and Royal Air Maroc, with prices starting from $341 and $355, respectively.

What are the most popular routes from Washington Dulles Intl Airport to Barcelona?

When deciding which route to take from Washington Dulles Intl Airport to Barcelona consider Washington Dulles Intl - Barcelona-El Prat, Washington Dulles Intl - Girona Costa Brava or Washington Dulles Intl - Reus as they are the most popular.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Barcelona?

Consider Major Airline, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Washington Dulles Intl Airport to Barcelona.

What are the cheapest flights from Washington Dulles Intl Airport to Barcelona?

Looking for the cheapest flight from Washington Dulles Intl Airport to Barcelona? While on average our users pay $1,926, our data indicates the cheapest price to be $271. The most popular route (Washington Dulles Intl - Barcelona-El Prat), is priced around $440.

COVID Restrictions

View COVID Travel Restrictions for Barcelona, Spain

Do I need a COVID test to fly to Barcelona from Dulles Intl?

Information is based on travel restrictions from Washington Dulles Intl to Barcelona

Most visitors from Washington Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Barcelona.

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Barcelona.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Barcelona.

Do I need a test to fly back to Dulles Intl from Barcelona?

Returning to Washington Dulles Intl from Barcelona

COVID-19 testing requirements
Visitors from Barcelona must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Barcelona are not required to quarantine after entering Washington Dulles Intl.

Hide COVID Travel Restrictions for Barcelona, Spain

Destination information for Barcelona

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Barcelona.
Today's exchange rate
$1 = €0.87
Average temperature for October in Barcelona
71.6 °F
Avg rainfall for October in Barcelona
3.3 ″

Airports servicing Washington

Airports servicing Barcelona

Costa Brava (GRO)
Reus (REU)

Top 10 airlines flying from Washington Dulles Intl to Barcelona

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Barcelona choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$127 $583 No cancel fee N/A
Finnair
$251 $361 No cancel fee 76%
Iberia
$281 $667 No cancel fee 77%
British Airways
$298 $773 No cancel fee 70%
TAP AIR PORTUGAL
$407 $622 No cancel fee N/A
KLM
$461 $830 No cancel fee 75%
American Airlines
$464 $1,069 No cancel fee 71%
SWISS
$573 $1,057 No cancel fee 79%
Air France
$579 $978 No cancel fee 77%
Turkish Airlines
$585 $746 No cancel fee 77%
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