How does KAYAK find such low prices on flights from Washington 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 Washington to Barcelona-El Prat. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$199 CHEAP FLIGHTS from Washington to Barcelona (BCN)

BCN

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

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Cheap Flights from Washington to Barcelona

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Barcelona

Wed, Apr 15 - Wed, Apr 22

7:10 pm - 10:30 pm

SEA

BCN

18h 20m

1 stop

11:00 am - 5:10 pm

BCN

SEA

15h 10m

1 stop

$478Aer Lingus

Sun, Aug 23 - Mon, Aug 31

3:55 pm - 6:10 pm

SEA

BCN

17h 15m

1 stop

7:00 pm - 1:45 pm

BCN

SEA

27h 45m

1 stop

$481Scandinavian Airlines

Wed, Apr 22 - Wed, Apr 29

7:10 pm - 10:30 pm

SEA

BCN

18h 20m

1 stop

11:00 am - 5:10 pm

BCN

SEA

15h 10m

1 stop

$486Aer Lingus

Fri, Apr 17 - Fri, Apr 24

7:09 am - 7:35 am

SEA

BCN

15h 26m

1 stop

10:45 am - 9:22 pm

BCN

SEA

19h 37m

1 stop

$532Iberia

Fri, Apr 17 - Fri, Apr 24

7:09 am - 7:35 am

SEA

BCN

15h 26m

1 stop

10:45 am - 9:22 pm

BCN

SEA

19h 37m

1 stop

$533Iberia

Thu, Apr 16 - Wed, Apr 22

7:00 pm - 12:50 am

SEA

BCN

20h 50m

2 stops

4:15 pm - 5:55 pm

BCN

SEA

34h 40m

3 stops

$540Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

3:30 pm - 1:15 am

PDX

BCN

24h 45m

2 stops

11:25 pm - 6:00 pm

BCN

PDX

27h 35m

2 stops

$562Multiple Airlines

Mon, Aug 17 - Fri, Aug 28

3:30 pm - 4:00 pm

PDX

BCN

15h 30m

1 stop

5:00 pm - 1:05 pm

BCN

PDX

29h 05m

1 stop

$602Condor

Sat, Aug 1 - Mon, Sep 7

11:30 pm - 8:20 am

PDX

BCN

23h 50m

1 stop

12:15 pm - 4:54 pm

BCN

PDX

37h 39m

2 stops

$612United Airlines

Mon, Aug 17 - Fri, Aug 28

11:30 pm - 8:20 am

PDX

BCN

23h 50m

1 stop

12:15 pm - 6:41 pm

BCN

PDX

39h 26m

2 stops

$615United Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$199

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 47% increase in price.

Flight from Seattle to Barcelona

How does KAYAK find such low prices on flights from Washington 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 Washington to Barcelona-El Prat.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

L'Hospitalet de Llobregat

El Prat de Llobregat

Castelldefels

Calella

Santa Susanna

Roses

Badalona

Cambrils

Pineda de Mar

Malgrat de Mar

Calella de Palafrugell

l'Escala

La Pineda

Empuriabrava

Palafrugell

Manresa

Llafranc

Pals

Tortosa

L'Hospitalet de l'Infant

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Barcelona-El Prat (BCN)

BCN

$199 Find Cheap Flights from Washington to Barcelona

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

Cheap Flights from Washington to Barcelona

Recent round-trip flight deals from Washington to Barcelona

Recent one-way flight deals from Washington to Barcelona

Recent last minute flight deals from Washington to Barcelona

Recent direct flight deals from Washington to Barcelona

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FAQs for booking Washington to Barcelona-El Prat flights

How does KAYAK find such low prices on flights from Washington 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 Washington to Barcelona-El Prat.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Barcelona?

Everything you need to know for your flight to Barcelona

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