Cheap flights from Washington to Barcelona from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Barcelona departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Condor Logo
3:30 pm - 4:00 pm
PDX
-
BCN
15h 30m
1 stop
Condor Logo
8:00 am - 1:05 pm
BCN
-
PDX
14h 05m
1 stop
$638Condor
Mon, Jul 27 - Sat, Aug 22
Condor Logo
3:30 pm - 10:10 pm
PDX
-
BCN
21h 40m
1 stop
Condor Logo
8:00 am - 1:05 pm
BCN
-
PDX
14h 05m
1 stop
$644Condor
Mon, Jul 27 - Sat, Aug 22
Multiple Airlines Logo
7:00 pm - 11:59 pm
SEA
-
BCN
19h 59m
2 stops
Multiple Airlines Logo
6:00 pm - 8:40 pm
BCN
-
SEA
35h 40m
3 stops
$712Multiple Airlines
Tue, Aug 11 - Thu, Aug 20
Icelandair Logo
11:25 pm - 2:45 pm
SEA
-
BCN
30h 20m
1 stop
Icelandair Logo
3:45 pm - 8:40 pm
BCN
-
SEA
13h 55m
1 stop
$713Icelandair
Tue, Jul 7 - Wed, Jul 15
Icelandair Logo
7:00 pm - 4:25 pm
SEA
-
BCN
12h 25m
1 stop
Icelandair Logo
3:45 pm - 11:45 am
BCN
-
SEA
29h 00m
1 stop
$714Icelandair
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
5:50 am - 10:50 pm
SEA
-
BCN
32h 00m
3 stops
Multiple Airlines Logo
9:20 pm - 9:07 pm
BCN
-
SEA
32h 47m
3 stops
$719Multiple Airlines
Tue, Aug 11 - Thu, Aug 20
Iberia Logo
5:50 am - 11:45 am
SEA
-
BCN
20h 55m
2 stops
Iberia Logo
9:30 pm - 11:35 am
BCN
-
SEA
23h 05m
1 stop
$722Iberia
Thu, Aug 13 - Tue, Sep 8
United Airlines Logo
1:05 pm - 2:20 pm
GEG
-
BCN
16h 15m
1 stop
United Airlines Logo
12:15 pm - 8:49 pm
BCN
-
GEG
41h 34m
2 stops
$749United Airlines
Tue, Oct 13 - Fri, Oct 23
United Airlines Logo
5:00 am - 8:00 am
GEG
-
BCN
18h 00m
2 stops
United Airlines Logo
12:15 pm - 8:49 pm
BCN
-
GEG
41h 34m
2 stops
$752United Airlines
Mon, Oct 12 - Thu, Oct 22
Iberia Logo
6:00 am - 11:00 am
GEG
-
BCN
20h 00m
2 stops
Iberia Logo
10:40 am - 8:47 pm
BCN
-
GEG
18h 07m
1 stop
$766Iberia
Wed, Oct 14 - Wed, Oct 28

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Condor flights from State of Washington to Barcelona-El Prat Airport

Our best Condor deals on State of Washington to Barcelona-El Prat Airport flight tickets
Condor
Jul 27
PDX3:30 pmPortland
15h 30m
1 stop
BCN4:00 pmBarcelona-El Prat
Aug 22
BCN8:00 amBarcelona-El Prat
14h 05m
1 stop
PDX1:05 pmPortland
$638
Condor
Jul 27
PDX3:30 pmPortland
21h 40m
1 stop
BCN10:10 pmBarcelona-El Prat
Aug 22
BCN8:00 amBarcelona-El Prat
14h 05m
1 stop
PDX1:05 pmPortland
$644
Condor
Sep 3
PDX3:35 pmPortland
15h 30m
1 stop
BCN4:05 pmBarcelona-El Prat
Sep 10
BCN8:00 amBarcelona-El Prat
14h 35m
1 stop
PDX1:35 pmPortland
$645

Icelandair flights from State of Washington to Barcelona-El Prat Airport

Our best Icelandair deals on State of Washington to Barcelona-El Prat Airport flight tickets
Icelandair
Jul 7
SEA11:25 pmSeattle/Tacoma Intl
30h 20m
1 stop
BCN2:45 pmBarcelona-El Prat
Jul 15
BCN3:45 pmBarcelona-El Prat
13h 55m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$713
Icelandair
Jul 4
SEA7:00 pmSeattle/Tacoma Intl
12h 25m
1 stop
BCN4:25 pmBarcelona-El Prat
Jul 11
BCN3:45 pmBarcelona-El Prat
29h 00m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$714
Icelandair
Jul 9
SEA11:25 pmSeattle/Tacoma Intl
30h 20m
1 stop
BCN2:45 pmBarcelona-El Prat
Jul 15
BCN3:45 pmBarcelona-El Prat
13h 55m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$742

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Washington to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Mon 7/27

3:30 pm-4:00 pm

1 stop15h 30m

Barcelona-El Prat

Sat 8/22

8:00 am-1:05 pm

1 stop14h 05m

$638

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Mon 7/27

3:30 pm-10:10 pm

1 stop21h 40m

Barcelona-El Prat

Sat 8/22

8:00 am-1:05 pm

1 stop14h 05m

$644

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 8/11

7:00 pm-11:59 pm

2 stops19h 59m

Barcelona-El Prat

Thu 8/20

6:00 pm-8:40 pm

3 stops35h 40m

$712

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 7/7

11:25 pm-2:45 pm

1 stop30h 20m

Barcelona-El Prat

Wed 7/15

3:45 pm-8:40 pm

1 stop13h 55m

$713

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sat 7/4

7:00 pm-4:25 pm

1 stop12h 25m

Barcelona-El Prat

Sat 7/11

3:45 pm-11:45 am

1 stop29h 00m

$714

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 8/11

5:50 am-10:50 pm

3 stops32h 00m

Barcelona-El Prat

Thu 8/20

9:20 pm-9:07 pm

3 stops32h 47m

$719

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 8/13

5:50 am-11:45 am

2 stops20h 55m

Barcelona-El Prat

Tue 9/8

9:30 pm-11:35 am

1 stop23h 05m

$722

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Tue 10/13

1:05 pm-2:20 pm

1 stop16h 15m

Barcelona-El Prat

Fri 10/23

12:15 pm-8:49 pm

2 stops41h 34m

$749

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Mon 10/12

5:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

Thu 10/22

12:15 pm-8:49 pm

2 stops41h 34m

$752

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Wed 10/14

6:00 am-11:00 am

2 stops20h 00m

Barcelona-El Prat

Wed 10/28

10:40 am-8:47 pm

1 stop18h 07m

$766

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from State of Washington to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from State of Washington is in October. Flight prices, which tend to average around $330, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Barcelona-El Prat Airport from State of Washington during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in October, still average around $351.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Friday when prices can be found for as low as $920. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,190. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest Washington to Barcelona-El Prat flight route?

Fly from Seattle/Tacoma Intl to Barcelona-El Prat for the best Washington - Barcelona-El Prat flight prices

How far in advance should I book a flight from Washington to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $778 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from State of Washington for as low as $721 on momondo.

What cabin class options are available on State of Washington to Barcelona-El Prat Airport flights?

There are 2 cabin classes available to choose from on State of Washington to Barcelona-El Prat Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Barcelona-El Prat Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a State of Washington to Barcelona-El Prat Airport flight.

Cheap State of Washington to Barcelona-El Prat Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Barcelona-El Prat Airport

Best Price Found

$458

Fastest flight time

10h 35m

Direct flights

Wed, Fri and Sun
The best one-way flight to Barcelona-El Prat Airport from State of Washington in the past 72 hours is $458. The best round-trip flight deal from State of Washington to Barcelona-El Prat Airport found on momondo in the last 72 hours is $1,010.
The fastest flight from State of Washington to Barcelona-El Prat Airport takes 10h 35m
Direct flights go from State of Washington to Barcelona-El Prat Airport on Wednesday, Friday and Sunday. There are no airlines offering direct flights.

Frequently asked questions about flying from Washington to Barcelona-El Prat Airport

  • When did momondo last update prices for flights from Washington to Barcelona-El Prat Airport?

    Prices for flights from Washington to Barcelona-El Prat Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Washington to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Barcelona-El Prat Airport?

Best airlines flying from State of Washington to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from State of Washington to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $367Free CancellationRating
7.0
683 reviews
Search Icelandair flights
LufthansaPriceFrom $470Free CancellationRating
6.8
8,086 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $478Free CancellationRating
7.4
1,848 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $480Free CancellationRating
7.1
11,744 reviews
Search American Airlines flights
United AirlinesPriceFrom $481Free CancellationRating
7.4
9,874 reviews
Search United Airlines flights
British AirwaysPriceFrom $483Free CancellationRating
6.7
8,064 reviews
Search British Airways flights
DeltaPriceFrom $486Free CancellationRating
7.8
8,425 reviews
Search Delta flights
Aer LingusPriceFrom $552Free CancellationRating
7.3
1,617 reviews
Search Aer Lingus flights
IberiaPriceFrom $586Free CancellationRating
7.0
3,248 reviews
Search Iberia flights
CondorPriceFrom $588Free CancellationRating
6.5
461 reviews
Search Condor flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Salou
Sitges
Tarragona
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Badalona
Empuriabrava
Calella de Palafrugell
Pals
Santa Susanna
Palafrugell
Pineda de Mar
Roses
Malgrat de Mar

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Barcelona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Barcelona from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Barcelona?

Once all potential Washington to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Barcelona right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.

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1 adult
Thu 7/23
Thu 7/30

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