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Cheap flights from Seattle (SEA) to Barcelona-El Prat (BCN) from $208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. 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.
SEA — BCN
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Barcelona-El Prat are usually found in November or January, booked 23 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$510

One-way from

$366
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Seattle/Tacoma Intl to Barcelona-El Prat
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One-way flight from Seattle/Tacoma Intl to Barcelona-El Prat
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What is the cheapest day to fly round-trip from Seattle to Barcelona-El Prat Airport?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 22% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Seattle to Barcelona-El Prat Airport at least 24 days early can save you up to 5% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from Seattle to Barcelona-El Prat Airport for as little as $687 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,077 for flights departing within the next 3 days.

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

November is one of the best times of the year to fly to Barcelona-El Prat Airport from Seattle. Prices for November average $930 per person but you can even find prices for as low as $448. The most expensive prices can be found in the month of June. Opting for a November flight can save you 41% on your journey compared to booking in June

What is the cheapest time of day to fly from SEA to BCN?

A simple way to save on the total cost of your ticket is to fly from Seattle to Barcelona-El Prat Airport in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

Cheap Seattle to Barcelona-El Prat flights in June & July 2024

Find cheap flight options from Seattle to Barcelona-El Prat specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 11, 2024.
These are some of the best deals we've found on flights to Barcelona in 2024 at this time. Check back soon for alternative fares.
Mon 7/226:45 pmSEA - BCN
1 stop18h 35mAer Lingus
Thu 8/1511:05 amBCN - SEA
1 stop14h 56mAer Lingus
Deal found 6/10$885
Sun 7/145:50 amSEA - BCN
2 stops18h 50mAir Canada
Thu 7/2512:25 pmBCN - SEA
1 stop18h 00mAir Canada
Deal found 6/10$888
Mon 7/227:05 pmSEA - BCN
2 stops32h 20mMultiple Airlines
Thu 8/156:10 amBCN - SEA
3 stops36h 53mMultiple Airlines
Deal found 6/10$940
Sun 7/147:40 amSEA - BCN
1 stop17h 00mAir Canada
Mon 7/2212:20 pmBCN - SEA
2 stops19h 00mAir Canada
Deal found 6/10$944
Fri 7/127:00 amSEA - BCN
1 stop20h 25mMultiple Airlines
Tue 7/2312:55 pmBCN - SEA
2 stops40h 27mMultiple Airlines
Deal found 6/10$946
Fri 7/127:00 amSEA - BCN
1 stop20h 25mMultiple Airlines
Sun 7/215:10 pmBCN - SEA
2 stops33h 12mMultiple Airlines
Deal found 6/10$951
Wed 7/107:40 amSEA - BCN
1 stop17h 00mAir Canada
Fri 7/1912:25 pmBCN - SEA
2 stops18h 55mAir Canada
Deal found 6/10$955
Thu 7/46:15 pmSEA - BCN
1 stop33h 10mWestJet
Fri 7/122:25 pmBCN - SEA
2 stops57h 21mWestJet
Deal found 6/10$960
Mon 6/1711:40 amSEA - BCN
1 stop13h 45mAir Canada
Wed 6/2612:25 pmBCN - SEA
1 stop18h 00mAir Canada
Deal found 6/10$961

Seattle to Barcelona-El Prat 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Barcelona-El Prat in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
These are some of the best deals we've found on flights to Barcelona in 2024 at this time. Check back soon for alternative fares.
Wed 11/68:00 pmSEA - BCN
1 stop15h 25mAer Lingus
Wed 11/1311:30 amBCN - SEA
1 stop15h 45mAer Lingus
Deal found 6/10$475
Wed 11/68:00 pmSEA - BCN
1 stop13h 05mMultiple Airlines
Wed 11/138:40 amBCN - SEA
1 stop18h 35mMultiple Airlines
Deal found 6/10$511
Tue 11/55:50 amSEA - BCN
2 stops18h 55mAir Canada
Tue 11/1912:15 pmBCN - SEA
2 stops35h 16mAir Canada
Deal found 6/10$528
Wed 11/138:00 pmSEA - BCN
1 stop15h 25mAer Lingus
Mon 11/1811:30 amBCN - SEA
1 stop15h 45mAer Lingus
Deal found 6/10$531
Sun 12/15:50 amSEA - BCN
2 stops18h 55mAir Canada
Fri 2/286:35 amBCN - SEA
2 stops24h 21mAir Canada
Deal found 6/10$534
Wed 11/62:00 pmSEA - BCN
1 stop14h 15mUnited Airlines
Wed 11/1312:15 pmBCN - SEA
2 stops36h 48mUnited Airlines
Deal found 6/10$536
Wed 11/66:45 pmSEA - BCN
1 stop18h 35mAmerican Airlines
Wed 11/131:30 pmBCN - SEA
1 stop17h 13mAmerican Airlines
Deal found 6/10$537
Wed 11/611:52 amSEA - BCN
2 stops17h 53mBritish Airways
Wed 11/131:30 pmBCN - SEA
1 stop17h 13mBritish Airways
Deal found 6/10$541
Mon 11/46:45 pmSEA - BCN
1 stop18h 35mBritish Airways
Mon 11/117:35 pmBCN - SEA
1 stop24h 50mBritish Airways
Deal found 6/10$543

Seattle to Barcelona-El Prat flights leaving soon

Find last-minute flight options from Seattle to Barcelona-El Prat for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
Have a look at some of the flights available from Seattle to Barcelona departing last-minute. Tip: verify your flight details before completing your reservation.
Mon 6/1711:40 amSEA - BCN
1 stop13h 45mAir Canada
Wed 6/2612:25 pmBCN - SEA
1 stop18h 00mAir Canada
Deal found 6/10$961
Tue 6/1811:49 amSEA - BCN
1 stop15h 11mIberia
Tue 6/251:55 pmBCN - SEA
1 stop19h 52mIberia
Deal found 6/10$970
Tue 6/185:53 amSEA - BCN
2 stops18h 07mAmerican Airlines
Tue 6/2511:05 amBCN - SEA
2 stops19h 50mAmerican Airlines
Deal found 6/10$974
Mon 6/173:10 pmSEA - BCN
2 stops17h 35mAir Canada
Wed 6/2612:25 pmBCN - SEA
1 stop18h 00mAir Canada
Deal found 6/11$975
Mon 6/177:06 amSEA - BCN
1 stop19h 54mBritish Airways
Mon 6/248:00 pmBCN - SEA
1 stop30h 45mBritish Airways
Deal found 6/10$976
Mon 6/173:10 pmSEA - BCN
2 stops17h 35mAir Canada
Wed 6/2612:15 pmBCN - SEA
2 stops19h 05mAir Canada
Deal found 6/11$981
Mon 6/177:15 amSEA - BCN
1 stop16h 55mAir France
Wed 6/269:50 amBCN - SEA
1 stop16h 45mAir France
Deal found 6/11$983
Mon 6/173:10 pmSEA - BCN
2 stops17h 35mLufthansa
Mon 6/243:35 pmBCN - SEA
1 stop34h 24mLufthansa
Deal found 6/10$1,001
Mon 6/1711:40 amSEA - BCN
2 stops26h 15mMultiple Airlines
Mon 6/245:55 amBCN - SEA
2 stops24h 30mMultiple Airlines
Deal found 6/10$1,036

One-way flights to Barcelona-El Prat from Seattle

Search for one-way flight options from Seattle to Barcelona-El Prat. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Barcelona. Those seeking round-trip flights from Seattle to Barcelona should utilize the search form at the the top of the page.
Tue 10/291:50 pmSEA - BCN
1 stop14h 20mWestJet
Deal found 6/9$208
Sat 10/261:50 pmSEA - BCN
1 stop14h 35mWestJet
Deal found 6/10$224
Mon 10/211:50 pmSEA - BCN
2 stops23h 20mMultiple Airlines
Deal found 6/9$250
Sat 7/136:29 pmSEA - BCN
2 stops52h 16mMultiple Airlines
Deal found 6/9$276
Sun 10/207:00 amSEA - BCN
2 stops26h 15mMultiple Airlines
Deal found 6/9$278
Sun 10/207:00 amSEA - BCN
3 stops31h 50mMultiple Airlines
Deal found 6/9$298
Mon 10/217:00 amSEA - BCN
3 stops31h 20mMultiple Airlines
Deal found 6/9$299
Wed 7/175:15 pmSEA - BCN
2 stops55h 40mMultiple Airlines
Deal found 6/9$323
Sat 7/136:29 pmSEA - BCN
2 stops57h 11mMultiple Airlines
Deal found 6/10$338

Find flights from Seattle to Barcelona-El Prat within your budget

Customize your flight search to find flights from Seattle to Barcelona-El Prat 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, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$475 - $596

Route

Depart

Return

Price

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/6

1 stop15h 20m

Barcelona-El Prat

Wed 11/13

1 stop15h 45m

$475

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 11/5

2 stops18h 55m

Barcelona-El Prat

Tue 11/19

2 stops30h 01m

$528

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/6

1 stop17h 15m

Barcelona-El Prat

Wed 11/13

2 stops32h 22m

$536

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/6

1 stop14h 40m

Barcelona-El Prat

Wed 11/13

1 stop17h 13m

$537

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/6

2 stops17h 53m

Barcelona-El Prat

Wed 11/13

1 stop17h 13m

$541

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/6

2 stops19h 30m

Barcelona-El Prat

Wed 11/13

2 stops35h 16m

$552

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/27

1 stop14h 40m

Barcelona-El Prat

Mon 12/2

2 stops26h 25m

$558

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/20

1 stop14h 15m

Barcelona-El Prat

Fri 11/29

1 stop14h 35m

$565

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 10/15

1 stop20h 25m

Barcelona-El Prat

Wed 10/23

1 stop31h 31m

$596

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Seattle to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Barcelona-El Prat. Price data was last updated on May 31, 2024.
The price you pay for your flight from Seattle to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Seattle to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Barcelona-El Prat. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Barcelona-El Prat Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature and rainfall totals by month.

BCN

Temperature

48.2 - 75.2 °F

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated June 11, 2024.
See what other customers who have flown with Lufthansa, Air Canada and British Airways from Seattle to Barcelona have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,359 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,842 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,717 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Barcelona-El Prat?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Barcelona-El Prat. 17 airlines have flights from Seattle/Tacoma Intl to Barcelona-El Prat on a regular basis. Booking flights from Seattle/Tacoma Intl to Barcelona-El Prat should not be difficult; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day.

  • Can I find flights from Seattle to Barcelona-El Prat Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Barcelona-El Prat Airport for under $500. The cheapest flight booked recently is on Aer Lingus for just $475, but on average you can expect to pay $544.

  • Are there last-minute flights available from Seattle to Barcelona-El Prat Airport for under $1,000?

    There are currently 20+ open flights from Seattle to Barcelona-El Prat Airport within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from Seattle to Barcelona-El Prat Airport round-trip?

    According to our current data, Aer Lingus ($475), Air Canada ($528), and United Airlines ($536) offers the cheapest pricing from Seattle to Barcelona-El Prat Airport. Aer Lingus is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • What does SEA to BCN mean?

    Great question - SEA to BCN just means Seattle/Tacoma Intl Airport to Barcelona-El Prat Airport. Now you’ll know what these unique codes when you look for flights!

  • Where are the most common layover locations when flying from Seattle to Barcelona-El Prat Airport?

    Seattle to Barcelona-El Prat Airport flights have a layover in London most of the time. Paris sees the second most layovers for non-direct flights flying from Seattle to Barcelona-El Prat Airport. Frankfurt am Main comes in third as the most popular layover location on Seattle to Barcelona-El Prat Airport flights.

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Piccadilly Circus, and London Eye more than anywhere else. Hyde Park, Piccadilly Circus, and London Eye are located about 12.5 mi, 14.1 mi, and 14.7 mi, respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $48.

  • What are some popular points of interest to see during a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are the most popular attractions in Paris if you're in need of something to do during your layover. Eiffel Tower, Champs-Elysées, and Louvre Museum can be visited by traveling about 15.8 mi, 14.7 mi, and 14.3 mi respectively from Paris Charles de Gaulle. Those looking to explore during their layover in Paris can rent a car from Paris Charles de Gaulle for about $42 per day.

  • What are points of interest worth seeing during a layover in Frankfurt am Main?

    Frankfurt am Main travelers tend to visit Römerberg, Konstablerwache, and Oper Frankfurt more than any other attractions. Römerberg, Konstablerwache, and Oper Frankfurt are located about 7.4 mi, 7.7 mi, and 7.0 mi, respectively from Frankfurt am Main. Travelers can rent a car at Frankfurt am Main for an average daily rate of $40 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Seattle to Barcelona-El Prat Airport flights?

    The least popular layover on flights from Seattle to Barcelona-El Prat Airport is Dublin. Chicago is the second least popular location for layovers on flights from Seattle to Barcelona-El Prat Airport. Calgary comes next as the third least popular layover location for Seattle to Barcelona-El Prat Airport flights.

  • Can I find deals for flights from Seattle to Barcelona-El Prat that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Barcelona-El Prat flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Barcelona-El Prat with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Barcelona-El Prat flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Seattle to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Barcelona-El Prat?

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

  • Can I find deals for business class flights from Seattle to Barcelona-El Prat?

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

  • Can I find deals for flights from Seattle to Barcelona-El Prat that allow pets onboard?

    Many airlines flying from Seattle to Barcelona-El Prat offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Barcelona-El Prat?

    Yes, you can often find last-minute deals on Seattle to Barcelona-El Prat flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Barcelona-El Prat Airport flight deals updated?

    The Seattle to Barcelona-El Prat Airport flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Seattle to Barcelona-El Prat Airport?

    Before booking your flight from Seattle to Barcelona-El Prat Airport check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

  • What is the cheapest month to book a flight from Seattle to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Barcelona-El Prat Airport (average of $510). Flying from Seattle to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,046). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Barcelona-El Prat
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Barcelona-El Prat flights
Spokane to Barcelona-El Prat flights

Top 10 airlines flying from Seattle to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Seattle to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$395Average$890FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$447Average$999FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$454Average$669FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$474Average$829FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$511Average$865FlexibilityNo cancel feeOn-time71%
KLMCheapest$521Average$942FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$521Average$996FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$530Average$1,002FlexibilityNo cancel feeOn-time69%
DeltaCheapest$535Average$1,076FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$539Average$946FlexibilityNo cancel feeOn-time70%
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Search flights from Seattle to Barcelona-El Prat by cabin class

Find flights from Seattle to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
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