Cheap flights from Seattle (SEA) to Barcelona-El Prat (BCN) from $236

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 8/9. 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 4 — Jun 111

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 Wednesday or Monday 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 May 30, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$510

One-way from

$428
High demand for flights, 29% potential price rise
Best time to find cheap flights, 37% potential price drop
From Seattle/Tacoma Intl to Barcelona-El Prat
One-way flight from Seattle/Tacoma Intl to Barcelona-El Prat

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

Users have found that leaving on a Tuesday 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 10% 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 $929 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 9% on your trip compared to booking a flight at noon.

Cheap Aer Lingus flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by Aer Lingus for the route between Seattle and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced Aer Lingus flights heading from Seattle to Barcelona. It's recommended that users confirm their flight details before booking.
Wed 11/208:05 pmSEA - BCN
1 stop15h 20mAer Lingus
Fri 11/2911:30 amBCN - SEA
1 stop15h 45mAer Lingus
Deal found 5/30$503
Mon 8/196:45 pmSEA - BCN
1 stop18h 35mAer Lingus
Sat 8/3111:05 amBCN - SEA
1 stop14h 56mAer Lingus
Deal found 5/29$615
Wed 9/186:45 pmSEA - BCN
1 stop18h 35mAer Lingus
Wed 9/2511:05 amBCN - SEA
1 stop14h 56mAer Lingus
Deal found 5/30$620

Cheap British Airways flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by British Airways for the route between Seattle and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from Seattle to Barcelona. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 10/217:40 pmSEA - BCN
1 stop13h 00mBritish Airways
Thu 11/71:30 pmBCN - SEA
1 stop17h 13mBritish Airways
Deal found 5/30$537
Tue 10/221:30 pmSEA - BCN
1 stop13h 35mBritish Airways
Wed 11/611:20 amBCN - SEA
1 stop14h 25mBritish Airways
Deal found 5/29$543
Wed 11/2011:52 amSEA - BCN
2 stops17h 53mBritish Airways
Fri 11/298:00 amBCN - SEA
1 stop17h 45mBritish Airways
Deal found 5/30$548
Wed 11/206:45 pmSEA - BCN
1 stop29h 25mBritish Airways
Fri 11/2911:25 amBCN - SEA
1 stop14h 20mBritish Airways
Deal found 5/29$566
Wed 10/93:41 pmSEA - BCN
2 stops19h 39mBritish Airways
Wed 11/67:15 pmBCN - SEA
1 stop30h 30mBritish Airways
Deal found 5/29$575
Sun 10/206:36 amSEA - BCN
1 stop18h 54mBritish Airways
Thu 11/71:30 pmBCN - SEA
1 stop17h 13mBritish Airways
Deal found 5/30$581
Mon 10/2111:33 amSEA - BCN
2 stops17h 47mBritish Airways
Wed 11/610:00 amBCN - SEA
2 stops20h 43mBritish Airways
Deal found 5/30$585
Sun 10/206:36 amSEA - BCN
1 stop18h 54mBritish Airways
Wed 11/611:20 amBCN - SEA
1 stop14h 25mBritish Airways
Deal found 5/30$587
Tue 10/2211:50 pmSEA - BCN
1 stop25h 40mBritish Airways
Wed 11/610:00 amBCN - SEA
1 stop15h 45mBritish Airways
Deal found 5/30$589

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

Find cheap flight options from Seattle to Barcelona-El Prat specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 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 6/177:00 amSEA - BCN
2 stops31h 40mMultiple Airlines
Wed 6/262:25 pmBCN - SEA
1 stop14h 56mMultiple Airlines
Deal found 5/29$936
Mon 6/35:05 pmSEA - BCN
1 stop13h 20mMultiple Airlines
Wed 6/196:50 amBCN - SEA
2 stops24h 58mMultiple Airlines
Deal found 5/29$950
Wed 6/199:55 pmSEA - BCN
2 stops29h 10mWestJet
Sun 6/232:25 pmBCN - SEA
2 stops33h 21mWestJet
Deal found 5/30$953
Wed 6/57:40 pmSEA - BCN
1 stop15h 40mBritish Airways
Thu 6/2011:05 amBCN - SEA
1 stop17h 43mBritish Airways
Deal found 5/29$964
Mon 6/37:40 pmSEA - BCN
1 stop15h 50mBritish Airways
Mon 6/109:05 pmBCN - SEA
1 stop23h 30mBritish Airways
Deal found 5/29$970
Tue 6/46:00 amSEA - BCN
2 stops18h 00mAmerican Airlines
Fri 6/1411:05 amBCN - SEA
1 stop19h 52mAmerican Airlines
Deal found 5/30$973
Tue 6/185:10 amSEA - BCN
1 stop20h 20mAmerican Airlines
Tue 7/211:05 amBCN - SEA
2 stops19h 55mAmerican Airlines
Deal found 5/29$974
Tue 6/412:20 amSEA - BCN
1 stop26h 40mAmerican Airlines
Thu 6/2011:05 amBCN - SEA
1 stop17h 43mAmerican Airlines
Deal found 5/30$978
Wed 6/199:55 pmSEA - BCN
2 stops29h 10mWestJet
Sun 6/232:25 pmBCN - SEA
1 stop31h 31mWestJet
Deal found 5/30$979

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 2,784,634 searches. Data last updated May 30, 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 11/208:05 pmSEA - BCN
1 stop15h 20mAer Lingus
Fri 11/2911:30 amBCN - SEA
1 stop15h 45mAer Lingus
Deal found 5/30$503
Wed 12/46:45 pmSEA - BCN
1 stop29h 25mIberia
Wed 12/1811:20 amBCN - SEA
1 stop14h 25mIberia
Deal found 5/29$526
Mon 10/217:40 pmSEA - BCN
1 stop13h 00mBritish Airways
Thu 11/71:30 pmBCN - SEA
1 stop17h 13mBritish Airways
Deal found 5/30$537
Wed 11/208:05 pmSEA - BCN
1 stop15h 20mMultiple Airlines
Fri 11/2910:30 amBCN - SEA
1 stop16h 45mMultiple Airlines
Deal found 5/30$542
Tue 10/221:30 pmSEA - BCN
1 stop13h 35mBritish Airways
Wed 11/611:20 amBCN - SEA
1 stop14h 25mBritish Airways
Deal found 5/29$543
Sun 11/171:50 pmSEA - BCN
2 stops19h 55mAmerican Airlines
Mon 11/255:20 pmBCN - SEA
1 stop27h 05mAmerican Airlines
Deal found 5/29$546
Mon 11/411:52 amSEA - BCN
2 stops17h 58mBritish Airways
Mon 11/117:35 pmBCN - SEA
1 stop24h 50mBritish Airways
Deal found 5/29$547
Wed 11/2011:52 amSEA - BCN
2 stops17h 53mBritish Airways
Fri 11/298:00 amBCN - SEA
1 stop17h 45mBritish Airways
Deal found 5/30$548
Tue 11/511:52 amSEA - BCN
2 stops17h 53mAmerican Airlines
Tue 11/1910:00 amBCN - SEA
2 stops20h 15mAmerican Airlines
Deal found 5/29$557

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 2,784,634 searches. Data last updated May 30, 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.
Wed 6/57:40 pmSEA - BCN
1 stop15h 40mBritish Airways
Thu 6/2011:05 amBCN - SEA
1 stop17h 43mBritish Airways
Deal found 5/29$964
Tue 6/46:00 amSEA - BCN
2 stops18h 00mAmerican Airlines
Fri 6/1411:05 amBCN - SEA
1 stop19h 52mAmerican Airlines
Deal found 5/30$973
Tue 6/412:20 amSEA - BCN
1 stop26h 40mAmerican Airlines
Thu 6/2011:05 amBCN - SEA
1 stop17h 43mAmerican Airlines
Deal found 5/30$978
Tue 6/412:20 amSEA - BCN
1 stop26h 40mAmerican Airlines
Thu 6/2010:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Deal found 5/30$981
Wed 6/57:40 pmSEA - BCN
1 stop17h 55mBritish Airways
Thu 6/207:45 amBCN - SEA
2 stops21h 03mBritish Airways
Deal found 5/29$1,008
Thu 6/61:30 pmSEA - BCN
1 stop17h 30mBritish Airways
Thu 6/2711:05 amBCN - SEA
1 stop19h 52mBritish Airways
Deal found 5/29$1,014
Sun 6/94:55 pmSEA - BCN
1 stop21h 10mMultiple Airlines
Thu 6/138:00 amBCN - SEA
1 stop16h 00mMultiple Airlines
Deal found 5/29$1,017
Thu 6/61:30 pmSEA - BCN
1 stop17h 30mBritish Airways
Mon 6/178:00 pmBCN - SEA
1 stop24h 35mBritish Airways
Deal found 5/29$1,020
Thu 6/65:53 amSEA - BCN
2 stops18h 07mAmerican Airlines
Thu 6/2711:05 amBCN - SEA
1 stop19h 52mAmerican Airlines
Deal found 5/29$1,023

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 2,784,634 searches. Data last updated May 30, 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.
Fri 8/93:30 pmSEA - BCN
2 stops35h 55mWestJet
Deal found 5/29$236
Sat 7/201:50 pmSEA - BCN
1 stop13h 35mWestJet
Deal found 5/29$242
Fri 8/97:00 amSEA - BCN
1 stop20h 25mWestJet
Deal found 5/29$244
Wed 7/246:15 pmSEA - BCN
1 stop32h 50mWestJet
Deal found 5/29$253
Mon 8/263:50 pmSEA - BCN
2 stops24h 25mMultiple Airlines
Deal found 5/29$343
Wed 8/216:15 pmSEA - BCN
1 stop32h 50mWestJet
Deal found 5/29$348
Sat 7/137:00 amSEA - BCN
1 stop20h 25mWestJet
Deal found 5/29$350
Tue 8/61:50 pmSEA - BCN
2 stops23h 35mMultiple Airlines
Deal found 5/29$365
Sun 8/116:55 pmSEA - BCN
2 stops18h 55mMultiple Airlines
Deal found 5/29$368

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$503 - $677

Route

Depart

Return

Price

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/20

1 stop15h 20m

Barcelona-El Prat

Fri 11/29

1 stop15h 45m

$503

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 10/21

1 stop13h 00m

Barcelona-El Prat

Thu 11/7

1 stop17h 13m

$537

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/20

1 stop15h 20m

Barcelona-El Prat

Fri 11/29

1 stop16h 45m

$542

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 11/17

2 stops19h 55m

Barcelona-El Prat

Mon 11/25

1 stop27h 05m

$546

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 10/20

2 stops18h 50m

Barcelona-El Prat

Thu 11/7

2 stops21h 41m

$635

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 10/24

1 stop18h 54m

Barcelona-El Prat

Thu 11/7

2 stops21h 26m

$646

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 11/19

2 stops17h 29m

Barcelona-El Prat

Fri 11/29

1 stop14h 35m

$661

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 10/23

1 stop15h 20m

Barcelona-El Prat

Tue 11/5

1 stop25h 50m

$666

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 10/22

2 stops15h 55m

Barcelona-El Prat

Tue 11/5

2 stops33h 47m

$677

Flights are sorted by cheapest first

Deals found on 5/30

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 24, 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 May 26, 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

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 May 30, 2024.
See what other customers who have flown with Aer Lingus, British Airways and American Airlines 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.
8.1
Very good
9,192 reviews

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,192 reviews
8.1
Very good
9,192 reviews

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.9
Good
1,520 reviews
8.1
Very good
9,192 reviews

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.8
Good
1,954 reviews
8.1
Very good
9,192 reviews

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.8
Good
1,372 reviews
8.1
Very good
9,192 reviews

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.5
Good
2,869 reviews
8.1
Very good
9,192 reviews

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines 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 $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Barcelona-El Prat Airport for under $600. The cheapest flight booked recently is on Aer Lingus for just $503, but on average you can expect to pay $569.

  • 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 ($503), British Airways ($537), and American Airlines ($546) offers the cheapest pricing from Seattle to Barcelona-El Prat Airport. Aer Lingus is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Barcelona-El Prat Airport one-way?

    The cheapest airlines for a one-way flight from Seattle to Barcelona-El Prat Airport are WestJet ($236), Finnair ($428), and Aer Lingus ($434).

  • 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?

  • 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 $57.

  • 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 $44 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?

  • 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 5/30.

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

  • 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 $1,054). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$406Average$917FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest$447Average$991FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest$454Average$670FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$474Average$826FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest$511Average$865FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest$521Average$932FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$521Average$996FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$535Average$1,006FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$535Average$1,073FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$539Average$947FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Barcelona-El Prat?

Cheapflights helps you search for flights from Seattle to Barcelona-El Prat via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Barcelona-El Prat?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Barcelona-El Prat.

Can Cheapflights find flights from Seattle to Barcelona-El Prat with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Barcelona-El Prat, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Barcelona-El Prat become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Barcelona-El Prat flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.