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Cheap flights from Barcelona-El Prat (BCN) to Seattle (SEA) from $290

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 10/22. 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.
BCN — SEA
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Barcelona-El Prat to Seattle/Tacoma Intl are usually found in April or November, booked 20 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Barcelona-El Prat to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Seattle (SEA). 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

July

Cheapest in

April

Average price

$725

Round-trip from

$247
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 16% potential price drop
Search Deals
Average for round-trip flights in May 2024
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From Barcelona-El Prat to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Barcelona-El Prat Airport to Seattle?

Flights from Barcelona-El Prat Airport to Seattle are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

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

To save up to 107% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Barcelona-El Prat Airport to Seattle from $650 1-2 weeks out and tickets from $650 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, April can be a great choice for travel to Seattle. Flights to Seattle from Barcelona-El Prat Airport in April are about $848 on average during April, but can be found for as low as $382.

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

Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Barcelona-El Prat Airport to Seattle by exploring options for tickets in the afternoon.

Cheap Air Canada flights from Barcelona-El Prat to Seattle

Explore cheap flight options specifically provided by Air Canada for the route between Barcelona-El Prat and Seattle. 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.
Consider these cheap Air Canada flights we've found departing from Barcelona to Seattle. Make sure to check back often as deals are often changing.
Sat 9/712:25 pmBCN - SEA
2 stops30h 35mAir Canada
Thu 9/197:40 amSEA - BCN
1 stop17h 00mAir Canada
Deal found 5/29$722
Tue 8/2712:25 pmBCN - SEA
1 stop18h 00mAir Canada
Wed 10/95:50 amSEA - BCN
2 stops18h 50mAir Canada
Deal found 5/29$759
Mon 8/2612:25 pmBCN - SEA
2 stops18h 55mAir Canada
Tue 10/1511:30 amSEA - BCN
1 stop13h 55mAir Canada
Deal found 5/29$765
Tue 6/1112:25 pmBCN - SEA
1 stop17h 51mAir Canada
Tue 6/187:40 amSEA - BCN
1 stop17h 00mAir Canada
Deal found 5/28$921
Sat 8/2412:25 pmBCN - SEA
2 stops18h 55mAir Canada
Sat 10/125:50 amSEA - BCN
2 stops18h 50mAir Canada
Deal found 5/29$922
Wed 7/2412:15 pmBCN - SEA
1 stop18h 43mAir Canada
Sat 8/3111:10 pmSEA - BCN
1 stop26h 15mAir Canada
Deal found 5/29$976
Wed 8/712:15 pmBCN - SEA
1 stop18h 43mAir Canada
Wed 8/285:50 amSEA - BCN
2 stops18h 50mAir Canada
Deal found 5/29$1,026
Fri 6/2812:25 pmBCN - SEA
1 stop18h 00mAir Canada
Thu 7/117:40 amSEA - BCN
1 stop17h 00mAir Canada
Deal found 5/29$1,086
Thu 6/1312:25 pmBCN - SEA
1 stop17h 51mAir Canada
Wed 6/265:50 amSEA - BCN
2 stops18h 50mAir Canada
Deal found 5/29$1,129

Cheap Lufthansa flights from Barcelona-El Prat to Seattle

Explore cheap flight options specifically provided by Lufthansa for the route between Barcelona-El Prat and Seattle. 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 Lufthansa flights we've found at this time heading from Barcelona to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 7/211:15 amBCN - SEA
1 stop17h 52mLufthansa
Wed 7/1712:36 pmSEA - BCN
1 stop15h 09mLufthansa
Deal found 5/29$1,059
Wed 7/2412:15 pmBCN - SEA
2 stops19h 05mLufthansa
Sat 8/3110:40 amSEA - BCN
2 stops20h 30mLufthansa
Deal found 5/29$1,067

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

Find cheap flight options from Barcelona-El Prat to Seattle 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 most attractive deals on flights from Barcelona to Seattle in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/51:55 pmBCN - SEA
1 stop18h 13mIberia
Wed 6/125:10 amSEA - BCN
1 stop20h 20mIberia
Deal found 5/29$686
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Wed 6/125:40 amSEA - BCN
1 stop21h 20mAmerican Airlines
Deal found 5/29$689
Wed 6/510:40 amBCN - SEA
1 stop20h 49mAmerican Airlines
Tue 6/111:14 amSEA - BCN
1 stop25h 46mAmerican Airlines
Deal found 5/29$694
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Tue 6/111:14 amSEA - BCN
1 stop25h 46mAmerican Airlines
Deal found 5/29$697
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Wed 6/128:37 amSEA - BCN
2 stops16h 53mAmerican Airlines
Deal found 5/29$738
Sat 6/88:55 amBCN - SEA
1 stop19h 35mAir France
Tue 9/106:15 pmSEA - BCN
1 stop13h 55mAir France
Deal found 5/28$783
Tue 6/41:10 pmBCN - SEA
2 stops32h 15mMultiple Airlines
Tue 6/111:10 pmSEA - BCN
3 stops26h 35mMultiple Airlines
Deal found 5/28$799
Sat 6/811:05 amBCN - SEA
1 stop17h 43mBritish Airways
Mon 6/1711:49 amSEA - BCN
1 stop15h 11mBritish Airways
Deal found 5/30$800
Sat 6/86:20 amBCN - SEA
2 stops21h 32mDelta
Tue 9/1010:00 amSEA - BCN
2 stops16h 40mDelta
Deal found 5/28$804

Barcelona-El Prat to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Barcelona-El Prat and Seattle 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 most attractive deals on flights from Barcelona to Seattle in 2024. More deals are always being added, so be sure to check back regularly.
Mon 8/2611:05 amBCN - SEA
1 stop17h 15mBritish Airways
Tue 10/1511:33 amSEA - BCN
1 stop13h 57mBritish Airways
Deal found 5/29$678
Wed 6/51:55 pmBCN - SEA
1 stop18h 13mIberia
Wed 6/125:10 amSEA - BCN
1 stop20h 20mIberia
Deal found 5/29$686
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Wed 6/125:40 amSEA - BCN
1 stop21h 20mAmerican Airlines
Deal found 5/29$689
Wed 6/510:40 amBCN - SEA
1 stop20h 49mAmerican Airlines
Tue 6/111:14 amSEA - BCN
1 stop25h 46mAmerican Airlines
Deal found 5/29$694
Mon 8/2611:05 amBCN - SEA
1 stop17h 15mBritish Airways
Sat 10/1211:33 amSEA - BCN
1 stop13h 57mBritish Airways
Deal found 5/29$695
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Tue 6/111:14 amSEA - BCN
1 stop25h 46mAmerican Airlines
Deal found 5/29$697
Wed 8/2810:40 amBCN - SEA
2 stops18h 55mAmerican Airlines
Sun 10/1310:54 pmSEA - BCN
1 stop25h 06mAmerican Airlines
Deal found 5/29$700
Fri 8/3011:05 amBCN - SEA
1 stop17h 15mBritish Airways
Sun 10/1311:33 amSEA - BCN
1 stop13h 57mBritish Airways
Deal found 5/29$711
Fri 8/3011:05 amBCN - SEA
1 stop17h 15mBritish Airways
Wed 10/97:40 pmSEA - BCN
1 stop14h 05mBritish Airways
Deal found 5/29$712

Barcelona-El Prat to Seattle flights leaving soon

Find last-minute flight options from Barcelona-El Prat to Seattle 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.
Check out these flights departing soon from Barcelona to Seattle. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 6/51:55 pmBCN - SEA
1 stop18h 13mIberia
Wed 6/125:10 amSEA - BCN
1 stop20h 20mIberia
Deal found 5/29$686
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Wed 6/125:40 amSEA - BCN
1 stop21h 20mAmerican Airlines
Deal found 5/29$689
Wed 6/510:40 amBCN - SEA
1 stop20h 49mAmerican Airlines
Tue 6/111:14 amSEA - BCN
1 stop25h 46mAmerican Airlines
Deal found 5/29$694
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Tue 6/111:14 amSEA - BCN
1 stop25h 46mAmerican Airlines
Deal found 5/29$697
Wed 6/510:40 amBCN - SEA
2 stops19h 00mAmerican Airlines
Wed 6/128:37 amSEA - BCN
2 stops16h 53mAmerican Airlines
Deal found 5/29$738
Sat 6/88:55 amBCN - SEA
1 stop19h 35mAir France
Tue 9/106:15 pmSEA - BCN
1 stop13h 55mAir France
Deal found 5/28$783
Tue 6/41:10 pmBCN - SEA
2 stops32h 15mMultiple Airlines
Tue 6/111:10 pmSEA - BCN
3 stops26h 35mMultiple Airlines
Deal found 5/28$799
Sat 6/811:05 amBCN - SEA
1 stop17h 43mBritish Airways
Mon 6/1711:49 amSEA - BCN
1 stop15h 11mBritish Airways
Deal found 5/30$800
Sat 6/86:20 amBCN - SEA
2 stops21h 32mDelta
Tue 9/1010:00 amSEA - BCN
2 stops16h 40mDelta
Deal found 5/28$804

One-way flights to Seattle from Barcelona-El Prat

Search for one-way flight options from Barcelona-El Prat to Seattle. 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.
If you're seeking multiple options on one-way flights from Barcelona to Seattle, be sure to check out these deals, which are updated often. Users needing a return flight from Barcelona to Seattle should utilize the search form above.
Tue 10/227:25 amBCN - SEA
2 stops20h 36mMultiple Airlines
Deal found 5/29$290
Sun 9/82:25 pmBCN - SEA
2 stops33h 21mWestJet
Deal found 5/29$408
Sat 10/192:25 pmBCN - SEA
1 stop15h 01mWestJet
Deal found 5/29$429
Sun 9/82:25 pmBCN - SEA
1 stop14h 56mWestJet
Deal found 5/29$430
Wed 10/232:25 pmBCN - SEA
1 stop15h 01mWestJet
Deal found 5/29$431
Fri 9/62:25 pmBCN - SEA
1 stop31h 31mWestJet
Deal found 5/30$433
Sun 10/202:25 pmBCN - SEA
1 stop31h 31mWestJet
Deal found 5/29$436
Wed 10/167:00 amBCN - SEA
3 stops22h 21mMultiple Airlines
Deal found 5/29$443
Sun 6/99:05 amBCN - SEA
3 stops41h 35mMultiple Airlines
Deal found 5/29$444

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

Customize your flight search to find flights from Barcelona-El Prat to Seattle 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

$678 - $1,059

Route

Depart

Return

Price

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Mon 8/26

1 stop17h 15m

Seattle/Tacoma Intl

Tue 10/15

1 stop13h 57m

$678

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Wed 8/28

2 stops18h 55m

Seattle/Tacoma Intl

Sun 10/13

1 stop25h 06m

$700

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Sat 9/7

2 stops30h 35m

Seattle/Tacoma Intl

Thu 9/19

1 stop17h 00m

$722

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Sun 10/20

1 stop23h 55m

Seattle/Tacoma Intl

Thu 5/1

1 stop18h 35m

$755

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Sat 10/19

1 stop23h 55m

Seattle/Tacoma Intl

Wed 4/23

1 stop13h 20m

$761

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Sat 8/24

2 stops33h 21m

Seattle/Tacoma Intl

Tue 10/15

1 stop20h 25m

$855

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Wed 6/19

1 stop18h 13m

Seattle/Tacoma Intl

Wed 6/26

1 stop20h 20m

$952

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Fri 8/16

1 stop36h 52m

Seattle/Tacoma Intl

Sun 8/25

2 stops38h 50m

$964

Barcelona-El PratSeattle/Tacoma Intl

BCN - SEA

BCNSEA

Barcelona-El Prat

Tue 7/2

1 stop17h 52m

Seattle/Tacoma Intl

Wed 7/17

1 stop15h 09m

$1,059

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Seattle. Price data was last updated on May 24, 2024.
The price you pay for your flight from Barcelona-El Prat Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 20 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 Barcelona-El Prat Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Barcelona-El Prat to Seattle. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Barcelona-El Prat Airport to Seattle flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon 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 Barcelona-El Prat to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Barcelona-El Prat 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 Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 30, 2024.
To help decide which airline to fly from Barcelona to Seattle, see what other customers have to say about Air Canada, Lufthansa and Delta. 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
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,520 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
1,954 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,869 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Seattle. 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 into for flights to Seattle from Barcelona-El Prat?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Barcelona-El Prat to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Barcelona-El Prat; the airport handles an average of 0 inbound flights from Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Seattle airport from Barcelona-El Prat. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • Can I find flights from Barcelona-El Prat Airport to Seattle for under $700 on Cheapflights?

    Yes, there are multiple flights from Barcelona-El Prat Airport to Seattle for under $700. The cheapest flight booked recently is on British Airways for just $678, but on average you can expect to pay $736.

  • Are there last-minute flights available from Barcelona-El Prat Airport to Seattle for under $700?

    There are currently 20+ open flights from Barcelona-El Prat Airport to Seattle within the next 7 days for less than $700.

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

    According to our current data, British Airways ($678), American Airlines ($700), and Air Canada ($722) offers the cheapest pricing from Barcelona-El Prat Airport to Seattle. Users have found that British Airways is 20% cheaper than the other options available to this destination.

  • What does BCN to SEA mean?

    This is defined as Barcelona-El Prat Airport (BCN) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Barcelona-El Prat to Seattle 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 Barcelona-El Prat to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Barcelona-El Prat to Seattle 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 Barcelona-El Prat to Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Seattle 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 Barcelona-El Prat to Seattle that allow pets onboard?

    Many airlines flying from Barcelona-El Prat to Seattle 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 Barcelona-El Prat to Seattle?

    Yes, you can often find last-minute deals on Barcelona-El Prat to Seattle 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 Barcelona-El Prat Airport to Seattle flight deals updated?

    The Barcelona-El Prat Airport to Seattle flight deals you see on this page were last updated on 5/29.

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

    American Airlines, Air Canada and Air France are the most popular airlines when flying from Barcelona-El Prat Airport to Seattle.

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

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Seattle (average of $247). Flying from Barcelona-El Prat Airport to Seattle in July is currently the most expensive (average of $406). 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 Barcelona-El Prat to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Barcelona-El Prat to Seattle

Discover the top 7 airlines that operate flights from Barcelona-El Prat to Seattle. 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
British AirwaysCheapest$454Average$857FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$611Average$719FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest$631Average$818FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest$692Average$857FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$696Average$851FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest$757Average$944FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$779Average$1,214FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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