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Cheap flights from Seattle to Barcelona-El Prat Airport from C$ 578

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 6/8. 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
4 May — 11 May1
1 adult
Sat 4/5
Sat 11/5

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 29 April 2024.

Popular in

June

Cheapest in

November

Average price

C$ 1,354

Round-trip from

C$ 843
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 42% potential price drop
Search Deals
Average for round-trip flights in April 2024
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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?

Travellers have found that booking a Tuesday departure is the best way to save up to 110% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Our data shows that November tends to be the cheapest month to fly to Barcelona-El Prat Airport from Seattle. Users have commonly found prices around C$ 1,410 for the month, but tickets can be as low as C$ 619. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Seattle to Barcelona-El Prat Airport (SEA - BCN)?

One of the essential ways to save on airfare from Seattle to Barcelona-El Prat Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 39% on airfare.

Cheap United Airlines flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by United Airlines 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 490,828 searches. Data last updated 29 April 2024.
Take a peek at the cheapest United Airlines flights we've detected travelling from Seattle to Barcelona. Make sure to double check the flight details before booking.
Sun 22/96:45 a.m.SEA - BCN
2 stops21h 00mUnited Airlines
Mon 4/112:00 p.m.BCN - SEA
1 stop31h 00mUnited Airlines
Deal found 28/4C$ 1,062
Sun 11/812:30 a.m.SEA - BCN
2 stops22h 50mUnited Airlines
Thu 29/812:25 p.m.BCN - SEA
1 stop18h 00mUnited Airlines
Deal found 28/4C$ 1,113
Sun 11/812:30 a.m.SEA - BCN
1 stop27h 15mUnited Airlines
Thu 29/812:25 p.m.BCN - SEA
1 stop18h 00mUnited Airlines
Deal found 28/4C$ 1,126
Tue 6/812:30 a.m.SEA - BCN
2 stops22h 50mUnited Airlines
Mon 19/84:00 p.m.BCN - SEA
1 stop18h 23mUnited Airlines
Deal found 28/4C$ 1,195
Mon 7/107:40 a.m.SEA - BCN
1 stop17h 00mUnited Airlines
Tue 15/1012:20 p.m.BCN - SEA
2 stops32h 30mUnited Airlines
Deal found 28/4C$ 1,297

Cheap SWISS flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by SWISS 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 490,828 searches. Data last updated 29 April 2024.
To aid your search, here are some of the cheapest SWISS flights we've found from Seattle to Barcelona. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 21/81:10 p.m.SEA - BCN
2 stops19h 40mSWISS
Thu 3/106:00 a.m.BCN - SEA
2 stops21h 26mSWISS
Deal found 28/4C$ 1,246
Mon 30/91:10 p.m.SEA - BCN
2 stops21h 05mSWISS
Thu 31/108:05 p.m.BCN - SEA
2 stops33h 24mSWISS
Deal found 28/4C$ 1,287
Wed 21/81:10 p.m.SEA - BCN
2 stops19h 40mSWISS
Mon 30/96:00 a.m.BCN - SEA
2 stops21h 26mSWISS
Deal found 28/4C$ 1,315

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

Find cheap flight options from Seattle to Barcelona-El Prat specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Prices were last updated on 29 April 2024.
Scroll through some of the best deals on flights from Seattle to Barcelona in 2024. Check back regularly for other flight deals.
Mon 13/51:30 p.m.SEA - BCN
1 stop15h 50mBritish Airways
Tue 21/511:05 a.m.BCN - SEA
1 stop21h 00mBritish Airways
Deal found 27/4C$ 1,082
Mon 13/56:00 a.m.SEA - BCN
1 stop18h 10mDelta
Mon 20/51:20 p.m.BCN - SEA
1 stop29h 50mDelta
Deal found 28/4C$ 1,114
Mon 13/51:30 p.m.SEA - BCN
1 stop15h 50mBritish Airways
Mon 20/511:05 a.m.BCN - SEA
1 stop21h 00mBritish Airways
Deal found 27/4C$ 1,151
Mon 13/59:25 a.m.SEA - BCN
2 stops18h 10mDelta
Mon 20/51:20 p.m.BCN - SEA
1 stop29h 50mDelta
Deal found 28/4C$ 1,154
Mon 13/51:30 p.m.SEA - BCN
1 stop15h 50mBritish Airways
Sun 19/59:15 p.m.BCN - SEA
1 stop23h 20mBritish Airways
Deal found 27/4C$ 1,158
Mon 13/59:25 a.m.SEA - BCN
2 stops18h 10mDelta
Mon 20/56:10 a.m.BCN - SEA
2 stops21h 16mDelta
Deal found 28/4C$ 1,220
Fri 17/56:40 p.m.SEA - BCN
1 stop33h 00mTurkish Airlines
Wed 22/57:50 a.m.BCN - SEA
1 stop17h 55mTurkish Airlines
Deal found 27/4C$ 1,241
Wed 15/56:40 p.m.SEA - BCN
1 stop32h 55mTurkish Airlines
Tue 21/51:35 p.m.BCN - SEA
1 stop36h 10mTurkish Airlines
Deal found 27/4C$ 1,263
Tue 14/56:40 p.m.SEA - BCN
1 stop30h 30mTurkish Airlines
Sun 19/511:35 a.m.BCN - SEA
1 stop38h 10mTurkish Airlines
Deal found 27/4C$ 1,281

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 490,828 searches. Data last updated 29 April 2024.
Scroll through some of the best deals on flights from Seattle to Barcelona in 2024. Check back regularly for other flight deals.
Tue 5/117:12 a.m.SEA - BCN
1 stop16h 48mUnited Airlines
Tue 19/119:15 a.m.BCN - SEA
2 stops39h 43mUnited Airlines
Deal found 28/4C$ 912
Mon 4/1111:59 p.m.SEA - BCN
2 stops24h 01mUnited Airlines
Tue 12/119:15 a.m.BCN - SEA
2 stops39h 39mUnited Airlines
Deal found 29/4C$ 918
Sun 3/112:35 p.m.SEA - BCN
1 stop13h 35mIcelandair
Fri 15/1111:45 a.m.BCN - SEA
1 stop14h 15mIcelandair
Deal found 28/4C$ 932
Mon 4/116:45 p.m.SEA - BCN
1 stop14h 15mBritish Airways
Thu 14/111:30 p.m.BCN - SEA
1 stop17h 13mBritish Airways
Deal found 28/4C$ 933
Tue 5/1110:00 a.m.SEA - BCN
2 stops20h 55mMultiple Airlines
Tue 12/116:25 a.m.BCN - SEA
2 stops24h 55mMultiple Airlines
Deal found 28/4C$ 939
Mon 4/116:45 p.m.SEA - BCN
1 stop14h 15mBritish Airways
Fri 15/1111:25 a.m.BCN - SEA
1 stop14h 20mBritish Airways
Deal found 28/4C$ 940
Sun 3/1111:45 p.m.SEA - BCN
1 stop23h 55mDelta
Tue 12/1110:15 a.m.BCN - SEA
1 stop21h 05mDelta
Deal found 28/4C$ 943
Sun 1/1210:50 p.m.SEA - BCN
2 stops25h 10mUnited Airlines
Fri 28/211:45 a.m.BCN - SEA
1 stop17h 25mUnited Airlines
Deal found 28/4C$ 949
Mon 4/1112:59 p.m.SEA - BCN
3 stops37h 56mUnited Airlines
Tue 12/119:15 a.m.BCN - SEA
2 stops39h 39mUnited Airlines
Deal found 29/4C$ 955

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 490,828 searches. Data last updated 29 April 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 6/52:21 p.m.SEA - BCN
1 stop13h 24mLufthansa
Sat 25/56:50 a.m.BCN - SEA
2 stops16h 37mLufthansa
Deal found 28/4C$ 1,986
Sun 5/57:00 a.m.SEA - BCN
3 stops24h 55mTAP AIR PORTUGAL
Tue 21/510:40 p.m.BCN - SEA
2 stops29h 50mTAP AIR PORTUGAL
Deal found 28/4C$ 4,147
Sun 5/57:02 a.m.SEA - BCN
3 stops42h 58mMultiple Airlines
Tue 14/57:45 a.m.BCN - SEA
3 stops42h 27mMultiple Airlines
Deal found 27/4C$ 16,361
Mon 6/56:00 p.m.SEA - BCN
3 stops41h 15mMultiple Airlines
Fri 17/59:15 a.m.BCN - SEA
3 stops47h 29mMultiple Airlines
Deal found 29/4C$ 20,159
Sun 5/57:02 a.m.SEA - BCN
3 stops42h 58mMultiple Airlines
Thu 16/57:45 a.m.BCN - SEA
3 stops42h 27mMultiple Airlines
Deal found 28/4C$ 20,661
Mon 6/58:10 p.m.SEA - BCN
3 stops39h 05mMultiple Airlines
Fri 17/58:00 a.m.BCN - SEA
3 stops47h 07mMultiple Airlines
Deal found 28/4C$ 50,398

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 490,828 searches. Data last updated 29 April 2024.
Take a look at some of the one-way flights we've detected from Seattle to Barcelona. For those needing a return trip from Seattle, there is a search form available above.
Tue 6/83:50 p.m.SEA - BCN
3 stops22h 45mMultiple Airlines
Deal found 28/4C$ 578
Mon 5/812:18 a.m.SEA - BCN
2 stops23h 42mAmerican Airlines
Deal found 28/4C$ 891
Wed 18/97:40 p.m.SEA - BCN
1 stop15h 40mBritish Airways
Deal found 28/4C$ 914
Tue 7/57:10 a.m.SEA - BCN
2 stops24h 25mMultiple Airlines
Deal found 28/4C$ 996
Sun 19/510:39 a.m.SEA - BCN
1 stop14h 51mFinnair
Deal found 27/4C$ 1,013
Fri 17/54:25 p.m.SEA - BCN
2 stops17h 05mBritish Airways
Deal found 27/4C$ 1,173
Sat 6/711:48 p.m.SEA - BCN
1 stop21h 57mAlaska Airlines
Deal found 29/4C$ 1,196
Fri 5/77:40 p.m.SEA - BCN
1 stop14h 25mBritish Airways
Deal found 29/4C$ 1,324
Wed 8/57:00 a.m.SEA - BCN
3 stops24h 50mTAP AIR PORTUGAL
Deal found 28/4C$ 1,456

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 490,828 searches. Data last updated 29 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 976 - C$ 1,162

Route

Depart

Return

Price

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 12/8

1 stop22h 10m

Barcelona-El Prat

Fri 23/8

1 stop22h 28m

C$ 976

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 15/8

1 stop16h 50m

Barcelona-El Prat

Thu 22/8

1 stop19h 44m

C$ 1,035

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 26/9

1 stop15h 00m

Barcelona-El Prat

Tue 12/11

2 stops20h 43m

C$ 1,039

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 22/9

2 stops21h 00m

Barcelona-El Prat

Mon 4/11

1 stop31h 00m

C$ 1,062

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 22/10

2 stops19h 40m

Barcelona-El Prat

Fri 1/11

2 stops21h 47m

C$ 1,076

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sat 21/9

1 stop34h 45m

Barcelona-El Prat

Mon 7/10

1 stop35h 10m

C$ 1,081

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 27/8

1 stop37h 55m

Barcelona-El Prat

Mon 30/9

1 stop24h 30m

C$ 1,092

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sat 8/6

1 stop20h 25m

Barcelona-El Prat

Sat 15/6

2 stops33h 21m

C$ 1,122

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 23/10

2 stops17h 35m

Barcelona-El Prat

Tue 5/11

1 stop14h 10m

C$ 1,162

Flights are sorted by cheapest first

Deals found on 27/4

When is the best time to 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 28 January 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 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time 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 21 April 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 Wednesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Barcelona-El Prat by month

Plan your trip from Seattle to Barcelona-El Prat by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Barcelona-El Prat is currently C$ 1,060 while a round-trip flight costs C$ 1,072. Price data was last updated on 21 April 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Barcelona-El Prat Airport (average of C$ 617). Flying from Seattle to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 866). 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.

January

C$ 843

February

C$ 884

March

C$ 1,000

April

C$ 958

May

C$ 966

June

C$ 988

July

C$ 1,184

August

C$ 1,140

September

C$ 1,029

October

C$ 988

November

C$ 864

December

C$ 914

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

9 - 24 °C

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 29 April 2024.
Read through reviews of airlines operating flights from Seattle to Barcelona, such as United Airlines, SWISS and WestJet. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

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.

Alaska Airlines
8.1
Very good
9,110 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

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.

Delta
8.1
Very good
10,932 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

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.

KLM
7.9
Good
1,623 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

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.

Cathay Pacific
7.9
Good
1,127 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

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.

SWISS
7.8
Good
2,053 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

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?

    Located just 18.4 km from the city centre, Seattle/Tacoma Intl is the airport most travellers will use when flying to Barcelona-El Prat from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 4 different airlines.

  • Can I find flights from Seattle to Barcelona-El Prat Airport for under C$ 1,000 on Cheapflights?

    Yes, there are multiple flights from Seattle to Barcelona-El Prat Airport for under C$ 1,000. The cheapest flight booked recently is on Delta for just C$ 976, but on average you can expect to pay C$ 1,063.

  • Are there last-minute flights available from Seattle to Barcelona-El Prat Airport for under C$ 2,000?

    There are currently 6+ open flights from Seattle to Barcelona-El Prat Airport within the next 7 days for less than C$ 2,000.

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

    Our cheapest airline available from Seattle to Barcelona-El Prat Airport is Delta. Our recent data shows that you can find tickets from as low as C$ 976 on this airline. Additional options worth looking into are KLM and British Airways, starting at C$ 1,035 and C$ 1,039 round-trip. You may be able to fly from Seattle to Barcelona-El Prat Airport for 30% less than the average price by searching for these airlines.

  • 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 American Airlines (C$ 891), British Airways (C$ 914), and Finnair (C$ 1,013).

  • 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: British Airways, Delta or Aer Lingus.

  • What does SEA to BCN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Barcelona-El Prat Airport flight would often be abbreviated as a SEA to BCN flight.

  • 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 29/4.

See more FAQs

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Top 4 airlines flying from Seattle to Barcelona-El Prat

Discover the top 4 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 490,828 searches. Data last updated 29 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 587AverageC$ 612FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 642AverageC$ 774FlexibilityNo cancel feeOn-time76%
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