Find flights
When to book
Airlines
FAQs

Cheap flights from Seattle to Barcelona-El Prat Airport from C$ 647

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. 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
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

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 1 June 2024.

Popular in

June

Cheapest in

November

Round-trip from

C$ 838

One-way from

C$ 775
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 37% potential price drop
Search Deals
From Seattle/Tacoma Intl to Barcelona-El Prat
Search Deals
One-way flight from Seattle/Tacoma Intl to Barcelona-El Prat
Search Deals

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 102% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 5% on flights from Seattle to Barcelona-El Prat Airport compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 938. For sooner than that we have options available in the next 3 days from C$ 1,470.

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$ 1,270 for the month, but tickets can be as low as C$ 611. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from SEA to 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 420,726 searches. Data last updated 1 June 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.
Tue 5/112:25 p.m.SEA - BCN
2 stops33h 35mUnited Airlines
Tue 19/116:45 a.m.BCN - SEA
3 stops41h 42mUnited Airlines
Deal found 31/5C$ 949
Tue 5/118:38 a.m.SEA - BCN
2 stops24h 07mUnited Airlines
Tue 19/116:45 a.m.BCN - SEA
3 stops41h 42mUnited Airlines
Deal found 1/6C$ 951
Fri 1/114:10 p.m.SEA - BCN
2 stops19h 35mUnited Airlines
Fri 31/19:15 a.m.BCN - SEA
3 stops62h 50mUnited Airlines
Deal found 1/6C$ 1,028
Wed 13/116:31 a.m.SEA - BCN
2 stops16h 49mUnited Airlines
Mon 18/1111:45 a.m.BCN - SEA
3 stops36h 42mUnited Airlines
Deal found 31/5C$ 1,029
Thu 6/612:25 a.m.SEA - BCN
1 stop27h 20mUnited Airlines
Sun 16/611:15 a.m.BCN - SEA
1 stop17h 55mUnited Airlines
Deal found 1/6C$ 6,620
Thu 6/612:25 a.m.SEA - BCN
1 stop27h 20mUnited Airlines
Sun 16/611:15 a.m.BCN - SEA
1 stop17h 55mUnited Airlines
Deal found 31/5C$ 7,428

Cheap WestJet flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by WestJet 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 420,726 searches. Data last updated 1 June 2024.
To aid your search, here are some of the cheapest WestJet 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.
Fri 20/91:50 p.m.SEA - BCN
1 stop13h 35mWestJet
Fri 4/102:25 p.m.BCN - SEA
2 stops57h 23mWestJet
Deal found 30/5C$ 1,222
Thu 29/83:30 p.m.SEA - BCN
2 stops35h 55mWestJet
Wed 11/92:25 p.m.BCN - SEA
2 stops33h 21mWestJet
Deal found 31/5C$ 1,279
Thu 22/81:50 p.m.SEA - BCN
1 stop13h 15mWestJet
Fri 23/82:25 p.m.BCN - SEA
2 stops57h 21mWestJet
Deal found 1/6C$ 1,302
Fri 7/63:30 p.m.SEA - BCN
2 stops35h 55mWestJet
Sun 16/62:25 p.m.BCN - SEA
2 stops33h 21mWestJet
Deal found 1/6C$ 3,068

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 420,726 searches. Prices were last updated on 1 June 2024.
Scroll through some of the best deals on flights from Seattle to Barcelona in 2024. Check back regularly for other flight deals.
Tue 4/611:26 a.m.SEA - BCN
2 stops18h 59mMultiple Airlines
Thu 6/68:00 a.m.BCN - SEA
1 stop16h 00mMultiple Airlines
Deal found 31/5C$ 1,297
Tue 4/61:30 p.m.SEA - BCN
2 stops16h 55mMultiple Airlines
Thu 6/66:50 a.m.BCN - SEA
2 stops25h 18mMultiple Airlines
Deal found 31/5C$ 1,351
Tue 18/66:05 p.m.SEA - BCN
1 stop15h 45mDelta
Tue 25/66:10 a.m.BCN - SEA
1 stop14h 10mDelta
Deal found 1/6C$ 1,377
Tue 18/66:05 p.m.SEA - BCN
1 stop15h 45mDelta
Tue 2/71:20 p.m.BCN - SEA
1 stop29h 55mDelta
Deal found 1/6C$ 1,380
Sun 23/65:10 a.m.SEA - BCN
2 stops18h 50mAmerican Airlines
Tue 2/710:40 a.m.BCN - SEA
2 stops18h 34mAmerican Airlines
Deal found 1/6C$ 1,421
Tue 18/67:10 a.m.SEA - BCN
2 stops19h 30mAir France
Tue 25/66:10 a.m.BCN - SEA
1 stop14h 10mAir France
Deal found 1/6C$ 1,429
Tue 18/67:10 a.m.SEA - BCN
2 stops19h 30mAir France
Tue 25/66:10 a.m.BCN - SEA
2 stops25h 59mAir France
Deal found 1/6C$ 1,443
Sun 16/611:15 a.m.SEA - BCN
1 stop15h 20mKLM
Sat 22/67:40 p.m.BCN - SEA
1 stop23h 40mKLM
Deal found 1/6C$ 1,482
Sun 23/611:40 a.m.SEA - BCN
1 stop13h 45mMultiple Airlines
Tue 2/711:15 a.m.BCN - SEA
1 stop22h 39mMultiple Airlines
Deal found 1/6C$ 1,575

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 420,726 searches. Data last updated 1 June 2024.
Scroll through some of the best deals on flights from Seattle to Barcelona in 2024. Check back regularly for other flight deals.
Wed 6/118:05 p.m.SEA - BCN
1 stop15h 20mAer Lingus
Wed 13/1111:30 a.m.BCN - SEA
1 stop15h 45mAer Lingus
Deal found 1/6C$ 647
Sun 17/118:05 p.m.SEA - BCN
1 stop15h 20mAer Lingus
Mon 25/1111:30 a.m.BCN - SEA
1 stop15h 45mAer Lingus
Deal found 1/6C$ 715
Sun 6/106:45 p.m.SEA - BCN
1 stop18h 35mAer Lingus
Fri 25/1011:05 a.m.BCN - SEA
1 stop14h 56mAer Lingus
Deal found 31/5C$ 726
Tue 8/106:45 p.m.SEA - BCN
1 stop18h 35mAer Lingus
Fri 18/1011:05 a.m.BCN - SEA
1 stop14h 56mAer Lingus
Deal found 1/6C$ 737
Wed 6/111:39 p.m.SEA - BCN
2 stops17h 51mBritish Airways
Wed 13/111:30 p.m.BCN - SEA
1 stop17h 13mBritish Airways
Deal found 31/5C$ 738
Sun 17/116:45 p.m.SEA - BCN
1 stop18h 35mBritish Airways
Mon 25/117:35 p.m.BCN - SEA
1 stop24h 50mBritish Airways
Deal found 1/6C$ 740
Sun 10/116:45 p.m.SEA - BCN
1 stop15h 00mBritish Airways
Tue 19/1111:25 a.m.BCN - SEA
1 stop14h 20mBritish Airways
Deal found 31/5C$ 741
Mon 4/111:39 p.m.SEA - BCN
2 stops17h 41mBritish Airways
Mon 11/117:35 p.m.BCN - SEA
1 stop24h 50mBritish Airways
Deal found 1/6C$ 747
Mon 28/107:45 p.m.SEA - BCN
1 stop14h 15mBritish Airways
Tue 19/1110:00 a.m.BCN - SEA
2 stops20h 43mBritish Airways
Deal found 1/6C$ 755

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 420,726 searches. Data last updated 1 June 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.
Fri 7/63:30 p.m.SEA - BCN
2 stops35h 55mWestJet
Sun 16/62:25 p.m.BCN - SEA
2 stops33h 21mWestJet
Deal found 1/6C$ 3,068
Fri 7/68:00 a.m.SEA - BCN
2 stops22h 25mMultiple Airlines
Tue 18/68:00 a.m.BCN - SEA
2 stops22h 54mMultiple Airlines
Deal found 31/5C$ 4,845
Sat 8/61:00 p.m.SEA - BCN
2 stops20h 10mMultiple Airlines
Wed 19/66:50 a.m.BCN - SEA
2 stops21h 14mMultiple Airlines
Deal found 1/6C$ 5,623
Thu 6/612:25 a.m.SEA - BCN
1 stop27h 20mUnited Airlines
Sun 16/611:15 a.m.BCN - SEA
1 stop17h 55mUnited Airlines
Deal found 1/6C$ 6,620
Thu 6/612:25 a.m.SEA - BCN
1 stop27h 20mUnited Airlines
Sun 16/611:15 a.m.BCN - SEA
1 stop17h 55mUnited Airlines
Deal found 31/5C$ 7,428
Thu 6/69:35 p.m.SEA - BCN
3 stops40h 00mMultiple Airlines
Sun 9/69:15 a.m.BCN - SEA
3 stops45h 31mMultiple Airlines
Deal found 31/5C$ 16,256
Thu 6/69:35 p.m.SEA - BCN
3 stops40h 00mMultiple Airlines
Mon 10/66:55 p.m.BCN - SEA
3 stops47h 02mMultiple Airlines
Deal found 31/5C$ 16,338
Sat 8/69:35 p.m.SEA - BCN
3 stops37h 45mMultiple Airlines
Wed 19/69:45 a.m.BCN - SEA
3 stops45h 23mMultiple Airlines
Deal found 1/6C$ 49,030
Fri 7/68:30 a.m.SEA - BCN
3 stops43h 15mMultiple Airlines
Tue 18/67:45 a.m.BCN - SEA
3 stops42h 14mMultiple Airlines
Deal found 31/5C$ 50,304

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 420,726 searches. Data last updated 1 June 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 5/111:50 p.m.SEA - BCN
2 stops20h 30mWestJet
Deal found 31/5C$ 662
Thu 12/93:30 p.m.SEA - BCN
2 stops35h 55mWestJet
Deal found 1/6C$ 666
Thu 1/87:00 a.m.SEA - BCN
2 stops26h 50mWestJet
Deal found 1/6C$ 674
Wed 7/86:15 p.m.SEA - BCN
1 stop32h 50mWestJet
Deal found 31/5C$ 689
Tue 19/111:35 p.m.SEA - BCN
1 stop12h 55mBritish Airways
Deal found 31/5C$ 775
Wed 28/81:50 p.m.SEA - BCN
2 stops24h 05mWestJet
Deal found 1/6C$ 786
Wed 28/81:50 p.m.SEA - BCN
2 stops24h 05mWestJet
Deal found 31/5C$ 790
Sat 31/87:00 a.m.SEA - BCN
2 stops26h 50mWestJet
Deal found 1/6C$ 835
Sat 31/87:00 a.m.SEA - BCN
2 stops26h 50mWestJet
Deal found 31/5C$ 841

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 420,726 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 647 - C$ 1,091

Route

Depart

Return

Price

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 6/11

1 stop15h 20m

Barcelona-El Prat

Wed 13/11

1 stop15h 45m

C$ 647

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 6/11

2 stops17h 51m

Barcelona-El Prat

Wed 13/11

1 stop17h 13m

C$ 738

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 20/11

2 stops19h 45m

Barcelona-El Prat

Fri 29/11

1 stop15h 15m

C$ 782

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Fri 8/11

1 stop13h 35m

Barcelona-El Prat

Sun 17/11

1 stop14h 15m

C$ 788

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 5/11

2 stops33h 35m

Barcelona-El Prat

Tue 19/11

3 stops41h 42m

C$ 949

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 10/11

1 stop16h 20m

Barcelona-El Prat

Sat 16/11

1 stop25h 50m

C$ 968

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 13/11

2 stops24h 02m

Barcelona-El Prat

Mon 18/11

2 stops33h 47m

C$ 999

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sat 7/9

2 stops34h 19m

Barcelona-El Prat

Sun 15/9

2 stops20h 05m

C$ 1,066

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 4/9

1 stop32h 55m

Barcelona-El Prat

Mon 16/9

1 stop31h 55m

C$ 1,091

Flights are sorted by cheapest first

Deals found on 1/6

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 31 May 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 26 May 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.
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

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 1 June 2024.
Read through reviews of airlines operating flights from Seattle to Barcelona, such as United Airlines, WestJet and British Airways. 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
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

KLM
7.9
Good
1,512 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

Cathay Pacific
7.8
Good
1,049 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

SWISS
7.8
Good
1,941 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

Air France
7.5
Good
1,729 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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?

    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$ 700 on Cheapflights?

    Yes, there are multiple flights from Seattle to Barcelona-El Prat Airport for under C$ 700. The cheapest flight booked recently is on Aer Lingus for just C$ 647, but on average you can expect to pay C$ 788.

  • Are there last-minute flights available from Seattle to Barcelona-El Prat Airport for under C$ 3,100?

    There are currently 11+ open flights from Seattle to Barcelona-El Prat Airport within the next 7 days for less than C$ 3,100.

  • 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 Aer Lingus. Our recent data shows that you can find tickets from as low as C$ 647 on this airline. Additional options worth looking into are British Airways and Delta, starting at C$ 738 and C$ 782 round-trip. You may be able to fly from Seattle to Barcelona-El Prat Airport for 49% 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 WestJet (C$ 662), British Airways (C$ 775), and United Airlines (C$ 1,280).

  • 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 1/6.

  • 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 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 C$ 614). Flying from Seattle to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 838). 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.

Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Calgary to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pearson Intl to Barcelona-El Prat flights
Barcelona-El Prat Airport to Bordeaux flights
Barcelona-El Prat Airport to Nice flights
Barcelona-El Prat Airport to Milan Malpensa Airport flights
Barcelona-El Prat Airport to Madrid flights
Barcelona-El Prat Airport to Geneva flights
Barcelona-El Prat Airport to Mahón flights
Barcelona-El Prat Airport to Seville flights
Barcelona-El Prat Airport to Ibiza flights
Barcelona-El Prat Airport to Palma de Mallorca flights
Barcelona-El Prat Airport to Málaga flights
Barcelona-El Prat Airport to Rome Fiumicino Airport flights
Barcelona-El Prat Airport to Dublin flights
Barcelona-El Prat Airport to Tangier flights
Barcelona-El Prat Airport to Ibiza flights
Barcelona-El Prat Airport to Rome Fiumicino Airport flights
Barcelona-El Prat Airport to Málaga flights
Barcelona-El Prat Airport to Santiago de Compostela flights
Barcelona-El Prat Airport to Nantes flights

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 420,726 searches. Data last updated 1 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 586AverageC$ 611FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 641AverageC$ 773FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapestC$ 705AverageC$ 729FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapestC$ 837AverageC$ 1,181FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Winnipeg to Montreal flights
Canada to India flights
Toronto to Punta Cana flights
Toronto to New York flights
Halifax to Vancouver flights
Calgary to Edmonton flights
Toronto to Las Vegas flights
Edmonton to Houston flights
Vancouver to Frankfurt am Main flights
Winnipeg to Las Vegas flights
Toronto to Rio de Janeiro flights
Seattle to Hartford 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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Zakynthos Dionsios Salomos
Flights to Saint Peter Jersey
Flights to Ibague
Flights to Monrovia Roberts Intl
Flights to Dawson City
Flights to Maracaibo La Chinita
Flights to Dalaman
Flights to Naxos
Flights to Montgomery Dannelly Field
Flights to Suceava Salcea
Flights to Nador
Flights to Fayetteville
Flights to Tampico Gen F Javier Mina
Flights to Sioux Falls Joe Foss Field
Flights to General Santos Intl
Flights to Grand Junction Regnl
Flights to Sulaymaniyah Int.
Flights to Traverse City Cherry Capital
Flights to Tofino Long Beach
Flights to Niagara Falls
Flights to Butuan
Flights to Samarkand
Flights to Churchill
Flights to Arcata Eureka

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?

Deals for Seattle to Barcelona-El Prat flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Barcelona-El Prat for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Seattle to Barcelona-El Prat with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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.
View all available airlines