Cheap flights from Seattle (SEA) to Spain from $235

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 10/12. 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 — MAD
may. 21 — may. 281

How far in advance should I book a flight from Seattle to Spain?

Travelers have found it’s best to book a flight 24 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Spain 1-2 weeks in advance for as low as $687, or $1,077 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Spain?

November is one of the best times of the year to fly to Spain from Seattle. Prices for November average $931 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

When is the cheapest time to fly from Seattle to Spain (SEA - ES)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Spain as you normally would.

Cheap United Airlines flights from Seattle to Spain

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Spain. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Seattle to Spain. It's recommended that users confirm their flight details before booking.
mar. 11/129:45 amSEA - MAD
1 stop14h 25mUnited Airlines
mié. 11/2012:15 pmMAD - SEA
2 stops39h 44mUnited Airlines
Deal found 5/15$627
mié. 11/61:50 pmSEA - BCN
1 stop14h 20mUnited Airlines
mié. 11/139:15 amBCN - SEA
2 stops39h 48mUnited Airlines
Deal found 5/16$643
mié. 11/61:50 pmSEA - MAD
1 stop13h 55mUnited Airlines
mié. 11/1312:15 pmMAD - SEA
2 stops39h 44mUnited Airlines
Deal found 5/15$647
dom. 11/38:00 amSEA - BCN
1 stop15h 20mUnited Airlines
vie. 11/1511:45 amBCN - SEA
1 stop17h 25mUnited Airlines
Deal found 5/16$650
mar. 11/129:45 amSEA - MAD
1 stop14h 25mUnited Airlines
jue. 11/216:10 amMAD - SEA
1 stop14h 50mUnited Airlines
Deal found 5/15$653
mar. 11/129:45 amSEA - MAD
1 stop14h 25mUnited Airlines
mié. 11/2011:15 amMAD - SEA
3 stops33h 40mUnited Airlines
Deal found 5/15$654
lun. 11/1110:51 pmSEA - MAD
2 stops25h 19mUnited Airlines
jue. 11/216:10 amMAD - SEA
1 stop14h 50mUnited Airlines
Deal found 5/15$657
mar. 11/58:00 amSEA - MAD
2 stops16h 15mUnited Airlines
jue. 11/1411:15 amMAD - SEA
2 stops20h 55mUnited Airlines
Deal found 5/15$658
mié. 11/66:31 amSEA - MAD
2 stops17h 44mUnited Airlines
jue. 11/146:10 amMAD - SEA
1 stop14h 50mUnited Airlines
Deal found 5/15$662

Cheap Iberia flights from Seattle to Spain

Explore cheap flight options specifically provided by Iberia for the route between Seattle and Spain. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Some of the lowest-priced Iberia flights we've found at this time heading from Seattle to Spain. Deals frequently update to provide users with more options.
lun. 11/116:45 pmSEA - MAD
1 stop14h 35mIberia
lun. 11/188:40 pmMAD - SEA
1 stop23h 45mIberia
Deal found 5/14$650
mié. 10/97:40 pmSEA - MAD
1 stop15h 15mIberia
jue. 10/2412:20 pmMAD - SEA
1 stop17h 53mIberia
Deal found 5/16$718
mié. 10/91:30 pmSEA - MAD
1 stop14h 10mIberia
mié. 10/2312:20 pmMAD - SEA
1 stop17h 53mIberia
Deal found 5/15$798

Cheap Seattle to Spain flights in May & June 2024

Find cheap flight options from Seattle to Spain specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Spain in 2024. More deals are always being added, so be sure to check back regularly.
lun. 6/33:30 pmSEA - BCN
2 stops35h 55mWestJet
vie. 6/142:25 pmBCN - SEA
1 stop31h 31mWestJet
Deal found 5/15$720
lun. 6/33:30 pmSEA - BCN
2 stops35h 55mWestJet
vie. 6/142:25 pmBCN - SEA
2 stops57h 21mWestJet
Deal found 5/15$733
vie. 6/77:00 amSEA - BCN
1 stop20h 25mWestJet
dom. 6/162:25 pmBCN - SEA
2 stops33h 21mWestJet
Deal found 5/14$769
vie. 6/77:00 amSEA - BCN
1 stop20h 25mWestJet
mié. 6/192:25 pmBCN - SEA
1 stop14h 56mWestJet
Deal found 5/14$782
jue. 6/67:00 amSEA - BCN
1 stop20h 05mWestJet
dom. 6/162:25 pmBCN - SEA
2 stops33h 21mWestJet
Deal found 5/15$788
sáb. 6/157:00 amSEA - BCN
1 stop20h 25mWestJet
sáb. 6/222:25 pmBCN - SEA
1 stop31h 31mWestJet
Deal found 5/15$797
sáb. 6/157:00 amSEA - BCN
1 stop20h 25mWestJet
sáb. 6/222:25 pmBCN - SEA
2 stops57h 21mWestJet
Deal found 5/15$802
mar. 6/115:55 amSEA - BIO
3 stops28h 20mMultiple Airlines
mar. 6/1811:00 pmBIO - SEA
3 stops30h 21mMultiple Airlines
Deal found 5/15$813
mar. 5/2111:30 amSEA - BCN
2 stops23h 10mMultiple Airlines
dom. 5/2610:55 amBCN - SEA
2 stops22h 00mMultiple Airlines
Deal found 5/15$818

Seattle to Spain 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Spain in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Spain in 2024. More deals are always being added, so be sure to check back regularly.
mié. 11/68:05 pmSEA - BCN
1 stop15h 20mAer Lingus
mié. 11/1311:30 amBCN - SEA
1 stop15h 45mAer Lingus
Deal found 5/15$550
mar. 11/129:45 amSEA - MAD
1 stop14h 25mUnited Airlines
mié. 11/2012:15 pmMAD - SEA
2 stops39h 44mUnited Airlines
Deal found 5/15$627
mié. 11/205:50 amSEA - BCN
2 stops16h 45mAir Canada
vie. 11/299:15 amBCN - SEA
2 stops21h 41mAir Canada
Deal found 5/15$635
mar. 11/2611:50 pmSEA - MAD
2 stops24h 25mUnited Airlines
vie. 12/612:15 pmMAD - SEA
2 stops36h 43mUnited Airlines
Deal found 5/15$636
jue. 8/151:50 pmSEA - BCN
1 stop13h 15mWestJet
mié. 8/212:25 pmBCN - SEA
1 stop31h 31mWestJet
Deal found 5/15$636
mié. 8/146:15 pmSEA - BCN
1 stop32h 50mWestJet
mié. 8/212:25 pmBCN - SEA
1 stop14h 56mWestJet
Deal found 5/16$637
mar. 11/269:45 amSEA - MAD
1 stop14h 25mAir Canada
vie. 12/612:15 pmMAD - SEA
2 stops30h 01mAir Canada
Deal found 5/15$639
dom. 12/16:45 pmSEA - VLC
1 stop31h 40mAmerican Airlines
vie. 2/2811:30 amVLC - SEA
1 stop14h 15mAmerican Airlines
Deal found 5/15$640
mar. 11/1210:51 pmSEA - MAD
1 stop25h 24mMultiple Airlines
vie. 12/2012:15 pmMAD - SEA
2 stops41h 53mMultiple Airlines
Deal found 5/15$641

Seattle to Spain flights leaving soon

Find last-minute flight options from Seattle to Spain 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 2,637,452 searches. Data last updated mayo 16, 2024.
Book one of these great deals on flights from Seattle to Spain. Tip: verify your flight details before completing your reservation.
mar. 5/217:25 amSEA - BCN
2 stops27h 15mMultiple Airlines
dom. 5/2610:55 amBCN - SEA
2 stops22h 00mMultiple Airlines
Deal found 5/16$826
mié. 5/223:10 pmSEA - BCN
2 stops35h 55mMultiple Airlines
mié. 5/297:00 amBCN - SEA
3 stops34h 45mMultiple Airlines
Deal found 5/15$856
mié. 5/223:10 pmSEA - BCN
3 stops35h 55mMultiple Airlines
mié. 5/297:00 amBCN - SEA
3 stops34h 45mMultiple Airlines
Deal found 5/15$875
mié. 5/223:10 pmSEA - BCN
3 stops35h 55mMultiple Airlines
sáb. 5/2510:50 amBCN - SEA
3 stops38h 05mMultiple Airlines
Deal found 5/15$912
dom. 5/265:50 amSEA - BCN
3 stops31h 20mMultiple Airlines
dom. 6/28:40 pmBCN - SEA
3 stops32h 55mMultiple Airlines
Deal found 5/15$949
dom. 5/267:40 amSEA - MAD
1 stop20h 00mMultiple Airlines
jue. 6/68:00 pmMAD - SEA
2 stops30h 40mMultiple Airlines
Deal found 5/15$958
dom. 5/2610:40 amSEA - MAD
3 stops24h 15mMultiple Airlines
jue. 6/68:00 pmMAD - SEA
2 stops30h 40mMultiple Airlines
Deal found 5/15$960
mar. 5/217:51 amSEA - MAD
2 stops23h 04mMultiple Airlines
mié. 5/295:55 amMAD - SEA
1 stop16h 20mMultiple Airlines
Deal found 5/15$970
dom. 5/265:50 amSEA - BCN
3 stops31h 20mMultiple Airlines
dom. 6/211:25 amBCN - SEA
2 stops32h 55mMultiple Airlines
Deal found 5/15$995

One-way flights to Spain from Seattle

Search for one-way flight options from Seattle to Spain. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Spain. Users in need of a round-trip flight from Seattle to Spain instead should update the search form at the top of page.
sáb. 10/127:00 amSEA - BCN
1 stop20h 25mWestJet
Deal found 5/15$235
vie. 8/93:30 pmSEA - BCN
2 stops35h 55mWestJet
Deal found 5/15$240
sáb. 10/127:00 amSEA - BCN
1 stop20h 25mWestJet
Deal found 5/14$242
vie. 7/197:00 amSEA - BCN
1 stop20h 25mWestJet
Deal found 5/16$244
mié. 7/246:15 pmSEA - BCN
1 stop32h 50mWestJet
Deal found 5/16$253
mar. 7/237:00 amSEA - MAD
2 stops26h 10mMultiple Airlines
Deal found 5/15$263
jue. 8/13:30 pmSEA - BCN
2 stops35h 55mWestJet
Deal found 5/15$279
mié. 7/246:15 pmSEA - BCN
1 stop32h 50mWestJet
Deal found 5/15$288
jue. 10/1010:06 pmSEA - BCN
2 stops29h 19mMultiple Airlines
Deal found 5/15$297

Find flights from Seattle to Spain within your budget

Customize your flight search to find flights from Seattle to Spain 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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$550 - $659

Route

Depart

Return

Price

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

mié. 11/6

1 stop15h 20m

Barcelona-El Prat

mié. 11/13

1 stop15h 45m

$550

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

mar. 11/12

1 stop14h 25m

Madrid Barajas

mié. 11/20

2 stops39h 44m

$627

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

sáb. 11/2

2 stops28h 30m

Barcelona-El Prat

vie. 11/15

2 stops21h 41m

$635

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

jue. 8/15

1 stop13h 15m

Barcelona-El Prat

mié. 8/21

1 stop31h 31m

$636

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

mar. 11/12

1 stop25h 24m

Madrid Barajas

vie. 12/20

2 stops41h 53m

$641

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

mié. 11/6

2 stops17h 53m

Barcelona-El Prat

mié. 11/13

1 stop17h 13m

$648

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

lun. 11/11

1 stop14h 35m

Madrid Barajas

lun. 11/18

1 stop23h 45m

$650

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

mar. 11/5

2 stops19h 46m

Barcelona-El Prat

mar. 11/19

1 stop14h 20m

$653

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

mié. 11/6

2 stops26h 14m

Barcelona-El Prat

mié. 11/13

2 stops38h 16m

$659

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated mayo 16, 2024.
Read through reviews of airlines operating flights from Seattle to Spain, such as United Airlines, Iberia and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

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.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

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.

7.9
Good
1,568 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

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.

7.8
Good
1,994 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

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.

7.8
Good
1,376 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

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.

7.7
Good
735 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

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 Spain. 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 Spain?

    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 Spain.

  • Can I find flights from Seattle to Spain for under $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Spain for under $600. The cheapest flight booked recently is on Aer Lingus for just $550, but on average you can expect to pay $640.

  • Are there last-minute flights available from Seattle to Spain for under $900?

    There are currently 20+ open flights from Seattle to Spain within the next 7 days for less than $900.

  • What are the most popular routes from Seattle to Spain?

  • What are the most popular airlines that fly from Seattle to Spain?

  • What does SEA to MAD 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 Madrid Barajas Airport flight would often be abbreviated as a SEA to MAD flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Barcelona-El Prat Airport (BCN), Palma de Mallorca Son Sant Joan Airport (PMI), Malaga Airport (AGP), Alicante Airport (ALC), Valencia Airport (VLC).

  • Can I find deals for flights from Seattle to Spain that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Spain 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 Spain with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Spain 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 Spain that include hotel bookings?

    Yes. In addition to deals on Seattle to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Spain?

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

  • Can I find deals for business class flights from Seattle to Spain?

    Yes. Cheapflights offers flight deals from Seattle to Spain 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 Spain that allow pets onboard?

    Many airlines flying from Seattle to Spain 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 Spain?

    Yes, you can often find last-minute deals on Seattle to Spain 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 Spain flight deals updated?

    The Seattle to Spain flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Seattle to Spain
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Seattle to Spain

Discover the top 10 airlines that operate flights from Seattle to Spain. 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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$445Average$898FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest$447Average$1,045FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest$456Average$653FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest$460Average$1,147FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest$482Average$1,235FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest$485Average$1,163FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$498Average$1,086FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$503Average$1,113FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$511Average$966FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapest$521Average$944FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Search flights from Seattle to Spain by cabin class

Find flights from Seattle to Spain, 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 Spain?

Cheapflights helps you search for flights from Seattle to Spain 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 Spain?

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 Spain.

Can Cheapflights find flights from Seattle to Spain with no change fees?

Certainly. Search results for flights to Spain from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Spain become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Spain from Seattle today and book when prices fit your budget.

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