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Ibiza

$348+ Cheap flights from Seattle (SEA) to Ibiza (IBZ)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IBZ
May 25 — Jun 11
Mon 5/25
Mon 6/1
1 adult, Economy
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Cheap flight deals from Seattle to Ibiza

Cheapest flights from Seattle to Ibiza
Explore the most affordable flight options available from Seattle to Ibiza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.

This British Airways deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:30 pm
SEA
-
IBZ
1 stop17h 55m
British Airways
Thu 10/224:15 pm
IBZ
-
SEA
1 stop28h 20m
British Airways
Deal found 4/21$732
This KLM deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:50 am
SEA
-
IBZ
2 stops19h 30m
KLM
Tue 10/63:45 pm
IBZ
-
SEA
1 stop33h 54m
KLM
Deal found 4/23$836
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:30 pm
SEA
-
IBZ
1 stop18h 45m
British Airways
Tue 10/65:45 pm
IBZ
-
SEA
1 stop26h 50m
British Airways
Deal found 4/23$838
This Mytrip deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:05 pm
SEA
-
IBZ
2 stops20h 54m
Multiple Airlines
Thu 5/217:00 am
IBZ
-
SEA
2 stops18h 00m
Multiple Airlines
Deal found 4/24$843
This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:45 am
SEA
-
IBZ
2 stops24h 15m
SWISS
Thu 5/288:50 pm
IBZ
-
SEA
2 stops31h 15m
SWISS
Deal found 4/20$964

Find flight deals from Seattle to Ibiza

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Ibiza (IBZ). 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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$732
(British Airways)

One-way from

$348
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$896
Provider with most accurate pricing for Seattle/Tacoma Intl-Ibiza flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Ibiza flights.
Search Deals
From Seattle/Tacoma Intl to Ibiza
Search Deals
One-way flight from Seattle/Tacoma Intl to Ibiza
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Ibiza 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 2,558,603 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Seattle to Ibiza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Sun 10/18

1:30 pm-4:25 pm

1 stop17h 55m

Ibiza

Thu 10/22

4:15 pm-11:35 am

1 stop28h 20m

$732
Quickest round-trip

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Wed 9/30

9:50 am-2:20 pm

2 stops19h 30m

Ibiza

Tue 10/6

9:10 am-10:04 pm

2 stops21h 54m

$846

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Sat 8/29

5:45 pm-8:45 am

1 stop30h 00m

Ibiza

Sun 9/6

9:10 am-8:24 pm

2 stops20h 14m

$1,083

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Sun 7/19

1:30 pm-1:30 pm

1 stop15h 00m

Ibiza

Sun 8/2

3:25 pm-11:37 am

1 stop29h 12m

$1,108
Cheapest one-way

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Wed 9/30

8:20 pm-10:20 pm

2 stops17h 00m

$348

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Sat 7/4

7:00 pm-11:00 pm

3 stops43h 00m

$396

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Wed 9/30

6:50 pm-10:55 am

1 stop31h 05m

$438

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Thu 6/18

3:40 pm-9:25 pm

2 stops20h 45m

$527
Quickest one-way

SeattleIbiza

SEA - IBZ

SEAIBZ

Seattle/Tacoma Intl

Sat 7/4

6:15 pm-6:50 pm

1 stop15h 35m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Sorted by cheapest first

Compare providers for flights from Seattle to Ibiza

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Ibiza in April.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Ibiza flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Ibiza flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Ibiza flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Ibiza flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Ibiza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Ibiza

Have a flexible travel schedule? Discover the best time to fly to Ibiza 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Ibiza

How much does it cost to fly round-trip from Seattle to Ibiza?

Reviews of airlines servicing Ibiza

Get insights into the airlines that provide service to Ibiza. 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 Ibiza. Reviews last updated April 25, 2026.
Read through reviews of airlines operating flights from Seattle to Ibiza, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,912 reviews

Overall

6.7

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Food

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance
British Airways
6.7
Okay
7,912 reviews
British Airways
6.7
Okay
7,912 reviews

Overall

6.7

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Food

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance

Related info for your journey

Find useful and relevant information for your journey from Seattle to Ibiza. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Ibiza?

    There are many flights that can get you from Seattle to Ibiza in 17h 55m. Fly via British Airways or KLM to get the fastest option. There are 5537 mi between Seattle and Ibiza. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Seattle to Ibiza round-trip?

    According to our current data, British Airways ($539), offers the cheapest pricing from Seattle to Ibiza. British Airways is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Seattle to Ibiza that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Ibiza by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ibiza?

Book flights to Ibiza if you plan to visit one of these locations
Santa Eulària des Riu
Sant Antoni de Portmany

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Ibiza

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Ibiza flights

Top airline flying from Seattle to Ibiza

Discover the top airline that operate flights from Seattle to Ibiza. 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 2,558,603 searches. Data last updated April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$539Average$876FlexibilityNo cancel feeOn-time70%

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