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$316+ Cheap flights from Seattle (SEA) to Split (SPU)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SPU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Seattle to Split

Cheapest flights from Seattle to Split
Explore the most affordable flight options available from Seattle to Split. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Wed 4/82:10 pm
SEA
-
SPU
1 stop18h 40m
Lufthansa
Fri 4/2411:10 am
SPU
-
SEA
1 stop14h 49m
Lufthansa
Deal found 2/2$525
This Scandinavian Airlines deal was found by Cheapflights users on 2/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:55 pm
SEA
-
SPU
1 stop34h 15m
Scandinavian Airlines
Mon 8/3112:00 pm
SPU
-
SEA
1 stop34h 45m
Scandinavian Airlines
Deal found 2/2$527
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Tue 4/213:40 pm
SEA
-
SPU
2 stops15h 50m
Multiple Airlines
Tue 4/285:15 pm
SPU
-
SEA
1 stop32h 44m
Multiple Airlines
Deal found 2/2$533
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Tue 4/710:20 am
SEA
-
SPU
2 stops21h 10m
Multiple Airlines
Tue 4/215:15 pm
SPU
-
SEA
1 stop32h 44m
Multiple Airlines
Deal found 2/1$534
This KLM deal was found by Cheapflights users on 2/2. 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.
Sun 4/51:45 pm
SEA
-
SPU
1 stop13h 20m
KLM
Tue 4/146:30 am
SPU
-
SEA
1 stop14h 15m
KLM
Deal found 2/2$537
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:25 pm
SEA
-
SPU
2 stops39h 30m
Delta
Wed 4/156:30 am
SPU
-
SEA
1 stop14h 15m
Delta
Deal found 2/2$541
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:40 am
SEA
-
SPU
2 stops25h 50m
Multiple Airlines
Tue 4/145:15 pm
SPU
-
SEA
1 stop32h 44m
Multiple Airlines
Deal found 2/2$546
This KLM deal was found by Cheapflights users on 2/2. 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.
Mon 4/65:30 pm
SEA
-
SPU
1 stop33h 35m
Multiple Airlines
Thu 4/166:30 am
SPU
-
SEA
2 stops19h 46m
Multiple Airlines
Deal found 2/2$547
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:25 pm
SEA
-
SPU
2 stops39h 30m
Delta
Tue 4/1412:55 pm
SPU
-
SEA
2 stops38h 59m
Delta
Deal found 2/2$551
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:15 am
SEA
-
SPU
2 stops19h 50m
Delta
Thu 4/166:30 am
SPU
-
SEA
2 stops19h 46m
Delta
Deal found 2/2$552

Find flight deals from Seattle to Split

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Split (SPU). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$525
(Cheapflightsfares)

One-way from

$316
(Trip.com)

Popular in

December

Cheapest in

October
Provider with most accurate pricing for Seattle/Tacoma Intl-Split flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Split flights.
Search Deals
From Seattle/Tacoma Intl to Split
Search Deals
One-way flight from Seattle/Tacoma Intl to Split
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($283 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Split 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 February 3, 2026.
Use the filters below to find and compare flights from Seattle to Split that are best for you.

Fly from

Seattle

Fly to

Split

Route

Depart

Return

Price

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Tue 4/21

5:30 pm-10:55 pm

1 stop20h 25m

Split

Tue 4/28

12:55 pm-4:30 pm

1 stop36h 35m

$537

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Tue 4/7

1:45 pm-10:55 pm

1 stop24h 10m

Split

Tue 4/21

6:30 am-11:45 am

1 stop14h 15m

$537

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Tue 4/7

11:15 pm-10:55 pm

2 stops38h 40m

Split

Wed 4/15

6:30 am-4:30 pm

1 stop19h 00m

$541

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Sun 4/5

10:25 pm-10:55 pm

2 stops39h 30m

Split

Wed 4/15

6:30 am-6:28 pm

2 stops20h 58m

$551

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Tue 4/7

7:15 am-12:05 pm

2 stops19h 50m

Split

Tue 4/21

6:30 am-6:26 pm

2 stops20h 56m

$552

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Tue 4/7

7:15 am-12:05 pm

2 stops19h 50m

Split

Thu 4/16

6:30 am-5:16 pm

2 stops19h 46m

$552

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Sat 4/4

5:30 pm-11:10 pm

1 stop20h 40m

Split

Thu 4/16

6:30 am-11:45 am

1 stop14h 15m

$587

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Sat 4/4

5:30 pm-11:10 pm

1 stop20h 40m

Split

Tue 4/14

6:30 am-9:49 pm

2 stops24h 19m

$597

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Sat 4/4

5:30 pm-11:10 pm

1 stop20h 40m

Split

Wed 4/15

6:30 am-6:28 pm

2 stops20h 58m

$597

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Fri 4/3

1:45 pm-11:10 pm

1 stop24h 25m

Split

Mon 4/13

6:30 am-11:45 am

1 stop14h 15m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 20 results
1
2

Compare providers for flights from Seattle to Split

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 Split in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 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-Split flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Split flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Split flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Split 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-Split 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 Split

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

How far ahead should I book a flight from Seattle to Split?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Split. Price data was last updated on January 30, 2026.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Split. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Split

Get insights into the airlines that provide service to Split. 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 Split. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Delta, KLM, and Scandinavian Airlines from Seattle to Split to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,139 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,139 reviews
Delta
7.9
Good
8,139 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,448 reviews
Delta
7.9
Good
8,139 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,677 reviews
Delta
7.9
Good
8,139 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,759 reviews
Delta
7.9
Good
8,139 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,712 reviews
Delta
7.9
Good
8,139 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Split. 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 Split?

    For as low as $525, Lufthansa can have you in Split from Seattle in 18h 40m. The distance between Seattle and Split is about 5660 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Split round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Split, with prices starting at $463. Additional round-trip tickets that might be worth considering are offered by Condor and Air France, with the lowest prices starting at $637 and $639, respectively. You may be able to fly from Seattle to Split for 59% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Split one-way?

    $494 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Lufthansa and Scandinavian Airlines, with prices starting from $509 and $518, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Split 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 Split?

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Top 7 airlines flying from Seattle to Split

Discover the top 7 airlines that operate flights from Seattle to Split. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$463Average$705FlexibilityNo cancel feeOn-time77%
CondorCheapest$637Average$1,260FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$639Average$919FlexibilityNo cancel feeOn-time77%
DeltaCheapest$654Average$1,015FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$694Average$1,095FlexibilityNo cancel feeOn-time76%
KLMCheapest$703Average$1,084FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$863Average$1,138FlexibilityNo cancel feeOn-time70%

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