Which layover airport offers the lowest fares from Seattle to Split?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $494.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Split?

United Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Split

Which layover airport has the shortest connection time from Seattle to Split?

Munich (MUC) has the shortest average layover time for this route: 2h 03m.

Which airport is the most popular layover for flights between Seattle and Split?

Munich (MUC) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Seattle to Split?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 22m.

What airlines fly to Split?

Lufthansa, Delta and Scandinavian Airlines are the top three most popular airlines that fly to Split from Seattle according to our data. Lufthansa is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Split. Keep in mind that there are 7 different airlines that fly to Split on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Split Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Split Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Split Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Split Airport is 7 as of August 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Split Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Split Airport.

What documentation or ID do you need to fly to Split Airport?

The travel and health documents you'll need for your trip to Split Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Split Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$775 Cheap Flights from Seattle to Split in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Split

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 8:15 pmSEA Seattle/Tacoma Intl-SPU Split

19h 20m1 stop Kastrup Copenhagen

12:05 pm - 1:45 pmSPU Split-SEA Seattle/Tacoma Intl

34h 40m1 stop Kastrup Copenhagen

$830Scandinavian Airlines

Fri, Oct 2 - Mon, Oct 5

3:55 pm - 8:15 pmSEA Seattle/Tacoma Intl-SPU Split

19h 20m1 stop Kastrup Copenhagen

9:00 pm - 1:45 pmSPU Split-SEA Seattle/Tacoma Intl

25h 45m1 stop Kastrup Copenhagen

$838Scandinavian Airlines

Fri, Sep 11 - Sat, Sep 26

6:00 pm - 8:15 amSEA Seattle/Tacoma Intl-SPU Split

29h 15m3 stops Frankfurt am Main Rome Fiumicino Barcelona-El Prat

10:45 pm - 3:40 pmSPU Split-SEA Seattle/Tacoma Intl

25h 55m2 stops Rome Fiumicino Frankfurt am Main

$885Multiple Airlines

Fri, Oct 2 - Tue, Oct 13

3:55 pm - 8:20 pmSEA Seattle/Tacoma Intl-SPU Split

19h 25m2 stops Kastrup Copenhagen Zurich

6:15 am - 1:45 pmSPU Split-SEA Seattle/Tacoma Intl

16h 30m2 stops Zagreb Franjo Tuđman Kastrup Copenhagen

$894Multiple Airlines

Sun, Sep 27 - Sun, Oct 4

6:50 pm - 4:15 pmSEA Seattle/Tacoma Intl-SPU Split

12h 25m1 stop Munich Franz Josef Strauss

5:15 pm - 4:59 pmSPU Split-SEA Seattle/Tacoma Intl

32h 44m1 stop Munich Franz Josef Strauss

$916Lufthansa

Wed, Oct 7 - Tue, Oct 20

7:00 am - 10:30 amSEA Seattle/Tacoma Intl-SPU Split

18h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:15 pm - 4:59 pmSPU Split-SEA Seattle/Tacoma Intl

32h 44m1 stop Munich Franz Josef Strauss

$917Lufthansa

Wed, Oct 7 - Tue, Oct 20

7:15 pm - 10:50 pmSEA Seattle/Tacoma Intl-SPU Split

42h 35m2 stops Istanbul Zagreb Franjo Tuđman

4:30 pm - 6:10 pmSPU Split-SEA Seattle/Tacoma Intl

33h 40m1 stop Istanbul

$919Turkish Airlines

Sun, Oct 18 - Tue, Oct 27

7:15 pm - 6:05 amSEA Seattle/Tacoma Intl-SPU Split

25h 50m1 stop Istanbul

4:30 pm - 6:10 pmSPU Split-SEA Seattle/Tacoma Intl

34h 40m1 stop Istanbul

$927Turkish Airlines

Sat, Oct 3 - Tue, Nov 3

5:45 pm - 11:10 pmSEA Seattle/Tacoma Intl-SPU Split

20h 25m1 stop Amsterdam Schiphol

6:30 am - 11:47 amSPU Split-SEA Seattle/Tacoma Intl

14h 17m1 stop Amsterdam Schiphol

$992KLM

Thu, Sep 10 - Thu, Sep 17

5:45 pm - 11:10 pmSEA Seattle/Tacoma Intl-SPU Split

20h 25m1 stop Amsterdam Schiphol

6:30 am - 11:47 amSPU Split-SEA Seattle/Tacoma Intl

14h 17m1 stop Amsterdam Schiphol

$1,085KLM

Thu, Sep 10 - Thu, Sep 17

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Lufthansa flights from Seattle to Split

Our best Lufthansa deals on Seattle to Split flight tickets

Lufthansa

Oct 7

SEA6:50 pmSeattle/Tacoma Intl

12h 25m

1 stop

SPU4:15 pmSplit

Oct 20

SPU5:15 pmSplit

32h 44m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$916

Lufthansa

Sep 15

SEA6:50 pmSeattle/Tacoma Intl

12h 30m

1 stop

SPU4:20 pmSplit

Sep 29

SPU5:15 pmSplit

32h 44m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$935

Lufthansa

Sep 15

SEA2:10 pmSeattle/Tacoma Intl

17h 10m

2 stops

SPU4:20 pmSplit

Sep 29

SPU5:15 pmSplit

32h 44m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$963

Turkish Airlines flights from Seattle to Split

Our best Turkish Airlines deals on Seattle to Split flight tickets

Turkish Airlines

Oct 3

SEA7:15 pmSeattle/Tacoma Intl

25h 50m

1 stop

SPU6:05 amSplit

Nov 3

SPU4:30 pmSplit

34h 40m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

$927

Turkish Airlines

Nov 11

SEA7:05 pmSeattle/Tacoma Intl

32h 40m

2 stops

SPU12:45 pmSplit

Nov 27

SPU6:50 amSplit

43h 20m

2 stops

SEA5:10 pmSeattle/Tacoma Intl

$951

Turkish Airlines

Sep 8

SEA7:15 pmSeattle/Tacoma Intl

18h 25m

1 stop

SPU10:40 pmSplit

Sep 16

SPU5:50 pmSplit

32h 30m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

$993

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Fri 10/2

3:55 pm-8:15 pm

1 stop19h 20m

Split

Mon 10/5

12:05 pm-1:45 pm

1 stop34h 40m

$830

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Fri 9/11

3:55 pm-8:15 pm

1 stop19h 20m

Split

Sat 9/26

9:00 pm-1:45 pm

1 stop25h 45m

$838

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Fri 10/2

6:00 pm-8:15 am

3 stops29h 15m

Split

Tue 10/13

10:45 pm-3:40 pm

2 stops25h 55m

$885

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Sun 9/27

3:55 pm-8:20 pm

2 stops19h 25m

Split

Sun 10/4

6:15 am-1:45 pm

2 stops16h 30m

$894

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Wed 10/7

6:50 pm-4:15 pm

1 stop12h 25m

Split

Tue 10/20

5:15 pm-4:59 pm

1 stop32h 44m

$916

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Wed 10/7

7:00 am-10:30 am

2 stops18h 30m

Split

Tue 10/20

5:15 pm-4:59 pm

1 stop32h 44m

$917

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Sun 10/18

7:15 pm-10:50 pm

2 stops42h 35m

Split

Tue 10/27

4:30 pm-6:10 pm

1 stop33h 40m

$919

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Sat 10/3

7:15 pm-6:05 am

1 stop25h 50m

Split

Tue 11/3

4:30 pm-6:10 pm

1 stop34h 40m

$927

Quickest round-trip

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Thu 9/10

5:45 pm-11:10 pm

1 stop20h 25m

Split

Thu 9/17

6:30 am-11:47 am

1 stop14h 17m

$992

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Thu 9/10

5:45 pm-11:10 pm

1 stop20h 25m

Split

Thu 9/17

6:30 am-11:47 am

1 stop14h 17m

$1,085

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Split

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Seattle and Split?

Prices are currently typical for flights on this route.

Typical prices usually range from $705 to $1,089.
The lowest price recently found on this route was $838.

What is the cheapest month to fly to Split?

If you don’t want to visit Split in February, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Seattle to Split flights?

You could potentially save up to 6% on your flight if you consider stops on a Seattle to Split flight.

When to book flights from Seattle to Split

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Split according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Split (SEA to SPU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Split

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from Seattle to Split takes 12h 30m

There are no direct flights from Seattle to Split. There are no popular flight routes from Seattle to Split.

Search flight deals

Frequently asked questions about flying from Seattle to Split

How far is Seattle/Tacoma Intl to Split by plane?
The straight-line distance from Seattle/Tacoma Intl to Split is 5655.4 mi. By plane, this route typically takes 12h 30m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Split Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Split Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Split Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Split Airport is 7 as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Split Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Split Airport.
What documentation or ID do you need to fly to Split Airport?
The travel and health documents you'll need for your trip to Split Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Split Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Split?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Split is Lufthansa (33% of total bookings). The next most popular airlines are Delta (17%), Scandinavian Airlines (17%), and British Airways (10%).

Best airlines flying from Seattle to Split

Compare and see reviews for airlines that fly from Seattle to Split with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 1,952 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $536	Free Cancellation	Rating 7.8 1,560 reviews	Search KLM flights
Air France	PriceFrom $639	Free Cancellation	Rating 7.5 1,646 reviews	Search Air France flights
Delta	PriceFrom $663	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
Lufthansa	PriceFrom $697	Free Cancellation	Rating 6.8 8,197 reviews	Search Lufthansa flights
British Airways	PriceFrom $863	Free Cancellation	Rating 6.7 8,169 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $872	Free Cancellation	Rating 7.4 4,473 reviews	Search Turkish Airlines flights

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Podstrana

Trogir

Vis

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Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Split?

It is quick and easy to find Seattle to Split flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Split that suits you.

Can I find flights from Seattle to Split with flexible booking policies on momondo?

momondo does allow users to show only those flights to Split from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Split?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Split.

I’m not ready to book a flight from Seattle to Split right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Split from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Split trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Seattle to Split from $775

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Split departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Seattle to Split

Our best Lufthansa deals on Seattle to Split flight tickets

Turkish Airlines flights from Seattle to Split

Our best Turkish Airlines deals on Seattle to Split flight tickets

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How to get the cheapest flight ticket from Seattle to Split

What is the typical price of a round-trip flight between Seattle and Split?

What is the cheapest month to fly to Split?

Can stopping save me money on Seattle to Split flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Split?

What airlines fly to Split?

Which airport is the most popular layover for flights between Seattle and Split?

Which layover airport offers the lowest fares from Seattle to Split?

Which layover airport has the shortest travel time from Seattle to Split?

Which layover airport has the shortest connection time from Seattle to Split?

When to book flights from Seattle to Split

Cheap Seattle to Split (SEA to SPU) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Split

Best airlines flying from Seattle to Split

Compare and see reviews for airlines that fly from Seattle to Split with momondo

Traveling to a place near Split?

Why use momondo?

An easier way to manage your Split trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Croatia

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Fly your favorite airline to Split

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Split

List of cabin classes available on flights landing in Split. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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