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

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

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 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.

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.

What airlines fly to Split?

Lufthansa, Scandinavian Airlines and Delta 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 36% 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 October 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.

$809 Cheap Flights from Seattle to Split in 2026/27

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.

1:50 pm - 1:45 pmSEA Seattle/Tacoma Intl-SPU Split

14h 55m1 stop Frankfurt am Main

12:05 pm - 12:00 pmSPU Split-SEA Seattle/Tacoma Intl

32h 55m2 stops Zagreb Franjo Tuđman Frankfurt am Main

$809Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

2:35 pm - 11:25 amSEA Seattle/Tacoma Intl-SPU Split

35h 50m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Munich Franz Josef Strauss

6:50 am - 5:00 pmSPU Split-SEA Seattle/Tacoma Intl

19h 10m3 stops Zagreb Franjo Tuđman Kastrup Copenhagen Reykjavik Keflavik Intl

$927Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

7:05 pm - 9:40 pmSEA Seattle/Tacoma Intl-SPU Split

17h 35m1 stop Istanbul

4:30 pm - 5:10 pmSPU Split-SEA Seattle/Tacoma Intl

33h 40m1 stop Istanbul

$969Turkish Airlines

Mon, Jan 4 - Thu, Jan 14

11:59 pm - 2:25 pmSEA Seattle/Tacoma Intl-SPU Split

30h 26m2 stops Chicago O'Hare Intl Zurich

5:15 pm - 1:00 pmSPU Split-SEA Seattle/Tacoma Intl

27h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main

$976Multiple Airlines

Mon, Mar 15 - Sun, Mar 21

7:05 pm - 9:40 pmSEA Seattle/Tacoma Intl-SPU Split

17h 35m1 stop Istanbul

6:50 am - 5:10 pmSPU Split-SEA Seattle/Tacoma Intl

19h 20m2 stops Zagreb Franjo Tuđman Istanbul

$996Turkish Airlines

Wed, Nov 11 - Fri, Nov 27

7:05 pm - 9:40 pmSEA Seattle/Tacoma Intl-SPU Split

17h 35m1 stop Istanbul

6:50 am - 5:10 pmSPU Split-SEA Seattle/Tacoma Intl

19h 20m2 stops Zagreb Franjo Tuđman Istanbul

$1,001Turkish Airlines

Wed, Nov 11 - Fri, Nov 27

8:09 am - 10:30 amSEA Seattle/Tacoma Intl-SPU Split

17h 21m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

11:15 am - 6:46 pmSPU Split-SEA Seattle/Tacoma Intl

40h 31m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,118Lufthansa

Wed, Nov 11 - Thu, Dec 3

2:50 pm - 4:30 pmSEA Seattle/Tacoma Intl-SPU Split

16h 40m1 stop Munich Franz Josef Strauss

11:15 am - 6:46 pmSPU Split-SEA Seattle/Tacoma Intl

40h 31m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,152Lufthansa

Fri, Nov 6 - Thu, Dec 3

1:50 pm - 1:45 pmSEA Seattle/Tacoma Intl-SPU Split

14h 55m1 stop Frankfurt am Main

7:45 am - 1:00 pmSPU Split-SEA Seattle/Tacoma Intl

14h 15m1 stop Munich Franz Josef Strauss

$1,153Lufthansa

Sun, Dec 6 - Sun, Dec 13

4:50 pm - 12:05 pmSEA Seattle/Tacoma Intl-SPU Split

58h 15m2 stops London Heathrow Amsterdam Schiphol

12:50 pm - 11:50 amSPU Split-SEA Seattle/Tacoma Intl

32h 00m1 stop Amsterdam Schiphol

$1,399Delta

Wed, Nov 11 - Sat, Dec 5

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Lufthansa flights from Seattle to Split

Our best Lufthansa deals on Seattle to Split flight tickets

Lufthansa

Nov 11

SEA8:09 amSeattle/Tacoma Intl

17h 21m

2 stops

SPU10:30 amSplit

Dec 3

SPU11:15 amSplit

40h 31m

2 stops

SEA6:46 pmSeattle/Tacoma Intl

$1,118

Lufthansa

Nov 6

SEA2:50 pmSeattle/Tacoma Intl

16h 40m

1 stop

SPU4:30 pmSplit

Dec 3

SPU11:15 amSplit

40h 31m

2 stops

SEA6:46 pmSeattle/Tacoma Intl

$1,152

Lufthansa

Dec 6

SEA1:50 pmSeattle/Tacoma Intl

14h 55m

1 stop

SPU1:45 pmSplit

Dec 13

SPU7:45 amSplit

14h 15m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$1,153

SWISS flights from Seattle to Split

Our best SWISS deals on Seattle to Split flight tickets

SWISS

Nov 12

SEA10:50 amSeattle/Tacoma Intl

36h 45m

2 stops

SPU8:35 amSplit

Dec 2

SPU3:20 pmSplit

41h 24m

2 stops

SEA11:44 pmSeattle/Tacoma Intl

$1,124

SWISS

Nov 10

SEA7:00 amSeattle/Tacoma Intl

22h 25m

2 stops

SPU2:25 pmSplit

Dec 2

SPU3:20 pmSplit

41h 24m

2 stops

SEA11:44 pmSeattle/Tacoma Intl

$1,163

SWISS

Nov 12

SEA10:50 amSeattle/Tacoma Intl

36h 45m

2 stops

SPU8:35 amSplit

Nov 30

SPU2:20 pmSplit

39h 27m

2 stops

SEA8:47 pmSeattle/Tacoma Intl

$1,171

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Sun 12/6

1:50 pm-1:45 pm

1 stop14h 55m

Split

Sun 12/13

12:05 pm-12:00 pm

2 stops32h 55m

$809

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Sun 12/6

2:35 pm-11:25 am

3 stops35h 50m

Split

Sun 12/13

6:50 am-5:00 pm

3 stops19h 10m

$927

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Mon 1/4

7:05 pm-9:40 pm

1 stop17h 35m

Split

Thu 1/14

4:30 pm-5:10 pm

1 stop33h 40m

$969

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Mon 3/15

11:59 pm-2:25 pm

2 stops30h 26m

Split

Sun 3/21

5:15 pm-1:00 pm

2 stops27h 45m

$976

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Wed 11/11

7:05 pm-9:40 pm

1 stop17h 35m

Split

Fri 11/27

6:50 am-5:10 pm

2 stops19h 20m

$996

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Wed 11/11

7:05 pm-9:40 pm

1 stop17h 35m

Split

Fri 11/27

6:50 am-5:10 pm

2 stops19h 20m

$1,001

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Wed 11/11

8:09 am-10:30 am

2 stops17h 21m

Split

Thu 12/3

11:15 am-6:46 pm

2 stops40h 31m

$1,118

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Fri 11/6

2:50 pm-4:30 pm

1 stop16h 40m

Split

Thu 12/3

11:15 am-6:46 pm

2 stops40h 31m

$1,152

Quickest round-trip

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Sun 12/6

1:50 pm-1:45 pm

1 stop14h 55m

Split

Sun 12/13

7:45 am-1:00 pm

1 stop14h 15m

$1,153

SeattleSplit

SEA Seattle/Tacoma Intl - SPU Split

SEASPU

Seattle/Tacoma Intl

Wed 11/11

4:50 pm-12:05 pm

2 stops58h 15m

Split

Sat 12/5

12:50 pm-11:50 am

1 stop32h 00m

$1,399

Flights are sorted by cheapest round-trip flights first.

Sorted 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 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 36% 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

Best Price Found	$809
Fastest flight time	12h 25m
Direct flights	None

The best flight deal from Seattle to Split found on momondo in the last 72 hours is $809

The fastest flight from Seattle to Split takes 12h 25m

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 25m.
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 October 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 (27% of total bookings). The next most popular airlines are Scandinavian Airlines (18%), Delta (16%), and British Airways (13%).

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 2,028 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $536	Free Cancellation	Rating 7.8 1,597 reviews	Search KLM flights
Air France	PriceFrom $639	Free Cancellation	Rating 7.5 1,652 reviews	Search Air France flights
Delta	PriceFrom $663	Free Cancellation	Rating 7.8 8,683 reviews	Search Delta flights
Turkish Airlines	PriceFrom $872	Free Cancellation	Rating 7.4 4,460 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $872	Free Cancellation	Rating 6.7 8,274 reviews	Search British Airways flights
Lufthansa	PriceFrom $905	Free Cancellation	Rating 6.8 8,295 reviews	Search Lufthansa flights

Hvar

Trogir

Šibenik

Vodice

Vis

Primosten

Podstrana

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 $809

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Split departing on 12/6. 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

SWISS flights from Seattle to Split

Our best SWISS 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 cheapest month to fly to Split?

Can stopping save me money on Seattle to Split flights?

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

Best Price Found

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

Airports servicing Croatia

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.

Popular cities in Croatia

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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