SEA - SPU

$463 Find Cheap Flights from Seattle to Split

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Split departing on 5/10. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Split

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Split.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Split.
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Everything you should know

Cheapest round-trip
$463
Scandinavian Airlines
Sun 5/10Thu 5/21
SEA - SPU • 2 stops
Cheapest one-way
$1,015
Lufthansa
Wed 12/17
SEA - SPU • 1 stop
Top airlines
Lufthansa
Cheapest • from $503 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 53% compared to booking last minute.
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Booking Insights
Flight Deals

Cheap Flights from Seattle to Split (SEA-SPU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Split that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Split

Sun, May 10 - Thu, May 21
Scandinavian Airlines Logo
7:20 am - 11:10 amSEA-SPU
18h 50m2 stops
Scandinavian Airlines Logo
12:20 pm - 1:45 pmSPU-SEA
34h 25m1 stop
$463Scandinavian Airlines
Find Deal
Wed, Apr 8 - Mon, Apr 20
Air France Logo
5:35 pm - 10:55 pmSEA-SPU
20h 20m1 stop
Air France Logo
12:50 pm - 11:35 amSPU-SEA
31h 45m1 stop
$476Air France
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Wed, Apr 8 - Mon, Apr 20
KLM Logo
5:35 pm - 10:55 pmSEA-SPU
20h 20m1 stop
KLM Logo
12:50 pm - 11:35 amSPU-SEA
31h 45m1 stop
$487KLM
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Wed, Apr 8 - Mon, Apr 20
Multiple Airlines Logo
9:40 am - 12:05 pmSEA-SPU
17h 25m2 stops
Multiple Airlines Logo
12:50 pm - 11:35 amSPU-SEA
31h 45m1 stop
$490Multiple Airlines
Find Deal
Thu, May 14 - Thu, May 21
Scandinavian Airlines Logo
9:50 am - 11:15 amSEA-SPU
40h 25m2 stops
Scandinavian Airlines Logo
12:20 pm - 1:45 pmSPU-SEA
34h 25m1 stop
$493Scandinavian Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 22
Delta Logo
5:35 pm - 12:05 pmSEA-SPU
33h 30m1 stop
Delta Logo
6:30 am - 3:50 pmSPU-SEA
18h 20m1 stop
$503Delta
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Tue, Apr 7 - Fri, Apr 17
Delta Logo
10:25 pm - 12:05 pmSEA-SPU
28h 40m2 stops
Delta Logo
6:30 am - 3:50 pmSPU-SEA
18h 20m1 stop
$504Delta
Find Deal
Tue, Apr 7 - Mon, Apr 20
KLM Logo
5:35 pm - 10:55 pmSEA-SPU
20h 20m1 stop
KLM Logo
12:50 pm - 11:35 amSPU-SEA
31h 45m1 stop
$506KLM
Find Deal
Sun, Apr 5 - Tue, Apr 21
Delta Logo
7:20 am - 10:55 pmSEA-SPU
30h 35m2 stops
Delta Logo
6:30 am - 11:35 amSPU-SEA
14h 05m1 stop
$507Delta
Find Deal
Sun, Mar 29 - Wed, Apr 8
Delta Logo
11:59 pm - 12:05 pmSEA-SPU
27h 06m2 stops
Delta Logo
12:50 pm - 11:35 amSPU-SEA
31h 45m1 stop
$508Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Split flights

Get data-powered insights and trends into flights from Seattle to Split to help you find the cheapest flights, the best time to fly and much more.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Split, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Split, you should book around 3 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$463
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Seattle to Split

When to book flights from Seattle to Split

Are your dates flexible? Find out the best times to travel from Seattle to Split based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Split

  • Which other cities can I visit after landing at Split Airport?

    After landing at Split Airport (SPU), you can conveniently visit several cities and towns in the neighborhood since the airport is a transportation hub. For example, you can visit Zadar, Šibenik, Klis, Omiš, Trogir, Kaštela, and Salona. You can conveniently get to these destinations and others by bus, taxi, or rental car.

  • Which airlines fly sustainably from Seattle to Split?

    Most airlines flying from Seattle to Split offer flight sustainability. However, British Airways is well known for its sustainable initiatives. The carrier reduces cabin waste by utilizing materials made from recycled materials. The airline has also pledged to establish a biofuel plant to recycle waste. Besides, it is also improving its baggage handling to reduce waste.

  • How can I catch the earliest flight from Seattle to Split?

    If you live far from the airport and have an early morning flight, consider booking a Seattle hotel nearby. That's the most convenient way to beat the hassle of commuting the in the morning amid dense traffic to catch your flight. The good news is that there are many budget hotels, including Americas Inn and Suites and Econo Lodge SeaTac Airport North. These hotels also boast convenient access to the airport.

  • Are there family-friendly flights from Seattle to Split?

    If you are traveling with your family from Seattle to Split, consider booking a flight ticket with Scandinavian Airlines. Infants below two years are ticketed at 95% of the adult fares, while children from two to eleven are ticketed for 25% of the adult airfares. Families are encouraged to book in advance to sit together during the journey. Besides, original toys, designated baby meals, and in-flight entertainment are available.

  • What is the cheapest flight from Seattle to Split?

    In the last 3 days, the lowest price for a flight from Seattle to Split was $1,015 for a one-way ticket and $463 for a round-trip.

  • Do I need a passport to fly between Seattle and Split?

    Yes

  • Which airports will I be using when flying from Seattle to Split?

    On your way to Split, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Split.

  • Which aircraft models fly most regularly from Seattle to Split?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Split?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Split, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Split, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Seattle to Split are Delta and KLM. With an average price for the route of $1,210 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,112 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Seattle to Split?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Split.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Split?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Split from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Split?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Split with an airline and back to Seattle with another airline. Booking your flights between Seattle and SPU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Split?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Split from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Split

  • Flights from Seattle to Split originate from Seattle/Tacoma International Airport (SEA) and end at Split Airport (SPU). The route's airlines include Lufthansa, Croatia Airlines, Aer Lingus, Iberia, Condor, Scandinavian Airlines, Icelandair, WestJet, Transavia France, Wizz Air UK, SWISS, and British Airways.
  • Multiple airlines operate Business Class flights from SEA to SPU, including Lufthansa, WestJet, Icelandair, Croatia Airlines, and United Airlines. The amenities and services offered to this cabin class vary from airline to airline. The common services include improved dining options, unlimited in-flight entertainment, ample legroom, and access to specific lounges.
  • Since SPU is a central hub for Croatia Airlines, consider flying aboard this airline to enjoy unlimited lounge amenities when you land. The Business Lounge gives Croatia Airlines Business Class and First Class passengers access to unmatched services including complimentary drinks, food, and snacks. Also, you'll enjoy entertainment, a business center, and shower suites.
  • When traveling from Seattle to Split, the most popular layover cities include Cologne, Warsaw, Poznan, Los Angeles, Edinburg, Zurich, San Francisco, Dublin, Washington, D.C., Naples, Atlanta, Barcelona, Miami, Chicago, Vancouver, Zagreb, Paris, Reykjavik, Berlin, and Frankfurt. The layover cities vary from airline to airline and based on specific flight schedules.
  • All flights from Seattle to Split offer accessible services. However, consider informing your carrier of your circumstances after booking. For instance, if you travel with Lufthansa, you will enjoy seamless and comfortable air trips through incredible meet-and-assist services and wheelchair support. The airline has a competent team to help passengers with reduced mobility during deplaning.

Reviews of the top 5 airlines serving from Seattle to Split

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Split. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Split? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8010 reviews
8.1Boarding
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

6.0 GoodMary Heather, Nov 2025LGA - MKE
Read more Delta reviews

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

No choice of food. Needed to pay more even for a can of coke!!!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

When my flight was changed from delays they were quick to rebook me.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

The service and flight was great. Luggage came out very quickly!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

Everything you need to know for your flight from Seattle to Split

Information on your arrival and departure airports