$573 Cheap Flights from Split (SPU) to Seattle (SEA)

View $573 flight on Mon, Oct 5, 2026Opens in a new window

Popular airlines from Split Airport (SPU) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Split to Seattle (SPU-SEA)

Prices were available within the past 7 days and start at $573 for one-way flights and $929 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Jun 14 - Fri, Jun 19
SPU
Split
SEA
Seattle
$929 Roundtrip, found 2 days ago
$929
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, Jun 14 from Split to Seattle, returning Fri, Jun 19, priced at $929 found 2 days ago
Scandinavian Airlines
Sun, Jun 14 - Fri, Jun 19
SPU
Split
SEA
Seattle
$936 Roundtrip, found 2 days ago
$936
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, Jun 14 from Split to Seattle, returning Fri, Jun 19, priced at $936 found 2 days ago
Condor
Sun, Sep 13 - Fri, Sep 18
SPU
Split
SEA
Seattle
$1,043 Roundtrip, found 4 days ago
$1,043
Roundtrip
found 4 days ago
Select Condor flight, departing Sun, Sep 13 from Split to Seattle, returning Fri, Sep 18, priced at $1,043 found 4 days ago
Condor
Sun, Sep 13 - Fri, Sep 18
SPU
Split
SEA
Seattle
$1,063 Roundtrip, found 4 days ago
$1,063
Roundtrip
found 4 days ago
Select Condor flight, departing Sun, Sep 13 from Split to Seattle, returning Fri, Sep 18, priced at $1,063 found 4 days ago
Scandinavian Airlines
Thu, Jul 16 - Tue, Jul 21
SPU
Split
SEA
Seattle
$1,069 Roundtrip, found 5 days ago
$1,069
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Jul 16 from Split to Seattle, returning Tue, Jul 21, priced at $1,069 found 5 days ago
Scandinavian Airlines
Thu, Jul 16 - Tue, Jul 21
SPU
Split
SEA
Seattle
$1,076 Roundtrip, found 5 days ago
$1,076
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Jul 16 from Split to Seattle, returning Tue, Jul 21, priced at $1,076 found 5 days ago
Lufthansa
Fri, Jun 26 - Thu, Jul 2
SPU
Split
SEA
Seattle
$1,161 Roundtrip, found 3 days ago
$1,161
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jun 26 from Split to Seattle, returning Thu, Jul 2, priced at $1,161 found 3 days ago
Turkish Airlines
Sun, Jun 14 - Fri, Jun 19
SPU
Split
SEA
Seattle
$1,168 Roundtrip, found 2 days ago
$1,168
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sun, Jun 14 from Split to Seattle, returning Fri, Jun 19, priced at $1,168 found 2 days ago
Air France
Thu, Apr 8 - Thu, Apr 22
SPU
Split
SEA
Seattle
$1,211 Roundtrip, found 3 days ago
$1,211
Roundtrip
found 3 days ago
Select Air France flight, departing Thu, Apr 8 from Split to Seattle, returning Thu, Apr 22, priced at $1,211 found 3 days ago
British Airways
Tue, Jun 30 - Mon, Jul 6
SPU
Split
SEA
Seattle
$1,293 Roundtrip, found 9 hours ago
$1,293
Roundtrip
found 9 hours ago
Select British Airways flight, departing Tue, Jun 30 from Split to Seattle, returning Mon, Jul 6, priced at $1,293 found 9 hours ago

What you need to know for your flight from Split to Seattle - Tacoma Intl.

Split (SPU) to Seattle (SEA) at a glance

Explore a range of airlines offering flights from Split (SPU) to Seattle (SEA) on this international long-haul route. Whether you prefer full-service carriers or low-cost options, you can compare itineraries to find the perfect match for your budget, schedule, and travel plans as you discover Seattle's iconic attractions and neighborhoods. Get all the essential details for flights from Split Airport (SPU) to Seattle-Tacoma International Airport (SEA).

  • Fastest flight duration: around 12h 15m in-flight, plus roughly 2h 45m layover with one stop
  • Route distance: roughly 5,700 miles (9,170 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $615–$1570, depending on seasonality and how far ahead you book

Flights from Split Airport (SPU) to Seattle - Tacoma International Airport (SEA)

According to recent traveler bookings, here are the top airlines favored for flights from Split to Seattle, particularly for one-stop and multi-stop itineraries. Common layover points include Vantaa Airport (HEL) with a layover of about 55 minutes, Frankfurt International Airport (FRA) with approximately 4 hours and 15 minutes, and Schiphol Airport (AMS) with around 3 hours and 45 minutes. This allows you to mix and match options based on price, total travel time, and cabin class to discover the best travel plan.

  • Icelandair: This full-service airline provides multi-stop options, with one-way tickets generally priced between $840 and $1090. It represents about 23% of the flights on this route, featuring an in-flight duration of 13 hours and 30 minutes, and a total travel time of approximately 20 hours, including layovers.
  • Finnair: As a full-service airline, Finnair offers one-stop flights with one-way fares typically ranging from $890 to $1230. It accounts for around 16% of the departures on this route, boasting an in-flight time of 12 hours and 15 minutes, and a total journey time of about 15 hours, factoring in the layover.
  • Turkish Airlines: This full-service carrier provides multi-stop services, with one-way prices usually between $740 and $1055. It makes up roughly 16% of the departures on this route, with an in-flight time of 13 hours and 30 minutes, leading to a total travel duration of nearly 20 hours when including layovers.
  • Condor: A budget-friendly airline, Condor offers one-stop services with one-way fares typically from $680 to $1140. It constitutes around 13% of the flights on this route, with an in-flight duration of 12 hours and 15 minutes, and a total travel time of about 15 hours, including layover time.
  • Delta: This full-service airline presents one-stop options, with one-way fares generally ranging from $680 to $1730. Delta accounts for approximately 13% of departures for this route, featuring an in-flight time of 12 hours and 15 minutes and a total journey time of around 15 hours, including layovers.

Alternative routes from Split (SPU) to Seattle (SEA)

  • Zadar to Seattle (ZAD-SEA): Located approximately 61 miles from Split Airport (SPU), Zadar Airport (ZAD) serves as a convenient departure point for travelers heading to Seattle.
  • Zadar to Seattle (ZAD-BFI): Zadar Airport (ZAD) is about 61 miles from Split Airport (SPU), while Boeing Field Airport (BFI) lies roughly 6 miles from Seattle - Tacoma International Airport (SEA).

How to find the best prices for flights from Split (SPU) to Seattle (SEA)

Getting some of the best deals on flights from Split to Seattle is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, although most travelers tend to book at least 2 months ahead. Afternoon departures (12 PM-6 PM) often offer better prices, while morning flights (5 AM-12 PM) are more popular. Additionally, flying on Sunday typically provides cheaper rates, even though Saturday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Seattle - Tacoma International Airport from Split Airport

Seattle welcomes travelers from Split with a range of transport options based on price, convenience, and proximity. For departures, Split Airport is roughly a 30-minute drive (covering about 17 miles) from central Split. Seattle city center is approximately a 20-minute drive (covering about 14 miles) from Seattle - Tacoma International Airport, depending on traffic. Here's how to reach Seattle efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Seattle, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Seattle - Tacoma International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Seattle - Tacoma International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles away on foot, while Tukwila Station, a train station, is approximately 4.3 miles from the airport and is best accessed by car.

Frequently asked questions

How much does a flight from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from $573 and cheap return flights from $929 Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Expedia. One-way flights typically cost between $998 and $9848. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest month to fly from SPU to SEA is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter SPU to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Croatia Airlines, Lufthansa and Iberia are just some of the carriers that fly from Split (SPU) to Seattle, WA (SEA). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Split (SPU) to Seattle - Tacoma International (SEA) typically departs at around 6:15 AM, operated by Croatia Airlines, Hop!, and Delta. This seasonal service is active in September, allowing you to start your travels early and make the most of your day in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flights from SPU to SEA with one stop typically take around 14 hours 20 minutes, covering approximately 5,664 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Business class seats are offered on the SPU to SEA route. Airlines that offer business class service on this route include:

  • Croatia Airlines
  • KLM
  • Austrian Airlines
  • Finnair
  • British Airways
  • Edelweiss Air
  • Lufthansa
  • Air France
  • Iberia
  • Condor

How do I earn miles on a Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from SPU (SPU)?
From SPU (SPU), you can fly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Frankfurt Intl. (FRA), ZAG (ZAG) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) Seattle Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Split (SPU) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Split
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
$929
Distance
5663 mi

Book with confidence

Split to Seattle Flights

The cheapest times to fly from Split to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Split to Seattle are during the month of June. You can find some of the cheapest flights from Split to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Split to Seattle

Sunday is one of the best days to book for cheap flights from Split to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Split to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Split to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $573 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Split to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Split to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Split to Seattle Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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