Seattle (SEA) → Split (SPU)
About Seattle to Split Flights
Discover the best flights from Seattle to Split, covering 9,114 km in approximately 11h 54m. Seattle (SEA) to Split (SPU) is one of the major long-haul routes connecting United States and Croatia. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Seattle to Split.
12-Month Price History
Flight prices from Seattle to Split vary significantly throughout the year. February typically offers the best deals with average prices around $1680, while July sees the highest prices, averaging $2789. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
103 days
For best prices
Booking Tips
For the best prices on Seattle to Split flights, we recommend booking 101 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Alaska Airlines AS | $2590 | $10910 | $13620 |
United Airlines UA | $2620 | $9450 | $13120 |
Air France AF | $2710 | $9990 | $15200 |
Lufthansa LH | $2870 | $10370 | $17810 |
American Airlines AA | $2870 | $9650 | $16830 |
Delta Air Lines DL | $3020 | $9260 | $16400 |
British Airways BA | $3480 | $12320 | $17710 |
Alaska Airlines
AS
Economy
$2590
Business
$10910
First
$13620
United Airlines
UA
Economy
$2620
Business
$9450
First
$13120
Air France
AF
Economy
$2710
Business
$9990
First
$15200
Lufthansa
LH
Economy
$2870
Business
$10370
First
$17810
American Airlines
AA
Economy
$2870
Business
$9650
First
$16830
Delta Air Lines
DL
Economy
$3020
Business
$9260
First
$16400
British Airways
BA
Economy
$3480
Business
$12320
First
$17710
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Seattle → Sarajevo
Seattle-Tacoma International (SEA) to Sarajevo International (SJJ)
Distance: 9,158 km
Average price: $1916
Seattle → Dubrovnik
Seattle-Tacoma International (SEA) to Dubrovnik (DBV)
Distance: 9,283 km
Average price: $1940
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Frequently Asked Questions
How long is the flight from Seattle to Split?
The flight time from Seattle (SEA) to Split (SPU) is approximately 11 hours and 54 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Seattle and Split?
The aerial distance between Seattle and Split is 9,114 kilometers (5,663 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Seattle to Split?
Several airlines operate flights between Seattle and Split, including Delta Air Lines, Alaska Airlines, American Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Seattle to Split?
Based on historical data, February typically offers the lowest airfares for flights from Seattle to Split. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Split?
For the best prices on Seattle to Split flights, we recommend booking 154 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Seattle to Split?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Croatia should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Seattle and Split?
Seattle operates on America/Los_Angeles time zone, while Split is in the Europe/Zagreb time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.