$467 Cheap Flights from Seattle (SEA) to Zagreb (ZAG)

View $467 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Zagreb Airport (ZAG)

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Cheap Flights from Seattle to Zagreb (SEA-ZAG)

Prices were available within the past 7 days and start at $467 for one-way flights and $615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Aug 12 - Thu, Aug 21
SEA
Seattle
ZAG
Zagreb
$615 Roundtrip, found 5 days ago
$615
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Aug 12 from Seattle to Zagreb, returning Thu, Aug 21, priced at $615 found 5 days ago
Air Canada
Tue, Nov 18 - Tue, Nov 25
SEA
Seattle
ZAG
Zagreb
$617 Roundtrip, found 3 days ago
$617
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Nov 18 from Seattle to Zagreb, returning Tue, Nov 25, priced at $617 found 3 days ago
Air Canada
Tue, Feb 17 - Thu, Mar 5
SEA
Seattle
ZAG
Zagreb
$620 Roundtrip, found 3 days ago
$620
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Feb 17 from Seattle to Zagreb, returning Thu, Mar 5, priced at $620 found 3 days ago
United
Tue, Nov 25 - Tue, Dec 2
SEA
Seattle
ZAG
Zagreb
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 25 from Seattle to Zagreb, returning Tue, Dec 2, priced at $622 found 3 days ago
Lufthansa
Mon, Oct 27 - Tue, Nov 4
SEA
Seattle
ZAG
Zagreb
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Oct 27 from Seattle to Zagreb, returning Tue, Nov 4, priced at $622 found 3 days ago
Air Canada
Mon, Nov 17 - Wed, Nov 26
SEA
Seattle
ZAG
Zagreb
$622 Roundtrip, found 1 day ago
$622
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 17 from Seattle to Zagreb, returning Wed, Nov 26, priced at $622 found 1 day ago
United
Tue, Nov 25 - Tue, Dec 2
SEA
Seattle
ZAG
Zagreb
$626 Roundtrip, found 3 days ago
$626
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 25 from Seattle to Zagreb, returning Tue, Dec 2, priced at $626 found 3 days ago
Delta
Wed, Oct 22 - Tue, Nov 18
SEA
Seattle
ZAG
Zagreb
$644 Roundtrip, found 2 hours ago
$644
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Oct 22 from Seattle to Zagreb, returning Tue, Nov 18, priced at $644 found 2 hours ago
Air France
Wed, Oct 22 - Wed, Nov 19
SEA
Seattle
ZAG
Zagreb
$694 Roundtrip, found 2 hours ago
$694
Roundtrip
found 2 hours ago
Select Air France flight, departing Wed, Oct 22 from Seattle to Zagreb, returning Wed, Nov 19, priced at $694 found 2 hours ago
KLM
Wed, Oct 22 - Wed, Nov 19
SEA
Seattle
ZAG
Zagreb
$698 Roundtrip, found 2 hours ago
$698
Roundtrip
found 2 hours ago
Select KLM flight, departing Wed, Oct 22 from Seattle to Zagreb, returning Wed, Nov 19, priced at $698 found 2 hours ago

Find the cheapest month to fly from Seattle (SEA) to Zagreb (ZAG)

October is typically the cheapest month to fly

From $560 - $1,070 per traveler.

Graph displaying average flight prices per month

Flights from Seattle (SEA) to Zagreb (ZAG)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Zagreb
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$614
Distance
5523 mi

Seattle to Zagreb Flights

The cheapest times to fly from Seattle to Zagreb

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 Seattle to Zagreb are during the month of August. You can find some of the cheapest flights from Seattle to Zagreb with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Zagreb

Sunday is one of the best days to book for cheap flights from Seattle to Zagreb: 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 Seattle to Zagreb

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 Seattle to Zagreb in 2025. You can also book with separate airlines for your outbound and return journeys, from $467 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 Seattle to Zagreb 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 Seattle to Zagreb 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.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Zagreb Airport (ZAG) cost?
Discover the latest flight deals from SEA to ZAG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SEA to ZAG?
The cheapest flights from SEA to ZAG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SEA to ZAG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEA to ZAG. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Zagreb Airport (ZAG)?
There aren't any daily direct flights available from Seattle - Tacoma Intl. Airport (SEA) to Zagreb Airport (ZAG). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from SEA to ZAG?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Zagreb Airport (ZAG)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Zagreb Airport (ZAG) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Zagreb Airport (ZAG) last-minute?
Last-minute fares from SEA to ZAG are generally more expensive. To lock in the lowest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book a SEA to ZAG flight and hotel package?
Opting for a SEA to ZAG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of accommodations and then add activities, flights 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 Seattle - Tacoma Intl. Airport (SEA) to Zagreb Airport (ZAG)?
If you booked your SEA to ZAG 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 fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.