Prices were available within the past 7 days and start at $338 for one-way flights and $745 for roundtrip, for the period specified. Prices and availability are subject to change.
Travel with various airlines offering routes from Seattle (SEA) to Zagreb (ZAG) on this international long-haul journey. Compare choices between full-service and low-cost carriers to discover an itinerary that aligns with your budget, schedule, and travel aspirations while you set out to explore Zagreb’s renowned sights and neighborhoods. Here, you'll find essential details for flights departing from Seattle-Tacoma International Airport (SEA) to Zagreb Airport (ZAG).
Fastest flight duration: around 11h 30m in-flight, plus roughly 3h 30m layover with one stop
Route distance: roughly 5,500 miles (8,850 km)
Flights per week: around 8 departures on average
Typical fares (one-way): economy tickets often range from $350–$1035, depending on seasonality and how far ahead you book
Flights from Seattle - Tacoma International Airport (SEA) to Zagreb Airport (ZAG)
Based on recent traveler bookings, here are the top airlines frequently chosen for one-stop and multi-stop flights from Seattle to Zagreb. Popular layover options include Frankfurt International Airport (FRA) with an average layover of about 4 hours, Schiphol Airport (AMS) at approximately 2 hours and 15 minutes, and Istanbul Airport (IST) with around a 1 hour and 15 minute layover. These choices allow you to mix and match factors like price, total travel time, and cabin class to find your ideal itinerary.
Lufthansa: This full-service airline provides convenient one-stop flights, with one-way ticket prices generally between $350 and $1640. Lufthansa represents about 32% of departures on this route, featuring an in-flight duration of 11 hours and 30 minutes, leading to a total travel time of roughly 15 hours, including layover.
Condor: As a budget-friendly airline, Condor offers one-stop service with one-way fares typically ranging from $400 to $585. This carrier accounts for around 16% of departures on this route, with an in-flight time of 11 hours and 30 minutes, resulting in an overall journey length of about 15 hours, including layover.
Delta: Delta is a full-service airline providing one-stop flights, with one-way fares falling between $425 and $1190. It makes up about 12% of departures on this route, featuring an in-flight duration of 11 hours and 30 minutes, leading to a total travel time of approximately 15 hours, including layover.
Turkish Airlines: This full-service carrier offers one-stop journeys, with one-way ticket prices generally ranging from $350 to $1620. Turkish Airlines accounts for roughly 11% of departures on this route, with an in-flight time of 11 hours and 30 minutes, making the total journey time around 15 hours, including layover.
KLM: Known as a full-service airline, KLM provides one-stop service with one-way fares typically between $370 and $1045. It represents about 11% of departures on this route, with an in-flight duration of 11 hours and 30 minutes, resulting in a total travel time of approximately 15 hours, including layover.
How to find the best prices for flights from Seattle (SEA) to Zagreb (ZAG)
Getting some of the best deals on flights from Seattle to Zagreb is all about timing and flexibility. Here are some key tips to help you save:
Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, which aligns with when most travelers make their reservations. Evening departures (6 PM to 12 AM) often offer lower prices, while afternoon flights (12 PM to 6 PM) are the most popular. Additionally, flying on Saturday usually results in cheaper fares, although Sunday is the most common travel day.
Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Zagreb hotel and flight deals.
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.
Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
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 Zagreb Airport from Seattle - Tacoma International Airport
Zagreb welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Zagreb city center is approximately a 20-minute drive (covering about 11 miles) from Zagreb Airport, depending on traffic. Here's how to reach Zagreb efficiently:
Hotel transfer: Transfers offer a convenient way to reach your hotel in Zagreb, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
Car rental: Renting a car from Zagreb Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Zagreb 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 Zagreb Airport, Velika Gorica Station, a train station, is located about 2.2 miles away by car, providing convenient access to the rail network.
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 April. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $338 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, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) cost?
You can find cheap one-way flights from $338 and cheap return flights $745 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) with Expedia. One-way flights generally range between $555 and $5721, and roundtrip flights usually range from $787 to $6823. 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
The cheapest month to fly from SEA to ZAG is April 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
Enter SEA to ZAG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG), 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SEA to ZAG. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
The most popular departure times for flights from Seattle, WA (SEA) to Zagreb (ZAG) are in the early morning, from 6am to 9am. About 34% of passengers prefer this time window. Many major carriers, including United Airlines and Air Canada, operate flights during this time. This timing works well because it allows travelers to start their journey early and make the most of their day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
Flying from SEA to ZAG with a connection usually takes about 14 hours 30 minutes, traveling roughly 5,524 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
Business class is available on flights from SEA to ZAG. Airlines that offer business class service on this route include:
United Airlines
Lufthansa
Delta Air Lines
British Airways
Air Canada
Turkish Airlines
Icelandair
Virgin Atlantic
Air France
Emirates
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) 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.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG) flight and hotel package 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (ZAG)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Zagreb (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 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
Seattle-Tacoma International Airport
Destination airport
Zagreb Airport
Distance
5,523 miles away
Airlines serving
Lufthansa, Air Canada, Swiss International Air Lines, Austrian Airlines, Turkish Airlines, Brussels Airlines, KLM, United, British Airways, Air France, Delta, American Airlines, Iberia