Cheap flights from Seattle to Zagreb

Compare Seattle to Zagreb flight deals

Find the cheapest month or even day of the year to fly to Zagreb

Book the best Zagreb fare with no extra fees

Flight deals from Seattle to Zagreb

Looking for a cheap last-minute deal or the best return flight from Seattle to Zagreb? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Zagreb

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Zagreb flights are currently cheapest in April.

Seattle to Zagreb: Alternative routes

Compare routes from Seattle to Zagreb below. You may find an airport to fly into that's cheaper, faster, or easier than Zagreb.

Seattle to Zagreb: Flight information

The things to know before you go.
Cheapest flight foundP37,111
Cheapest month to flyApril

Finding cheap flights from Seattle to Zagreb: Frequently asked questions

The best price we found for a return flight from Seattle to Zagreb is P37,111. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Zagreb. But we found flights with one stop from P37,111.
As of February 2026, there are no flights flying from Seattle to Zagreb.
The cheapest month to fly from Seattle to Zagreb is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Zagreb Airport on Wednesday, 8 April 2026.
No airlines currently offer direct flights between Seattle and Zagreb Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Zagreb but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Zagreb is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Zagreb is Turkish Airlines .

Travelling from Seattle to Franjo Tudman Airport (ZAG): What you need to know

  • There are two main airports you can start your trip from in Seattle. Check out your options leaving from Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base Airport (LKE) when organising your flight from Seattle to Franjo Tudman Airport (ZAG).

  • Zagreb is eight hours ahead of Seattle. Franjo Tudman Airport is located in Zagreb, which runs on the UTC+1 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Make sure you're at the airport on time to board your flight from Seattle to ZAG.

  • With more people on the move during peak seasons, aim to get to your terminal earlier than usual. Two hours for domestic flights and up to four for international trips will help you deal with longer queues.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • A stopover is the perfect opportunity to break up your journey and perhaps even explore a different city. When searching for cheap flights from Seattle to ZAG leaving from Seattle-Tacoma International Airport (SEA), deselect the 'Direct flights only' box to find all potential stops. Some popular options include:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Frankfurt Airport (FRA)

  • SEA is about 23 kilometres from central Seattle. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 55 minutes.

  • Catching an early flight from Seattle to Franjo Tudman Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near Seattle-Tacoma International Airport:

  • Seattle-Tacoma International Airport scores high marks for on-time performance. 81.27% of flights that depart SEA arrive at their destination on time.

Lake Union Sea Plane Base Airport (LKE)

  • LKE is about 3 kilometres from central Seattle. It'll take 10 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 25 minutes.

  • Got an early start? Think about checking in to one of these accommodation options near Lake Union Sea Plane Base Airport the day before your Seattle to ZAG flight:

About Franjo Tudman Airport (ZAG)

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Seattle to Franjo Tudman Airport. Make yourself comfy at one of these accommodation options near ZAG instead:

  • Grab a Franjo Tudman Airport rental car and explore Zagreb and beyond with your own set of wheels. AVIA Rent, Green Motion and OK Mobility are top providers you can book with here.

  • Lock in the best possible rate by reserving your vehicle around four weeks ahead of your Seattle to Franjo Tudman Airport flight.

Getting from Franjo Tudman Airport (ZAG) to central Zagreb

  • The centre of Zagreb is about 11 kilometres from Franjo Tudman Airport. Travel times by cab or car hire will vary based on traffic conditions, so do a little research before you go.

  • It takes around 1 hour when travelling by public transport.

How to find the cheapest flights from Seattle to Franjo Tudman Airport (ZAG)

  • Currently, P29,104 is the lowest price we've found for a one-way ticket from Seattle to Franjo Tudman Airport. The cheapest price for a return flight is P37,111. Keep in mind fares may change due to availability at the time of booking.

  • Don't leave everything to the last moment. You're more likely to find cheap flights from Seattle to ZAG if you book ahead. Airlines often offer some great early bird deals.

  • If you have some flexibility with your travel dates, try using the 'Whole month' search tool. It'll show you the lowest price in every month when searching for your Seattle to Franjo Tudman Airport ticket.

  • Snapping up a cheap plane ticket from Seattle to ZAG is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a price drop.

  • Tailor your trip using filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Seattle to Franjo Tudman Airport.

The best time to fly from Seattle to Franjo Tudman Airport (ZAG)

  • February is the quietest month for flights from Seattle to Franjo Tudman Airport (ZAG), while August is the most popular. Choose the ideal time to go to Zagreb based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Zagreb is August, with temperatures ranging between 14ºC (57ºF) and 30ºC (86ºF). Lock in your Seattle to ZAG plane ticket then if you enjoy this type of weather.

  • January has temperatures of between -7ºC (19ºF) and 8ºC (46ºF). Search for cheap tickets from Seattle to Franjo Tudman Airport around that time if you want to travel in cooler conditions.

More about Zagreb

  • Start your Zagreb trip off on the right foot by choosing the perfect place to stay. After booking your flight from Seattle to Franjo Tudman Airport, explore our selection of hotels including:

  • There are so many things to explore in this city, it can be tricky to know where to start. Park Maksimir, Basilica of The Sacred Heart of Jesus and Upper Town are top attractions which should be on every Zagreb itinerary.

Explore more of Croatia

  • You've visited Zagreb, now it's time to explore more of Croatia. Travel around 257 kilometres south to Split to tick off its top sights. From Diocletian's Palace to Old Split and Blue lagoon boat tour - Sentinels, you've got a jam-packed schedule ahead.

  • Rijeka is another essential stop in Croatia and is around 137 kilometres west of Zagreb. No trip is complete without visiting Teatro Fenice, Riječki Karneval and The St. Vitus Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.