SEA - ZAG

$461 Find Cheap Flights from Seattle to Zagreb - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Zagreb departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$699
Typical prices: $748-$940
Turkish Airlines
Fri 9/25Mon 10/5
SEA - ZAG • 1 stop
Cheapest one-way
$461
Multiple Airlines
Sat 9/19
SEA - ZAG • 2 stops
Top airlines
Cheapest • from $699 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Seattle and Zagreb. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $826 (round-trip)
Shortest trip • 13h 55m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 41% price drop
Most popular
Good to know
Good to know
+1
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We hope you love your trip to Zagreb!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Zagreb (SEA-ZAG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Zagreb that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Zagreb

Fri, Sep 25 - Mon, Oct 5
Turkish Airlines Logo
7:15 pm - 7:40 pm
SEA
-
ZAG
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 5:20 pm
ZAG
-
SEA
16h 45m
1 stop
$699Turkish Airlines
Fri, Sep 25 - Sun, Oct 4
Turkish Airlines Logo
7:15 pm - 1:05 pm
SEA
-
ZAG
32h 50m
1 stop
Turkish Airlines Logo
8:35 pm - 5:20 pm
ZAG
-
SEA
29h 45m
1 stop
$699Turkish Airlines
Sat, Oct 10 - Sun, Oct 18
Multiple Airlines Logo
3:40 pm - 9:10 am
SEA
-
ZAG
32h 30m
3 stops
Multiple Airlines Logo
6:15 am - 8:40 pm
ZAG
-
SEA
23h 25m
3 stops
$812Multiple Airlines
Sun, Sep 6 - Tue, Sep 22
Lufthansa Logo
6:50 pm - 9:35 pm
SEA
-
ZAG
17h 45m
1 stop
Lufthansa Logo
5:35 am - 7:15 pm
ZAG
-
SEA
22h 40m
2 stops
$820Lufthansa
Sun, Sep 6 - Tue, Sep 22
Lufthansa Logo
6:50 pm - 9:35 pm
SEA
-
ZAG
17h 45m
1 stop
Lufthansa Logo
5:35 am - 7:15 pm
ZAG
-
SEA
22h 40m
2 stops
$825Lufthansa
Mon, Jan 4 - Mon, Jan 18
Multiple Airlines Logo
7:45 am - 12:35 pm
SEA
-
ZAG
19h 50m
2 stops
Multiple Airlines Logo
1:20 pm - 8:59 pm
ZAG
-
SEA
40h 39m
2 stops
$830Multiple Airlines
Mon, Sep 14 - Thu, Sep 24
Delta Logo
6:45 pm - 3:05 pm
SEA
-
ZAG
35h 20m
1 stop
Delta Logo
6:00 am - 11:47 am
ZAG
-
SEA
14h 47m
1 stop
$849Delta
Sun, Sep 13 - Thu, Sep 24
Delta Logo
6:45 pm - 11:40 am
SEA
-
ZAG
31h 55m
1 stop
Delta Logo
6:00 am - 11:47 am
ZAG
-
SEA
14h 47m
1 stop
$849Delta
Fri, Sep 11 - Fri, Sep 18
KLM Logo
1:50 pm - 1:10 pm
SEA
-
ZAG
14h 20m
1 stop
KLM Logo
6:00 am - 11:47 am
ZAG
-
SEA
14h 47m
1 stop
$902KLM
Fri, Sep 11 - Fri, Sep 18
KLM Logo
1:50 pm - 1:10 pm
SEA
-
ZAG
14h 20m
1 stop
KLM Logo
8:25 am - 11:20 pm
ZAG
-
SEA
23h 55m
2 stops
$908KLM
Booking Insights

KAYAK's insights & trends for Seattle to Zagreb flights

Get data-powered insights and trends into flights from Seattle to Zagreb to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Zagreb?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Zagreb departing in September.

Flight prices are typical for this route right now.

Flights to Zagreb from Seattle usually cost between $683 and $1,194 in September.
The lowest price found in the past 5 days was $699 on Turkish Airlines (Sep 25-Oct 4).

What is the cheapest month to fly from Seattle to Zagreb?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Zagreb, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Zagreb is January, where tickets cost $521 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,156 and $1,095 respectively.

How far in advance should I book a flight from Seattle to Zagreb?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Zagreb, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Zagreb, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

January

Cheapest flight

$461
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Seattle to Zagreb

When to book flights from Seattle to Zagreb

Are your dates flexible? Find out the best times to travel from Seattle to Zagreb based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Zagreb

  • Which are the typical layover towns for flights from Seattle (SEA) to Zagreb (ZAG)?

    There are no direct flights on this route, so most airlines will have one or two layovers. Turkish Airlines will have a stopover in Istanbul, while Condor and Croatia Airlines stop in Frankfurt with some Condor flights laying over in Portland as well. KLM and Delta will layover in Amsterdam, while Alaska Airlines and LOT will stop in Chicago and Warsaw.

  • Which class tickets are available from Seattle to Zagreb?

    Different airlines offer different class tickets. Condor offers three, which are Economy, Premium Economy, and Business. For long journeys such as this one, we recommend booking Premium Economy as you will get to have more legroom, or Business which comes with a gourmet menu, a larger bed, and an exclusive prime travel kit.

  • Are there airlines that offer services for families traveling with children?

    Yes, there are. Croatia Airlines makes the journey smoother for your family and your children from SEA to ZAG. They offer pre-reservation of seats so that family members can seat together, lets you have a child car seat as long as it is no bigger than 15.7 inches, and also allows for a baby stroller for children up to 4 years old at no extra cost.

  • What services are there for people with disabilities on flights from Seattle (SEA) to Zagreb (ZAG)?

    Croatia Airlines offers accessible travel services for its passengers. Wheelchair assistance is available for those with reduced mobility and should be requested at least 72 hours prior to the flight. The airline also aids passengers who require hearing and visual help. One can also get medical oxygen on board, or carry your own Portable Oxygen Concentrator.

  • What is the cheapest flight from Seattle to Zagreb?

    In the last 5 days, the lowest price for a flight from Seattle to Zagreb was $461 for a one-way ticket and $699 for a round-trip.

  • Do I need a passport to fly between Seattle and Zagreb?

    Yes

  • Which airports will I be using when flying from Seattle to Zagreb?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at Zagreb, also known as Zagreb Franjo Tuđman.

  • Which aircraft models fly most regularly from Seattle to Zagreb?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Zagreb?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Zagreb, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Zagreb, KLM or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Zagreb are KLM and Delta. With an average price for the route of $963 and an overall rating of 7.8, KLM is the most popular choice. Delta is also a great choice for the route, with an average price of $1,097 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Seattle to Zagreb?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Zagreb.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Zagreb?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Zagreb?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Zagreb with an airline and back to Seattle with another airline. Booking your flights between Seattle and ZAG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Zagreb?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Zagreb from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Zagreb

  • Upon arrival rfom Seattle (SEA), you will land at Franjo Tudman Airport Zagreb (ZAG). The airport is approximately 9 miles away from Zagreb city center which you can get to using the bus services available from the airport. Alternatively, you can get a taxi or book a town car if you do not want to use public transportation.
  • If you are traveling as a tourist or for business, you are not required to have a visa for the journey from Seattle-Tacoma International Airport (SEA) to ZAG. However, it is crucial to note that you are only allowed to stay for 90 days, within a 180-day period.
  • For minors traveling unaccompanied between Seattle and Zagreb, consider using KLM Airlines. They have an unaccompanied minor service which is compulsory for children aged between 5 and 14 years, and optional for those between 15 and 17 years. This service should be booked at least 24 hours prior to departure.
  • You can travel with your furry friend from Seattle-Tacoma International Airport (SEA) to Zagreb (ZAG) on Icelandair. Ensure that you have informed the airline at least two days before the flight date. The animal should also be small enough to fit on your lap or in the space under the seat in front of you.
  • Turkish Airlines will allow you to upgrade your Economy ticket to a Business Class one on its flights between Seattle and Zagreb. This gives you additional services such as access to airport lounges, special meals, and wider more comfortable seats. You are also eligible for a refund on your Economy class seat purchase.

Reviews of the top 5 airlines serving from Seattle to Zagreb

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Zagreb. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Zagreb? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1551 reviews
7.7Comfort
7.2Entertainment
7.8Boarding
7.3Food
8.4Crew
Airline reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

10.0 ExcellentEmily, Jul 2026
ORD - MSP
Read more KLM reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

Everything worked smoothly, never had a concern with the flight from start to finish.

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

We sat on the runway for over an hour before departure. That was unwelcome.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Average at every level . Poor entertainment selection. Boarding was very poor and disorganized. Flight was late by one hour .

Overall it was good. Food was bad. I ordered gluten free vegetarian meal. But I got gluten free chicken for my long flight from Seattle to Istanbul. I don’t eat any kind of meat. Second meal I got eggplant with meat which I couldn’t eat. I don’t understand why we can’t get gluten free vegetarian meal for a 12 hour flight. I eat the bread and that was it.

Bough tickets with luggage, but made me pay at Airport as well

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

The food served was frozen salad and hummus. The hot meal was fine. Crew was doing bare minimum

I enjoy flying with Turkish Airlines and such good hospitality among the crew memebers

I did not like the quality of the food and there was no snacks offered between meals.

A little bit more comfort. It’s tight space around the seats. But all else is great and a smooth flight!

Total chaos with baggage check in…..rude staff in Seattle. And faulty seating/entertainment systems. Unable to log in to WiFi desperate being a member. Kept on getting errors. Never again. Definitely not what’s expected from a Star Alliance member airline.

As far as I remember I've selected and payed 65$ for a seat on the aisle. The seat selection got lost and the location was bad.

The flight was cancelled, so why are you asking me how the flight was?

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Biggest gripes were that the seats were extra narrow as the 4-in-the-middle taper down. As with most flight, too little leg room hurts my aging hips. Also changing the flight time to 3 hours earlier meant that we had a terribly long lay-over in one of the world's most boring airports

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Great! Great staff, great food, great flight :) Keep up the good work!!!

It was good. Nice entertainment selection to keep me busy for the timeframe I wasn't sleeping. Professional, courteous and attentive crew.

They lost my bags and I didn't get them for 4 days after. This also happened to about 30 other people on my flight from fra to MAA (I know bc we were all filing claims in line together from the same flight.)

Flight took off arrive Frankfurt fine ... and then the Pilot parked the plane for 20 minutes while waiting for a steps vehicle to arrive so we all could deplane. This caused us to miss our Naples flight by 6 minutes while running to the next gate.. We are aware of 3 others who also miss their flight. Lufthansa Support said "why miss your flight, your flight arrived on time?" We explained, they provided another flight many hrs later, no meal voucher because our "flight was ontime".

They help we received from the check in crew and boarding cr

Both flights were on time. Great selection of movies on board. My luggage didn't get lost, which made my trip very easy.

Wonderful. It seemed so quick and the view of Mt Hood was really good.

Meh. Lived the seat. The entertainment unit did not work and had to be reset 3 times. Service was SLOW taking over 90 min to be served. Crew forgot about my meal. Chicken was dry and almost inedible.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Moved me away from my family and refused to fix it.

Connection at Hethrow was horrible..We couldn't get out of the plane for an hour as they were buying people to the airport and there were not enough busses. We had 2 and half hf between flights so it was very tight. After departing plane we had to go thru security again. People with less time in between connections missed their flights

There was a slight delay. Otherwise, everything else was satisfactory.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

The BA business class cabin is excellent,very comfortable for sleeping but the service could be improved.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

Could have done with a 2nd round of drinks even if it was only to distribute bottled water

Everything you need to know for your flight from Seattle to Zagreb

Information on your arrival and departure airports