HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zagreb

$286+ Cheap flights from Seattle (SEA) to Zagreb (ZAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZAG
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Zagreb with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Zagreb (ZAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$515
(Air France)

One-way from

$286
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$790
Provider with most accurate pricing for Seattle/Tacoma Intl-Zagreb Franjo Tuđman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Zagreb Franjo Tuđman flights.
Search Deals
From Seattle/Tacoma Intl to Zagreb Franjo Tuđman
Search Deals
One-way flight from Seattle/Tacoma Intl to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Seattle to Zagreb

Cheapest flights from Seattle to Zagreb
Explore the most affordable flight options available from Seattle to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Air France deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:40 pm
SEA
-
ZAG
1 stop16h 45m
Multiple Airlines
Mon 4/65:10 pm
ZAG
-
SEA
1 stop32h 20m
Multiple Airlines
Deal found 1/11$515
This KAYAK deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:20 pm
SEA
-
ZAG
1 stop14h 10m
British Airways
Tue 4/78:25 pm
ZAG
-
SEA
1 stop24h 10m
British Airways
Deal found 1/11$516
This Delta deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/31:40 pm
SEA
-
ZAG
1 stop15h 55m
Delta
Tue 2/176:30 am
ZAG
-
SEA
1 stop14h 10m
Delta
Deal found 1/11$517
This KAYAK deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:21 am
SEA
-
ZAG
2 stops19h 44m
British Airways
Wed 4/81:00 pm
ZAG
-
SEA
2 stops39h 03m
British Airways
Deal found 1/11$520
This Delta deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:10 am
SEA
-
ZAG
2 stops22h 25m
Delta
Wed 2/186:30 am
ZAG
-
SEA
1 stop14h 10m
Delta
Deal found 1/11$521
This KAYAK deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:10 pm
SEA
-
ZAG
1 stop15h 45m
Lufthansa
Fri 4/36:05 am
ZAG
-
SEA
1 stop15h 15m
Lufthansa
Deal found 1/11$523
This KAYAK deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:20 pm
SEA
-
ZAG
1 stop30h 45m
British Airways
Mon 4/62:40 pm
ZAG
-
SEA
2 stops39h 43m
British Airways
Deal found 1/11$527
This United Airlines deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:10 pm
SEA
-
ZAG
1 stop15h 05m
United Airlines
Tue 4/75:35 am
ZAG
-
SEA
1 stop15h 45m
United Airlines
Deal found 1/11$530
This Delta deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:59 pm
SEA
-
ZAG
2 stops31h 36m
Delta
Thu 2/196:30 am
ZAG
-
SEA
2 stops24h 55m
Delta
Deal found 1/11$531
This Delta deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/82:15 pm
SEA
-
ZAG
1 stop15h 20m
Delta
Sun 2/156:30 am
ZAG
-
SEA
1 stop14h 10m
Delta
Deal found 1/11$532
This KAYAK deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:10 pm
SEA
-
ZAG
1 stop15h 45m
Lufthansa
Tue 4/75:35 am
ZAG
-
SEA
2 stops22h 25m
Lufthansa
Deal found 1/11$533
This Air Canada deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:00 am
SEA
-
ZAG
2 stops19h 35m
Air Canada
Wed 4/85:55 am
ZAG
-
SEA
2 stops48h 56m
Air Canada
Deal found 1/11$534

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Zagreb that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Seattle to Zagreb that are best for you.

Fly from

Seattle

Fly to

Zagreb

Route

Depart

Return

Price

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Tue 2/3

1:40 pm-2:35 pm

1 stop15h 55m

Zagreb Franjo Tuđman

Fri 2/13

6:30 am-11:40 am

1 stop14h 10m

$517

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Wed 2/4

2:15 pm-2:35 pm

1 stop15h 20m

Zagreb Franjo Tuđman

Fri 2/13

6:30 am-11:40 am

1 stop14h 10m

$517

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Wed 2/4

2:15 pm-2:35 pm

1 stop15h 20m

Zagreb Franjo Tuđman

Thu 2/19

3:05 pm-11:40 am

1 stop29h 35m

$517

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Tue 2/3

1:40 pm-2:35 pm

1 stop15h 55m

Zagreb Franjo Tuđman

Thu 2/19

3:05 pm-11:40 am

1 stop29h 35m

$517

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Wed 2/4

2:15 pm-2:35 pm

1 stop15h 20m

Zagreb Franjo Tuđman

Wed 2/18

6:30 am-11:40 am

1 stop14h 10m

$517

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Mon 2/9

2:15 pm-2:35 pm

1 stop15h 20m

Zagreb Franjo Tuđman

Tue 2/17

3:05 pm-11:40 am

1 stop29h 35m

$517

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Sun 2/8

6:05 am-2:35 pm

2 stops23h 30m

Zagreb Franjo Tuđman

Tue 2/17

6:30 am-11:40 am

1 stop14h 10m

$521

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Sat 2/7

9:59 pm-2:35 pm

2 stops31h 36m

Zagreb Franjo Tuđman

Thu 2/19

6:30 am-11:40 am

1 stop14h 10m

$521

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Mon 2/9

9:55 pm-2:35 pm

2 stops31h 40m

Zagreb Franjo Tuđman

Thu 2/19

3:05 pm-11:40 am

1 stop29h 35m

$521

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Sun 2/8

6:05 am-2:35 pm

2 stops23h 30m

Zagreb Franjo Tuđman

Thu 2/19

3:05 pm-11:40 am

1 stop29h 35m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 19 results
1
2

Compare providers for flights from Seattle to Zagreb

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Zagreb in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Zagreb flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Zagreb flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Zagreb flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Zagreb flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Zagreb. Price data was last updated on January 9, 2026.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Zagreb. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Zagreb?

Currently, January is the cheapest month in which you can book a flight from Seattle to Zagreb (average of $548). Flying from Seattle to Zagreb in June is currently the most expensive (average of $873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Zagreb

Get insights into the airlines that provide service to Zagreb. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Zagreb. Reviews last updated January 12, 2026.
See what other customers who have flown with Delta, KLM, and Turkish Airlines from Seattle to Zagreb have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,039 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,437 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,160 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,709 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,665 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Zagreb?

    For as low as $517, British Airways can have you in Zagreb from Seattle in 15h 55m. The distance from Seattle to Zagreb is about 5519 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Zagreb round-trip?

    According to our current data, British Airways ($550), Delta ($553), and KLM ($561) offers the cheapest pricing from Seattle to Zagreb. British Airways is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Zagreb one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $480. Lufthansa flights start at $485 while deals on KLM start at $508 one-way.

  • Can I find deals for flights from Seattle to Zagreb that include hotel bookings?

    Yes. In addition to deals on Seattle to Zagreb flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Zagreb?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Zagreb.

  • Can I find deals for business class flights from Seattle to Zagreb?

    Yes. Cheapflights offers flight deals from Seattle to Zagreb by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Zagreb?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Zagreb (average of $548). Flying from Seattle to Zagreb in June is currently the most expensive (average of $873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Seattle to Zagreb

Discover the top 5 airlines that operate flights from Seattle to Zagreb. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$550Average$951FlexibilityNo cancel feeOn-time70%
DeltaCheapest$553Average$890FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$561Average$890FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$617Average$927FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$649Average$760FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.