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Zagreb

$313+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZAG
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Cheap 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 July 8, 2026.

This Mytrip deal was found by Cheapflights users on 7/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:40 pm
SEA
-
ZAG
2 stops22h 25m
Multiple Airlines
Wed 10/149:30 pm
ZAG
-
SEA
2 stops27h 30m
Multiple Airlines
Deal found 7/6$776
This Mytrip deal was found by Cheapflights users on 7/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm
SEA
-
ZAG
2 stops16h 40m
Multiple Airlines
Sun 10/188:20 pm
ZAG
-
SEA
2 stops28h 50m
Multiple Airlines
Deal found 7/6$793
This oojo deal was found by Cheapflights users on 7/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:50 pm
SEA
-
ZAG
1 stop17h 45m
Lufthansa
Tue 8/255:35 am
ZAG
-
SEA
1 stop15h 20m
Lufthansa
Deal found 7/6$807
This oojo deal was found by Cheapflights users on 7/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:15 pm
SEA
-
ZAG
1 stop15h 15m
Turkish Airlines
Thu 10/159:35 am
ZAG
-
SEA
1 stop16h 45m
Turkish Airlines
Deal found 7/5$808
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:50 pm
SEA
-
ZAG
1 stop17h 45m
Lufthansa
Wed 8/265:55 am
ZAG
-
SEA
1 stop15h 00m
Lufthansa
Deal found 7/8$809
This Turkish Airlines deal was found by Cheapflights users on 7/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 pm
SEA
-
ZAG
1 stop32h 45m
Turkish Airlines
Tue 9/299:35 am
ZAG
-
SEA
1 stop16h 45m
Turkish Airlines
Deal found 7/6$821

Find 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 July 8, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$776
(Mytrip)

One-way from

$313
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$675
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. 12% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 8, 2026.
Use the filters below to find and compare flights from Seattle to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Thu 9/10

7:15 pm-1:00 pm

1 stop32h 45m

Zagreb Franjo Tuđman

Tue 9/29

9:35 am-5:20 pm

1 stop16h 45m

$821

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Wed 9/30

7:15 pm-7:30 pm

1 stop15h 15m

Zagreb Franjo Tuđman

Wed 10/14

1:55 pm-5:20 pm

1 stop36h 25m

$821
Quickest round-trip

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Tue 8/18

2:10 pm-2:15 pm

1 stop15h 05m

Zagreb Franjo Tuđman

Tue 8/25

5:35 am-11:55 am

1 stop15h 20m

$839

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Sat 9/12

6:15 pm-5:15 pm

1 stop14h 00m

Zagreb Franjo Tuđman

Thu 9/24

7:40 am-11:12 pm

2 stops24h 32m

$850

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Thu 8/27

7:15 pm-1:00 pm

1 stop32h 45m

Zagreb Franjo Tuđman

Mon 9/14

9:35 am-5:20 pm

1 stop16h 45m

$861

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Sat 9/12

5:20 pm-2:25 pm

2 stops36h 05m

Zagreb Franjo Tuđman

Thu 9/24

5:45 am-10:07 am

2 stops37h 22m

$873

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Mon 8/3

2:10 pm-9:35 pm

2 stops22h 25m

Zagreb Franjo Tuđman

Mon 8/10

3:10 pm-11:55 am

1 stop29h 45m

$956
Cheapest one-way

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Mon 8/24

11:25 pm-7:55 pm

2 stops35h 30m

$313

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Wed 7/22

3:40 pm-11:45 pm

3 stops23h 05m

$315

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Mon 7/27

6:10 pm-1:15 am

2 stops22h 05m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 14 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Zagreb flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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?

Booking 84 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 $521). Flying from Seattle to Zagreb in June is currently the most expensive (average of $1,156). 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.

How much does it cost to fly round-trip from Seattle to Zagreb?

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 July 8, 2026.
See what other customers who have flown with KLM,Delta, andTurkish 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.
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,534 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,452 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7.4
Good
4,441 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,124 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,105 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 $839, Turkish Airlines can have you in Zagreb from Seattle in 15h 05m. 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, Delta ($546), British Airways ($550), and KLM ($561) offers the cheapest pricing from Seattle to Zagreb. Delta is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • 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 $521). Flying from Seattle to Zagreb in June is currently the most expensive (average of $1,156). 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

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Alternative routes for Seattle to Zagreb

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$546Average$1,097FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$550Average$683FlexibilityNo cancel feeOn-time70%
KLMCheapest$561Average$970FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$581Average$913FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$617Average$680FlexibilityNo cancel feeOn-time77%

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