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Zagreb

$240+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZAG
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Zagreb Franjo Tuđman are usually found in February or November, booked 29 days in advance, depart on a Tuesday or Friday and return on a Monday

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 July 3, 2025.

Round-trip from

$616
(FlightHub)

One-way from

$264
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,031
From Seattle/Tacoma Intl to Zagreb Franjo Tuđman
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One-way flight from Seattle/Tacoma Intl to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 6% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:50 pmSEA - ZAG
1 stop17h 30mLufthansa
Tue 8/266:05 amZAG - SEA
1 stop14h 50mLufthansa
Deal found 7/1$616
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Tue 7/227:20 amSEA - ZAG
2 stops20h 15mAir Canada
Tue 8/262:55 pmZAG - SEA
2 stops38h 46mAir Canada
Deal found 7/1$617
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 7/232:50 pmSEA - ZAG
2 stops23h 45mUnited Airlines
Tue 8/266:05 amZAG - SEA
1 stop14h 50mUnited Airlines
Deal found 7/1$626
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/221:30 pmSEA - ZAG
1 stop23h 10mKLM
Mon 8/255:00 pmZAG - SEA
1 stop31h 55mKLM
Deal found 7/1$646
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:50 pmSEA - ZAG
1 stop17h 30mMultiple Airlines
Fri 8/221:20 pmZAG - SEA
2 stops17h 56mMultiple Airlines
Deal found 7/1$678
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:10 pmSEA - ZAG
1 stop32h 55mTurkish Airlines
Wed 9/31:45 pmZAG - SEA
1 stop29h 50mTurkish Airlines
Deal found 7/2$684
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/241:30 pmSEA - ZAG
1 stop14h 15mBritish Airways
Tue 8/268:10 pmZAG - SEA
1 stop24h 25mBritish Airways
Deal found 7/1$746
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 7/247:20 amSEA - ZAG
2 stops29h 20mDelta
Sat 8/236:00 amZAG - SEA
1 stop18h 55mDelta
Deal found 7/1$750

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 3, 2025.
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

Wed 7/23

6:50 pm-9:20 pm

1 stop17h 30m

Zagreb Franjo Tuđman

Tue 8/26

6:05 am-11:55 am

1 stop14h 50m

$616

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Tue 7/22

7:20 am-12:35 pm

2 stops20h 15m

Zagreb Franjo Tuđman

Tue 8/26

2:55 pm-8:41 pm

2 stops38h 46m

$617

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Wed 7/23

2:50 pm-11:35 pm

2 stops23h 45m

Zagreb Franjo Tuđman

Tue 8/26

6:05 am-11:55 am

1 stop14h 50m

$626

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Tue 7/22

1:30 pm-9:40 pm

1 stop23h 10m

Zagreb Franjo Tuđman

Mon 8/25

5:00 pm-3:55 pm

1 stop31h 55m

$646

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Fri 8/15

6:50 pm-9:20 pm

1 stop17h 30m

Zagreb Franjo Tuđman

Fri 8/22

1:20 pm-10:16 pm

2 stops17h 56m

$678

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Tue 8/19

7:10 pm-1:05 pm

1 stop32h 55m

Zagreb Franjo Tuđman

Wed 9/3

1:45 pm-10:35 am

1 stop29h 50m

$684

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Thu 7/24

1:30 pm-12:45 pm

1 stop14h 15m

Zagreb Franjo Tuđman

Tue 8/26

8:10 pm-11:35 am

1 stop24h 25m

$746

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Thu 7/24

10:15 am-9:40 pm

2 stops26h 25m

Zagreb Franjo Tuđman

Mon 8/25

6:00 am-11:35 am

1 stop14h 35m

$750

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Sun 10/12

3:45 pm-10:00 am

2 stops33h 15m

$240

SeattleZagreb

SEA - ZAG

SEAZAG

Seattle/Tacoma Intl

Mon 9/1

1:30 pm-7:25 pm

1 stop20h 55m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 17 results
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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 June 27, 2025.

Booking 29 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, November is the cheapest month in which you can book a flight from Seattle to Zagreb (average of $641). Flying from Seattle to Zagreb in June is currently the most expensive (average of $1,265). 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.

What is the cheapest time of day to fly from SEA to ZAG?

Find hourly flight availability from Seattle to Zagreb. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Seattle to Zagreb, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight at noon.

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 3, 2025.
See what other customers who have flown with Delta, KLM, and Air France 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
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,895 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, Lufthansa ($616), Air Canada ($617), and United Airlines ($626) offers the cheapest pricing from Seattle to Zagreb. Lufthansa is priced at 32% 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 $468. Air France flights start at $482 while deals on Delta start at $487 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, November is the cheapest month in which you can book a flight from Seattle to Zagreb (average of $641). Flying from Seattle to Zagreb in June is currently the most expensive (average of $1,265). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$635Average$873FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$640Average$951FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$649Average$737FlexibilityNo cancel feeOn-time77%
DeltaCheapest$680Average$901FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$698Average$1,027FlexibilityNo cancel feeOn-time76%

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