$302+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZAG
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Seattle to ZagrebExplore 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 May 10, 2026.
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 May 10, 2026.
This oojo deal was found by Cheapflights users on 5/9. 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.
Thu 9/107:10 pm
SEA
- ZAG
1 stop28h 30m
Turkish Airlines
Tue 9/298:30 pm
ZAG
- SEA
1 stop29h 45m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$762
This oojo deal was found by Cheapflights users on 5/6. 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.
Mon 8/37:10 pm
SEA
- ZAG
1 stop28h 30m
Turkish Airlines
Fri 8/281:55 pm
ZAG
- SEA
1 stop36h 20m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$793
This oojo deal was found by Cheapflights users on 5/9. 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.
Fri 9/187:10 pm
SEA
- ZAG
1 stop15h 20m
Turkish Airlines
Fri 9/259:35 am
ZAG
- SEA
1 stop16h 40m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$798
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:35 pm
SEA
- ZAG
1 stop22h 00m
Turkish Airlines
Fri 9/118:25 pm
ZAG
- SEA
1 stop23h 15m
Turkish Airlines
Deal found 5/5![Turkish Airlines logo]()
$800
This oojo deal was found by Cheapflights users on 5/7. 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.
Thu 9/107:10 pm
SEA
- ZAG
1 stop15h 20m
Turkish Airlines
Mon 9/288:25 pm
ZAG
- SEA
1 stop29h 50m
Turkish Airlines
Deal found 5/7![Turkish Airlines logo]()
$806
This KAYAK deal was found by Cheapflights users on 5/9. 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 8/251:30 pm
SEA
- ZAG
1 stop13h 35m
British Airways
Wed 9/91:00 pm
ZAG
- SEA
1 stop31h 35m
British Airways
Deal found 5/9![British Airways logo]()
$813
This oojo deal was found by Cheapflights users on 5/5. 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.
Mon 8/317:10 pm
SEA
- ZAG
1 stop15h 25m
Turkish Airlines
Wed 9/99:35 am
ZAG
- SEA
1 stop16h 40m
Turkish Airlines
Deal found 5/5![Turkish Airlines logo]()
$815
This oojo deal was found by Cheapflights users on 5/9. 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 8/307:10 pm
SEA
- ZAG
1 stop28h 30m
Turkish Airlines
Sun 9/138:25 pm
ZAG
- SEA
1 stop29h 50m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$816
This Justfly.com deal was found by Cheapflights users on 5/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:10 pm
SEA
- ZAG
1 stop15h 20m
Turkish Airlines
Tue 9/88:30 pm
ZAG
- SEA
1 stop29h 45m
Turkish Airlines
Deal found 5/5![Turkish Airlines logo]()
$817
Best flights from Seattle to ZagrebDiscover carefully curated flight deals from Seattle to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Seattle to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This Delta deal was found by Cheapflights users on 5/9. 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.
Mon 9/77:20 am
SEA
- ZAG
2 stops19h 20m
Delta
Fri 9/186:00 am
ZAG
- SEA
1 stop19h 35m
Delta
Deal found 5/9![Delta logo]()
$850
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:10 pm
SEA
- ZAG
1 stop15h 05m
United Airlines
Tue 9/155:35 am
ZAG
- SEA
2 stops17h 47m
United Airlines
Deal found 5/8![United Airlines logo]()
$861
This British Airways deal was found by Cheapflights users on 5/10. 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 9/101:30 pm
SEA
- ZAG
1 stop14h 15m
British Airways
Tue 9/298:20 pm
ZAG
- SEA
2 stops32h 04m
British Airways
Deal found 5/10![British Airways logo]()
$873
This KLM deal was found by Cheapflights users on 5/7. 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.
Thu 8/275:45 pm
SEA
- ZAG
1 stop34h 25m
KLM
Mon 9/145:10 pm
ZAG
- SEA
1 stop27h 37m
KLM
Deal found 5/7![KLM logo]()
$900
This Delta deal was found by Cheapflights users on 5/9. 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 9/67:20 am
SEA
- ZAG
2 stops22h 45m
Delta
Wed 9/166:00 am
ZAG
- SEA
1 stop14h 47m
Delta
Deal found 5/9![Delta logo]()
$850
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/258:10 am
SEA
- ZAG
2 stops21h 05m
United Airlines
Thu 9/105:45 am
ZAG
- SEA
2 stops22h 14m
United Airlines
Deal found 5/7![United Airlines logo]()
$875
This British Airways deal was found by Cheapflights users on 5/10. 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 8/271:30 pm
SEA
- ZAG
1 stop14h 15m
British Airways
Mon 9/142:40 pm
ZAG
- SEA
1 stop29h 55m
British Airways
Deal found 5/10![British Airways logo]()
$893
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 7/221:30 pm
SEA
- ZAG
1 stop13h 10m
Delta
Fri 8/286:00 am
ZAG
- SEA
1 stop14h 37m
Delta
Deal found 5/9![Delta logo]()
$862
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 9/66:50 pm
SEA
- ZAG
2 stops19h 50m
United Airlines
Thu 9/175:45 am
ZAG
- SEA
2 stops21h 47m
United Airlines
Deal found 5/9![United Airlines logo]()
$882
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:53 pm
SEA
- ZAG
2 stops31h 32m
Delta
Mon 9/74:00 pm
ZAG
- SEA
2 stops33h 52m
Delta
Deal found 5/5![Delta logo]()
$891
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Mon 8/3110:47 am
SEA
- ZAG
2 stops18h 23m
United Airlines
Wed 9/95:55 am
ZAG
- SEA
2 stops25h 47m
United Airlines
Deal found 5/7![United Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:40 pm
SEA
- ZAG
1 stop32h 00m
Delta
Fri 9/116:00 am
ZAG
- SEA
1 stop14h 47m
Delta
Deal found 5/8![Delta logo]()
$897
Last-minute flights from Seattle to ZagrebDiscover last-minute flight deals from Seattle to Zagreb. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Zagreb. Data last updated May 10, 2026 and is based on user searches.
This Condor deal was found by Cheapflights users on 5/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:31 am
SEA
- ZAG
2 stops28h 34m
Multiple Airlines
Tue 5/267:40 am
ZAG
- SEA
2 stops23h 47m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$854
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:30 pm
SEA
- ZAG
1 stop18h 45m
Multiple Airlines
Thu 5/219:40 pm
ZAG
- SEA
1 stop29h 05m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$881
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:05 pm
SEA
- ZAG
1 stop19h 00m
Multiple Airlines
Fri 5/227:40 am
ZAG
- SEA
2 stops21h 30m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$950
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:40 pm
SEA
- ZAG
1 stop19h 25m
Multiple Airlines
Sat 5/309:05 am
ZAG
- SEA
2 stops23h 54m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$880
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:40 pm
SEA
- ZAG
1 stop19h 25m
Multiple Airlines
Sun 6/78:45 am
ZAG
- SEA
1 stop15h 55m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,033
This Mytrip deal was found by Cheapflights users on 5/6. 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 5/317:00 pm
SEA
- ZAG
3 stops32h 05m
Multiple Airlines
Fri 6/1210:20 pm
ZAG
- SEA
3 stops28h 35m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$997
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:45 am
SEA
- ZAG
2 stops25h 50m
Lufthansa
Thu 8/66:15 am
ZAG
- SEA
1 stop19h 44m
Lufthansa
Deal found 5/6![Lufthansa logo]()
$1,029
One-way flights from Seattle to ZagrebSearch for one-way flight options from Seattle to Zagreb. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Seattle to Zagreb. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 pm
SEA
- ZAG
2 stops31h 25m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$302
This oojo deal was found by Cheapflights users on 5/6. 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.
Sun 10/111:30 pm
SEA
- ZAG
1 stop15h 25m
British Airways
Deal found 5/6![British Airways logo]()
$343
This oojo deal was found by Cheapflights users on 5/9. 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.
Sat 9/193:55 pm
SEA
- ZAG
1 stop12h 20m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$542
This oojo deal was found by Cheapflights users on 5/5. 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.
Fri 7/317:10 pm
SEA
- ZAG
1 stop28h 30m
Turkish Airlines
Deal found 5/5![Turkish Airlines logo]()
$589
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Sat 9/197:20 pm
SEA
- ZAG
2 stops34h 05m
Lufthansa
Deal found 5/9![Lufthansa logo]()
$625
This Ovago deal was found by Cheapflights users on 5/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
SEA
- ZAG
2 stops28h 55m
British Airways
Deal found 5/8![British Airways logo]()
$635
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:45 am
SEA
- ZAG
2 stops25h 50m
Lufthansa
Deal found 5/6![Lufthansa logo]()
$734
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:20 pm
SEA
- ZAG
1 stop14h 05m
British Airways
Deal found 5/6![British Airways logo]()
$737
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 May 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $762 (oojo) |
One-way from | $302 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,052 |
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 May 10, 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
Cheapest round-trip
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Mon 9/7
7:20 am-11:40 am
2 stops19h 20m
Zagreb Franjo Tuđman
Fri 9/18
6:00 am-4:35 pm
1 stop19h 35m
$850
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Sun 9/6
7:20 am-3:05 pm
2 stops22h 45m
Zagreb Franjo Tuđman
Wed 9/16
6:00 am-11:47 am
1 stop14h 47m
$850
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Wed 8/26
2:10 pm-2:15 pm
1 stop15h 05m
Zagreb Franjo Tuđman
Tue 9/15
5:35 am-2:22 pm
2 stops17h 47m
$861
Quickest round-trip
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Wed 7/22
1:30 pm-11:40 am
1 stop13h 10m
Zagreb Franjo Tuđman
Fri 8/28
6:00 am-11:37 am
1 stop14h 37m
$862
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Thu 9/10
1:30 pm-12:45 pm
1 stop14h 15m
Zagreb Franjo Tuđman
Tue 9/29
8:20 pm-7:24 pm
2 stops32h 04m
$873
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Tue 8/25
8:10 am-2:15 pm
2 stops21h 05m
Zagreb Franjo Tuđman
Thu 9/10
5:45 am-6:59 pm
2 stops22h 14m
$875
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Sun 9/6
6:50 pm-11:40 pm
2 stops19h 50m
Zagreb Franjo Tuđman
Thu 9/17
5:45 am-6:32 pm
2 stops21h 47m
$882
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Mon 8/31
11:53 pm-4:25 pm
2 stops31h 32m
Zagreb Franjo Tuđman
Mon 9/7
4:00 pm-4:52 pm
2 stops33h 52m
$891
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Thu 8/27
1:30 pm-12:45 pm
1 stop14h 15m
Zagreb Franjo Tuđman
Mon 9/14
2:40 pm-11:35 am
1 stop29h 55m
$893
SeattleZagreb
SEA - ZAG
SEAZAG
Seattle/Tacoma Intl
Mon 8/31
10:47 am-2:10 pm
2 stops18h 23m
Zagreb Franjo Tuđman
Wed 9/9
5:55 am-10:42 pm
2 stops25h 47m
$893
Showing 1-10 of 19 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SEA-ZAG
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 55 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 $1,157). 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 May 10, 2026.
See what other customers who have flown with Delta,KLM, 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.
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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Seattle and Zagreb flights
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Top 6 airlines flying from Seattle to Zagreb
Discover the top 6 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$546 | Average$853 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$550 | Average$683 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$561 | Average$890 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$601 | Average$833 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$617 | Average$746 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$647 | Average$924 | FlexibilityNo cancel fee | On-time69% |