$370+ Cheap flights from Seattle (SEA) to Zagreb (ZAG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZAG
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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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
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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 September 16, 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 September 16, 2026.
This oojo deal was found by Cheapflights users on 9/13. 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 10/283:50 pm -
1 stop12h 45m
Wed 11/46:00 am -
1 stop15h 00m
Deal found 9/13![Lufthansa logo]()
$648
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Sun 10/41:30 pm -
1 stop15h 25m
Tue 10/208:20 pm -
1 stop24h 15m
Deal found 9/12![British Airways logo]()
$649
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/58:20 pm -
1 stop14h 05m
Mon 10/192:40 pm -
1 stop29h 55m
Deal found 9/15![British Airways logo]()
$655
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:09 am -
2 stops23h 46m
Tue 11/36:00 am -
2 stops22h 03m
Deal found 9/11![Lufthansa logo]()
$669
This oojo deal was found by Cheapflights users on 9/12. 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 11/62:50 pm -
1 stop12h 45m
Fri 4/26:15 am -
1 stop19h 44m
Deal found 9/12![Lufthansa logo]()
$688
This KAYAK deal was found by Cheapflights users on 9/14. 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 10/262:50 pm -
1 stop23h 25m
Mon 11/911:00 am -
2 stops42h 56m
Deal found 9/14![Multiple Airlines logo]()
$692
This Justfly.com deal was found by Cheapflights users on 9/12. 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.
Fri 11/62:50 pm -
1 stop12h 45m
Fri 4/21:20 pm -
2 stops17h 38m
Deal found 9/12![Multiple Airlines logo]()
$698
This FlightHub deal was found by Cheapflights users on 9/13. 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 10/277:00 am -
2 stops24h 55m
Sat 11/71:20 pm -
1 stop32h 40m
Deal found 9/13![Lufthansa logo]()
$707
This KAYAK deal was found by Cheapflights users on 9/14. 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 10/267:45 am -
2 stops30h 30m
Mon 11/911:00 am -
2 stops42h 56m
Deal found 9/14![Austrian Airlines logo]()
$710
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 September 16, 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 September 16, 2026.
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/58:20 pm -
1 stop14h 05m
Mon 10/192:40 pm -
1 stop29h 55m
Deal found 9/15![British Airways logo]()
$655
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/279:05 am -
2 stops29h 10m
Tue 11/36:00 am -
3 stops46h 17m
Deal found 9/11![United Airlines logo]()
$710
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 3/98:05 pm -
1 stop27h 25m
Tue 3/169:25 am -
1 stop16h 45m
Deal found 9/15![Turkish Airlines logo]()
$750
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sat 2/61:50 pm -
1 stop23h 25m
Sun 2/141:20 pm -
2 stops19h 54m
Deal found 9/14![Lufthansa logo]()
$779
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:59 pm -
2 stops28h 56m
Sat 10/178:50 pm -
1 stop23h 45m
Deal found 9/11![American Airlines logo]()
$783
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Sun 10/41:30 pm -
1 stop15h 25m
Tue 10/208:20 pm -
2 stops37h 16m
Deal found 9/12![British Airways logo]()
$665
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:05 pm -
1 stop28h 25m
Tue 11/38:05 pm -
1 stop31h 05m
Deal found 9/11![Turkish Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 2/65:30 pm -
2 stops43h 45m
Sun 2/146:00 am -
3 stops26h 21m
Deal found 9/14![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/126:05 pm -
2 stops35h 10m
Mon 10/196:05 am -
3 stops41h 48m
Deal found 9/14![United Airlines logo]()
$780
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 2/1110:45 am -
2 stops26h 30m
Sat 2/206:00 am -
1 stop15h 00m
Deal found 9/15![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/103:00 pm -
2 stops38h 25m
Sat 10/175:45 am -
2 stops44h 14m
Deal found 9/11![United Airlines logo]()
$794
Last-minute flights from Seattle to ZagrebDiscover last-minute flight deals from Seattle to Zagreb. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Zagreb. Data last updated September 16, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Sun 10/41:30 pm -
1 stop15h 25m
Tue 10/208:20 pm -
1 stop24h 15m
Deal found 9/12![British Airways logo]()
$649
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/58:20 pm -
1 stop14h 05m
Mon 10/192:40 pm -
1 stop29h 55m
Deal found 9/15![British Airways logo]()
$655
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:25 pm -
2 stops21h 00m
Mon 10/192:40 pm -
2 stops28h 55m
Deal found 9/14![Multiple Airlines logo]()
$716
This KAYAK deal was found by Cheapflights users on 9/14. 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 10/262:50 pm -
1 stop23h 25m
Mon 11/911:00 am -
2 stops42h 56m
Deal found 9/14![Multiple Airlines logo]()
$692
This KAYAK deal was found by Cheapflights users on 9/14. 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 10/267:45 am -
2 stops30h 30m
Mon 11/911:00 am -
2 stops42h 56m
Deal found 9/14![Austrian Airlines logo]()
$710
This oojo deal was found by Cheapflights users on 9/14. 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 10/262:50 pm -
1 stop23h 25m
Mon 11/96:00 am -
1 stop15h 00m
Deal found 9/14![Lufthansa logo]()
$717
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:09 am -
2 stops23h 46m
Tue 11/36:00 am -
2 stops22h 03m
Deal found 9/11![Lufthansa logo]()
$669
This FlightHub deal was found by Cheapflights users on 9/13. 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 10/277:00 am -
2 stops24h 55m
Sat 11/71:20 pm -
1 stop32h 40m
Deal found 9/13![Lufthansa logo]()
$707
This oojo deal was found by Cheapflights users on 9/13. 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 10/283:50 pm -
1 stop12h 45m
Wed 11/46:00 am -
1 stop15h 00m
Deal found 9/13![Lufthansa logo]()
$648
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 September 16, 2026.
Search for one-way flight options from Seattle to Zagreb. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 12/143:25 pm -
1 stop35h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$370
This KLM deal was found by Cheapflights users on 9/14. 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.
Mon 12/142:35 pm -
1 stop13h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![KLM logo]()
$373
This Lufthansa deal was found by Cheapflights users on 9/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:50 pm -
2 stops17h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Lufthansa logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 12/142:35 pm -
3 stops37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/253:40 pm -
2 stops32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 9/14. 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 12/1510:55 pm -
2 stops28h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 12/1510:10 am -
3 stops25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$455
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sat 10/33:55 pm -
2 stops23h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$470
This KLM deal was found by Cheapflights users on 9/14. 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 12/1511:18 am -
2 stops16h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![KLM logo]()
$507
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 September 16, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $648 (oojo) |
One-way from | $370 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $854 |
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 7,457,451 searches. Data last updated September 16, 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 Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Mon 12/14
10:55 pm-12:00 pm
2 stops28h 05m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$373
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Mon 12/14
1:50 pm-3:55 pm
2 stops17h 05m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$408
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Tue 12/15
10:55 pm-12:00 pm
2 stops28h 05m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$452
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Tue 12/15
10:10 am-8:15 pm
3 stops25h 05m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$455
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Wed 12/16
7:38 am-4:00 pm
2 stops23h 22m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$506
Quickest round-trip
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Tue 12/15
2:35 pm-1:15 pm
1 stop13h 40m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$645
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Mon 10/5
8:20 pm-7:25 pm
1 stop14h 05m
Zagreb Franjo Tuđman
Mon 10/19
2:40 pm-11:35 am
1 stop29h 55m
$655
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Sun 10/4
1:30 pm-1:55 pm
1 stop15h 25m
Zagreb Franjo Tuđman
Tue 10/20
8:20 pm-12:36 am
2 stops37h 16m
$665
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Wed 12/16
6:55 pm-11:05 am
1 stop31h 10m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$679
SeattleZagreb
SEA Seattle/Tacoma Intl - ZAG Zagreb Franjo Tuđman
SEAZAG
Seattle/Tacoma Intl
Tue 10/27
9:05 am-10:15 pm
2 stops29h 10m
Zagreb Franjo Tuđman
Tue 11/3
6:00 am-7:17 pm
3 stops46h 17m
$710
Showing 1-10 of 20 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 September.
| 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 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?
Airfare is below average for this route at the moment.
Seattle to Zagreb flights typically cost between $847 and $956 in October.The cheapest round-trip price found within the last 5 days was $648 on Lufthansa (Oct 28-Nov 4).
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 September 16, 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.
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
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Seattle and Zagreb flights
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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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$546 | Average$1,097 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$550 | Average$683 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$561 | Average$960 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$581 | Average$996 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$617 | Average$699 | FlexibilityNo cancel fee | On-time77% |