$3,836+ Cheap flights from Washington to Rijeka (RJK)
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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RJK
Jan 22 — Jan 291
1 adult, Economy
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Best flights from Washington to RijekaDiscover carefully curated flight deals from Washington to Rijeka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.
Discover carefully curated flight deals from Washington to Rijeka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 1/52:00 pmSEA - RJK
2 stops16h 45mMultiple Airlines
Thu 1/812:00 pmRJK - SEA
1 stop34h 20mMultiple Airlines
Deal found 12/22![Multiple Airlines logo]()
$3,836
Find flight deals from Washington to Rijeka
Keep the following information in mind while searching for Washington to Rijeka flight deals. Data was last updated December 23, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $3,836 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Rijeka 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 December 23, 2025.
Use the filters below to find and compare flights from Washington to Rijeka that are best for you.
Fly from
Washington
Fly to
Rijeka
Route
Depart
Return
Price
SeattleRijeka
SEA - RJK
SEARJK
Seattle/Tacoma Intl
Mon 1/5
2:00 pm-3:45 pm
2 stops16h 45m
Rijeka
Thu 1/8
12:00 pm-1:20 pm
1 stop34h 20m
$3,836
Best time to book a flight from Washington to Rijeka
Have a flexible travel schedule? Discover the best time to fly to Rijeka from Washington 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 Washington to Rijeka
What is the cheapest month to book a flight from State of Washington to Rijeka?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Rijeka (average of $323). Flying from State of Washington to Rijeka 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.