$739 Cheap Flights from Seattle (SEA) to Rijeka (RJK)

View $739 flight on Mon, Oct 6, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Rijeka (RJK)

Cheap Flights from Seattle to Rijeka (SEA-RJK)

Prices were available within the past 7 days and start at $739 for one-way flights and $1,633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,633 Roundtrip, found 10 hours ago
$1,633
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,633 found 10 hours ago
Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,643 Roundtrip, found 10 hours ago
$1,643
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,643 found 10 hours ago
Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,653 Roundtrip, found 10 hours ago
$1,653
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,653 found 10 hours ago
Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,657 Roundtrip, found 10 hours ago
$1,657
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,657 found 10 hours ago
Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,660 Roundtrip, found 10 hours ago
$1,660
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,660 found 10 hours ago
Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,663 Roundtrip, found 10 hours ago
$1,663
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,663 found 10 hours ago
Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,665 Roundtrip, found 10 hours ago
$1,665
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,665 found 10 hours ago
Air Canada
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,673 Roundtrip, found 10 hours ago
$1,673
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,673 found 10 hours ago
United
Mon, Oct 6 - Thu, Oct 23
SEA
Seattle
RJK
Rijeka
$1,704 Roundtrip, found 10 hours ago
$1,704
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Oct 6 from Seattle to Rijeka, returning Thu, Oct 23, priced at $1,704 found 10 hours ago
Lufthansa
Wed, Jul 1 - Wed, Jul 8
SEA
Seattle
RJK
Rijeka
$1,756 Roundtrip, found 5 days ago
$1,756
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Jul 1 from Seattle to Rijeka, returning Wed, Jul 8, priced at $1,756 found 5 days ago
Flights from Seattle (SEA) to Rijeka (RJK)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Rijeka
Roundtrip price
$1,633
Distance
5521 mi

Seattle to Rijeka Flights

The cheapest times to fly from Seattle to Rijeka

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Rijeka are during the month of October. You can find some of the cheapest flights from Seattle to Rijeka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Rijeka

Sunday is one of the best days to book for cheap flights from Seattle to Rijeka: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Rijeka

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Rijeka in 2025. You can also book with separate airlines for your outbound and return journeys, from $739 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Rijeka flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Rijeka airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK) cost?
Get a cheap one-way flight from $739 or cheap return flight from $1,633 from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK)?
Planning your trip for October may help you find better deals, as it's the cheapest month for flights between SEA and RJK. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK)?
To find the cheapest airline flying from SEA to RJK, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to RJK?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK)?
To land at Rijeka Airport (RJK) without delays, pick a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK) last-minute?
Last-minute fares from SEA to RJK are generally more expensive. To secure the lowest prices, start looking for flights ahead of time. That said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a SEA to RJK flight and hotel package?
Booking a SEA to RJK flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Rijeka Airport (RJK)?
It's usually possible to cancel or reschedule your SEA to RJK flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.