$600 Cheap Flights from Riga (RIX) to Seattle (SEA)

View $600 flight on Fri, Aug 29, 2025Opens in a new window

Popular airlines from Riga International Airport (RIX) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Riga to Seattle (RIX-SEA)

Prices were available within the past 7 days and start at $600 for one-way flights and $716 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Baltic
Wed, Sep 10 - Mon, Sep 22
RIX
Riga
SEA
Seattle
$716 Roundtrip, found 3 days ago
$716
Roundtrip
found 3 days ago
Select Air Baltic flight, departing Wed, Sep 10 from Riga to Seattle, returning Mon, Sep 22, priced at $716 found 3 days ago
Turkish Airlines
Fri, Jul 18 - Thu, Jul 24
RIX
Riga
SEA
Seattle
$738 Roundtrip, found 5 days ago
$738
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Fri, Jul 18 from Riga to Seattle, returning Thu, Jul 24, priced at $738 found 5 days ago
Air Baltic
Wed, Sep 10 - Wed, Sep 17
RIX
Riga
SEA
Seattle
$751 Roundtrip, found 3 days ago
$751
Roundtrip
found 3 days ago
Select Air Baltic flight, departing Wed, Sep 10 from Riga to Seattle, returning Wed, Sep 17, priced at $751 found 3 days ago
Turkish Airlines
Thu, Jul 10 - Sat, Jul 26
RIX
Riga
SEA
Seattle
$753 Roundtrip, found 2 days ago
$753
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Jul 10 from Riga to Seattle, returning Sat, Jul 26, priced at $753 found 2 days ago
Air Baltic
Wed, Sep 3 - Mon, Sep 15
RIX
Riga
SEA
Seattle
$786 Roundtrip, found 3 days ago
$786
Roundtrip
found 3 days ago
Select Air Baltic flight, departing Wed, Sep 3 from Riga to Seattle, returning Mon, Sep 15, priced at $786 found 3 days ago
Air Baltic
Wed, Sep 10 - Mon, Sep 22
RIX
Riga
SEA
Seattle
$790 Roundtrip, found 3 days ago
$790
Roundtrip
found 3 days ago
Select Air Baltic flight, departing Wed, Sep 10 from Riga to Seattle, returning Mon, Sep 22, priced at $790 found 3 days ago
British Airways
Wed, Sep 10 - Mon, Sep 22
RIX
Riga
SEA
Seattle
$793 Roundtrip, found 3 days ago
$793
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Sep 10 from Riga to Seattle, returning Mon, Sep 22, priced at $793 found 3 days ago
Turkish Airlines
Thu, Jul 10 - Thu, Jul 24
RIX
Riga
SEA
Seattle
$794 Roundtrip, found 3 days ago
$794
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, Jul 10 from Riga to Seattle, returning Thu, Jul 24, priced at $794 found 3 days ago
Finnair
Wed, Sep 10 - Mon, Sep 22
RIX
Riga
SEA
Seattle
$820 Roundtrip, found 3 days ago
$820
Roundtrip
found 3 days ago
Select Finnair flight, departing Wed, Sep 10 from Riga to Seattle, returning Mon, Sep 22, priced at $820 found 3 days ago
Air France
Wed, Oct 1 - Sun, Mar 29
RIX
Riga
SEA
Seattle
$943 Roundtrip, found 20 hours ago
$943
Roundtrip
found 20 hours ago
Select Air France flight, departing Wed, Oct 1 from Riga to Seattle, returning Sun, Mar 29, priced at $943 found 20 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,276
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,276
Flights from Riga (RIX) to Seattle (SEA)
Origin airport
Riga Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$715
Distance
4969 mi

Riga to Seattle Flights

The cheapest times to fly from Riga to Seattle

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 Riga to Seattle are during the month of September. You can find some of the cheapest flights from Riga to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riga to Seattle

Sunday is one of the best days to book for cheap flights from Riga to Seattle: 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 Riga to Seattle

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 Riga to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $600 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 Riga to Seattle 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 Riga to Seattle 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 Riga Intl. Airport (RIX) to Seattle - Tacoma Intl. Airport (SEA) cost?
Discover the latest flight deals from RIX to SEA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RIX to SEA?
The cheapest flights from RIX to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RIX to SEA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from RIX to SEA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Riga Intl. Airport (RIX) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to take a flight with a layover if you're traveling from Riga Intl. Airport (RIX) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from RIX to SEA?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Riga Intl. Airport (RIX) to Seattle - Tacoma Intl. Airport (SEA)?
Book a flight from Riga Intl. Airport (RIX) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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 Riga Intl. Airport (RIX) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Holding off until right before your break to book a ticket from RIX to SEA generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a RIX to SEA flight and hotel package?
Securing a RIX to SEA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to Seattle - Tacoma Intl. Airport (SEA)?
It's usually possible to cancel or reschedule your RIX to SEA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.