$510 Cheap Flights from Seattle (SEA) to Riga (RIX)

View $510 flight on Wed, Mar 11, 2026Opens in a new window

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

Cheap Flights from Seattle to Riga (SEA-RIX)

Prices were available within the past 7 days and start at $510 for one-way flights and $415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Aug 20 - Sun, Sep 6
SEA
Seattle
RIX
Riga
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, Aug 20 from Seattle to Riga, returning Sun, Sep 6, priced at $415 found 1 day ago
Scandinavian Airlines
Fri, Aug 21 - Sun, Aug 30
SEA
Seattle
RIX
Riga
$455 Roundtrip, found 4 days ago
$455
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, Aug 21 from Seattle to Riga, returning Sun, Aug 30, priced at $455 found 4 days ago
British Airways
Mon, Mar 2 - Tue, Mar 10
SEA
Seattle
RIX
Riga
$579 Roundtrip, found 1 day ago
$579
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Mar 2 from Seattle to Riga, returning Tue, Mar 10, priced at $579 found 1 day ago
American Airlines
Tue, Mar 10 - Wed, Mar 18
SEA
Seattle
RIX
Riga
$601 Roundtrip, found 1 hour ago
$601
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Mar 10 from Seattle to Riga, returning Wed, Mar 18, priced at $601 found 1 hour ago
Turkish Airlines
Tue, Mar 10 - Wed, Mar 18
SEA
Seattle
RIX
Riga
$665 Roundtrip, found 1 hour ago
$665
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Tue, Mar 10 from Seattle to Riga, returning Wed, Mar 18, priced at $665 found 1 hour ago
Finnair
Tue, Feb 3 - Tue, Feb 10
SEA
Seattle
RIX
Riga
$787 Roundtrip, found 1 day ago
$787
Roundtrip
found 1 day ago
Select Finnair flight, departing Tue, Feb 3 from Seattle to Riga, returning Tue, Feb 10, priced at $787 found 1 day ago
Air Canada
Tue, Mar 31 - Tue, Apr 7
SEA
Seattle
RIX
Riga
$797 Roundtrip, found 5 days ago
$797
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Mar 31 from Seattle to Riga, returning Tue, Apr 7, priced at $797 found 5 days ago
Alaska Airlines
Tue, Jan 6 - Tue, Jan 20
SEA
Seattle
RIX
Riga
$818 Roundtrip, just found
$818
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jan 6 from Seattle to Riga, returning Tue, Jan 20, priced at $818 just found
Lufthansa
Tue, Dec 2 - Tue, Dec 9
SEA
Seattle
RIX
Riga
$860 Roundtrip, found 23 hours ago
$860
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Tue, Dec 2 from Seattle to Riga, returning Tue, Dec 9, priced at $860 found 23 hours ago
United
Mon, Mar 2 - Tue, Mar 10
SEA
Seattle
RIX
Riga
$862 Roundtrip, found 1 day ago
$862
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Seattle to Riga, returning Tue, Mar 10, priced at $862 found 1 day ago

Alternative airports near Riga

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

Select flight to Riga Intl. RIX. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $854
RIX
Riga Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $854
Flights from Seattle (SEA) to Riga (RIX)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Riga Intl.
Airlines serving
Air Baltic, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$414
Distance
4969 mi

Seattle to Riga Flights

The cheapest times to fly from Seattle to Riga

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

 

The best time to book a flight from Seattle to Riga

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

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 Riga in 2025. You can also book with separate airlines for your outbound and return journeys, from $510 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 Riga 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 Riga 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 Riga Intl. Airport (RIX) cost?
Grab a cheap one-way flight from $510 or cheap return flight from $415 from Seattle - Tacoma Intl. Airport (SEA) to Riga Intl. Airport (RIX) 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 Riga Intl. Airport (RIX)?
August is the most affordable month to fly from SEA to RIX. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Riga Intl. Airport (RIX)?
To find the cheapest airline flying from SEA to RIX, use Expedia's filter tool. Tailor 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 discover the cheapest flight right away.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Riga Intl. Airport (RIX)?
You'll need to hop on a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to Riga Intl. Airport (RIX). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SEA to RIX?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Riga Intl. Airport (RIX)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Riga Intl. Airport (RIX) route, aim to travel before 3 PM. Later departures are 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 Seattle - Tacoma Intl. Airport (SEA) to Riga Intl. Airport (RIX) last-minute?
Last-minute bookings from SEA to RIX are typically more expensive. For the lowest prices, start searching for flights early. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a SEA to RIX flight and hotel package?
You can save money by securing a SEA to RIX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Riga Intl. Airport (RIX)?
If you reserved your SEA to RIX flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.