Which layover airport offers the lowest fares from Seattle to Riga?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $486.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Riga Intl?

Turkish Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Riga Intl

Which airport is the most popular layover for flights between Seattle and Riga?

Copenhagen (CPH) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Riga?

Paris (CDG) has the shortest average layover time for this route: 1h 20m.

Which layover airport has the shortest travel time from Seattle to Riga?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 13h 35m.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport is 2 as of August 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Riga Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Riga Intl Airport.

What documentation or ID do you need to fly to Riga Intl Airport?

The travel and health documents you'll need for your trip to Riga Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Riga Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$279 Cheap Flights from Seattle to Riga in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Riga

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 11:45 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

18h 45m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen

7:50 am - 8:40 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

22h 50m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$603Multiple Airlines

Sun, Sep 20 - Sun, Oct 4

3:55 pm - 5:35 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

15h 40m2 stops Kastrup Copenhagen Stockholm Arlanda

7:50 am - 1:45 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

15h 55m2 stops Stockholm Arlanda Kastrup Copenhagen

$651Multiple Airlines

Sun, Sep 20 - Sun, Oct 4

3:40 pm - 5:35 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

15h 55m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

4:30 pm - 5:55 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

35h 25m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl

$659Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

2:10 pm - 5:35 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

17h 25m2 stops Frankfurt am Main Stockholm Arlanda

7:30 pm - 12:20 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

26h 50m2 stops Stockholm Arlanda Frankfurt am Main

$670Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

3:55 pm - 1:20 amSEA Seattle/Tacoma Intl-RIX Riga Intl

23h 25m1 stop Kastrup Copenhagen

6:30 am - 1:45 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

17h 15m1 stop Kastrup Copenhagen

$692Scandinavian Airlines

Sun, Sep 20 - Sun, Oct 4

3:55 pm - 10:55 amSEA Seattle/Tacoma Intl-RIX Riga Intl

33h 00m1 stop Kastrup Copenhagen

6:30 am - 1:45 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

17h 15m1 stop Kastrup Copenhagen

$706Scandinavian Airlines

Sun, Sep 27 - Sun, Oct 4

3:55 pm - 1:20 amSEA Seattle/Tacoma Intl-RIX Riga Intl

23h 25m1 stop Kastrup Copenhagen

6:30 am - 1:45 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

17h 15m1 stop Kastrup Copenhagen

$706Scandinavian Airlines

Tue, Sep 29 - Sun, Oct 4

2:10 pm - 1:20 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

13h 10m1 stop Frankfurt am Main

2:00 pm - 12:20 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

32h 20m1 stop Frankfurt am Main

$1,168Lufthansa

Wed, Sep 30 - Tue, Oct 6

8:25 am - 1:40 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

43h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

7:00 am - 10:42 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

25h 42m2 stops Frankfurt am Main Vancouver Intl

$1,168Lufthansa

Sat, Sep 26 - Thu, Oct 8

8:25 am - 1:40 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

43h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

7:10 am - 10:42 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

25h 32m2 stops Frankfurt am Main Vancouver Intl

$1,168Lufthansa

Sat, Sep 26 - Wed, Oct 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Scandinavian Airlines flights from Seattle to Riga

Our best Scandinavian Airlines deals on Seattle to Riga flight tickets

Scandinavian Airlines

Sep 20

SEA3:55 pmSeattle/Tacoma Intl

23h 25m

1 stop

RIX1:20 amRiga Intl

Oct 4

RIX6:30 amRiga Intl

17h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$692

Scandinavian Airlines

Sep 27

SEA3:55 pmSeattle/Tacoma Intl

33h 00m

1 stop

RIX10:55 amRiga Intl

Oct 4

RIX6:30 amRiga Intl

17h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$706

Scandinavian Airlines

Sep 27

SEA3:55 pmSeattle/Tacoma Intl

13h 15m

1 stop

RIX3:10 pmRiga Intl

Oct 6

RIX6:30 amRiga Intl

17h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$711

Finnair flights from Seattle to Riga

Our best Finnair deals on Seattle to Riga flight tickets

Finnair

Sep 28

SEA8:20 pmSeattle/Tacoma Intl

25h 50m

2 stops

RIX8:10 amRiga Intl

Oct 5

RIX5:40 pmRiga Intl

27h 55m

2 stops

SEA11:35 amSeattle/Tacoma Intl

$806

Finnair

Sep 28

SEA5:40 pmSeattle/Tacoma Intl

17h 30m

1 stop

RIX9:10 pmRiga Intl

Oct 5

RIX5:40 pmRiga Intl

27h 55m

2 stops

SEA11:35 amSeattle/Tacoma Intl

$810

Finnair

Sep 14

SEA1:30 pmSeattle/Tacoma Intl

32h 40m

2 stops

RIX8:10 amRiga Intl

Sep 28

RIX5:40 pmRiga Intl

27h 55m

2 stops

SEA11:35 amSeattle/Tacoma Intl

$857

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 9/20

7:00 pm-11:45 pm

3 stops18h 45m

Riga Intl

Sun 10/4

7:50 am-8:40 pm

2 stops22h 50m

$603

Quickest round-trip

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-5:35 pm

2 stops15h 40m

Riga Intl

Sun 10/4

7:50 am-1:45 pm

2 stops15h 55m

$651

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Mon 9/28

3:40 pm-5:35 pm

2 stops15h 55m

Riga Intl

Mon 10/5

4:30 pm-5:55 pm

3 stops35h 25m

$659

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Mon 9/28

2:10 pm-5:35 pm

2 stops17h 25m

Riga Intl

Mon 10/5

7:30 pm-12:20 pm

2 stops26h 50m

$670

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-1:20 am

1 stop23h 25m

Riga Intl

Sun 10/4

6:30 am-1:45 pm

1 stop17h 15m

$692

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 9/27

3:55 pm-10:55 am

1 stop33h 00m

Riga Intl

Sun 10/4

6:30 am-1:45 pm

1 stop17h 15m

$706

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Tue 9/29

3:55 pm-1:20 am

1 stop23h 25m

Riga Intl

Sun 10/4

6:30 am-1:45 pm

1 stop17h 15m

$706

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Wed 9/30

2:10 pm-1:20 pm

1 stop13h 10m

Riga Intl

Tue 10/6

2:00 pm-12:20 pm

1 stop32h 20m

$1,168

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sat 9/26

8:25 am-1:40 pm

2 stops43h 15m

Riga Intl

Thu 10/8

7:00 am-10:42 pm

2 stops25h 42m

$1,168

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sat 9/26

8:25 am-1:40 pm

2 stops43h 15m

Riga Intl

Wed 10/7

7:10 am-10:42 pm

2 stops25h 32m

$1,168

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Riga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Riga?

In general, November is the cheapest month to fly from Seattle to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Riga during the month of November, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $565.

Can stopping save me money on Seattle to Riga flights?

You could potentially save up to 60% on your flight if you consider stops on a Seattle to Riga flight.

When to book flights from Seattle to Riga

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Riga according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Riga (SEA to RIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Riga

Best Price Found	$279
Fastest flight time	18h 45m
Direct flights	None

The best one-way flight to Riga from Seattle in the past 72 hours is $279. The best round-trip flight deal from Seattle to Riga found on momondo in the last 72 hours is $603.

The fastest flight from Seattle to Riga takes 18h 45m

There are no direct flights from Seattle to Riga. There are no popular flight routes from Seattle to Riga.

Search flight deals

Frequently asked questions about flying from Seattle to Riga

How far is Seattle/Tacoma Intl to Riga Intl by plane?
Seattle/Tacoma Intl and Riga Intl are 4956.0 mi apart from one another. A reasonable flight in good conditions will take 18h 45m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport is 2 as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Riga Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Riga Intl Airport.
What documentation or ID do you need to fly to Riga Intl Airport?
The travel and health documents you'll need for your trip to Riga Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Riga Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Riga?
Based on momondo bookings for flights between Seattle and Riga, the leading airline is Scandinavian Airlines, making up 68% of the total bookings. Other popular airlines include Lufthansa with 32%.

Best airlines flying from Seattle to Riga

Compare and see reviews for airlines that fly from Seattle to Riga with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 1,952 reviews		Search Scandinavian Airlines flights
Lufthansa	PriceFrom $847	Free Cancellation	Rating 6.8 8,197 reviews		Search Lufthansa flights

Jūrmala

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Riga?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Riga from Seattle.

Can I find flights from Seattle to Riga with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Riga from Seattle with this policy.

How can momondo help me find flights from Seattle to Riga?

momondo helps you find the best flight between Seattle and Riga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Riga right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Riga, momondo offers a useful price alert feature which will track prices for flights to Riga from Seattle and alert you when they change.

An easier way to manage your Riga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 9/17

Thu 9/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Latvia

Airlines

Cabin classes

Other flights from Seattle

Complete your trip

Feeling lucky

Fly your favorite airline to Riga

Scandinavian Airlines

Lufthansa

Cheap flights from Seattle to Riga from $279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Riga departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seattle to Riga

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Scandinavian Airlines flights from Seattle to Riga

Our best Scandinavian Airlines deals on Seattle to Riga flight tickets

Finnair flights from Seattle to Riga

Our best Finnair deals on Seattle to Riga flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Riga that are best for you.

See travel insights to Riga from

How to get the cheapest flight ticket from Seattle to Riga

What is the cheapest month to fly to Riga?

Can stopping save me money on Seattle to Riga flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Riga Intl?

Which airport is the most popular layover for flights between Seattle and Riga?

Which layover airport offers the lowest fares from Seattle to Riga?

Which layover airport has the shortest travel time from Seattle to Riga?

Which layover airport has the shortest connection time from Seattle to Riga?

When to book flights from Seattle to Riga

Cheap Seattle to Riga (SEA to RIX) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Riga

Best airlines flying from Seattle to Riga

Compare and see reviews for airlines that fly from Seattle to Riga with momondo

Traveling to a place near Riga?

Why use momondo?

An easier way to manage your Riga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Latvia

Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Riga

List of cabin classes available on flights landing in Riga. Availability may vary depending on flight origin and airline.

Fly to other destinations from Seattle

According to popular flight searches on momondo this year

Complete your trip to Riga

Explore popular destinations other users love

According to popular flight searches on momondo this year