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

Copenhagen (CPH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 13h 15m.

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

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $447.

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.

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 September 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.

$735 Cheap Flights from Seattle to Riga in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Riga

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 11:45 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

21h 50m1 stop Kastrup Copenhagen

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

15h 55m2 stops Stockholm Arlanda Kastrup Copenhagen

$745Multiple Airlines

Sun, Sep 27 - Sun, Oct 11

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

33h 00m1 stop Kastrup Copenhagen

11:35 am - 1:45 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

12h 10m1 stop Kastrup Copenhagen

$767Scandinavian Airlines

Sun, Sep 27 - Sun, Oct 11

1:37 pm - 9:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

21h 33m2 stops Los Angeles Helsinki-Vantaa

5:40 pm - 11:35 amRIX Riga Intl-SEA Seattle/Tacoma Intl

27h 55m2 stops Helsinki-Vantaa London Heathrow

$767Finnair

Mon, Oct 12 - Mon, Oct 19

7:15 pm - 7:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

37h 55m1 stop Istanbul

6:55 pm - 6:10 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

32h 15m1 stop Istanbul

$778Turkish Airlines

Thu, Oct 8 - Tue, Oct 27

7:15 pm - 10:05 amSEA Seattle/Tacoma Intl-RIX Riga Intl

28h 50m1 stop Istanbul

8:05 pm - 5:20 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

31h 15m1 stop Istanbul

$783Turkish Airlines

Thu, Oct 15 - Thu, Oct 22

7:20 am - 10:50 amSEA Seattle/Tacoma Intl-RIX Riga Intl

41h 30m2 stops Chicago O'Hare Intl Kastrup Copenhagen

6:30 am - 10:02 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

25h 32m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$789Scandinavian Airlines

Thu, Feb 4 - Thu, Mar 4

7:00 pm - 10:55 amSEA Seattle/Tacoma Intl-RIX Riga Intl

29h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

6:30 am - 8:40 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

24h 10m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$796Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

12:31 pm - 3:20 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

40h 49m2 stops Los Angeles Kastrup Copenhagen

6:30 am - 11:10 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

26h 40m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$824Scandinavian Airlines

Mon, Nov 30 - Thu, Dec 3

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

33h 00m1 stop Kastrup Copenhagen

7:15 pm - 11:04 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

37h 49m2 stops Oslo Gardermoen New York John F Kennedy Intl

$837Scandinavian Airlines

Sun, Oct 11 - Sun, Oct 18

2:10 pm - 11:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

23h 00m1 stop Frankfurt am Main

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

32h 00m1 stop Frankfurt am Main

$1,000Lufthansa

Mon, Sep 28 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

2:10 pm - 11:59 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

23h 49m2 stops Frankfurt am Main Stockholm Arlanda

10:25 pm - 10:47 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

34h 22m3 stops Stockholm Arlanda Frankfurt am Main Vancouver Intl

$735Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

2:10 pm - 10:55 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

22h 45m3 stops Frankfurt am Main Stockholm Arlanda Oslo Gardermoen

10:25 pm - 10:47 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

34h 22m3 stops Stockholm Arlanda Frankfurt am Main Vancouver Intl

$913Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

8:10 am - 1:20 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

19h 10m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:30 am - 11:55 amRIX Riga Intl-SEA Seattle/Tacoma Intl

15h 25m1 stop Frankfurt am Main

$1,148United Airlines

Thu, Sep 17 - Sat, Sep 19

1:40 pm - 5:50 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

18h 10m2 stops Chicago O'Hare Intl Helsinki-Vantaa

9:40 pm - 7:48 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

32h 08m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,176Finnair

Fri, Sep 18 - Sun, Sep 20

5:40 pm - 5:50 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

14h 10m1 stop Helsinki-Vantaa

9:40 pm - 7:48 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

32h 08m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,274Finnair

Fri, Sep 18 - Sun, Sep 20

5:40 pm - 9:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

17h 30m1 stop Helsinki-Vantaa

9:40 pm - 4:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

28h 20m1 stop Helsinki-Vantaa

$1,333Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

8:10 am - 1:20 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

19h 10m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:30 am - 4:59 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

20h 29m2 stops Frankfurt am Main Munich Franz Josef Strauss

$1,334United Airlines

Thu, Sep 17 - Sat, Sep 19

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

13h 10m1 stop Frankfurt am Main

6:30 am - 11:55 amRIX Riga Intl-SEA Seattle/Tacoma Intl

15h 25m1 stop Frankfurt am Main

$1,377Lufthansa

Thu, Sep 17 - Sat, Sep 19

1:30 pm - 1:20 amSEA Seattle/Tacoma Intl-RIX Riga Intl

25h 50m3 stops Portland Frankfurt am Main Warsaw Frederic Chopin

5:50 am - 4:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

20h 10m2 stops Warsaw Frederic Chopin Frankfurt am Main

$1,530Multiple Airlines

Thu, Sep 17 - Sat, Sep 19

5:50 am - 10:55 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

31h 05m3 stops Vancouver Intl Frankfurt am Main Oslo Gardermoen

7:00 am - 6:32 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

21h 32m3 stops Oslo Gardermoen Frankfurt am Main Vancouver Intl

$1,582Multiple Airlines

Thu, Sep 17 - Sat, Sep 19

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Scandinavian Airlines flights from Seattle to Riga

Our best Scandinavian Airlines deals on Seattle to Riga flight tickets

Scandinavian Airlines

Sep 27

SEA3:55 pmSeattle/Tacoma Intl

33h 00m

1 stop

RIX10:55 amRiga Intl

Oct 11

RIX11:35 amRiga Intl

12h 10m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$767

Scandinavian Airlines

Feb 4

SEA7:20 amSeattle/Tacoma Intl

41h 30m

2 stops

RIX10:50 amRiga Intl

Mar 4

RIX6:30 amRiga Intl

25h 32m

2 stops

SEA10:02 pmSeattle/Tacoma Intl

$789

Scandinavian Airlines

Oct 11

SEA3:55 pmSeattle/Tacoma Intl

33h 00m

1 stop

RIX10:55 amRiga Intl

Oct 18

RIX7:15 pmRiga Intl

37h 49m

2 stops

SEA11:04 pmSeattle/Tacoma Intl

$837

Finnair flights from Seattle to Riga

Our best Finnair deals on Seattle to Riga flight tickets

Finnair

Nov 2

SEA6:45 pmSeattle/Tacoma Intl

32h 30m

2 stops

RIX1:15 pmRiga Intl

Nov 15

RIX6:10 pmRiga Intl

32h 40m

2 stops

SEA4:50 pmSeattle/Tacoma Intl

$808

Finnair

Sep 25

SEA1:40 pmSeattle/Tacoma Intl

21h 30m

2 stops

RIX9:10 pmRiga Intl

Oct 16

RIX8:35 amRiga Intl

26h 01m

2 stops

SEA12:36 amSeattle/Tacoma Intl

$945

Finnair

Sep 18

SEA1:40 pmSeattle/Tacoma Intl

18h 10m

2 stops

RIX5:50 pmRiga Intl

Sep 20

RIX9:40 pmRiga Intl

32h 08m

2 stops

SEA7:48 pmSeattle/Tacoma Intl

$1,176

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 9/27

3:55 pm-11:45 pm

1 stop21h 50m

Riga Intl

Sun 10/11

7:50 am-1:45 pm

2 stops15h 55m

$745

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 10/11

11:35 am-1:45 pm

1 stop12h 10m

$767

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Mon 10/12

1:37 pm-9:10 pm

2 stops21h 33m

Riga Intl

Mon 10/19

5:40 pm-11:35 am

2 stops27h 55m

$767

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 10/8

7:15 pm-7:10 pm

1 stop37h 55m

Riga Intl

Tue 10/27

6:55 pm-6:10 pm

1 stop32h 15m

$778

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 10/15

7:15 pm-10:05 am

1 stop28h 50m

Riga Intl

Thu 10/22

8:05 pm-5:20 pm

1 stop31h 15m

$783

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 2/4

7:20 am-10:50 am

2 stops41h 30m

Riga Intl

Thu 3/4

6:30 am-10:02 pm

2 stops25h 32m

$789

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 10/11

7:00 pm-10:55 am

2 stops29h 55m

Riga Intl

Sun 10/18

6:30 am-8:40 pm

2 stops24h 10m

$796

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Mon 11/30

12:31 pm-3:20 pm

2 stops40h 49m

Riga Intl

Thu 12/3

6:30 am-11:10 pm

2 stops26h 40m

$824

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 10/11

3:55 pm-10:55 am

1 stop33h 00m

Riga Intl

Sun 10/18

7:15 pm-11:04 pm

2 stops37h 49m

$837

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Mon 9/28

2:10 pm-11:10 pm

1 stop23h 00m

Riga Intl

Mon 10/19

2:20 pm-12:20 pm

1 stop32h 00m

$1,000

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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 September is also very affordable. Most momondo users find prices during this month for around $447.

Can stopping save me money on Seattle to Riga flights?

You could potentially save up to 57% 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	$745
Fastest flight time	19h 10m
Direct flights	None

The best flight deal from Seattle to Riga found on momondo in the last 72 hours is $745

The fastest flight from Seattle to Riga takes 19h 10m

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 19h 10m.
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 September 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 66% of the total bookings. Other popular airlines include Lufthansa with 34%.

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 1,984 reviews		Search Scandinavian Airlines flights
Lufthansa	PriceFrom $847	Free Cancellation	Rating 6.8 8,228 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.

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Cheap flights from Seattle to Riga from $735

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Riga departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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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?

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

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According to popular flight searches on momondo this year