What airlines fly to Riga?

Scandinavian Airlines, Lufthansa and Finnair are the top three most popular airlines that fly to Riga from Seattle according to our data. Scandinavian Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Riga. Keep in mind that there are 4 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

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 has the shortest connection time from Seattle to Riga?

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

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

Copenhagen (CPH) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

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

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 4 as of November 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.

$737 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 8:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

19h 35m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

7:10 am - 5:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

19h 50m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$737Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

8:40 am - 8:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

25h 30m3 stops Vancouver Intl Toronto Pearson Intl Kastrup Copenhagen

1:45 pm - 1:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

33h 15m3 stops Helsinki-Vantaa Kastrup Copenhagen Munich Franz Josef Strauss

$765Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

2:35 pm - 8:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

19h 35m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

7:30 am - 5:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

19h 30m3 stops Stockholm Arlanda Kastrup Copenhagen Reykjavik Keflavik Intl

$772Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

7:05 pm - 6:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

37h 05m1 stop Istanbul

11:40 am - 5:10 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

39h 30m1 stop Istanbul

$780Turkish Airlines

Thu, Dec 3 - Thu, Dec 10

7:05 pm - 10:45 amSEA Seattle/Tacoma Intl-RIX Riga Intl

29h 40m1 stop Istanbul

7:05 pm - 5:10 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

32h 05m1 stop Istanbul

$854Turkish Airlines

Wed, Dec 2 - Wed, Dec 9

7:15 am - 1:20 amSEA Seattle/Tacoma Intl-RIX Riga Intl

32h 05m2 stops San Francisco Kastrup Copenhagen

6:30 am - 10:55 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

26h 25m2 stops Kastrup Copenhagen Boston Logan Intl

$870Scandinavian Airlines

Wed, Dec 2 - Wed, Dec 9

7:20 am - 1:20 amSEA Seattle/Tacoma Intl-RIX Riga Intl

32h 00m2 stops Chicago O'Hare Intl Kastrup Copenhagen

6:30 am - 10:55 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

26h 25m2 stops Kastrup Copenhagen Boston Logan Intl

$870Scandinavian Airlines

Wed, Dec 2 - Wed, Dec 9

7:05 pm - 10:45 amSEA Seattle/Tacoma Intl-RIX Riga Intl

29h 40m1 stop Istanbul

7:05 pm - 5:10 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

32h 05m1 stop Istanbul

$877Turkish Airlines

Wed, Dec 2 - Wed, Dec 9

1:38 pm - 5:40 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

18h 02m2 stops Los Angeles Helsinki-Vantaa

10:10 pm - 11:33 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

35h 23m2 stops Helsinki-Vantaa Miami

$1,014Finnair

Sun, Nov 22 - Mon, Nov 30

7:30 am - 5:40 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

24h 10m2 stops Dallas/Fort Worth Helsinki-Vantaa

1:45 pm - 8:24 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

40h 39m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,106Finnair

Sat, Feb 20 - Wed, Feb 24

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United Airlines flights from Seattle to Riga

Our best United Airlines deals on Seattle to Riga flight tickets

United Airlines

Feb 20

SEA1:50 pmSeattle/Tacoma Intl

14h 10m

1 stop

RIX2:00 pmRiga Intl

Feb 24

RIX2:40 pmRiga Intl

31h 20m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

$1,128

United Airlines

Feb 20

SEA1:50 pmSeattle/Tacoma Intl

14h 10m

1 stop

RIX2:00 pmRiga Intl

Feb 24

RIX2:40 pmRiga Intl

31h 20m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

$1,129

United Airlines

Dec 2

SEA2:50 pmSeattle/Tacoma Intl

37h 10m

2 stops

RIX2:00 pmRiga Intl

Dec 9

RIX2:40 pmRiga Intl

40h 21m

3 stops

SEA9:01 pmSeattle/Tacoma Intl

$1,227

Air Canada flights from Seattle to Riga

Our best Air Canada deals on Seattle to Riga flight tickets

Air Canada

Dec 2

SEA7:05 pmSeattle/Tacoma Intl

32h 55m

2 stops

RIX2:00 pmRiga Intl

Dec 9

RIX7:20 amRiga Intl

24h 37m

3 stops

SEA9:57 pmSeattle/Tacoma Intl

$1,071

Air Canada

Feb 20

SEA7:05 pmSeattle/Tacoma Intl

32h 55m

2 stops

RIX2:00 pmRiga Intl

Feb 24

RIX2:40 pmRiga Intl

33h 57m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$1,072

Air Canada

Feb 20

SEA3:15 pmSeattle/Tacoma Intl

36h 45m

2 stops

RIX2:00 pmRiga Intl

Feb 24

RIX2:40 pmRiga Intl

33h 57m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$1,073

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 12/3

2:35 pm-8:10 pm

2 stops19h 35m

Riga Intl

Thu 12/10

7:10 am-5:00 pm

2 stops19h 50m

$737

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 12/3

8:40 am-8:10 pm

3 stops25h 30m

Riga Intl

Thu 12/10

1:45 pm-1:00 pm

3 stops33h 15m

$765

Quickest round-trip

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 12/3

2:35 pm-8:10 pm

2 stops19h 35m

Riga Intl

Thu 12/10

7:30 am-5:00 pm

3 stops19h 30m

$772

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 12/3

7:05 pm-6:10 pm

1 stop37h 05m

Riga Intl

Thu 12/10

11:40 am-5:10 pm

1 stop39h 30m

$780

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Wed 12/2

7:05 pm-10:45 am

1 stop29h 40m

Riga Intl

Wed 12/9

7:05 pm-5:10 pm

1 stop32h 05m

$854

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Wed 12/2

7:15 am-1:20 am

2 stops32h 05m

Riga Intl

Wed 12/9

6:30 am-10:55 pm

2 stops26h 25m

$870

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Wed 12/2

7:20 am-1:20 am

2 stops32h 00m

Riga Intl

Wed 12/9

6:30 am-10:55 pm

2 stops26h 25m

$870

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Wed 12/2

7:05 pm-10:45 am

1 stop29h 40m

Riga Intl

Wed 12/9

7:05 pm-5:10 pm

1 stop32h 05m

$877

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 11/22

1:38 pm-5:40 pm

2 stops18h 02m

Riga Intl

Mon 11/30

10:10 pm-11:33 pm

2 stops35h 23m

$1,014

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sat 2/20

7:30 am-5:40 pm

2 stops24h 10m

Riga Intl

Wed 2/24

1:45 pm-8:24 pm

2 stops40h 39m

$1,106

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

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 $0.

Can stopping save me money on Seattle to Riga flights?

You could potentially save up to 54% 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	$737
Fastest flight time	18h 02m
Direct flights	None

The best flight deal from Seattle to Riga found on momondo in the last 72 hours is $737

The fastest flight from Seattle to Riga takes 18h 02m

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 02m.
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 4 as of November 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 50% of the total bookings. Other popular airlines include Lufthansa with 29%, Finnair with 10%, and KLM with 10%.

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 7.5 2,028 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $632	Free Cancellation	Rating 7.6 1,413 reviews	Search Finnair flights
Lufthansa	PriceFrom $847	Free Cancellation	Rating 6.8 8,292 reviews	Search Lufthansa flights
KLM	PriceFrom $1,045	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights

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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

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Scandinavian Airlines

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KLM

Cheap flights from Seattle to Riga from $737

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 12/3. 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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United Airlines flights from Seattle to Riga

Our best United Airlines deals on Seattle to Riga flight tickets

Air Canada flights from Seattle to Riga

Our best Air Canada 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.

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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 airlines fly to Riga?

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.

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According to popular flight searches on momondo this year