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

American Airlines, Turkish Airlines, and British Airways are the most popular carriers operating from Seattle/Tacoma Intl to Riga Intl

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

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $550.

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

Paris (CDG) has the shortest average layover time for this route: 1h 30m.

What airlines fly to Riga?

Scandinavian Airlines, Finnair and Lufthansa 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 38% 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 Amsterdam (AMS) have the shortest average one-way travel time: 13h 35m.

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

Paris (CDG) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

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 December 2025.

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.

$246 Cheap Flights from Seattle to Riga in 2025/26

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1:35 pm - 5:50 pm

SEA

RIX

18h 15m2 stops

9:40 pm - 4:00 pm

RIX

SEA

28h 20m1 stop

$522Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

1:33 pm - 9:10 pm

SEA

RIX

21h 37m2 stops

2:00 pm - 11:05 pm

RIX

SEA

19h 05m2 stops

$525Finnair

Wed, Apr 8 - Thu, Apr 16

8:20 pm - 5:15 pm

SEA

RIX

34h 55m2 stops

8:35 am - 11:35 am

RIX

SEA

37h 00m2 stops

$542British Airways

Mon, Apr 20 - Mon, Apr 27

2:02 pm - 10:25 pm

SEA

RIX

22h 23m2 stops

7:15 am - 10:25 pm

RIX

SEA

25h 10m2 stops

$547Scandinavian Airlines

Tue, Feb 10 - Sat, Feb 14

10:31 am - 5:40 pm

SEA

RIX

22h 09m2 stops

8:35 am - 12:55 am

RIX

SEA

26h 20m2 stops

$562Multiple Airlines

Wed, Mar 25 - Fri, Apr 3

1:23 pm - 2:50 pm

SEA

RIX

39h 27m2 stops

8:35 am - 8:20 pm

RIX

SEA

21h 45m2 stops

$563British Airways

Wed, Mar 4 - Tue, Mar 31

6:50 pm - 2:50 pm

SEA

RIX

34h 00m1 stop

8:35 am - 7:25 pm

RIX

SEA

20h 50m2 stops

$566British Airways

Wed, Mar 4 - Tue, Mar 31

1:35 pm - 9:10 pm

SEA

RIX

21h 35m2 stops

10:30 am - 11:05 pm

RIX

SEA

22h 35m2 stops

$567Finnair

Mon, Apr 20 - Mon, Apr 27

7:15 am - 4:25 pm

SEA

RIX

23h 10m2 stops

7:15 am - 11:12 pm

RIX

SEA

25h 57m2 stops

$569Scandinavian Airlines

Thu, Feb 5 - Thu, Feb 12

2:02 pm - 4:25 pm

SEA

RIX

40h 23m2 stops

7:00 pm - 11:22 pm

RIX

SEA

38h 22m2 stops

$581Scandinavian Airlines

Wed, Feb 4 - Sun, Feb 8

Finnair flights from Seattle to Riga

Our best Finnair deals on Seattle to Riga flight tickets

Finnair

Apr 8

SEA1:33 pmSeattle/Tacoma Intl

21h 37m

2 stops

RIX9:10 pmRiga Intl

Apr 16

RIX2:00 pmRiga Intl

19h 05m

2 stops

SEA11:05 pmSeattle/Tacoma Intl

$525

Find similar

Finnair

Apr 20

SEA1:35 pmSeattle/Tacoma Intl

21h 35m

2 stops

RIX9:10 pmRiga Intl

Apr 27

RIX10:30 amRiga Intl

22h 35m

2 stops

SEA11:05 pmSeattle/Tacoma Intl

$567

Find similar

Finnair

Jan 9

SEA1:35 pmSeattle/Tacoma Intl

18h 05m

2 stops

RIX5:40 pmRiga Intl

Jan 24

RIX9:25 amRiga Intl

19h 53m

2 stops

SEA7:18 pmSeattle/Tacoma Intl

$794

Find similar

Air Canada flights from Seattle to Riga

Our best Air Canada deals on Seattle to Riga flight tickets

Air Canada

Apr 8

SEA10:10 amSeattle/Tacoma Intl

40h 50m

3 stops

RIX1:00 pmRiga Intl

Apr 16

RIX7:00 amRiga Intl

36h 33m

2 stops

SEA9:33 amSeattle/Tacoma Intl

$823

Find similar

Air Canada

Feb 5

SEA3:40 pmSeattle/Tacoma Intl

36h 15m

3 stops

RIX1:55 pmRiga Intl

Feb 12

RIX5:55 amRiga Intl

26h 56m

2 stops

SEA10:51 pmSeattle/Tacoma Intl

$982

Find similar

Air Canada

Feb 10

SEA5:50 amSeattle/Tacoma Intl

22h 05m

3 stops

RIX1:55 pmRiga Intl

Feb 14

RIX6:05 amRiga Intl

26h 11m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

$988

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/20

1:35 pm-5:50 pm

2 stops18h 15m

Riga Intl

Mon 4/27

9:40 pm-4:00 pm

1 stop28h 20m

$522

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 4/8

1:33 pm-9:10 pm

2 stops21h 37m

Riga Intl

Thu 4/16

2:00 pm-11:05 pm

2 stops19h 05m

$525

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/20

8:20 pm-5:15 pm

2 stops34h 55m

Riga Intl

Mon 4/27

8:35 am-11:35 am

2 stops37h 00m

$542

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 2/10

2:02 pm-10:25 pm

2 stops22h 23m

Riga Intl

Sat 2/14

7:15 am-10:25 pm

2 stops25h 10m

$547

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/25

10:31 am-5:40 pm

2 stops22h 09m

Riga Intl

Fri 4/3

8:35 am-12:55 am

2 stops26h 20m

$562

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

1:23 pm-2:50 pm

2 stops39h 27m

Riga Intl

Tue 3/31

8:35 am-8:20 pm

2 stops21h 45m

$563

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

6:50 pm-2:50 pm

1 stop34h 00m

Riga Intl

Tue 3/31

8:35 am-7:25 pm

2 stops20h 50m

$566

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/20

1:35 pm-9:10 pm

2 stops21h 35m

Riga Intl

Mon 4/27

10:30 am-11:05 pm

2 stops22h 35m

$567

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Thu 2/5

7:15 am-4:25 pm

2 stops23h 10m

Riga Intl

Thu 2/12

7:15 am-11:12 pm

2 stops25h 57m

$569

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 2/4

2:02 pm-4:25 pm

2 stops40h 23m

Riga Intl

Sun 2/8

7:00 pm-11:22 pm

2 stops38h 22m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 day to depart on your flight to Riga?

The cheapest day to depart from Seattle to Riga is on a Monday when prices can be found for as low as $876. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,272. These prices are subject to change though, so be sure to set up a Price Alert for flights to Riga.

What is the cheapest time of day to depart on your flight to Riga?

Flying to Riga from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $919 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Riga is at noon when prices are around $1,115.

Can stopping save me money on Seattle to Riga flights?

You could potentially save up to 49% 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

Fastest flight time	17h 40m
Direct flights	None

The fastest flight from Seattle to Riga takes 17h 40m

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

Search flight deals

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 17h 40m.
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 December 2025.
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 38% of the total bookings. Other popular airlines include Finnair with 31%, Lufthansa with 22%, and KLM with 9%.

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 $472	Free Cancellation	Rating 7.4 1,620 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $550	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Finnair	PriceFrom $699	Free Cancellation	Rating 7.6 1,339 reviews	Search Finnair flights
Lufthansa	PriceFrom $827	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa 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

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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Scandinavian Airlines

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Lufthansa

KLM

Cheap flights from Seattle to Riga from $246

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 3/31. 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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Finnair flights from Seattle to Riga

Our best Finnair 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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How to get the cheapest flight ticket from Seattle to Riga

What is the cheapest day to depart on your flight to Riga?

What is the cheapest time of day to depart on your flight to Riga?

Flying to Riga from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $919 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Riga is at noon when prices are around $1,115.

Can stopping save me money on Seattle to Riga flights?

You could potentially save up to 49% on your flight if you consider stops on a Seattle to Riga flight.

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

American Airlines, Turkish Airlines, and British Airways are the most popular carriers operating from Seattle/Tacoma Intl to Riga Intl

What airlines fly to Riga?

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

Paris (CDG) was the most common stop: 43% 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 Amsterdam (AMS) offer the lowest average round-trip price of $550.

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

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

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

Paris (CDG) has the shortest average layover time for this route: 1h 30m.

When to book flights from Seattle to Riga

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

Fastest flight time

Direct flights

How far is Seattle/Tacoma Intl to Riga Intl by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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