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Cheap flights from Seattle to Riga from $341

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 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
3:55 pm - 1:20 am
SEA
-
RIX
23h 25m
1 stop
Scandinavian Airlines Logo
3:45 pm - 1:45 pm
RIX
-
SEA
32h 00m
1 stop
$444Scandinavian Airlines
Fri, May 22 - Mon, May 25
Finnair Logo
1:35 pm - 9:10 pm
SEA
-
RIX
21h 35m
2 stops
Finnair Logo
10:30 am - 10:38 pm
RIX
-
SEA
22h 08m
2 stops
$576Finnair
Wed, Apr 29 - Wed, May 6
Scandinavian Airlines Logo
7:15 am - 10:45 am
SEA
-
RIX
42h 30m
2 stops
Scandinavian Airlines Logo
3:45 pm - 7:05 pm
RIX
-
SEA
37h 20m
2 stops
$577Scandinavian Airlines
Mon, Mar 23 - Mon, Mar 30
Finnair Logo
7:50 pm - 8:55 am
SEA
-
RIX
28h 05m
2 stops
Finnair Logo
10:05 pm - 9:16 pm
RIX
-
SEA
32h 11m
2 stops
$580Finnair
Mon, Mar 9 - Mon, Mar 16
Scandinavian Airlines Logo
7:20 am - 1:25 am
SEA
-
RIX
33h 05m
2 stops
Scandinavian Airlines Logo
6:30 am - 10:10 pm
RIX
-
SEA
25h 40m
2 stops
$582Scandinavian Airlines
Fri, Mar 27 - Fri, Apr 3
Turkish Airlines Logo
7:10 pm - 10:05 am
SEA
-
RIX
28h 55m
1 stop
Turkish Airlines Logo
8:00 pm - 5:15 pm
RIX
-
SEA
31h 15m
1 stop
$605Turkish Airlines
Wed, Apr 29 - Wed, May 6
Scandinavian Airlines Logo
7:10 am - 10:40 am
SEA
-
RIX
17h 30m
2 stops
Scandinavian Airlines Logo
11:25 am - 10:20 pm
RIX
-
SEA
19h 55m
2 stops
$608Scandinavian Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
7:21 am - 5:15 pm
SEA
-
RIX
23h 54m
2 stops
Multiple Airlines Logo
5:40 pm - 11:35 am
RIX
-
SEA
27h 55m
2 stops
$610Multiple Airlines
Sun, Apr 5 - Tue, Apr 21
Scandinavian Airlines Logo
7:10 am - 10:40 am
SEA
-
RIX
41h 30m
2 stops
Scandinavian Airlines Logo
11:25 am - 11:21 pm
RIX
-
SEA
20h 56m
2 stops
$612Scandinavian Airlines
Wed, Mar 4 - Wed, Mar 11
Turkish Airlines Logo
7:10 pm - 7:05 pm
SEA
-
RIX
37h 55m
1 stop
Turkish Airlines Logo
8:00 pm - 5:15 pm
RIX
-
SEA
31h 15m
1 stop
$626Turkish Airlines
Sun, Apr 5 - Tue, Apr 21

United Airlines flights from Seattle to Riga

Our best United Airlines deals on Seattle to Riga flight tickets
United Airlines
Apr 5
SEA11:59 pmSeattle/Tacoma Intl
27h 21m
2 stops
RIX1:20 pmRiga Intl
Apr 21
RIX6:50 amRiga Intl
26h 37m
3 stops
SEA11:27 pmSeattle/Tacoma Intl
$916
United Airlines
Feb 23
SEA5:00 amSeattle/Tacoma Intl
22h 55m
2 stops
RIX1:55 pmRiga Intl
Feb 27
RIX2:55 pmRiga Intl
38h 08m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$1,009
United Airlines
Feb 23
SEA7:00 amSeattle/Tacoma Intl
20h 55m
2 stops
RIX1:55 pmRiga Intl
Feb 27
RIX2:55 pmRiga Intl
41h 48m
2 stops
SEA10:43 pmSeattle/Tacoma Intl
$1,010

Turkish Airlines flights from Seattle to Riga

Our best Turkish Airlines deals on Seattle to Riga flight tickets
Turkish Airlines
Apr 29
SEA7:10 pmSeattle/Tacoma Intl
28h 55m
1 stop
RIX10:05 amRiga Intl
May 6
RIX8:00 pmRiga Intl
31h 15m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$605
Turkish Airlines
Apr 5
SEA7:10 pmSeattle/Tacoma Intl
37h 55m
1 stop
RIX7:05 pmRiga Intl
Apr 21
RIX8:00 pmRiga Intl
31h 15m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$626
Turkish Airlines
Mar 9
SEA8:00 pmSeattle/Tacoma Intl
29h 45m
1 stop
RIX10:45 amRiga Intl
Mar 16
RIX7:00 pmRiga Intl
32h 05m
1 stop
SEA6:05 pmSeattle/Tacoma Intl
$666

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Riga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Seattle to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 5/22

3:55 pm-1:20 am

1 stop23h 25m

Riga Intl

Mon 5/25

3:45 pm-1:45 pm

1 stop32h 00m

$444

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 4/29

1:35 pm-9:10 pm

2 stops21h 35m

Riga Intl

Wed 5/6

10:30 am-10:38 pm

2 stops22h 08m

$576

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 3/23

7:15 am-10:45 am

2 stops42h 30m

Riga Intl

Mon 3/30

3:45 pm-7:05 pm

2 stops37h 20m

$577

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 3/9

7:50 pm-8:55 am

2 stops28h 05m

Riga Intl

Mon 3/16

10:05 pm-9:16 pm

2 stops32h 11m

$580

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 3/27

7:20 am-1:25 am

2 stops33h 05m

Riga Intl

Fri 4/3

6:30 am-10:10 pm

2 stops25h 40m

$582

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 4/29

7:10 pm-10:05 am

1 stop28h 55m

Riga Intl

Wed 5/6

8:00 pm-5:15 pm

1 stop31h 15m

$605

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

7:10 am-10:40 am

2 stops17h 30m

Riga Intl

Wed 3/11

11:25 am-10:20 pm

2 stops19h 55m

$608

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sun 4/5

7:21 am-5:15 pm

2 stops23h 54m

Riga Intl

Tue 4/21

5:40 pm-11:35 am

2 stops27h 55m

$610

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

7:10 am-10:40 am

2 stops41h 30m

Riga Intl

Wed 3/11

11:25 am-11:21 pm

2 stops20h 56m

$612

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sun 4/5

7:10 pm-7:05 pm

1 stop37h 55m

Riga Intl

Tue 4/21

8:00 pm-5:15 pm

1 stop31h 15m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Can stopping save me money on Seattle to Riga flights?

You could potentially save up to 42% 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

13h 15m

Direct flights

None
The fastest flight from Seattle to Riga takes 13h 15m
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 13h 15m.

  • 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?

  • 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?

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 AirlinesPriceFrom $472Free CancellationRating
7.3
1,679 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $550Free CancellationRating
7.7
1,451 reviews
Search KLM flights
FinnairPriceFrom $632Free CancellationRating
7.6
1,360 reviews
Search Finnair flights
LufthansaPriceFrom $827Free CancellationRating
6.8
7,779 reviews
Search Lufthansa flights

Traveling to a place near Riga?

Book flights to Riga if you plan to visit one of these locations
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.

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Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Scandinavian Airlines
Finnair
Lufthansa
KLM