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Cheap flights from Seattle to Riga from $383

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.
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
12:00 pm - 3:10 pm
SEA
-
RIX
41h 10m2 stops
Scandinavian Airlines Logo
3:50 pm - 7:00 pm
RIX
-
SEA
37h 10m2 stops
$547Scandinavian Airlines
Mon, Apr 20 - Mon, Apr 27
Scandinavian Airlines Logo
2:02 pm - 10:25 pm
SEA
-
RIX
22h 23m2 stops
Scandinavian Airlines Logo
7:15 am - 10:25 pm
RIX
-
SEA
25h 10m2 stops
$569Scandinavian Airlines
Sat, Jan 31 - Sat, Feb 7
Scandinavian Airlines Logo
1:30 pm - 12:20 am
SEA
-
RIX
25h 50m2 stops
Scandinavian Airlines Logo
6:30 am - 10:05 pm
RIX
-
SEA
25h 35m2 stops
$576Scandinavian Airlines
Sat, Mar 28 - Sat, Apr 4
Scandinavian Airlines Logo
11:17 am - 3:45 pm
SEA
-
RIX
42h 28m2 stops
Scandinavian Airlines Logo
7:00 pm - 10:25 pm
RIX
-
SEA
37h 25m2 stops
$581Scandinavian Airlines
Fri, Jan 23 - Tue, Jan 27
Scandinavian Airlines Logo
7:10 am - 10:25 pm
SEA
-
RIX
29h 15m2 stops
Scandinavian Airlines Logo
3:45 pm - 10:22 pm
RIX
-
SEA
39h 37m2 stops
$607Scandinavian Airlines
Wed, Mar 4 - Sun, Mar 15
Scandinavian Airlines Logo
11:17 am - 3:45 pm
SEA
-
RIX
42h 28m2 stops
Scandinavian Airlines Logo
7:15 am - 10:25 pm
RIX
-
SEA
25h 10m2 stops
$610Scandinavian Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
1:35 pm - 5:50 pm
SEA
-
RIX
18h 15m2 stops
Multiple Airlines Logo
9:35 pm - 4:00 pm
RIX
-
SEA
28h 25m1 stop
$686Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Turkish Airlines Logo
7:00 pm - 6:05 pm
SEA
-
RIX
37h 05m1 stop
Turkish Airlines Logo
7:00 pm - 5:05 pm
RIX
-
SEA
32h 05m1 stop
$690Turkish Airlines
Fri, Jan 9 - Sat, Jan 24
Turkish Airlines Logo
7:10 pm - 7:05 pm
SEA
-
RIX
37h 55m1 stop
Turkish Airlines Logo
8:00 pm - 5:15 pm
RIX
-
SEA
31h 15m1 stop
$699Turkish Airlines
Mon, Apr 20 - Mon, Apr 27
Turkish Airlines Logo
7:00 pm - 6:05 pm
SEA
-
RIX
37h 05m1 stop
Turkish Airlines Logo
7:00 pm - 5:05 pm
RIX
-
SEA
32h 05m1 stop
$705Turkish Airlines
Fri, Jan 23 - Tue, Jan 27

American Airlines flights from Seattle to Riga

Our best American Airlines deals on Seattle to Riga flight tickets
American Airlines
Mar 4
SEA6:50 pmSeattle/Tacoma Intl
34h 00m
1 stop
RIX2:50 pmRiga Intl
Mar 15
RIX4:25 pmRiga Intl
34h 30m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$723
Find similar
American Airlines
May 20
SEA1:35 pmSeattle/Tacoma Intl
18h 15m
2 stops
RIX5:50 pmRiga Intl
May 27
RIX2:00 pmRiga Intl
20h 10m
2 stops
SEA12:10 amSeattle/Tacoma Intl
$791
Find similar

Air Canada flights from Seattle to Riga

Our best Air Canada deals on Seattle to Riga flight tickets
Air Canada
Mar 4
SEA8:10 amSeattle/Tacoma Intl
23h 05m
2 stops
RIX5:15 pmRiga Intl
Mar 15
RIX7:35 amRiga Intl
34h 56m
3 stops
SEA9:31 amSeattle/Tacoma Intl
$860
Find similar
Air Canada
Mar 4
SEA5:50 amSeattle/Tacoma Intl
22h 20m
3 stops
RIX2:10 pmRiga Intl
Mar 15
RIX7:35 amRiga Intl
34h 56m
3 stops
SEA9:31 amSeattle/Tacoma Intl
$871
Find similar
Air Canada
Feb 1
SEA8:10 amSeattle/Tacoma Intl
23h 05m
2 stops
RIX5:15 pmRiga Intl
Feb 5
RIX7:35 amRiga Intl
25h 16m
3 stops
SEA10:51 pmSeattle/Tacoma Intl
$930
Find similar

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 December 18, 2025.
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

Mon 4/20

12:00 pm-3:10 pm

2 stops41h 10m

Riga Intl

Mon 4/27

3:50 pm-7:00 pm

2 stops37h 10m

$547

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sat 1/31

2:02 pm-10:25 pm

2 stops22h 23m

Riga Intl

Sat 2/7

7:15 am-10:25 pm

2 stops25h 10m

$569

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sat 3/28

1:30 pm-12:20 am

2 stops25h 50m

Riga Intl

Sat 4/4

6:30 am-10:05 pm

2 stops25h 35m

$576

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 1/23

11:17 am-3:45 pm

2 stops42h 28m

Riga Intl

Tue 1/27

7:00 pm-10:25 pm

2 stops37h 25m

$581

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

7:10 am-10:25 pm

2 stops29h 15m

Riga Intl

Sun 3/15

3:45 pm-10:22 pm

2 stops39h 37m

$607

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 1/23

11:17 am-3:45 pm

2 stops42h 28m

Riga Intl

Tue 1/27

7:15 am-10:25 pm

2 stops25h 10m

$610

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/20

1:35 pm-5:50 pm

2 stops18h 15m

Riga Intl

Mon 4/27

9:35 pm-4:00 pm

1 stop28h 25m

$686

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 1/9

7:00 pm-6:05 pm

1 stop37h 05m

Riga Intl

Sat 1/24

7:00 pm-5:05 pm

1 stop32h 05m

$690

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/20

7:10 pm-7:05 pm

1 stop37h 55m

Riga Intl

Mon 4/27

8:00 pm-5:15 pm

1 stop31h 15m

$699

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 1/23

7:00 pm-6:05 pm

1 stop37h 05m

Riga Intl

Tue 1/27

7:00 pm-5:05 pm

1 stop32h 05m

$705

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Riga from

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

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

21h 10m

Direct flights

None
The fastest flight from Seattle to Riga takes 21h 10m
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 21h 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?

  • 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
7.4
1,609 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $550Free CancellationRating
7.7
1,428 reviews
Search KLM flights
FinnairPriceFrom $699Free CancellationRating
7.6
1,338 reviews
Search Finnair flights
LufthansaPriceFrom $728Free CancellationRating
6.8
7,637 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