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Cheap flights from Seattle to Riga from $279

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 9/30. 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

Scandinavian Airlines Logo
12:45 pm - 10:35 pmSEA-RIX
23h 50m2 stops
Scandinavian Airlines Logo
7:00 pm - 2:00 pmRIX-SEA
29h 00m1 stop
$468Scandinavian Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
Scandinavian Airlines Logo
2:10 pm - 10:35 pmSEA-RIX
22h 25m2 stops
Scandinavian Airlines Logo
7:25 pm - 2:00 pmRIX-SEA
28h 35m2 stops
$469Scandinavian Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
Scandinavian Airlines Logo
12:45 pm - 10:40 amSEA-RIX
35h 55m2 stops
Scandinavian Airlines Logo
7:05 am - 2:00 pmRIX-SEA
40h 55m2 stops
$490Scandinavian Airlines
Find Deal
Sat, Sep 27 - Thu, Oct 16
Scandinavian Airlines Logo
1:40 pm - 10:35 pmSEA-RIX
22h 55m2 stops
Scandinavian Airlines Logo
4:00 pm - 2:00 pmRIX-SEA
32h 00m2 stops
$499Scandinavian Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Scandinavian Airlines Logo
7:45 am - 10:40 amSEA-RIX
40h 55m2 stops
Scandinavian Airlines Logo
6:30 pm - 2:00 pmRIX-SEA
53h 30m2 stops
$500Scandinavian Airlines
Find Deal
Sat, Sep 27 - Mon, Oct 20
Scandinavian Airlines Logo
12:45 pm - 10:35 pmSEA-RIX
23h 50m2 stops
Scandinavian Airlines Logo
6:30 pm - 2:00 pmRIX-SEA
29h 30m2 stops
$506Scandinavian Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 18
British Airways Logo
1:30 pm - 3:15 pmSEA-RIX
15h 45m1 stop
British Airways Logo
9:05 pm - 6:20 pmRIX-SEA
31h 15m1 stop
$650British Airways
Find Deal
Wed, Oct 1 - Sun, Oct 19
Multiple Airlines Logo
3:45 pm - 8:30 amSEA-RIX
30h 45m3 stops
Multiple Airlines Logo
11:20 am - 8:40 pmRIX-SEA
19h 20m2 stops
$656Multiple Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
British Airways Logo
1:30 pm - 3:15 pmSEA-RIX
15h 45m1 stop
British Airways Logo
4:25 pm - 11:10 amRIX-SEA
28h 45m1 stop
$690British Airways
Find Deal
Wed, Oct 1 - Mon, Oct 20
British Airways Logo
8:20 pm - 3:15 pmSEA-RIX
32h 55m1 stop
British Airways Logo
9:05 pm - 11:35 amRIX-SEA
24h 30m1 stop
$700British Airways
Find Deal
Tue, Sep 30 - Sun, Oct 19

Scandinavian Airlines flights from Seattle to Riga

Our best Scandinavian Airlines deals on Seattle to Riga flight tickets
Scandinavian Airlines
Oct 16
SEA12:45 pmSeattle/Tacoma Intl
23h 50m
2 stops
RIX10:35 pmRiga Intl
Oct 23
RIX7:00 pmRiga Intl
29h 00m
1 stop
SEA2:00 pmSeattle/Tacoma Intl
$468
Find similar
Scandinavian Airlines
Oct 16
SEA2:10 pmSeattle/Tacoma Intl
22h 25m
2 stops
RIX10:35 pmRiga Intl
Oct 23
RIX7:25 pmRiga Intl
28h 35m
2 stops
SEA2:00 pmSeattle/Tacoma Intl
$469
Find similar
Scandinavian Airlines
Sep 27
SEA12:45 pmSeattle/Tacoma Intl
35h 55m
2 stops
RIX10:40 amRiga Intl
Oct 16
RIX7:05 amRiga Intl
40h 55m
2 stops
SEA2:00 pmSeattle/Tacoma Intl
$490
Find similar

British Airways flights from Seattle to Riga

Our best British Airways deals on Seattle to Riga flight tickets
British Airways
Oct 1
SEA1:30 pmSeattle/Tacoma Intl
15h 45m
1 stop
RIX3:15 pmRiga Intl
Oct 19
RIX9:05 pmRiga Intl
31h 15m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
$650
Find similar
British Airways
Oct 1
SEA1:30 pmSeattle/Tacoma Intl
15h 45m
1 stop
RIX3:15 pmRiga Intl
Oct 20
RIX4:25 pmRiga Intl
28h 45m
1 stop
SEA11:10 amSeattle/Tacoma Intl
$690
Find similar
British Airways
Sep 30
SEA8:20 pmSeattle/Tacoma Intl
32h 55m
1 stop
RIX3:15 pmRiga Intl
Oct 19
RIX9:05 pmRiga Intl
24h 30m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$700
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 September 17, 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

Thu 10/16

12:45 pm-10:35 pm

2 stops23h 50m

Riga Intl

Thu 10/23

7:00 pm-2:00 pm

1 stop29h 00m

$468

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Thu 10/16

2:10 pm-10:35 pm

2 stops22h 25m

Riga Intl

Thu 10/23

7:25 pm-2:00 pm

2 stops28h 35m

$469

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sat 9/27

12:45 pm-10:40 am

2 stops35h 55m

Riga Intl

Thu 10/16

7:05 am-2:00 pm

2 stops40h 55m

$490

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/30

1:40 pm-10:35 pm

2 stops22h 55m

Riga Intl

Tue 10/7

4:00 pm-2:00 pm

2 stops32h 00m

$499

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sat 9/27

7:45 am-10:40 am

2 stops40h 55m

Riga Intl

Mon 10/20

6:30 pm-2:00 pm

2 stops53h 30m

$500

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/30

12:45 pm-10:35 pm

2 stops23h 50m

Riga Intl

Sat 10/18

6:30 pm-2:00 pm

2 stops29h 30m

$506

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 10/1

1:30 pm-3:15 pm

1 stop15h 45m

Riga Intl

Sun 10/19

9:05 pm-6:20 pm

1 stop31h 15m

$650

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/30

3:45 pm-8:30 am

3 stops30h 45m

Riga Intl

Tue 10/7

11:20 am-8:40 pm

2 stops19h 20m

$656

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 10/1

1:30 pm-3:15 pm

1 stop15h 45m

Riga Intl

Mon 10/20

4:25 pm-11:10 am

1 stop28h 45m

$690

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/30

8:20 pm-3:15 pm

1 stop32h 55m

Riga Intl

Sun 10/19

9:05 pm-11:35 am

1 stop24h 30m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Riga?

In general, March 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 $594. If you are unable to visit Riga during the month of March, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $607.

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 28% 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

Direct flights

None
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 15h 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?

  • 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 $527Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $550Free CancellationRating
7.8
1,386 reviews
Search KLM flights
FinnairPriceFrom $699Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
British AirwaysPriceFrom $716Free CancellationRating
6.7
7,367 reviews
Search British Airways 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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