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Cheap flights from Seattle to Riga from $378

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 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:55 pm - 4:55 pm-
15h 00m
Multiple Airlines Logo
10:05 pm - 1:45 pm-
25h 40m
$536Multiple Airlines
Fri, Sep 11 - Thu, Sep 24
Multiple Airlines Logo
3:40 pm - 11:35 pm-
21h 55m
Multiple Airlines Logo
7:00 am - 8:40 pm-
23h 40m
$575Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
7:00 pm - 11:59 pm-
18h 59m
Multiple Airlines Logo
8:00 am - 8:40 pm-
22h 40m
$600Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Scandinavian Airlines Logo
3:55 pm - 1:20 am-
23h 25m
Scandinavian Airlines Logo
6:30 am - 1:45 pm-
17h 15m
$692Scandinavian Airlines
Sun, Sep 20 - Sun, Oct 4
Multiple Airlines Logo
3:55 pm - 10:25 pm-
20h 30m
Multiple Airlines Logo
12:25 am - 1:45 pm-
23h 20m
$692Multiple Airlines
Sun, Sep 20 - Sat, Oct 3
Scandinavian Airlines Logo
3:55 pm - 10:55 am-
33h 00m
Scandinavian Airlines Logo
3:45 pm - 1:45 pm-
32h 00m
$702Scandinavian Airlines
Fri, Sep 11 - Thu, Sep 24
Scandinavian Airlines Logo
7:20 am - 10:50 am-
17h 30m
Scandinavian Airlines Logo
6:30 am - 10:12 pm-
25h 42m
$718Scandinavian Airlines
Mon, Jan 25 - Sun, Jan 31
Lufthansa Logo
2:10 pm - 11:40 pm-
23h 30m
Lufthansa Logo
7:10 am - 11:55 am-
14h 45m
$1,117Lufthansa
Sun, Aug 23 - Wed, Sep 2
Lufthansa Logo
1:57 pm - 11:20 pm-
23h 23m
Lufthansa Logo
7:10 am - 11:55 am-
14h 45m
$1,122Lufthansa
Wed, Aug 26 - Wed, Sep 2
Lufthansa Logo
7:00 am - 11:20 pm-
30h 20m
Lufthansa Logo
7:00 am - 11:55 am-
14h 55m
$1,122Lufthansa
Wed, Aug 26 - Thu, Sep 3

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Finnair flights from Seattle to Riga

Our best Finnair deals on Seattle to Riga flight tickets
Finnair
Sep 14
SEA5:40 pmSeattle/Tacoma Intl
17h 30m
1 stop
RIX9:10 pmRiga Intl
Oct 15
RIX10:30 amRiga Intl
24h 05m
2 stops
SEA12:35 amSeattle/Tacoma Intl
$788
Finnair
Oct 12
SEA10:31 amSeattle/Tacoma Intl
20h 44m
2 stops
RIX5:15 pmRiga Intl
Dec 14
RIX10:10 pmRiga Intl
35h 06m
2 stops
SEA11:16 pmSeattle/Tacoma Intl
$793
Finnair
Sep 21
SEA5:40 pmSeattle/Tacoma Intl
17h 30m
1 stop
RIX9:10 pmRiga Intl
Sep 28
RIX5:40 pmRiga Intl
27h 55m
2 stops
SEA11:35 amSeattle/Tacoma Intl
$796

Turkish Airlines flights from Seattle to Riga

Our best Turkish Airlines deals on Seattle to Riga flight tickets
Turkish Airlines
Oct 12
SEA7:15 pmSeattle/Tacoma Intl
28h 50m
1 stop
RIX10:05 amRiga Intl
Dec 14
RIX7:00 pmRiga Intl
32h 10m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$818
Turkish Airlines
Oct 5
SEA7:15 pmSeattle/Tacoma Intl
37h 55m
1 stop
RIX7:10 pmRiga Intl
Oct 11
RIX8:05 pmRiga Intl
31h 15m
1 stop
SEA5:20 pmSeattle/Tacoma Intl
$838
Turkish Airlines
Sep 14
SEA7:15 pmSeattle/Tacoma Intl
28h 50m
1 stop
RIX10:05 amRiga Intl
Oct 15
RIX8:05 pmRiga Intl
31h 15m
1 stop
SEA5:20 pmSeattle/Tacoma Intl
$899

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 August 4, 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

Cheapest round-trip

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 9/11

3:55 pm-4:55 pm

2 stops15h 00m

Riga Intl

Thu 9/24

10:05 pm-1:45 pm

2 stops25h 40m

$536

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sat 8/29

3:40 pm-11:35 pm

2 stops21h 55m

Riga Intl

Sat 9/5

7:00 am-8:40 pm

2 stops23h 40m

$575

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 8/28

7:00 pm-11:59 pm

2 stops18h 59m

Riga Intl

Fri 9/4

8:00 am-8:40 pm

2 stops22h 40m

$600

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-1:20 am

1 stop23h 25m

Riga Intl

Sun 10/4

6:30 am-1:45 pm

1 stop17h 15m

$692

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-10:25 pm

2 stops20h 30m

Riga Intl

Sat 10/3

12:25 am-1:45 pm

2 stops23h 20m

$692

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Fri 9/11

3:55 pm-10:55 am

1 stop33h 00m

Riga Intl

Thu 9/24

3:45 pm-1:45 pm

1 stop32h 00m

$702

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 1/25

7:20 am-10:50 am

2 stops17h 30m

Riga Intl

Sun 1/31

6:30 am-10:12 pm

2 stops25h 42m

$718

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sun 8/23

2:10 pm-11:40 pm

1 stop23h 30m

Riga Intl

Wed 9/2

7:10 am-11:55 am

1 stop14h 45m

$1,117
Quickest round-trip

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 8/26

1:57 pm-11:20 pm

2 stops23h 23m

Riga Intl

Wed 9/2

7:10 am-11:55 am

1 stop14h 45m

$1,122

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 8/26

7:00 am-11:20 pm

2 stops30h 20m

Riga Intl

Thu 9/3

7:00 am-11:55 am

1 stop14h 55m

$1,122

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Seattle and Riga?

Prices are currently low for flights on this route.

Typical prices usually range from $814 to $1,117.
The lowest price recently found on this route was $536.

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 September is also very affordable. Most momondo users find prices during this month for around $536.

Can stopping save me money on Seattle to Riga flights?

You could potentially save up to 60% 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

15h 00m

Direct flights

None
The fastest flight from Seattle to Riga takes 15h 00m
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 15h 00m.

  • 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 $440Free CancellationRating
7.4
1,916 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $847Free CancellationRating
6.8
8,176 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.

An easier way to manage your Riga trip

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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
Lufthansa