SEA - RIX

$338 Find Cheap Flights from Seattle to Riga - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Riga departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$594
Typical prices: $626-$920
Scandinavian Airlines
Fri 8/21Fri 9/4
SEA - RIX • 1 stop
Cheapest one-way
$338
Multiple Airlines
Fri 10/2
SEA - RIX • 2 stops
Top airlines
Cheapest • from $594 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Seattle and Riga. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $871 (round-trip)
Shortest trip • 13h 46m (one-way)
Insights
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Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Riga (SEA-RIX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Riga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Riga

Fri, Aug 21 - Fri, Sep 4
Scandinavian Airlines Logo
3:55 pm - 1:20 am
SEA
-
RIX
23h 25m
1 stop
Scandinavian Airlines Logo
11:35 am - 1:45 pm
RIX
-
SEA
12h 10m
1 stop
$594Scandinavian Airlines
Fri, Aug 21 - Fri, Sep 4
Scandinavian Airlines Logo
3:55 pm - 1:20 am
SEA
-
RIX
23h 25m
1 stop
Scandinavian Airlines Logo
11:35 am - 1:45 pm
RIX
-
SEA
12h 10m
1 stop
$598Scandinavian Airlines
Fri, Aug 21 - Fri, Sep 4
Scandinavian Airlines Logo
3:55 pm - 1:20 am
SEA
-
RIX
23h 25m
1 stop
Scandinavian Airlines Logo
11:35 am - 1:45 pm
RIX
-
SEA
12h 10m
1 stop
$606Scandinavian Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
3:40 pm - 5:35 pm
SEA
-
RIX
15h 55m
2 stops
Multiple Airlines Logo
7:50 am - 11:45 am
RIX
-
SEA
37h 55m
2 stops
$655Multiple Airlines
Fri, Aug 21 - Fri, Sep 4
Scandinavian Airlines Logo
3:55 pm - 10:55 pm
SEA
-
RIX
21h 00m
2 stops
Scandinavian Airlines Logo
3:45 pm - 1:45 pm
RIX
-
SEA
32h 00m
1 stop
$681Scandinavian Airlines
Fri, Aug 21 - Fri, Sep 4
Multiple Airlines Logo
2:10 pm - 11:59 pm
SEA
-
RIX
23h 49m
2 stops
Multiple Airlines Logo
8:00 am - 9:07 pm
RIX
-
SEA
23h 07m
2 stops
$686Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
8:00 am - 11:45 pm
SEA
-
RIX
29h 45m
2 stops
Multiple Airlines Logo
11:50 pm - 9:07 pm
RIX
-
SEA
31h 17m
3 stops
$692Multiple Airlines
Fri, Aug 21 - Fri, Sep 4
Scandinavian Airlines Logo
3:55 pm - 10:25 pm
SEA
-
RIX
20h 30m
2 stops
Scandinavian Airlines Logo
6:30 am - 1:45 pm
RIX
-
SEA
17h 15m
1 stop
$694Scandinavian Airlines
Sat, Aug 15 - Fri, Aug 28
Scandinavian Airlines Logo
3:55 pm - 10:55 am
SEA
-
RIX
33h 00m
1 stop
Scandinavian Airlines Logo
6:30 am - 1:45 pm
RIX
-
SEA
17h 15m
1 stop
$697Scandinavian Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
8:00 am - 11:45 pm
SEA
-
RIX
29h 45m
2 stops
Multiple Airlines Logo
11:45 pm - 9:07 pm
RIX
-
SEA
31h 22m
3 stops
$704Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Riga flights

Get data-powered insights and trends into flights from Seattle to Riga to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Riga?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Riga departing in August.

What is the cheapest month to fly from Seattle to Riga?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Riga, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Riga is November, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is $1,239 and $1,088 respectively.

Good to know

Low seasonSeptember
Cheapest flight$338
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Seattle to Riga

When to book flights from Seattle to Riga

Are your dates flexible? Find out the best times to travel from Seattle to Riga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Riga

  • What is the cheapest flight from Seattle to Riga?

    In the last 5 days, the lowest price for a flight from Seattle to Riga was $338 for a one-way ticket and $594 for a round-trip.

  • Do I need a passport to fly between Seattle and Riga?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Riga.

  • Which airports will I be using when flying from Seattle to Riga?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at Riga, also known as Riga Intl.

  • Which aircraft models fly most regularly from Seattle to Riga?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Riga?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Riga, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Riga, KLM or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Riga are KLM and Scandinavian Airlines. With an average price for the route of $1,164 and an overall rating of 7.8, KLM is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $778 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Seattle to Riga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Riga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Riga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Riga from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Riga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Riga with an airline and back to Seattle with another airline. Booking your flights between Seattle and RIX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Riga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Riga from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Riga

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Riga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Riga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1533 reviews
8.4Crew
7.7Comfort
7.8Boarding
7.2Entertainment
7.3Food
Airline reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

2.0 MediocreNewton, Mar 2026
IAD - AMS
Read more KLM reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

Old plane, food not that great - lacked taste. Crew was nice but strict.

Terrible airlines, kept lying to me about the fact that my connection flight was cancelled. Left me hanging until last min. NEVER AGAIN

Mediocre. Maybe due to Economy light. Staff was great. Space shrunk, not for me, and definitely not for Vikings. Food was decent. Assistance lagging. There was a possibility to upgrade to Premium economy, however my bid was immediately classified as low and not even considered (though well over minimum bid). Thus I was no bleeding dry.

Upon departing and landing, the man seating in front of me had his seat leaning back. Taking off nobody told him anything. Landing someone from the crew said something but the passenger ignored him and nobody followed up. Felt a bit unsecured. If this that is some of the basics are missed, what else was overlooked?

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Great experience. Typically do klm to Amsterdam but may start taking this flight in future - greatxexperience.

The food was wonderful! The blankets and pillows were a nice touch and the staff were very accommodating, making frequent rounds to offer food, drink, etc. We were also told in advance when to expect meals to arrive, which is thoughtful. I liked the early notification about the lack of headphones as well, although unfortunately I'm not sure we received on for the first leg of the trip, which would have been nice to prepare for. The seats are a bit tight, and the bright monitors on the wall were on during an overnight trip, making it difficult to sleep for those close to them. .

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

The flight was cancelled, so why are you asking me how the flight was?

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Biggest gripes were that the seats were extra narrow as the 4-in-the-middle taper down. As with most flight, too little leg room hurts my aging hips. Also changing the flight time to 3 hours earlier meant that we had a terribly long lay-over in one of the world's most boring airports

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Great! Great staff, great food, great flight :) Keep up the good work!!!

It was good. Nice entertainment selection to keep me busy for the timeframe I wasn't sleeping. Professional, courteous and attentive crew.

They lost my bags and I didn't get them for 4 days after. This also happened to about 30 other people on my flight from fra to MAA (I know bc we were all filing claims in line together from the same flight.)

Flight took off arrive Frankfurt fine ... and then the Pilot parked the plane for 20 minutes while waiting for a steps vehicle to arrive so we all could deplane. This caused us to miss our Naples flight by 6 minutes while running to the next gate.. We are aware of 3 others who also miss their flight. Lufthansa Support said "why miss your flight, your flight arrived on time?" We explained, they provided another flight many hrs later, no meal voucher because our "flight was ontime".

They help we received from the check in crew and boarding cr

Both flights were on time. Great selection of movies on board. My luggage didn't get lost, which made my trip very easy.

Everything you need to know for your flight from Seattle to Riga

Information on your arrival and departure airports