$335 Find Cheap Flights from San Francisco to Latvia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Latvia departing on 4/18. 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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Book Cheap San Francisco to Latvia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Latvia 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 San Francisco to Latvia

Sat, Apr 18 - Tue, Apr 21
Scandinavian Airlines Logo
4:45 pm - 3:10 pm
SFO
-
RIX
12h 25m
1 stop
Scandinavian Airlines Logo
11:35 am - 2:40 pm
RIX
-
SFO
13h 05m
1 stop
$505Scandinavian Airlines
Sun, Apr 19 - Sat, Apr 25
Scandinavian Airlines Logo
4:45 pm - 3:10 pm
SFO
-
RIX
12h 25m
1 stop
Scandinavian Airlines Logo
6:30 am - 2:40 pm
RIX
-
SFO
18h 10m
1 stop
$506Scandinavian Airlines
Wed, Feb 25 - Wed, Mar 4
British Airways Logo
10:36 am - 2:50 pm
SFO
-
RIX
42h 14m
2 stops
British Airways Logo
9:25 am - 3:00 pm
RIX
-
SFO
39h 35m
2 stops
$569British Airways
Tue, Apr 7 - Sat, Apr 18
Scandinavian Airlines Logo
7:25 am - 3:10 pm
SFO
-
RIX
21h 45m
2 stops
Scandinavian Airlines Logo
6:30 am - 2:40 pm
RIX
-
SFO
18h 10m
1 stop
$570Scandinavian Airlines
Tue, Apr 7 - Sat, Apr 18
Scandinavian Airlines Logo
4:45 pm - 10:55 am
SFO
-
RIX
32h 10m
1 stop
Scandinavian Airlines Logo
6:30 am - 2:40 pm
RIX
-
SFO
18h 10m
1 stop
$576Scandinavian Airlines
Sun, Mar 1 - Sat, Mar 14
Scandinavian Airlines Logo
4:40 pm - 10:30 pm
SFO
-
RIX
19h 50m
2 stops
Scandinavian Airlines Logo
3:45 pm - 3:35 pm
RIX
-
SFO
32h 50m
1 stop
$583Scandinavian Airlines
Wed, May 13 - Thu, May 21
Finnair Logo
1:56 pm - 9:10 pm
SFO
-
RIX
21h 14m
2 stops
Finnair Logo
8:35 am - 10:11 pm
RIX
-
SFO
23h 36m
2 stops
$585Finnair
Sun, Mar 1 - Sat, Mar 14
Scandinavian Airlines Logo
4:40 pm - 10:40 am
SFO
-
RIX
32h 00m
1 stop
Scandinavian Airlines Logo
3:45 pm - 3:35 pm
RIX
-
SFO
32h 50m
1 stop
$586Scandinavian Airlines
Thu, May 7 - Thu, May 21
LOT Logo
3:50 pm - 5:45 pm
SFO
-
RIX
15h 55m
1 stop
LOT Logo
5:50 am - 1:50 pm
RIX
-
SFO
18h 00m
1 stop
$588LOT
Wed, May 13 - Thu, May 21
LOT Logo
10:15 pm - 1:30 am
SFO
-
RIX
17h 15m
1 stop
LOT Logo
5:50 am - 1:50 pm
RIX
-
SFO
18h 00m
1 stop
$589LOT
Booking Insights

KAYAK's insights & trends for San Francisco to Latvia flights

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

What is the cheapest month to fly from San Francisco to Latvia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Latvia, 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 San Francisco to Latvia is October, when tickets cost $631 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $2,962 and $1,239 respectively.

Good to know

Low seasonFebruary
Cheapest flight$505
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from San Francisco to Riga

FAQs - booking Latvia flights

  • How does KAYAK find such low prices on flights from San Francisco to Latvia?

    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 San Francisco to Latvia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Latvia 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 San Francisco to Latvia?

    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 from San Francisco to Latvia with an airline and back with another airline.

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

    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 from San Francisco to Latvia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from San Francisco to Latvia

 
Need help choosing which airline to fly with from San Francisco to Latvia? 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.
7.7
KLMOverall score based on 1443 reviews
7.8Boarding
7.3Food
7.1Entertainment
8.4Crew
7.6Comfort
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

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.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

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.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

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!

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

It was a smooth flight both in the sky and landing!

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

Fare was great, seat comfort the opposite as cushion was worn out. Ok for 2 hour flight, not for 4.5 hour flight..

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Late flight Delays Poor service Poor staff Worst airline ever

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

The food could be better, more snacks. And have some plugs to chargue the phone.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Extremely pleased with the crew. Best flight attendants ever! Very friendly, genuinely caring and attentive.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

Everything you need to know for your flight from San Francisco to Latvia

Information on your arrival and departure airports