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$490+ Cheap flights from Riga (RIX) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — SFO
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from Riga to San Francisco

Cheapest flights from Riga to San Francisco
Explore the most affordable flight options available from Riga to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Justfly.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:40 amRIX - SFO
1 stop39h 05mTurkish Airlines
Mon 12/86:50 pmSFO - RIX
1 stop29h 55mTurkish Airlines
Deal found 10/25$700
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:00 pmRIX - SFO
1 stop31h 45mTurkish Airlines
Sun 11/301:10 pmSFO - RIX
1 stop35h 35mTurkish Airlines
Deal found 10/26$748
This lol.travel deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:55 amRIX - SFO
2 stops25h 27mAir Canada
Mon 12/88:25 amSFO - RIX
2 stops18h 45mAir Canada
Deal found 10/26$768
This lol.travel deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:15 amRIX - SFO
1 stop17h 20mScandinavian Airlines
Mon 12/87:00 amSFO - RIX
2 stops17h 40mScandinavian Airlines
Deal found 10/26$797
This Air France deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:00 pmRIX - SFO
1 stop28h 50mMultiple Airlines
Mon 11/243:40 pmSFO - RIX
1 stop35h 35mMultiple Airlines
Deal found 10/26$802
This KLM deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:35 amRIX - SFO
1 stop14h 15mMultiple Airlines
Mon 12/88:15 amSFO - RIX
2 stops19h 00mMultiple Airlines
Deal found 10/26$806
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:55 amRIX - SFO
1 stop20h 00mUnited Airlines
Mon 12/81:35 pmSFO - RIX
1 stop14h 20mUnited Airlines
Deal found 10/27$816
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:55 amRIX - SFO
1 stop16h 45mUnited Airlines
Sun 11/2312:43 amSFO - RIX
3 stops27h 12mUnited Airlines
Deal found 10/26$817
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:55 amRIX - SFO
1 stop16h 45mUnited Airlines
Wed 11/2610:44 pmSFO - RIX
2 stops29h 26mUnited Airlines
Deal found 10/26$820
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:35 pmRIX - SFO
2 stops29h 20mUnited Airlines
Sun 11/2312:43 amSFO - RIX
3 stops27h 12mUnited Airlines
Deal found 10/26$823
This Air France deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:50 amRIX - SFO
1 stop34h 00mKLM
Mon 11/249:00 amSFO - RIX
2 stops18h 10mKLM
Deal found 10/26$824

Cheap flight deals from Riga to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Riga (RIX) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$700
(Justfly.com)

One-way from

$490
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,009
Provider with most accurate pricing for Riga Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Riga Intl-San Francisco flights.
Search Deals
From Riga Intl to San Francisco
Search Deals
One-way flight from Riga Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riga to San Francisco 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, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Riga to San Francisco that are best for you.

Fly from

Riga

Fly to

San Francisco

Route

Depart

Return

Price

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 11/24

11:40 am-4:45 pm

1 stop39h 05m

San Francisco

Mon 12/8

6:50 pm-10:45 am

1 stop29h 55m

$700

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 11/24

7:35 am-11:50 am

1 stop14h 15m

San Francisco

Mon 12/8

8:15 am-1:15 pm

2 stops19h 00m

$806

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Wed 3/4

11:40 am-4:45 pm

1 stop39h 05m

San Francisco

Sun 3/8

7:50 pm-10:45 am

1 stop29h 55m

$812

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Wed 3/4

7:00 pm-2:35 pm

1 stop29h 35m

San Francisco

Sun 3/8

5:40 pm-10:45 am

1 stop32h 05m

$813

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 11/24

5:55 am-12:40 pm

1 stop16h 45m

San Francisco

Mon 12/8

1:35 pm-1:55 pm

1 stop14h 20m

$816

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Tue 11/18

2:40 pm-8:10 pm

1 stop15h 30m

San Francisco

Sun 11/23

12:43 am-1:55 pm

3 stops27h 12m

$817

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 11/17

5:55 am-12:40 pm

1 stop16h 45m

San Francisco

Sun 11/23

12:43 am-1:55 pm

3 stops27h 12m

$817

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Thu 11/13

5:55 am-12:40 pm

1 stop16h 45m

San Francisco

Sun 11/23

12:43 am-1:55 pm

3 stops27h 12m

$817

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 11/15

10:55 pm-2:35 pm

3 stops49h 40m

$490

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 11/15

7:00 pm-11:05 am

1 stop26h 05m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Riga to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Riga to San Francisco in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Riga-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Riga-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Riga-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Riga-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Riga-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Riga to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Riga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riga to San Francisco

What is the cheapest month to book a flight from Riga to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Riga to San Francisco (average of $425). Flying from Riga to San Francisco in July is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RIX to SFO?

Find hourly flight availability from Riga to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

When flying from Riga to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight at noon.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated October 27, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, Turkish Airlines, and Lufthansa from Riga to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,543 reviews

Food

6.6

Comfort

7.3

Entertainment

6.6

Overall

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,543 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Food

6.6

Comfort

7.3

Entertainment

6.6

Overall

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Turkish Airlines
7.3
Good
4,029 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Food

6.6

Comfort

7.3

Entertainment

6.6

Overall

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,532 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Food

6.6

Comfort

7.3

Entertainment

6.6

Overall

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Riga to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Riga to San Francisco?

    Airlines like Turkish Airlines fly from Riga to San Francisco in about 39h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5612 mi.

  • What are the cheapest airlines flying from Riga to San Francisco round-trip?

    According to our current data, Turkish Airlines ($570), and Lufthansa ($707) offers the cheapest pricing from Riga to San Francisco. These flights start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Riga to San Francisco that include hotel bookings?

    Yes. In addition to deals on Riga to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riga to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riga to San Francisco.

  • Can I find deals for business class flights from Riga to San Francisco?

    Yes. Cheapflights offers flight deals from Riga to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Riga to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Riga to San Francisco (average of $425). Flying from Riga to San Francisco in July is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
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Santa Clara
Antioch
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Vallejo
Hollister
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Burlingame
Lodi

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Alternative routes for Riga to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Riga to San Francisco

Discover the top 3 airlines that operate flights from Riga to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$529Average$647FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$570Average$728FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$707Average$772FlexibilityNo cancel feeOn-time76%

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