San Francisco

$373+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — SFO
Oct 17 — Oct 241
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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 September 17, 2025.

Round-trip from

$610
(Justfly.com)

One-way from

$373
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$737
From Riga Intl to San Francisco
One-way flight from Riga Intl to San Francisco
Highest demand for flights based on searches. 7% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 September 17, 2025.

This Justfly.com deal was found by Cheapflights users on 9/16. 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 11/311:40 amRIX - SFO
1 stop39h 05mTurkish Airlines
Mon 11/176:50 pmSFO - RIX
1 stop29h 55mTurkish Airlines
Deal found 9/16$610
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:00 pmRIX - SFO
1 stop31h 45mTurkish Airlines
Tue 12/91:10 pmSFO - RIX
1 stop35h 35mTurkish Airlines
Deal found 9/16$644
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 pmRIX - SFO
1 stop31h 45mTurkish Airlines
Fri 11/76:50 pmSFO - RIX
1 stop37h 15mTurkish Airlines
Deal found 9/15$712
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:40 amRIX - SFO
1 stop39h 05mTurkish Airlines
Fri 11/76:50 pmSFO - RIX
1 stop29h 55mTurkish Airlines
Deal found 9/15$734
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:05 amRIX - SFO
1 stop35h 00mTurkish Airlines
Thu 10/302:10 pmSFO - RIX
1 stop35h 35mTurkish Airlines
Deal found 9/15$742
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/2811:40 amRIX - SFO
1 stop39h 05mTurkish Airlines
Tue 11/46:50 pmSFO - RIX
1 stop29h 55mTurkish Airlines
Deal found 9/15$759
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:00 pmRIX - SFO
1 stop31h 45mTurkish Airlines
Fri 11/76:50 pmSFO - RIX
1 stop37h 15mTurkish Airlines
Deal found 9/15$760
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:40 amRIX - SFO
1 stop39h 05mTurkish Airlines
Thu 11/66:50 pmSFO - RIX
1 stop37h 15mTurkish Airlines
Deal found 9/15$761
This lol.travel deal was found by Cheapflights users on 9/16. 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 11/35:55 amRIX - SFO
1 stop16h 45mUnited Airlines
Mon 11/1711:44 pmSFO - RIX
2 stops28h 11mUnited Airlines
Deal found 9/16$764

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 September 17, 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 11/3

11:40 am-4:45 pm

1 stop39h 05m

San Francisco

Mon 11/17

6:50 pm-10:45 am

1 stop29h 55m

$610

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Fri 10/31

7:00 pm-5:45 pm

1 stop31h 45m

San Francisco

Fri 11/7

6:50 pm-6:05 pm

1 stop37h 15m

$712

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 10/25

11:05 am-12:05 pm

1 stop35h 00m

San Francisco

Thu 10/30

2:10 pm-10:45 am

1 stop35h 35m

$742

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 10/27

7:00 pm-5:45 pm

1 stop31h 45m

San Francisco

Thu 11/6

6:50 pm-6:05 pm

1 stop37h 15m

$760

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Tue 10/28

11:40 am-5:45 pm

1 stop39h 05m

San Francisco

Tue 11/4

6:50 pm-10:45 am

1 stop29h 55m

$760

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 11/3

5:55 am-12:40 pm

1 stop16h 45m

San Francisco

Mon 11/17

11:44 pm-1:55 pm

2 stops28h 11m

$764

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 10/27

7:00 pm-5:45 pm

1 stop31h 45m

San Francisco

Sat 11/8

1:10 pm-6:05 pm

1 stop18h 55m

$766

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 10/26

11:40 am-5:45 pm

1 stop39h 05m

San Francisco

Thu 11/6

6:50 pm-6:05 pm

1 stop37h 15m

$766

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 10/26

11:40 am-5:45 pm

1 stop39h 05m

San Francisco

Sat 11/8

6:50 pm-10:45 am

1 stop29h 55m

$774

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Fri 10/31

10:20 pm-1:15 pm

3 stops47h 55m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 15 results
1
2

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 $276). Flying from Riga to San Francisco in June is currently the most expensive (average of $357). 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 September 17, 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 afternoon, which can drop the price by up to 24% 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 September 17, 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.

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Overall

7.4

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.

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Overall

7.4

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.

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Overall

7.4

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.

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Overall

7.4

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, Scandinavian Airlines ($471), Turkish Airlines ($538), and Lufthansa ($707) offers the cheapest pricing from Riga to San Francisco. These flights start at 41% 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 $276). Flying from Riga to San Francisco in June is currently the most expensive (average of $357). 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
Santa Cruz
Livermore
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Turlock
Antioch
Watsonville
Santa Clara
Manteca
Sunnyvale
Hollister
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San Leandro
Lathrop

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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.

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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$471Average$647FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$538Average$715FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$707Average$797FlexibilityNo cancel feeOn-time76%

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