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$339+ Cheap flights from San Francisco (SFO) to Riga (RIX)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RIX
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from San Francisco to Riga

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Riga (RIX). 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 septiembre 11, 2025.

Round-trip from

$505
(FlightHub)

One-way from

$339
(Gurufare)

Popular in

October

Cheapest in

November

Average price

$711
From San Francisco to Riga Intl
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One-way flight from San Francisco to Riga Intl
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Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Riga

Cheapest flights from San Francisco to Riga
Explore the most affordable flight options available from San Francisco to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1412:35 pmSFO - RIX
2 stops24h 00mScandinavian Airlines
mié. 11/56:25 pmRIX - SFO
2 stops30h 10mScandinavian Airlines
Deal found 9/10$505
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1412:35 pmSFO - RIX
2 stops24h 00mScandinavian Airlines
mar. 11/47:10 amRIX - SFO
2 stops24h 47mScandinavian Airlines
Deal found 9/10$512
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:59 pmSFO - RIX
2 stops41h 36mScandinavian Airlines
mié. 11/56:25 pmRIX - SFO
2 stops30h 10mScandinavian Airlines
Deal found 9/10$517
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/127:00 amSFO - RIX
2 stops29h 35mScandinavian Airlines
jue. 11/66:50 pmRIX - SFO
1 stop29h 45mScandinavian Airlines
Deal found 9/10$536
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/512:35 pmSFO - RIX
2 stops23h 50mScandinavian Airlines
vie. 11/147:10 amRIX - SFO
2 stops17h 25mScandinavian Airlines
Deal found 9/10$539
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/126:00 amSFO - RIX
2 stops42h 40mScandinavian Airlines
mié. 11/56:25 pmRIX - SFO
2 stops54h 10mScandinavian Airlines
Deal found 9/10$540
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/127:00 amSFO - RIX
2 stops29h 35mScandinavian Airlines
mar. 11/47:10 amRIX - SFO
2 stops26h 31mScandinavian Airlines
Deal found 9/10$546
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/118:00 pmSFO - RIX
2 stops52h 40mScandinavian Airlines
jue. 11/66:50 pmRIX - SFO
1 stop29h 45mScandinavian Airlines
Deal found 9/10$547
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/147:20 pmSFO - RIX
1 stop33h 55mAmerican Airlines
mar. 11/41:45 pmRIX - SFO
2 stops20h 14mAmerican Airlines
Deal found 9/10$549
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/118:00 pmSFO - RIX
2 stops40h 35mScandinavian Airlines
vie. 11/712:45 pmRIX - SFO
2 stops35h 50mScandinavian Airlines
Deal found 9/10$551

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from San Francisco to Riga that are best for you.

Fly from

San Francisco

Fly to

Riga

Route

Depart

Return

Price

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

dom. 10/12

6:00 am-10:40 am

2 stops42h 40m

Riga Intl

vie. 11/7

7:10 am-2:35 pm

1 stop17h 25m

$536

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

mar. 10/14

3:30 pm-10:35 pm

2 stops21h 05m

Riga Intl

jue. 11/6

6:50 pm-2:35 pm

1 stop29h 45m

$536

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

dom. 10/12

7:00 am-10:35 pm

2 stops29h 35m

Riga Intl

jue. 11/6

6:50 pm-2:35 pm

1 stop29h 45m

$536

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

mié. 11/5

12:35 pm-10:25 pm

2 stops23h 50m

Riga Intl

vie. 11/14

7:10 am-2:35 pm

2 stops17h 25m

$539

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

mié. 10/15

10:30 am-10:40 am

2 stops38h 10m

Riga Intl

jue. 11/6

7:00 am-2:35 pm

2 stops41h 35m

$540

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

vie. 10/17

6:00 am-10:35 pm

2 stops30h 35m

Riga Intl

mié. 11/5

6:25 pm-2:35 pm

2 stops54h 10m

$540

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

lun. 10/13

3:30 pm-10:40 am

2 stops33h 10m

Riga Intl

vie. 11/7

7:00 am-2:35 pm

2 stops41h 35m

$540

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

lun. 10/13

3:30 pm-10:35 pm

2 stops21h 05m

Riga Intl

jue. 11/6

7:00 am-2:35 pm

2 stops41h 35m

$540

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

mié. 10/15

12:35 pm-10:35 pm

2 stops24h 00m

Riga Intl

mié. 11/5

6:25 pm-2:35 pm

2 stops54h 10m

$540

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

lun. 10/13

3:30 pm-10:35 pm

2 stops21h 05m

Riga Intl

sáb. 11/1

7:00 am-3:35 pm

2 stops41h 35m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from San Francisco to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from San Francisco 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 San Francisco to Riga

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

Currently, January is the cheapest month in which you can book a flight from San Francisco to Riga (average of $612). Flying from San Francisco to Riga in June is currently the most expensive (average of $992). 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 SFO to RIX?

Find hourly flight availability from San Francisco to Riga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 48% on flights from San Francisco to Riga by exploring options for tickets in the afternoon.

Reviews of airlines servicing Riga

Get insights into the airlines that provide service to Riga. 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 Riga. Reviews last updated septiembre 11, 2025.
Read reviews from past customers who have flown KLM, Air France, and Scandinavian Airlines from San Francisco to Riga. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Scandinavian Airlines
7.4
Good
1,484 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Riga. 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 San Francisco to Riga?

    There are many flights that can get you from San Francisco to Riga in 42h 40m. Fly via Scandinavian Airlines to get the fastest option. Airlines will cover a distance of 5612 mi.

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

    According to our current data, Scandinavian Airlines ($592), Air France ($601), and United Airlines ($611) offers the cheapest pricing from San Francisco to Riga. Scandinavian Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Riga 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 San Francisco to Riga?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Riga (average of $612). Flying from San Francisco to Riga in June is currently the most expensive (average of $992). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from San Francisco to Riga

Discover the top 6 airlines that operate flights from San Francisco to Riga. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$592Average$868FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$601Average$606FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$611Average$889FlexibilityNo cancel feeOn-time69%
KLMCheapest$640Average$1,021FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$711Average$711FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$765Average$1,182FlexibilityNo cancel feeOn-time76%

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