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$49+ Cheap flights from San Francisco (SFO) to Riverside, CA

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAX
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Riverside are usually found in January or November, booked 76 days in advance, depart on a Friday or Thursday and return on a Friday

Find flight deals from San Francisco to Riverside

Cheapest flights from San Francisco to Riverside
Explore the most affordable flight options available from San Francisco to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:06 amSFO - LAX
Nonstop1h 34mFrontier
Mon 11/247:18 pmLAX - SFO
Nonstop1h 29mFrontier
Deal found 10/28$79
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:29 pmSFO - LAX
Nonstop1h 32mFrontier
Tue 1/63:57 pmLAX - SFO
Nonstop1h 38mFrontier
Deal found 10/28$80
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.
Fri 12/56:30 pmSFO - LAX
Nonstop1h 32mFrontier
Mon 12/86:21 pmLAX - SFO
Nonstop1h 32mFrontier
Deal found 10/26$81
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:15 pmSFO - LAX
1 stop4h 38mFrontier
Mon 11/249:12 amLAX - SFO
Nonstop1h 31mFrontier
Deal found 10/28$82
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amSFO - LAX
1 stop12h 10mFrontier
Mon 12/86:21 pmLAX - SFO
Nonstop1h 32mFrontier
Deal found 10/28$83
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:10 pmSFO - LAX
Nonstop1h 31mMultiple Airlines
Mon 12/86:49 pmLAX - SFO
Nonstop1h 26mMultiple Airlines
Deal found 10/27$84
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:30 pmSFO - LAX
Nonstop1h 29mFrontier
Thu 12/256:58 pmLAX - SFO
Nonstop1h 32mFrontier
Deal found 10/27$86
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:30 pmSFO - LAX
Nonstop1h 29mFrontier
Mon 12/226:58 pmLAX - SFO
Nonstop1h 32mFrontier
Deal found 10/28$87
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:28 pmSFO - LAX
Nonstop1h 31mFrontier
Tue 11/186:29 pmLAX - SFO
Nonstop1h 41mFrontier
Deal found 10/27$88
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/185:28 pmSFO - LAX
Nonstop1h 31mMultiple Airlines
Wed 11/193:05 pmLAX - SFO
Nonstop1h 24mMultiple Airlines
Deal found 10/28$89
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:28 pmSFO - LAX
Nonstop1h 31mFrontier
Sun 11/239:12 amLAX - SFO
Nonstop1h 31mFrontier
Deal found 10/28$90
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:30 pmSFO - LAX
Nonstop1h 29mFrontier
Fri 1/26:58 pmLAX - SFO
Nonstop1h 32mFrontier
Deal found 10/28$91

Cheap flight deals from San Francisco to Riverside

Keep the following information in mind while searching for San Francisco to Riverside flight deals. Data was last updated October 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$79
(Mytrip)

One-way from

$49
(CheapOair)

Popular in

April

Cheapest in

January

Average price

$155
Provider with most accurate pricing for San Francisco-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Los Angeles flights.
Search Deals
From San Francisco to Riverside
Search Deals
One-way flight from San Francisco to Riverside
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 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 San Francisco to Riverside 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 29, 2025.
Use the filters below to find and compare flights from San Francisco to Riverside that are best for you.

Fly from

San Francisco

Fly to

Riverside

Route

Depart

Return

Price

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 12/4

12:25 pm-1:57 pm

Nonstop1h 32m

Los Angeles

Mon 12/8

1:10 pm-2:36 pm

Nonstop1h 26m

$117

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 1/6

6:00 am-7:41 am

Nonstop1h 41m

Los Angeles

Tue 1/13

9:38 am-11:13 am

Nonstop1h 35m

$117

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 12/30

6:00 am-7:30 am

Nonstop1h 30m

Los Angeles

Thu 1/1

6:35 am-8:00 am

Nonstop1h 25m

$117

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 1/27

8:28 am-10:00 am

Nonstop1h 32m

Los Angeles

Tue 2/10

8:30 am-10:04 am

Nonstop1h 34m

$117

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 1/27

1:35 pm-3:04 pm

Nonstop1h 29m

Los Angeles

Wed 2/11

6:00 am-7:30 am

Nonstop1h 30m

$117

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 1/7

5:35 pm-7:00 pm

Nonstop1h 25m

Los Angeles

Mon 1/12

5:40 am-10:55 am

1 stop5h 15m

$127

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 1/21

5:35 pm-7:00 pm

Nonstop1h 25m

Los Angeles

Wed 1/28

3:10 pm-9:20 pm

1 stop6h 10m

$127

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 12/4

5:20 am-1:55 pm

2 stops8h 35m

Los Angeles

Mon 12/8

6:50 pm-8:10 pm

Nonstop1h 20m

$132

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 1/14

9:55 am-4:15 pm

2 stops6h 20m

Los Angeles

Sat 1/17

7:10 am-8:35 am

Nonstop1h 25m

$132

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 1/27

8:28 am-10:00 am

Nonstop1h 32m

$59

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 20 results
1
2

Best time to book a flight from San Francisco to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside 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 Riverside

How far ahead should I book a flight from San Francisco to Riverside?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Riverside. Price data was last updated on October 24, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Riverside. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from San Francisco to Riverside (average of $19). Flying from San Francisco to Riverside in September is currently the most expensive (average of $60). 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 R1V?

Find hourly flight availability from San Francisco to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Riverside at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from San Francisco to Riverside?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Riverside. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their San Francisco to Riverside flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from San Francisco to Riverside, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,206 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
7,994 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,001 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,032 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,124 reviews
Alaska Airlines
8.0
Very good
11,206 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

  • What airport do you fly from for flights from San Francisco to Riverside?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Riverside. On average, San Francisco has 98 outbound flights to Riverside per day from 9 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • How popular is this San Francisco to Riverside flight route?

    The San Francisco to Riverside flight path was viewed by 543 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    There are many flights that can get you from San Francisco to Riverside in 1h 32m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from San Francisco to Riverside is about 338 mi. Most flights are nonstop.

  • What are the most reliable airlines from San Francisco to Riverside?

    Before booking your flight to Riverside from San Francisco, check out the most reliable airlines to get you to your destination on time: Asiana Airlines (90%), China Eastern (89%), Air New Zealand( 86%).

  • What are the cheapest flights from San Francisco to Riverside?

    Looking for the cheapest flight from San Francisco to Riverside? While on average our users pay $722, our data indicates the cheapest price to be $47. The most popular route (San Francisco - Los Angeles), is priced around $47.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Riverside (average of $19). Flying from San Francisco to Riverside in September is currently the most expensive (average of $60). 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

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Top 9 airlines flying from San Francisco to Riverside

Discover the top 9 airlines that operate flights from San Francisco to Riverside. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$19Average$117FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$31Average$89FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$57Average$204FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$58Average$228FlexibilityNo cancel feeOn-time69%
DeltaCheapest$58Average$197FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$59Average$218FlexibilityNo cancel feeOn-time75%
Breeze AirwaysCheapest$73Average$120FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$107Average$367FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$116Average$328FlexibilityNo cancel feeOn-time71%

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