$43+ Cheap flights from San Diego (SAN) to Riverside, CA
This is the cheapest round-trip 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.
SAN — LAX
Dec 14 — Dec 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Riverside with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Riverside
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to RiversideExplore the most affordable flight options available from San Diego to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2026.
Explore the most affordable flight options available from San Diego to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:51 pm -
1 stop27h 13m
Tue 12/157:00 am -
1 stop25h 02m
Deal found 11/10![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/17:51 pm -
1 stop27h 07m
Tue 12/86:40 pm -
1 stop23h 36m
Deal found 11/9![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/88:57 am -
1 stop6h 28m
Wed 12/97:41 pm -
1 stop12h 21m
Deal found 11/11![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Wed 12/212:32 pm -
1 stop7h 53m
Tue 12/296:42 pm -
1 stop17h 42m
Deal found 11/12![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/87:51 pm -
1 stop27h 13m
Fri 12/1112:55 pm -
1 stop5h 16m
Deal found 11/9![Frontier logo]()
$110
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Wed 12/98:57 am -
1 stop9h 53m
Wed 12/167:00 am -
2 stops11h 16m
Deal found 11/11![Frontier logo]()
$112
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Tue 12/158:57 am -
1 stop6h 28m
Tue 1/512:36 pm -
1 stop4h 54m
Deal found 11/9![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Sun 12/68:57 am -
1 stop22h 22m
Tue 12/87:41 pm -
1 stop12h 21m
Deal found 11/13![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/87:51 pm -
1 stop27h 13m
Sat 12/1212:55 pm -
1 stop5h 16m
Deal found 11/9![Frontier logo]()
$121
Best flights from San Diego to RiversideDiscover carefully curated flight deals from San Diego to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.
Discover carefully curated flight deals from San Diego to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:17 pm -
1 stop6h 22m
Wed 12/99:23 am -
1 stop4h 30m
Deal found 11/10![Alaska Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:47 pm -
Nonstop1h 13m
Sun 12/69:59 pm -
Nonstop0h 56m
Deal found 11/9![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/152:30 pm -
Nonstop1h 05m
Tue 1/57:11 pm -
Nonstop0h 57m
Deal found 11/9![United Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:15 am -
1 stop7h 32m
Sat 1/29:27 am -
1 stop11h 39m
Deal found 11/12![Alaska Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:25 am -
Nonstop1h 09m
Sun 1/109:33 am -
Nonstop1h 02m
Deal found 11/10![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/106:20 am -
Nonstop1h 05m
Thu 12/1710:35 am -
Nonstop1h 00m
Deal found 11/12![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
Nonstop1h 17m
Tue 12/156:09 pm -
Nonstop0h 57m
Deal found 11/10![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:54 pm -
1 stop5h 52m
Mon 12/286:04 pm -
1 stop3h 46m
Deal found 11/11![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:07 am -
Nonstop1h 13m
Thu 1/75:24 pm -
Nonstop0h 57m
Deal found 11/13![Delta logo]()
$329
Last-minute flights from San Diego to RiversideDiscover last-minute flight deals from San Diego to Riverside. Data last updated November 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Riverside. Data last updated November 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/17:51 pm -
1 stop27h 07m
Tue 12/86:40 pm -
1 stop23h 36m
Deal found 11/9![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Wed 12/212:32 pm -
1 stop7h 53m
Tue 12/296:42 pm -
1 stop17h 42m
Deal found 11/12![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Sun 12/68:57 am -
1 stop22h 22m
Tue 12/87:41 pm -
1 stop12h 21m
Deal found 11/13![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:51 pm -
1 stop27h 13m
Tue 12/157:00 am -
1 stop25h 02m
Deal found 11/10![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/88:57 am -
1 stop6h 28m
Wed 12/97:41 pm -
1 stop12h 21m
Deal found 11/11![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/87:51 pm -
1 stop27h 13m
Fri 12/1112:55 pm -
1 stop5h 16m
Deal found 11/9![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/87:51 pm -
1 stop27h 13m
Sat 12/1212:55 pm -
1 stop5h 16m
Deal found 11/9![Frontier logo]()
$121
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Wed 12/98:57 am -
1 stop9h 53m
Wed 12/167:00 am -
2 stops11h 16m
Deal found 11/11![Frontier logo]()
$112
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Tue 12/158:57 am -
1 stop6h 28m
Tue 1/512:36 pm -
1 stop4h 54m
Deal found 11/9![Frontier logo]()
$116
One-way flights from San Diego to RiversideSearch for one-way flight options from San Diego to Riverside. Find affordable one-way fares based on user searches. Data last updated November 14, 2026.
Search for one-way flight options from San Diego to Riverside. Find affordable one-way fares based on user searches. Data last updated November 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 12/87:51 pm -
1 stop27h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![Frontier logo]()
$43
This Trip.com deal was found by Cheapflights users on 11/13. 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.
Wed 12/98:57 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![Frontier logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 1/41:14 pm -
1 stop26h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Frontier logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/17:51 pm -
1 stop27h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$54
This Trip.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/58:57 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/182:38 pm -
1 stop17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/77:51 pm -
1 stop27h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 1/298:37 pm -
1 stop15h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$70
Find flight deals from San Diego to Riverside
Keep the following information in mind while searching for San Diego to Riverside flight deals. Data was last updated November 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $96 (Kiwi.com) |
One-way from | $43 (Kiwi.com) |
Popular in | March |
Cheapest in | December |
Average price | $279 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated November 14, 2026.
Use the filters below to find and compare flights from San Diego to Riverside that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Wed 12/9
8:57 am-11:04 pm
2 stops14h 07m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Sat 12/26
10:18 pm-7:41 am
1 stop9h 23m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$188
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Fri 1/1
4:45 pm-5:51 pm
Nonstop1h 06m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Tue 12/8
12:17 pm-6:39 pm
1 stop6h 22m
Los Angeles
Wed 12/9
9:23 am-1:53 pm
1 stop4h 30m
$223
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Mon 11/23
8:50 am-10:47 pm
2 stops13h 57m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$250
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Wed 11/25
11:10 am-3:40 pm
1 stop4h 30m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$270
Quickest round-trip
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Fri 1/29
3:22 pm-4:26 pm
Nonstop1h 04m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Wed 12/23
2:45 pm-3:51 pm
Nonstop1h 06m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Tue 12/8
6:15 am-7:32 am
Nonstop1h 17m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
San DiegoLos Angeles
SAN San Diego - LAX Los Angeles
SANLAX
San Diego
Thu 12/31
4:15 pm-5:28 pm
Nonstop1h 13m
Los Angeles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from San Diego to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from San Diego with our price prediction graph.
SAN-LAX
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 Diego to Riverside
SAN-R1V
SAN-LAX
What is the cheapest time of day to fly from SAN to R1V?
Find hourly flight availability from San Diego 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 November 14, 2026.
One of the essential ways to save on airfare from San Diego to Riverside is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.
Weekly flight availability from San Diego to Riverside
Explore weekly flight availability from San Diego to Riverside. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 14, 2026.
The most flights from SAN to R1V are scheduled on a Friday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).
How much does it cost to fly round-trip from San Diego to Riverside?
Airfare is below average for this route at the moment.
San Diego to Riverside flights typically cost between $151 and $339 in December.The cheapest round-trip price found within the last 5 days was $96 on Frontier (Dec 8-Dec 15).
What is the cheapest day to fly from San Diego to Riverside?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Riverside. Price data was last updated on November 14, 2026.
Travelers seeking maximum savings on their San Diego to Riverside flight should consider departing on Monday at noon when fares are most often at their lowest. Tuesday evenings 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 November 14, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from San Diego to Riverside by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
SAN - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
SAN - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
SAN - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Diego
Popular flights
Top destinations
Alternative routes for San Diego to Riverside
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Riverside by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Riverside by cabin class
Find flights from San Diego to Riverside, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Riverside flights
Browse other San Diego and Riverside flight options. Last updated on November 14, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on November 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Riverside flights
Consider these flights traveling from San Diego to Riverside.
Top 2 airlines flying from San Diego to Riverside
Discover the top 2 airlines that operate flights from San Diego 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 7,457,451 searches. Data last updated November 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$249 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$339 | FlexibilityNo cancel fee | On-timeN/A |