$53+ Cheap flights from San Diego (SAN) 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LAX
May 4 — May 111
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.Cheapflights Tip: The best prices from San Diego to Riverside are usually found in February or May, booked 13 days in advance, depart on a Thursday or Friday and return on a Thursday
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 April 4, 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 April 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/282:29 pm
SAN
- LAX
1 stop24h 30m
Frontier
Tue 5/59:19 pm
LAX
- SAN
1 stop18h 12m
Frontier
Deal found 4/4![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/278:38 am
SAN
- LAX
1 stop13h 26m
Frontier
Wed 4/293:49 pm
LAX
- SAN
1 stop26h 40m
Frontier
Deal found 4/2![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/211:42 am
SAN
- LAX
1 stop11h 32m
Frontier
Sat 5/910:05 pm
LAX
- SAN
1 stop14h 38m
Frontier
Deal found 4/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/252:12 pm
SAN
- LAX
1 stop7h 33m
Multiple Airlines
Tue 4/283:49 pm
LAX
- SAN
1 stop19h 45m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/2112:29 pm
SAN
- LAX
1 stop26h 30m
Frontier
Mon 5/1110:20 pm
LAX
- SAN
1 stop17h 11m
Frontier
Deal found 3/31![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/206:43 pm
SAN
- LAX
1 stop20h 16m
Frontier
Thu 5/710:20 pm
LAX
- SAN
1 stop14h 23m
Frontier
Deal found 3/31![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/252:12 pm
SAN
- LAX
1 stop7h 33m
Multiple Airlines
Mon 4/2710:59 pm
LAX
- SAN
1 stop14h 30m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/278:38 am
SAN
- LAX
1 stop13h 26m
Frontier
Fri 5/810:05 pm
LAX
- SAN
1 stop19h 54m
Frontier
Deal found 3/31![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 4/236:25 am
SAN
- LAX
1 stop17h 46m
Frontier
Mon 4/2710:59 pm
LAX
- SAN
1 stop14h 30m
Frontier
Deal found 3/31![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/48:38 am
SAN
- LAX
1 stop13h 26m
Frontier
Mon 5/1110:07 pm
LAX
- SAN
2 stops17h 24m
Frontier
Deal found 4/4![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/298:00 am
SAN
- LAX
1 stop15h 14m
Frontier
Wed 5/610:20 pm
LAX
- SAN
1 stop14h 23m
Frontier
Deal found 3/30![Frontier logo]()
$140
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 April 4, 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 April 4, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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.
Sun 5/173:05 pm
SAN
- LAX
Nonstop1h 00m
Delta
Thu 5/285:11 pm
LAX
- SAN
Nonstop0h 52m
Delta
Deal found 4/1![Delta logo]()
$239
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 5/28:45 pm
SAN
- LAX
Nonstop1h 08m
United Airlines
Sun 5/37:00 pm
LAX
- SAN
Nonstop1h 02m
United Airlines
Deal found 4/2![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 4/3. 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 5/263:15 pm
SAN
- LAX
Nonstop1h 00m
Delta
Sat 5/3010:20 pm
LAX
- SAN
Nonstop0h 55m
Delta
Deal found 4/3![Delta logo]()
$239
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/288:32 pm
SAN
- LAX
Nonstop1h 13m
United Airlines
Sat 5/309:00 am
LAX
- SAN
Nonstop1h 08m
United Airlines
Deal found 3/30![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 4/3. 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.
Mon 6/16:45 pm
SAN
- LAX
Nonstop1h 08m
Delta
Mon 6/156:15 pm
LAX
- SAN
Nonstop1h 01m
Delta
Deal found 4/3![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 3/30. 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 9/223:59 pm
SAN
- LAX
Nonstop0h 57m
Delta
Wed 10/219:30 am
LAX
- SAN
Nonstop1h 00m
Delta
Deal found 3/30![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 4/3. 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.
Sun 5/310:05 am
SAN
- LAX
Nonstop1h 09m
Delta
Sun 5/1010:20 pm
LAX
- SAN
Nonstop0h 55m
Delta
Deal found 4/3![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 3/30. 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 5/143:15 pm
SAN
- LAX
Nonstop1h 00m
Delta
Thu 5/219:25 am
LAX
- SAN
Nonstop0h 54m
Delta
Deal found 3/30![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 3/31. 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.
Sat 4/1810:05 am
SAN
- LAX
Nonstop1h 09m
Delta
Fri 5/810:20 pm
LAX
- SAN
Nonstop0h 55m
Delta
Deal found 3/31![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 3/30. 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.
Sun 4/197:45 pm
SAN
- LAX
Nonstop1h 05m
Delta
Mon 5/1110:20 pm
LAX
- SAN
Nonstop0h 55m
Delta
Deal found 3/30![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 3/31. 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 4/1710:05 am
SAN
- LAX
Nonstop1h 09m
Delta
Tue 5/122:05 pm
LAX
- SAN
Nonstop0h 52m
Delta
Deal found 3/31![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 4/2. 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 4/167:45 pm
SAN
- LAX
Nonstop1h 05m
Delta
Sun 4/199:35 pm
LAX
- SAN
Nonstop1h 01m
Delta
Deal found 4/2![Delta logo]()
$269
Last-minute flights from San Diego to RiversideDiscover last-minute flight deals from San Diego to Riverside. Data last updated April 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Riverside. Data last updated April 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/206:43 pm
SAN
- LAX
1 stop20h 16m
Frontier
Tue 5/1210:20 pm
LAX
- SAN
1 stop17h 11m
Frontier
Deal found 3/31![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/2112:29 pm
SAN
- LAX
1 stop26h 30m
Frontier
Mon 5/1110:20 pm
LAX
- SAN
1 stop17h 11m
Frontier
Deal found 3/31![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 4/236:25 am
SAN
- LAX
1 stop17h 46m
Frontier
Mon 4/2710:59 pm
LAX
- SAN
1 stop14h 30m
Frontier
Deal found 3/31![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/252:12 pm
SAN
- LAX
1 stop7h 33m
Multiple Airlines
Wed 4/293:49 pm
LAX
- SAN
1 stop26h 40m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/252:12 pm
SAN
- LAX
1 stop7h 33m
Multiple Airlines
Mon 4/2710:59 pm
LAX
- SAN
1 stop14h 30m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/278:38 am
SAN
- LAX
1 stop13h 26m
Frontier
Wed 4/293:49 pm
LAX
- SAN
1 stop26h 40m
Frontier
Deal found 4/2![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/278:38 am
SAN
- LAX
1 stop13h 26m
Frontier
Fri 5/810:05 pm
LAX
- SAN
1 stop19h 54m
Frontier
Deal found 3/31![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/282:29 pm
SAN
- LAX
1 stop24h 30m
Frontier
Tue 5/59:19 pm
LAX
- SAN
1 stop18h 12m
Frontier
Deal found 4/4![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/298:00 am
SAN
- LAX
1 stop15h 14m
Frontier
Wed 5/610:20 pm
LAX
- SAN
1 stop14h 23m
Frontier
Deal found 3/30![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/211:42 am
SAN
- LAX
1 stop11h 32m
Frontier
Sat 5/910:05 pm
LAX
- SAN
1 stop14h 38m
Frontier
Deal found 4/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/48:38 am
SAN
- LAX
1 stop13h 26m
Frontier
Mon 5/1110:07 pm
LAX
- SAN
2 stops17h 24m
Frontier
Deal found 4/4![Frontier logo]()
$138
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 April 4, 2026.
Search for one-way flight options from San Diego to Riverside. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 6/24:17 pm
SAN
- LAX
1 stop4h 53m
Frontier
Deal found 4/3![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/282:29 pm
SAN
- LAX
1 stop24h 30m
Frontier
Deal found 4/1![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/48:38 am
SAN
- LAX
1 stop13h 26m
Frontier
Deal found 4/3![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/228:00 am
SAN
- LAX
1 stop7h 20m
Frontier
Deal found 4/1![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/2112:29 pm
SAN
- LAX
1 stop26h 30m
Frontier
Deal found 3/31![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/298:00 am
SAN
- LAX
1 stop15h 14m
Frontier
Deal found 4/1![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/304:17 pm
SAN
- LAX
1 stop4h 53m
Frontier
Deal found 4/1![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Thu 4/307:24 pm
SAN
- LAX
1 stop12h 07m
Frontier
Deal found 4/2![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/151:38 pm
SAN
- LAX
1 stop7h 32m
Frontier
Deal found 4/4![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 6/110:07 pm
SAN
- LAX
1 stop10h 56m
Frontier
Deal found 3/31![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 6/310:07 pm
SAN
- LAX
1 stop10h 56m
Frontier
Deal found 4/1![Frontier logo]()
$79
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 April 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $101 (Kiwi.com) |
One-way from | $53 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $229 |
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 2,558,603 searches. Data last updated April 4, 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
Quickest round-trip
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sun 5/17
3:05 pm-4:05 pm
Nonstop1h 00m
Los Angeles
Thu 5/28
5:11 pm-6:03 pm
Nonstop0h 52m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 5/2
8:45 pm-9:53 pm
Nonstop1h 08m
Los Angeles
Sun 5/3
7:00 pm-8:02 pm
Nonstop1h 02m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Tue 5/26
3:15 pm-4:15 pm
Nonstop1h 00m
Los Angeles
Sat 5/30
10:20 pm-11:15 pm
Nonstop0h 55m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 5/28
8:32 pm-9:45 pm
Nonstop1h 13m
Los Angeles
Sat 5/30
9:00 am-10:08 am
Nonstop1h 08m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Mon 6/1
6:45 pm-7:53 pm
Nonstop1h 08m
Los Angeles
Mon 6/15
6:15 pm-7:16 pm
Nonstop1h 01m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Tue 9/22
3:59 pm-4:56 pm
Nonstop0h 57m
Los Angeles
Wed 10/21
9:30 am-10:30 am
Nonstop1h 00m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sun 5/3
10:05 am-11:14 am
Nonstop1h 09m
Los Angeles
Sun 5/10
10:20 pm-11:15 pm
Nonstop0h 55m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 5/14
3:15 pm-4:15 pm
Nonstop1h 00m
Los Angeles
Thu 5/21
9:25 am-10:19 am
Nonstop0h 54m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 4/18
10:05 am-11:14 am
Nonstop1h 09m
Los Angeles
Fri 5/8
10:20 pm-11:15 pm
Nonstop0h 55m
$254
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sun 4/19
7:45 pm-8:50 pm
Nonstop1h 05m
Los Angeles
Mon 5/11
10:20 pm-11:15 pm
Nonstop0h 55m
$254
Showing 1-10 of 20 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
How far ahead should I book a flight from San Diego to Riverside?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Riverside. Price data was last updated on April 2, 2026.
To ensure you get the cheapest price possible for a flight from San Diego to Riverside, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to Riverside?
Currently, July is the cheapest month in which you can book a flight from San Diego to Riverside (average of $101). Flying from San Diego to Riverside in January is currently the most expensive (average of $188). 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 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 April 4, 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 16% on airfare.
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 April 4, 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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 April 4, 2026.
The most flights from SAN to R1V are scheduled on a Saturday (41 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).
How much does it cost to fly round-trip from San Diego to Riverside?
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 April 4, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andSpirit 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.
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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 April 4, 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 April 4, 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 3 airlines flying from San Diego to Riverside
Discover the top 3 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 2,558,603 searches. Data last updated April 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$41 | Average$129 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$179 | Average$231 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$198 | FlexibilityNo cancel fee | On-timeN/A |