$55+ Cheap flights from Santa Ana, CA to San Diego (SNA - SAN)
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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana to San Diego 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 Santa Ana to San Diego
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Cheapest flights from Santa Ana to San DiegoExplore the most affordable flight options available from Santa Ana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from Santa Ana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Thu 10/224:08 pm -
2 stops21h 08m
Wed 10/287:33 pm -
1 stop18h 29m
Deal found 10/1![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Thu 10/227:30 am -
1 stop12h 19m
Wed 10/287:33 pm -
1 stop18h 29m
Deal found 10/1![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Wed 10/2810:56 am -
1 stop28h 14m
Deal found 10/3![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Mon 10/268:34 pm -
1 stop18h 29m
Deal found 10/3![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Sun 11/17:33 pm -
1 stop17h 43m
Deal found 10/3![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/267:59 pm -
1 stop22h 39m
Sun 11/17:33 pm -
1 stop17h 43m
Deal found 10/3![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Thu 10/2910:48 am -
2 stops8h 23m
Deal found 10/3![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 11/22:01 pm -
1 stop20h 10m
Mon 11/910:56 am -
2 stops8h 15m
Deal found 10/3![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Fri 10/308:32 pm -
1 stop21h 08m
Deal found 10/3![Multiple Airlines logo]()
$249
Best flights from Santa Ana to San DiegoDiscover carefully curated flight deals from Santa Ana to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from Santa Ana to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Thu 10/224:08 pm -
2 stops21h 08m
Wed 10/287:33 pm -
1 stop18h 29m
Deal found 10/1![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Thu 10/227:30 am -
1 stop12h 19m
Wed 10/287:33 pm -
1 stop18h 29m
Deal found 10/1![Multiple Airlines logo]()
$153
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:53 am -
1 stop4h 30m
Sat 10/317:50 am -
1 stop4h 12m
Deal found 9/30![Alaska Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Fri 10/3011:38 am -
1 stop28h 20m
Fri 11/68:20 pm -
1 stop21h 20m
Deal found 10/2![Multiple Airlines logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:31 pm -
1 stop16h 52m
Fri 10/301:10 pm -
1 stop19h 28m
Deal found 10/3![Alaska Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/237:59 pm -
1 stop17h 17m
Mon 10/268:34 pm -
1 stop18h 29m
Deal found 10/4![Multiple Airlines logo]()
$260
Last-minute flights from Santa Ana to San DiegoDiscover last-minute flight deals from Santa Ana to San Diego. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to San Diego. Data last updated October 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Thu 10/224:08 pm -
2 stops21h 08m
Wed 10/287:33 pm -
1 stop18h 29m
Deal found 10/1![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Thu 10/227:30 am -
1 stop12h 19m
Wed 10/287:33 pm -
1 stop18h 29m
Deal found 10/1![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Wed 10/2810:56 am -
1 stop28h 14m
Deal found 10/3![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Mon 10/268:34 pm -
1 stop18h 29m
Deal found 10/3![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Sun 11/17:33 pm -
1 stop17h 43m
Deal found 10/3![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Thu 10/2910:48 am -
2 stops8h 23m
Deal found 10/3![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 10/237:59 pm -
1 stop17h 17m
Fri 10/308:32 pm -
1 stop21h 08m
Deal found 10/3![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/267:59 pm -
1 stop22h 39m
Sun 11/17:33 pm -
1 stop17h 43m
Deal found 10/3![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 11/22:01 pm -
1 stop20h 10m
Mon 11/910:56 am -
2 stops8h 15m
Deal found 10/3![Frontier logo]()
$242
One-way flights from Santa Ana to San DiegoSearch for one-way flight options from Santa Ana to San Diego. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from Santa Ana to San Diego. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Mon 12/72:21 pm -
1 stop17h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Sun 11/13:55 pm -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Thu 11/197:56 pm -
1 stop23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 11/132:01 pm -
1 stop20h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Frontier logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:31 pm -
1 stop16h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Alaska Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Sun 10/187:45 am -
2 stops29h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:53 am -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Thu 11/197:57 pm -
3 stops23h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Sun 11/18:48 pm -
3 stops21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$292
Find flight deals from Santa Ana to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to San Diego (SAN). 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 October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $140 (Kiwi.com) |
One-way from | $55 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $254 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana to San Diego 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 October 5, 2026.
Use the filters below to find and compare flights from Santa Ana to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 12/7
2:21 pm-6:11 pm
2 stops27h 50m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$71
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 11/1
3:55 pm-7:35 pm
1 stop27h 40m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$102
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Wed 11/4
7:59 pm-8:42 am
1 stop12h 43m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$118
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 11/19
7:56 pm-7:11 pm
1 stop23h 15m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 11/13
2:01 pm-10:11 am
1 stop20h 10m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 10/22
4:08 pm-1:16 pm
2 stops21h 08m
San Diego
Wed 10/28
7:33 pm-2:02 pm
1 stop18h 29m
$140
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 10/22
7:30 am-7:49 pm
1 stop12h 19m
San Diego
Wed 10/28
7:33 pm-2:02 pm
1 stop18h 29m
$153
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 10/26
7:31 pm-12:23 pm
1 stop16h 52m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 10/18
7:45 am-7:49 pm
1 stop12h 04m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$216
Quickest round-trip
Santa AnaSan Diego
SNA Santa Ana J. Wayne/Orange Cnty - SAN San Diego
SNASAN
Santa Ana J. Wayne/Orange Cnty
Wed 10/14
7:53 am-1:28 pm
1 stop5h 35m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$242
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Santa Ana to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santa Ana, California-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana, California-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santa Ana to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Santa Ana with our price prediction graph.
SNA-SAN
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.
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
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Julian
Santee
Lemon Grove
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