$77+ Cheap flights from Santa Ana, CA (SNA) to Fremont, 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SFO
Apr 28 — May 51
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana to Fremont 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 Santa Ana J. Wayne/Orange Cnty to Fremont are usually found in May or April, booked 89 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from Santa Ana to Fremont
Cheapest
Best
Last-minute
One-way
Cheapest flights from Santa Ana to FremontExplore the most affordable flight options available from Santa Ana to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
Explore the most affordable flight options available from Santa Ana to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
This Frontier deal was found by Cheapflights users on 3/25. 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 5/181:04 pm
SNA
- SFO
Nonstop1h 44m
Frontier
Mon 5/185:41 pm
SFO
- SNA
Nonstop1h 48m
Frontier
Deal found 3/25![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 3/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:11 pm
SNA
- SFO
Nonstop1h 39m
Frontier
Mon 4/275:23 pm
SFO
- SNA
Nonstop1h 48m
Frontier
Deal found 3/27![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/174:23 pm
SNA
- SFO
Nonstop1h 43m
Frontier
Mon 4/205:21 pm
SFO
- SNA
Nonstop1h 48m
Frontier
Deal found 3/25![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 3/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:04 pm
SNA
- SFO
Nonstop1h 44m
Frontier
Sun 5/105:41 pm
SFO
- SNA
Nonstop1h 48m
Frontier
Deal found 3/26![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Tue 4/286:45 am
SNA
- SFO
1 stop7h 07m
Multiple Airlines
Wed 4/292:47 pm
SFO
- SNA
1 stop6h 58m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$157
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:51 pm
SNA
- SFO
Nonstop1h 39m
Frontier
Mon 4/205:21 pm
SFO
- SNA
Nonstop1h 48m
Frontier
Deal found 3/25![Frontier logo]()
$158
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:04 pm
SNA
- SFO
Nonstop1h 44m
Frontier
Sun 6/73:33 pm
SFO
- SNA
1 stop20h 46m
Frontier
Deal found 3/27![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 3/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:35 am
SNA
- SFO
1 stop11h 58m
Frontier
Mon 4/271:12 pm
SFO
- SNA
1 stop4h 44m
Frontier
Deal found 3/27![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/306:51 pm
SNA
- SFO
Nonstop1h 39m
Frontier
Mon 5/48:38 am
SFO
- SNA
Nonstop1h 44m
Frontier
Deal found 3/25![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 3/25. 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.
Thu 4/306:51 pm
SNA
- SFO
Nonstop1h 39m
Frontier
Fri 5/15:23 pm
SFO
- SNA
Nonstop1h 48m
Frontier
Deal found 3/25![Frontier logo]()
$163
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:51 pm
SNA
- SFO
Nonstop1h 39m
Frontier
Sun 5/39:24 pm
SFO
- SNA
1 stop17h 37m
Frontier
Deal found 3/28![Frontier logo]()
$164
Best flights from Santa Ana to FremontDiscover carefully curated flight deals from Santa Ana to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
Discover carefully curated flight deals from Santa Ana to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
This Southwest deal was found by Cheapflights users on 3/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 pm
SNA
- SFO
2 stops7h 00m
Southwest
Wed 4/295:55 am
SFO
- SNA
1 stop5h 10m
Southwest
Deal found 3/25![Southwest logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 5/119:00 pm
SNA
- SFO
Nonstop1h 41m
Alaska Airlines
Sat 5/164:23 pm
SFO
- SNA
Nonstop1h 39m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:20 pm
SNA
- SFO
Nonstop1h 31m
United Airlines
Sun 7/267:15 am
SFO
- SNA
Nonstop1h 47m
United Airlines
Deal found 3/28![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
SNA
- SFO
2 stops5h 35m
Southwest
Mon 5/114:05 pm
SFO
- SNA
1 stop6h 15m
Southwest
Deal found 3/24![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:00 pm
SNA
- SFO
2 stops6h 55m
Southwest
Sat 5/26:00 am
SFO
- SNA
2 stops6h 35m
Southwest
Deal found 3/26![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:15 am
SNA
- SFO
1 stop4h 35m
Southwest
Sat 4/181:50 pm
SFO
- SNA
1 stop6h 30m
Southwest
Deal found 3/24![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:30 am
SNA
- SFO
2 stops5h 55m
Southwest
Tue 4/216:20 am
SFO
- SNA
1 stop7h 35m
Southwest
Deal found 3/27![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 3/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:50 pm
SNA
- SFO
2 stops6h 05m
Southwest
Tue 5/2610:30 am
SFO
- SNA
1 stop5h 50m
Southwest
Deal found 3/28![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:00 am
SNA
- SFO
2 stops5h 35m
Southwest
Tue 4/141:45 pm
SFO
- SNA
1 stop6h 50m
Southwest
Deal found 3/24![Southwest logo]()
$288
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
SNA
- SFO
2 stops5h 35m
Southwest
Mon 5/43:00 pm
SFO
- SNA
2 stops6h 35m
Southwest
Deal found 3/24![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
SNA
- SFO
2 stops5h 35m
Southwest
Fri 4/173:40 pm
SFO
- SNA
2 stops6h 40m
Southwest
Deal found 3/24![Southwest logo]()
$303
Last-minute flights from Santa Ana to FremontDiscover last-minute flight deals from Santa Ana to Fremont. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Fremont. Data last updated March 29, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/28. 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.
Fri 4/312:19 pm
SNA
- SFO
1 stop12h 04m
Frontier
Sat 4/116:00 pm
SFO
- SNA
Nonstop1h 47m
Frontier
Deal found 3/28![Frontier logo]()
$214
This Expedia deal was found by Cheapflights users on 3/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:19 pm
SNA
- SFO
1 stop12h 04m
Frontier
Wed 4/810:14 pm
SFO
- SNA
1 stop21h 33m
Frontier
Deal found 3/28![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Sat 4/48:32 pm
SNA
- SFO
1 stop11h 21m
Frontier
Sat 4/116:00 pm
SFO
- SNA
Nonstop1h 47m
Frontier
Deal found 3/28![Frontier logo]()
$211
This Expedia deal was found by Cheapflights users on 3/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:32 pm
SNA
- SFO
1 stop11h 21m
Frontier
Wed 4/810:14 pm
SFO
- SNA
1 stop21h 33m
Frontier
Deal found 3/28![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 3/28. 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.
Sun 4/510:45 am
SNA
- SFO
1 stop10h 36m
Frontier
Sat 4/116:00 pm
SFO
- SNA
Nonstop1h 47m
Frontier
Deal found 3/28![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 3/28. 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.
Sun 4/510:45 am
SNA
- SFO
1 stop10h 36m
Frontier
Fri 4/104:52 pm
SFO
- SNA
Nonstop1h 43m
Frontier
Deal found 3/28![Frontier logo]()
$229
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:45 am
SNA
- SFO
1 stop10h 36m
Frontier
Thu 4/93:53 pm
SFO
- SNA
Nonstop1h 44m
Frontier
Deal found 3/29![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 3/28. 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.
Sun 4/510:45 am
SNA
- SFO
1 stop10h 36m
Frontier
Mon 4/64:52 pm
SFO
- SNA
Nonstop1h 43m
Frontier
Deal found 3/28![Frontier logo]()
$235
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:25 pm
SNA
- SFO
Nonstop1h 40m
Frontier
Thu 4/910:57 pm
SFO
- SNA
1 stop20h 43m
Frontier
Deal found 3/25![Frontier logo]()
$210
One-way flights from Santa Ana to FremontSearch for one-way flight options from Santa Ana to Fremont. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
Search for one-way flight options from Santa Ana to Fremont. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Wed 5/67:30 am
SNA
- SFO
1 stop25h 00m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/142:53 pm
SNA
- SFO
1 stop22h 59m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/167:30 am
SNA
- SFO
1 stop9h 08m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sun 4/197:56 pm
SNA
- SFO
1 stop16h 21m
Frontier
Deal found 3/27![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/217:30 am
SNA
- SFO
1 stop6h 22m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 4/277:56 pm
SNA
- SFO
1 stop17h 56m
Frontier
Deal found 3/28![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Wed 4/227:30 am
SNA
- SFO
1 stop6h 22m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Thu 5/79:54 am
SNA
- SFO
1 stop14h 29m
Frontier
Deal found 3/26![Frontier logo]()
$86
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/212:38 pm
SNA
- SFO
Nonstop1h 25m
United Airlines
Deal found 3/25![United Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 5/184:20 pm
SNA
- SFO
2 stops28h 16m
Frontier
Deal found 3/25![Frontier logo]()
$90
Find flight deals from Santa Ana to Fremont
Keep the following information in mind while searching for Santa Ana to Fremont flight deals. Data was last updated March 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $152 (Booking.com) |
One-way from | $77 (Kiwi.com) |
Popular in | January |
Cheapest in | May |
Average price | $269 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana to Fremont 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 March 29, 2026.
Use the filters below to find and compare flights from Santa Ana to Fremont that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Wed 4/22
12:55 pm-7:55 pm
2 stops7h 00m
San Francisco
Wed 4/29
5:55 am-11:05 am
1 stop5h 10m
$192
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Thu 5/7
7:00 am-12:35 pm
2 stops5h 35m
San Francisco
Mon 5/11
4:05 pm-10:20 pm
1 stop6h 15m
$225
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Sat 4/25
12:00 pm-6:55 pm
2 stops6h 55m
San Francisco
Sat 5/2
6:00 am-12:35 pm
2 stops6h 35m
$231
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Mon 5/11
9:00 pm-10:41 pm
Nonstop1h 41m
San Francisco
Sat 5/16
4:23 pm-6:02 pm
Nonstop1h 39m
$242
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Sat 4/18
7:15 am-11:50 am
1 stop4h 35m
San Francisco
Sat 4/18
1:50 pm-8:20 pm
1 stop6h 30m
$249
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Sat 4/18
11:30 am-5:25 pm
2 stops5h 55m
San Francisco
Tue 4/21
6:20 am-1:55 pm
1 stop7h 35m
$282
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Sat 5/23
12:50 pm-6:55 pm
2 stops6h 05m
San Francisco
Tue 5/26
10:30 am-4:20 pm
1 stop5h 50m
$282
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Fri 4/10
7:00 am-12:35 pm
2 stops5h 35m
San Francisco
Tue 4/14
1:45 pm-8:35 pm
1 stop6h 50m
$288
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Fri 5/1
7:00 am-12:35 pm
2 stops5h 35m
San Francisco
Mon 5/4
3:00 pm-9:35 pm
2 stops6h 35m
$289
Quickest round-trip
Santa AnaSan Francisco
SNA - SFO
SNASFO
Santa Ana J. Wayne/Orange Cnty
Thu 7/23
6:20 pm-7:51 pm
Nonstop1h 31m
San Francisco
Sun 7/26
7:15 am-9:02 am
Nonstop1h 47m
$302
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Santa Ana to Fremont
Have a flexible travel schedule? Discover the best time to fly to Fremont from Santa Ana with our price prediction graph.
SNA-SFO
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 Santa Ana to Fremont
SNA-FR8
SNA-SFO
How far ahead should I book a flight from Santa Ana, California to Fremont?
Use this chart to determine the optimal time to book a round-trip flight from Santa Ana to Fremont. Price data was last updated on March 13, 2026.
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santa Ana, California to Fremont. 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 Santa Ana, California to Fremont?
Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Fremont (average of $33). Flying from Santa Ana, California to Fremont in February is currently the most expensive (average of $62). 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 SNA to FR8?
Find hourly flight availability from Santa Ana to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 29, 2026.
It’s typically best to fly out from Santa Ana, California to Fremont in the afternoon. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Santa Ana, California to Fremont?
Use this chart to determine the cheapest time to fly round-trip from Santa Ana to Fremont. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Santa Ana, California to Fremont flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Santa Ana, California to Fremont
Explore weekly flight availability from Santa Ana to Fremont. 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 March 29, 2026.
The most flights from SNA to FR8 are scheduled on a Sunday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).
How much does it cost to fly round-trip from Santa Ana, California to Fremont?
Reviews of airlines servicing Fremont
Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated March 29, 2026.
Read reviews from past customers who have flown Alaska Airlines,Hawaiian Airlines, andUnited Airlines from Santa Ana to Fremont. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Santa Ana and Fremont flights
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Top 8 airlines flying from Santa Ana to Fremont
Discover the top 8 airlines that operate flights from Santa Ana to Fremont. 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 March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$128 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$46 | Average$122 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$49 | Average$180 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$58 | Average$246 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$215 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$88 | Average$204 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$336 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$247 | Average$432 | FlexibilityNo cancel fee | On-time71% |