$74+ Cheap flights from Phoenix 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix 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 Phoenix to Fremont are usually found in October or February, booked 61 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Phoenix to Fremont
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to FremontExplore the most affordable flight options available from Phoenix to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Phoenix to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Frontier deal was found by Cheapflights users on 6/21. 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.
Wed 8/122:02 pm
PHX
- SFO
Nonstop2h 04m
Frontier
Thu 8/207:04 pm
SFO
- PHX
Nonstop2h 05m
Frontier
Deal found 6/21![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/312:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Mon 8/310:23 pm
SFO
- PHX
1 stop19h 18m
Frontier
Deal found 6/20![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/112:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Tue 7/1410:23 pm
SFO
- PHX
1 stop19h 44m
Frontier
Deal found 6/18![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/201:53 pm
PHX
- SFO
1 stop6h 47m
Frontier
Mon 8/241:07 pm
SFO
- PHX
1 stop18h 51m
Frontier
Deal found 6/21![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 6/18. 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.
Wed 7/82:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Wed 7/157:08 pm
SFO
- PHX
Nonstop2h 10m
Frontier
Deal found 6/18![Frontier logo]()
$156
This Frontier deal was found by Cheapflights users on 6/21. 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 8/132:02 pm
PHX
- SFO
Nonstop2h 04m
Frontier
Mon 8/177:08 pm
SFO
- PHX
Nonstop2h 05m
Frontier
Deal found 6/21![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/312:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Sun 8/210:23 pm
SFO
- PHX
1 stop19h 18m
Frontier
Deal found 6/21![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/2911:35 am
PHX
- SFO
1 stop9h 10m
Frontier
Sun 8/210:23 pm
SFO
- PHX
1 stop19h 18m
Frontier
Deal found 6/22![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 6/21. 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 8/162:02 pm
PHX
- SFO
Nonstop2h 04m
Frontier
Mon 8/177:08 pm
SFO
- PHX
Nonstop2h 05m
Frontier
Deal found 6/21![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 8/142:02 pm
PHX
- SFO
Nonstop2h 04m
Frontier
Thu 8/207:12 pm
SFO
- PHX
Nonstop2h 02m
Frontier
Deal found 6/18![Frontier logo]()
$162
Best flights from Phoenix to FremontDiscover carefully curated flight deals from Phoenix to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Phoenix to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 7/216:53 pm
PHX
- SFO
1 stop4h 15m
Alaska Airlines
Tue 7/287:55 am
SFO
- PHX
1 stop6h 36m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 8/267:37 pm
PHX
- SFO
Nonstop2h 04m
United Airlines
Sun 8/308:49 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Deal found 6/22![United Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 8/2712:13 pm
PHX
- SFO
1 stop9h 29m
Alaska Airlines
Mon 8/318:25 am
SFO
- PHX
1 stop10h 42m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 8/186:53 pm
PHX
- SFO
1 stop4h 15m
Alaska Airlines
Wed 8/197:08 am
SFO
- PHX
1 stop7h 25m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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.
Sat 8/2912:13 pm
PHX
- SFO
1 stop5h 09m
Alaska Airlines
Wed 9/25:16 pm
SFO
- PHX
1 stop5h 13m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 8/2812:13 pm
PHX
- SFO
1 stop5h 09m
Alaska Airlines
Mon 8/317:08 am
SFO
- PHX
1 stop11h 59m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 9/37:00 am
PHX
- SFO
1 stop6h 00m
Alaska Airlines
Tue 9/85:16 pm
SFO
- PHX
1 stop5h 11m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 8/137:11 am
PHX
- SFO
1 stop15h 57m
Alaska Airlines
Sun 8/167:55 am
SFO
- PHX
1 stop4h 28m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Sat 7/116:53 pm
PHX
- SFO
1 stop4h 15m
Alaska Airlines
Tue 7/147:25 am
SFO
- PHX
2 stops15h 58m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 9/43:15 pm
PHX
- SFO
1 stop6h 27m
Alaska Airlines
Tue 9/85:16 pm
SFO
- PHX
1 stop5h 11m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 7/136:53 pm
PHX
- SFO
1 stop16h 56m
Alaska Airlines
Wed 7/157:25 am
SFO
- PHX
2 stops10h 46m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$282
Last-minute flights from Phoenix to FremontDiscover last-minute flight deals from Phoenix to Fremont. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Fremont. Data last updated June 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/18. 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.
Wed 7/82:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Wed 7/157:08 pm
SFO
- PHX
Nonstop2h 10m
Frontier
Deal found 6/18![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/82:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Mon 7/1310:23 pm
SFO
- PHX
1 stop19h 18m
Frontier
Deal found 6/18![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/112:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Tue 7/1410:23 pm
SFO
- PHX
1 stop19h 44m
Frontier
Deal found 6/18![Frontier logo]()
$154
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Wed 7/157:08 pm
SFO
- PHX
Nonstop2h 10m
Frontier
Deal found 6/20![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/152:32 pm
PHX
- SFO
1 stop7h 06m
Frontier
Mon 7/209:00 pm
SFO
- PHX
1 stop15h 59m
Frontier
Deal found 6/18![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/2211:35 am
PHX
- SFO
1 stop9h 10m
Frontier
Sun 7/2610:23 pm
SFO
- PHX
1 stop19h 18m
Frontier
Deal found 6/20![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/232:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Mon 7/2710:23 pm
SFO
- PHX
1 stop19h 18m
Frontier
Deal found 6/21![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/282:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Fri 8/147:08 pm
SFO
- PHX
Nonstop2h 05m
Frontier
Deal found 6/19![Frontier logo]()
$155
This Kissandfly.com deal was found by Cheapflights users on 6/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Mon 8/310:23 pm
SFO
- PHX
1 stop9h 31m
Frontier
Deal found 6/19![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/312:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Sun 8/210:23 pm
SFO
- PHX
1 stop19h 18m
Frontier
Deal found 6/21![Frontier logo]()
$158
One-way flights from Phoenix to FremontSearch for one-way flight options from Phoenix to Fremont. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Phoenix to Fremont. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/32:02 pm
PHX
- SFO
Nonstop2h 19m
Frontier
Deal found 6/19![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 6/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:02 pm
PHX
- SFO
Nonstop2h 19m
Frontier
Deal found 6/21![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/142:04 pm
PHX
- SFO
1 stop5h 48m
Frontier
Deal found 6/18![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/152:32 pm
PHX
- SFO
1 stop7h 06m
Frontier
Deal found 6/21![Frontier logo]()
$79
This Expedia deal was found by Cheapflights users on 6/21. 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 7/182:02 pm
PHX
- SFO
Nonstop2h 09m
Frontier
Deal found 6/21![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/177:45 am
PHX
- SFO
1 stop10h 37m
Frontier
Deal found 6/20![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 6/21. 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 7/222:04 pm
PHX
- SFO
1 stop5h 48m
Frontier
Deal found 6/21![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/32:16 pm
PHX
- SFO
1 stop7h 22m
Frontier
Deal found 6/19![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/87:45 am
PHX
- SFO
1 stop12h 50m
Frontier
Deal found 6/21![Frontier logo]()
$84
Find flight deals from Phoenix to Fremont
Keep the following information in mind while searching for Phoenix to Fremont flight deals. Data was last updated June 23, 2026.
Round-trip from | $152 (Frontier) |
|---|---|
One-way from | $74 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $250 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 June 23, 2026.
Use the filters below to find and compare flights from Phoenix to Fremont that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Tue 7/21
6:53 pm-11:08 pm
1 stop4h 15m
San Francisco
Tue 7/28
7:55 am-2:31 pm
1 stop6h 36m
$207
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 8/27
12:13 pm-9:42 pm
1 stop9h 29m
San Francisco
Mon 8/31
8:25 am-7:07 pm
1 stop10h 42m
$223
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Tue 8/18
6:53 pm-11:08 pm
1 stop4h 15m
San Francisco
Wed 8/19
7:08 am-2:33 pm
1 stop7h 25m
$223
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Sat 8/29
12:13 pm-5:22 pm
1 stop5h 09m
San Francisco
Wed 9/2
5:16 pm-10:29 pm
1 stop5h 13m
$223
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Fri 8/28
12:13 pm-5:22 pm
1 stop5h 09m
San Francisco
Mon 8/31
7:08 am-7:07 pm
1 stop11h 59m
$229
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 9/3
7:00 am-1:00 pm
1 stop6h 00m
San Francisco
Tue 9/8
5:16 pm-10:27 pm
1 stop5h 11m
$245
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 8/13
7:11 am-11:08 pm
1 stop15h 57m
San Francisco
Sun 8/16
7:55 am-12:23 pm
1 stop4h 28m
$247
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Sat 7/11
6:53 pm-11:08 pm
1 stop4h 15m
San Francisco
Tue 7/14
7:25 am-11:23 pm
2 stops15h 58m
$272
Quickest round-trip
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Wed 8/26
7:37 pm-9:41 pm
Nonstop2h 04m
San Francisco
Sun 8/30
8:49 pm-10:59 pm
Nonstop2h 10m
$275
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Fri 9/4
3:15 pm-9:42 pm
1 stop6h 27m
San Francisco
Tue 9/8
5:16 pm-10:27 pm
1 stop5h 11m
$282
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Fremont
Have a flexible travel schedule? Discover the best time to fly to Fremont from Phoenix with our price prediction graph.
PHX-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 Phoenix to Fremont
PH1-FR8
PHX-SFO
What is the cheapest time of day to fly from PHX to FR8?
Find hourly flight availability from Phoenix 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 June 23, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Phoenix to Fremont by exploring options for tickets at noon.
Weekly flight availability from Phoenix to Fremont
Explore weekly flight availability from Phoenix 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 June 23, 2026.
The most flights from PH1 to FR8 are scheduled on a Friday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
How much does it cost to fly round-trip from Phoenix to Fremont?
What is the cheapest day to fly from Phoenix to Fremont?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Fremont. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Phoenix to Fremont flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 23, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andUnited Airlines from Phoenix to Fremont 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
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
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 Phoenix 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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Phoenix and Fremont flights
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Top 8 airlines flying from Phoenix to Fremont
Discover the top 8 airlines that operate flights from Phoenix 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$182 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$90 | Average$175 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$93 | Average$290 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$100 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$103 | Average$310 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$105 | Average$266 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$124 | Average$297 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$354 | FlexibilityNo cancel fee | On-timeN/A |