$84+ Cheap flights from Denver (DEN) 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Denver 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 Denver Intl to Fremont are usually found in September or August, booked 63 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Denver to Fremont
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to FremontExplore the most affordable flight options available from Denver to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from Denver to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:41 am
DEN
- SFO
1 stop26h 57m
Frontier
Tue 5/266:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/20![Frontier logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:10 am
DEN
- SFO
1 stop5h 31m
Frontier
Tue 5/1211:59 pm
SFO
- DEN
1 stop9h 36m
Frontier
Deal found 4/20![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/410:29 pm
DEN
- SFO
1 stop13h 12m
Frontier
Sat 5/912:52 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 4/19![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:05 am
DEN
- SFO
Nonstop2h 56m
Frontier
Sun 5/245:25 pm
SFO
- DEN
1 stop6h 06m
Frontier
Deal found 4/20![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:05 am
DEN
- SFO
Nonstop2h 56m
Frontier
Sat 6/611:36 am
SFO
- DEN
1 stop9h 18m
Frontier
Deal found 4/19![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 4/20. 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 5/306:05 am
DEN
- SFO
Nonstop2h 56m
Frontier
Mon 6/13:33 pm
SFO
- DEN
1 stop17h 05m
Frontier
Deal found 4/20![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/155:50 pm
DEN
- SFO
1 stop25h 12m
Frontier
Sat 5/235:25 pm
SFO
- DEN
1 stop6h 06m
Frontier
Deal found 4/20![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1410:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 5/206:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/23![Frontier logo]()
$167
This Expedia deal was found by Cheapflights users on 4/23. 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.
Wed 5/66:30 am
DEN
- SFO
1 stop14h 04m
Frontier
Thu 5/2812:52 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 4/23![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:10 am
DEN
- SFO
1 stop11h 31m
Frontier
Mon 6/86:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/20![Frontier logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Tue 5/126:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/24![Frontier logo]()
$170
Best flights from Denver to FremontDiscover carefully curated flight deals from Denver to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Denver to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/155:20 am
DEN
- SFO
Nonstop2h 50m
United Airlines
Mon 5/189:08 pm
SFO
- DEN
Nonstop2h 51m
United Airlines
Deal found 4/23![United Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:10 pm
DEN
- SFO
Nonstop2h 45m
Southwest
Mon 6/15:25 am
SFO
- DEN
Nonstop2h 35m
Southwest
Deal found 4/20![Southwest logo]()
$283
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:41 pm
DEN
- SFO
1 stop7h 03m
Alaska Airlines
Wed 5/1310:57 am
SFO
- DEN
1 stop7h 31m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:05 pm
DEN
- SFO
Nonstop2h 55m
Southwest
Tue 5/197:15 pm
SFO
- DEN
Nonstop2h 35m
Southwest
Deal found 4/22![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 4/23. 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.
Tue 5/1210:10 am
DEN
- SFO
2 stops6h 10m
Southwest
Wed 5/205:40 am
SFO
- DEN
1 stop5h 40m
Southwest
Deal found 4/23![Southwest logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 6/32:19 pm
DEN
- SFO
1 stop6h 01m
Alaska Airlines
Mon 6/83:00 pm
SFO
- DEN
2 stops7h 59m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:35 am
DEN
- SFO
Nonstop2h 50m
United Airlines
Tue 5/57:05 pm
SFO
- DEN
Nonstop2h 52m
United Airlines
Deal found 4/21![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 4/23. 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 6/46:15 am
DEN
- SFO
2 stops6h 05m
Southwest
Tue 6/162:15 pm
SFO
- DEN
2 stops7h 50m
Southwest
Deal found 4/23![Southwest logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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.
Mon 6/86:40 am
DEN
- SFO
1 stop6h 13m
Alaska Airlines
Sat 6/137:25 am
SFO
- DEN
2 stops15h 05m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/235:20 am
DEN
- SFO
Nonstop2h 38m
United Airlines
Tue 6/237:56 pm
SFO
- DEN
Nonstop2h 47m
United Airlines
Deal found 4/23![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 4/23. 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 6/108:15 am
DEN
- SFO
2 stops7h 00m
Southwest
Tue 6/162:15 pm
SFO
- DEN
2 stops7h 50m
Southwest
Deal found 4/23![Southwest logo]()
$347
Last-minute flights from Denver to FremontDiscover last-minute flight deals from Denver to Fremont. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Fremont. Data last updated April 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/410:29 pm
DEN
- SFO
1 stop13h 12m
Frontier
Sat 5/912:52 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 4/19![Frontier logo]()
$162
This Expedia deal was found by Cheapflights users on 4/23. 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.
Wed 5/66:30 am
DEN
- SFO
1 stop14h 04m
Frontier
Thu 5/2812:52 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 4/23![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:10 am
DEN
- SFO
1 stop5h 31m
Frontier
Tue 5/1211:59 pm
SFO
- DEN
1 stop9h 36m
Frontier
Deal found 4/20![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Tue 5/126:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/24![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:03 am
DEN
- SFO
1 stop8h 27m
Frontier
Tue 5/1211:59 pm
SFO
- DEN
1 stop9h 36m
Frontier
Deal found 4/20![Frontier logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:03 am
DEN
- SFO
1 stop8h 27m
Frontier
Thu 5/286:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/21![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1410:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 5/206:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/23![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/1510:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Sun 5/176:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/21![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:00 pm
DEN
- SFO
1 stop8h 04m
Frontier
Mon 6/18:56 am
SFO
- DEN
Nonstop2h 54m
Frontier
Deal found 4/20![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:05 am
DEN
- SFO
Nonstop2h 56m
Frontier
Sat 6/611:36 am
SFO
- DEN
1 stop9h 18m
Frontier
Deal found 4/19![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 4/20. 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 5/306:05 am
DEN
- SFO
Nonstop2h 56m
Frontier
Mon 6/13:33 pm
SFO
- DEN
1 stop17h 05m
Frontier
Deal found 4/20![Frontier logo]()
$165
One-way flights from Denver to FremontSearch for one-way flight options from Denver to Fremont. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Denver to Fremont. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:05 am
DEN
- SFO
Nonstop2h 56m
Frontier
Deal found 4/24![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Tue 6/910:29 pm
DEN
- SFO
2 stops20h 53m
Frontier
Deal found 4/21![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1910:29 pm
DEN
- SFO
1 stop23h 07m
Frontier
Deal found 4/23![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:33 am
DEN
- SFO
1 stop5h 08m
Frontier
Deal found 4/20![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 4/21. 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 5/76:10 am
DEN
- SFO
1 stop5h 31m
Frontier
Deal found 4/21![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/155:50 pm
DEN
- SFO
1 stop25h 12m
Frontier
Deal found 4/19![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:29 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Deal found 4/20![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Tue 5/129:03 am
DEN
- SFO
2 stops12h 33m
Frontier
Deal found 4/21![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 4/21. 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 6/710:29 pm
DEN
- SFO
1 stop11h 20m
Frontier
Deal found 4/21![Frontier logo]()
$97
Find flight deals from Denver to Fremont
Keep the following information in mind while searching for Denver to Fremont flight deals. Data was last updated April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (Cheapflightsfares) |
One-way from | $84 (Cheapflightsfares) |
Popular in | March |
Cheapest in | September |
Average price | $290 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 April 24, 2026.
Use the filters below to find and compare flights from Denver to Fremont that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 5/15
5:20 am-7:10 am
Nonstop2h 50m
San Francisco
Mon 5/18
9:08 pm-12:59 am
Nonstop2h 51m
$271
Quickest round-trip
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 5/30
8:10 pm-9:55 pm
Nonstop2h 45m
San Francisco
Mon 6/1
5:25 am-9:00 am
Nonstop2h 35m
$283
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 5/14
6:05 pm-8:00 pm
Nonstop2h 55m
San Francisco
Tue 5/19
7:15 pm-10:50 pm
Nonstop2h 35m
$289
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Tue 5/12
10:10 am-3:20 pm
2 stops6h 10m
San Francisco
Wed 5/20
5:40 am-12:20 pm
1 stop5h 40m
$298
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Mon 5/11
12:41 pm-6:44 pm
1 stop7h 03m
San Francisco
Wed 5/13
10:57 am-7:28 pm
1 stop7h 31m
$300
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 6/4
6:15 am-11:20 am
2 stops6h 05m
San Francisco
Tue 6/16
2:15 pm-11:05 pm
2 stops7h 50m
$333
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 6/10
8:15 am-2:15 pm
2 stops7h 00m
San Francisco
Tue 6/16
2:15 pm-11:05 pm
2 stops7h 50m
$347
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 6/3
2:19 pm-7:20 pm
1 stop6h 01m
San Francisco
Mon 6/8
3:00 pm-11:59 pm
2 stops7h 59m
$379
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 5/1
9:35 am-11:25 am
Nonstop2h 50m
San Francisco
Tue 5/5
7:05 pm-10:57 pm
Nonstop2h 52m
$382
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Mon 6/8
6:40 am-11:53 am
1 stop6h 13m
San Francisco
Sat 6/13
7:25 am-11:30 pm
2 stops15h 05m
$385
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Denver to Fremont
Have a flexible travel schedule? Discover the best time to fly to Fremont from Denver with our price prediction graph.
DEN-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.
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Everything you need to know about your flight from Denver to Fremont
DEN-FR8
DEN-SFO
What is the cheapest time of day to fly from DEN to FR8?
Find hourly flight availability from Denver 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 April 24, 2026.
A simple way to save on the total cost of your ticket is to fly from Denver to Fremont in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Denver to Fremont?
Use this chart to determine the cheapest time to fly round-trip from Denver to Fremont. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their Denver to Fremont flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Denver to Fremont
Explore weekly flight availability from Denver 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 April 24, 2026.
The most flights from DEN to FR8 are scheduled on a Wednesday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).
How much does it cost to fly round-trip from Denver 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 April 24, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andUnited Airlines from Denver 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.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Denver 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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Denver and Fremont flights
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Other flights from Denver
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Denver to Fremont flights
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Top 6 airlines flying from Denver to Fremont
Discover the top 6 airlines that operate flights from Denver 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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$95 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$100 | Average$288 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$108 | Average$162 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$334 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$372 | FlexibilityNo cancel fee | On-time69% |