$94+ Cheap flights from Denver (DEN) to Fremont, CA
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Oct 6 — Oct 131
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 January or October, booked 75 days in advance, depart on a Friday or Thursday and return on a Wednesday
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 September 6, 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 September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:44 pm -
1 stop12h 38m
Thu 10/87:13 pm -
Nonstop2h 46m
Deal found 9/1![Frontier logo]()
$171
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:44 pm -
1 stop12h 38m
Tue 9/294:31 pm -
1 stop26h 51m
Deal found 9/3![Frontier logo]()
$172
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:43 pm -
1 stop6h 23m
Wed 10/2812:20 pm -
Nonstop2h 39m
Deal found 9/3![Multiple Airlines logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:44 pm -
1 stop12h 38m
Sat 10/33:15 pm -
1 stop7h 28m
Deal found 9/2![Frontier logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:29 pm -
1 stop19h 34m
Mon 10/2611:22 am -
1 stop21h 37m
Deal found 9/4![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 am -
1 stop11h 54m
Wed 9/3011:58 pm -
1 stop7h 17m
Deal found 9/1![Frontier logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm -
1 stop5h 12m
Thu 10/111:42 am -
Nonstop2h 48m
Deal found 9/3![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:05 am -
1 stop5h 38m
Mon 9/284:34 pm -
Nonstop2h 46m
Deal found 9/1![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sat 11/141:10 pm -
1 stop8h 22m
Sat 11/219:23 pm -
Nonstop2h 40m
Deal found 9/4![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/239:05 am -
2 stops10h 19m
Wed 9/304:31 pm -
1 stop26h 51m
Deal found 9/2![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:52 pm -
Nonstop2h 51m
Wed 12/25:05 am -
Nonstop2h 37m
Deal found 9/3![Frontier logo]()
$182
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 September 6, 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 September 6, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 pm -
1 stop5h 50m
Wed 10/79:20 am -
2 stops9h 05m
Deal found 9/2![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 12/79:00 am -
1 stop15h 59m
Fri 12/117:00 am -
1 stop7h 16m
Deal found 9/5![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:35 pm -
1 stop5h 56m
Sat 11/146:17 am -
2 stops9h 53m
Deal found 9/4![Delta logo]()
$248
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
Nonstop2h 41m
Sun 10/118:45 am -
Nonstop2h 46m
Deal found 9/3![United Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 2/27:00 am -
1 stop16h 56m
Mon 2/157:01 pm -
1 stop14h 38m
Deal found 9/5![Alaska Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:15 pm -
2 stops5h 50m
Sat 11/2111:20 am -
1 stop7h 20m
Deal found 9/1![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:11 pm -
1 stop6h 59m
Fri 12/1110:38 am -
2 stops8h 54m
Deal found 9/2![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:45 pm -
1 stop4h 30m
Sun 11/85:50 am -
1 stop5h 06m
Deal found 9/3![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:20 am -
1 stop5h 33m
Wed 9/303:03 pm -
2 stops7h 16m
Deal found 9/2![Alaska Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:15 pm -
2 stops6h 20m
Sun 10/116:50 am -
1 stop5h 25m
Deal found 9/1![Southwest logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 11/219:55 pm -
1 stop12h 59m
Wed 11/258:20 am -
2 stops9h 31m
Deal found 9/5![Alaska Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 9/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
2 stops6h 25m
Sun 10/1112:30 pm -
2 stops6h 20m
Deal found 9/2![Southwest logo]()
$437
Last-minute flights from Denver to FremontDiscover last-minute flight deals from Denver to Fremont. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Fremont. Data last updated September 6, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm -
1 stop5h 12m
Thu 10/111:42 am -
Nonstop2h 48m
Deal found 9/3![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/239:05 am -
2 stops10h 19m
Wed 9/304:31 pm -
1 stop26h 51m
Deal found 9/2![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:05 am -
1 stop5h 38m
Mon 9/284:34 pm -
Nonstop2h 46m
Deal found 9/1![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:44 pm -
1 stop12h 38m
Tue 9/294:31 pm -
1 stop26h 51m
Deal found 9/3![Frontier logo]()
$172
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:41 pm -
1 stop6h 59m
Tue 9/2911:42 am -
Nonstop2h 48m
Deal found 9/2![Multiple Airlines logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 am -
1 stop11h 54m
Wed 9/3011:58 pm -
1 stop7h 17m
Deal found 9/1![Frontier logo]()
$176
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:43 pm -
1 stop6h 23m
Wed 10/2812:20 pm -
Nonstop2h 39m
Deal found 9/3![Multiple Airlines logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:44 pm -
1 stop12h 38m
Sat 10/33:15 pm -
1 stop7h 28m
Deal found 9/2![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:44 pm -
1 stop12h 38m
Thu 10/87:13 pm -
Nonstop2h 46m
Deal found 9/1![Frontier logo]()
$171
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:29 pm -
1 stop19h 34m
Mon 10/2611:22 am -
1 stop21h 37m
Deal found 9/4![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:01 am -
1 stop5h 31m
Fri 10/237:13 pm -
Nonstop2h 46m
Deal found 9/3![Frontier logo]()
$178
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 September 6, 2026.
Search for one-way flight options from Denver to Fremont. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Super.com deal was found by Cheapflights users on 9/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am -
1 stop9h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:29 pm -
1 stop9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/2810:44 pm -
2 stops20h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 9/2210:29 pm -
2 stops20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:44 pm -
2 stops20h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$99
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:00 am -
1 stop26h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/2310:29 pm -
2 stops15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 10/79:05 am -
2 stops10h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:05 am -
2 stops10h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 10/147:12 am -
2 stops14h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$105
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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (Kiwi.com) |
One-way from | $94 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $297 |
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 7,457,451 searches. Data last updated September 6, 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 Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Wed 9/23
5:49 pm-7:38 pm
Nonstop2h 49m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Tue 9/22
9:09 pm-10:55 pm
Nonstop2h 46m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Sat 12/5
12:22 pm-11:38 pm
2 stops12h 16m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$127
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Fri 11/27
7:40 am-9:28 am
Nonstop2h 48m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
Quickest round-trip
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Thu 2/11
8:40 am-10:25 am
Nonstop2h 45m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Tue 11/24
6:35 pm-9:55 pm
1 stop4h 20m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Tue 12/1
9:15 am-2:55 pm
2 stops6h 40m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$189
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Thu 10/8
5:55 am-11:20 am
2 stops6h 25m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$189
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Wed 9/30
9:05 am-2:40 pm
2 stops6h 35m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$189
DenverSan Francisco
DEN Denver Intl - SFO San Francisco
DENSFO
Denver Intl
Fri 11/6
7:15 pm-12:05 am
2 stops5h 50m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$191
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.
Cheapflights Insights
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 September 6, 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 24% on your trip compared to booking a flight in the morning.
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 September 6, 2026.
The most flights from DEN to FR8 are scheduled on a Friday (57 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (19 on average).
How much does it cost to fly round-trip from Denver to Fremont?
Airfare is below average for this route at the moment.
Denver to Fremont flights typically cost between $204 and $396 in October.The cheapest round-trip price found within the last 5 days was $171 on Frontier (Oct 6-Oct 8).
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 September 5, 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. Sunday at noon 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 September 6, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andFrontier 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.
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
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Denver and Fremont flights
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Top 4 airlines flying from Denver to Fremont
Discover the top 4 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$100 | Average$269 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$187 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$207 | Average$385 | FlexibilityNo cancel fee | On-time63% |