$88+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Jun 4 — Jun 111
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 January, booked 33 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from Denver to Fremont
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Last-minute
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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 May 5, 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 May 5, 2026.
This Frontier deal was found by Cheapflights users on 5/3. 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.
Wed 5/2010:29 pm
DEN
- SFO
1 stop11h 20m
Frontier
Tue 5/2610:01 pm
SFO
- DEN
1 stop11h 00m
Frontier
Deal found 5/3![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com 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
Thu 6/46:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/30![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:41 am
DEN
- SFO
1 stop26h 57m
Frontier
Wed 5/2710:01 pm
SFO
- DEN
1 stop11h 00m
Frontier
Deal found 4/30![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
DEN
- SFO
1 stop12h 57m
Frontier
Thu 5/2812:52 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 4/30![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/37:20 am
DEN
- SFO
1 stop13h 16m
Frontier
Sat 6/68:56 am
SFO
- DEN
Nonstop2h 54m
Frontier
Deal found 5/2![Frontier logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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.
Wed 5/2010:29 pm
DEN
- SFO
1 stop13h 09m
Frontier
Sun 5/245:25 pm
SFO
- DEN
1 stop15h 36m
Frontier
Deal found 5/2![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:47 am
DEN
- SFO
Nonstop2h 56m
Frontier
Mon 6/2912:38 pm
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 4/30![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/246:00 am
DEN
- SFO
1 stop13h 22m
Frontier
Mon 6/299:43 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 5/3![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 6/22:08 pm
DEN
- SFO
1 stop5h 11m
Frontier
Sat 6/65:30 pm
SFO
- DEN
1 stop6h 01m
Frontier
Deal found 5/4![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:03 am
DEN
- SFO
1 stop8h 27m
Frontier
Mon 6/85:25 pm
SFO
- DEN
1 stop6h 06m
Frontier
Deal found 5/4![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:39 pm
DEN
- SFO
1 stop21h 56m
Frontier
Tue 6/235:16 pm
SFO
- DEN
1 stop6h 22m
Frontier
Deal found 4/30![Frontier logo]()
$170
This Super.com deal was found by Cheapflights users on 5/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:29 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Mon 6/299:43 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 5/3![Frontier logo]()
$171
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 May 5, 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 May 5, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:20 pm
DEN
- SFO
Nonstop2h 45m
Southwest
Mon 6/17:15 pm
SFO
- DEN
Nonstop2h 35m
Southwest
Deal found 5/4![Southwest logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:51 pm
DEN
- SFO
1 stop14h 42m
Alaska Airlines
Tue 6/21:17 pm
SFO
- DEN
2 stops9h 32m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:31 am
DEN
- SFO
1 stop6h 55m
Delta
Wed 7/299:55 am
SFO
- DEN
1 stop3h 58m
Delta
Deal found 4/30![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:35 pm
DEN
- SFO
2 stops7h 40m
Southwest
Sat 9/195:00 am
SFO
- DEN
2 stops6h 30m
Southwest
Deal found 5/3![Southwest logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:32 am
DEN
- SFO
2 stops12h 02m
Alaska Airlines
Tue 6/164:24 pm
SFO
- DEN
1 stop6h 06m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:40 am
DEN
- SFO
1 stop7h 21m
Delta
Wed 7/155:50 am
SFO
- DEN
1 stop4h 57m
Delta
Deal found 4/30![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 5/1. 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 5/161:40 pm
DEN
- SFO
Nonstop2h 45m
Southwest
Mon 5/185:25 am
SFO
- DEN
Nonstop2h 35m
Southwest
Deal found 5/1![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:45 am
DEN
- SFO
2 stops11h 35m
Southwest
Wed 6/38:20 am
SFO
- DEN
2 stops7h 45m
Southwest
Deal found 5/4![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:10 pm
DEN
- SFO
2 stops6h 20m
Southwest
Mon 8/172:50 pm
SFO
- DEN
1 stop6h 50m
Southwest
Deal found 5/4![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 7/112:35 pm
DEN
- SFO
2 stops7h 05m
Southwest
Tue 7/712:10 pm
SFO
- DEN
2 stops7h 50m
Southwest
Deal found 5/2![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 5/2. 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 6/186:15 am
DEN
- SFO
2 stops6h 05m
Southwest
Mon 6/2212:30 pm
SFO
- DEN
2 stops6h 30m
Southwest
Deal found 5/2![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:10 am
DEN
- SFO
2 stops6h 10m
Southwest
Mon 6/2212:30 pm
SFO
- DEN
2 stops6h 30m
Southwest
Deal found 5/3![Southwest logo]()
$392
Last-minute flights from Denver to FremontDiscover last-minute flight deals from Denver to Fremont. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Fremont. Data last updated May 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/3. 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.
Wed 5/2010:29 pm
DEN
- SFO
1 stop11h 20m
Frontier
Tue 5/2610:01 pm
SFO
- DEN
1 stop11h 00m
Frontier
Deal found 5/3![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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.
Wed 5/2010:29 pm
DEN
- SFO
1 stop13h 09m
Frontier
Sun 5/245:25 pm
SFO
- DEN
1 stop15h 36m
Frontier
Deal found 5/2![Frontier logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
DEN
- SFO
1 stop12h 57m
Frontier
Wed 5/2712:52 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 4/30![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:41 am
DEN
- SFO
1 stop26h 57m
Frontier
Wed 5/2710:01 pm
SFO
- DEN
1 stop11h 00m
Frontier
Deal found 4/30![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com 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
Thu 6/46:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 4/30![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 6/22:08 pm
DEN
- SFO
1 stop5h 11m
Frontier
Sat 6/65:30 pm
SFO
- DEN
1 stop6h 01m
Frontier
Deal found 5/4![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/32:00 pm
DEN
- SFO
1 stop6h 36m
Frontier
Sat 6/136:00 am
SFO
- DEN
Nonstop2h 49m
Frontier
Deal found 5/2![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:45 am
DEN
- SFO
1 stop10h 45m
Frontier
Mon 6/299:43 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 5/4![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:39 pm
DEN
- SFO
1 stop21h 56m
Frontier
Wed 6/245:16 pm
SFO
- DEN
1 stop6h 22m
Frontier
Deal found 4/30![Frontier logo]()
$170
This Super.com deal was found by Cheapflights users on 5/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:29 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Mon 6/299:43 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 5/3![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:18 pm
DEN
- SFO
1 stop6h 04m
Frontier
Mon 6/299:43 pm
SFO
- DEN
Nonstop2h 51m
Frontier
Deal found 4/30![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:47 am
DEN
- SFO
Nonstop2h 56m
Frontier
Mon 6/2912:38 pm
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 4/30![Frontier logo]()
$166
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 May 5, 2026.
Search for one-way flight options from Denver to Fremont. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
DEN
- SFO
1 stop12h 57m
Frontier
Deal found 5/1![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:34 pm
DEN
- SFO
1 stop6h 15m
Frontier
Deal found 4/30![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 5/1. 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.
Sat 5/1610:33 am
DEN
- SFO
1 stop5h 08m
Frontier
Deal found 5/1![Frontier logo]()
$90
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:18 pm
DEN
- SFO
1 stop6h 04m
Frontier
Deal found 5/1![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:18 pm
DEN
- SFO
1 stop6h 00m
Frontier
Deal found 5/1![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:05 am
DEN
- SFO
Nonstop2h 56m
Frontier
Deal found 4/30![Frontier logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:47 am
DEN
- SFO
Nonstop2h 49m
Frontier
Deal found 4/30![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 5/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:41 am
DEN
- SFO
1 stop14h 14m
Frontier
Deal found 5/4![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 5/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:45 am
DEN
- SFO
1 stop10h 45m
Frontier
Deal found 5/2![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:45 am
DEN
- SFO
1 stop10h 45m
Frontier
Deal found 5/4![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Mon 6/298:16 pm
DEN
- SFO
1 stop23h 06m
Frontier
Deal found 5/4![Frontier logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 5/3. 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.
Sat 6/209:47 am
DEN
- SFO
Nonstop2h 56m
Frontier
Deal found 5/3![Frontier logo]()
$99
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Frontier) |
One-way from | $88 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $259 |
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 May 5, 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
Quickest round-trip
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 5/28
9:20 pm-11:05 pm
Nonstop2h 45m
San Francisco
Mon 6/1
7:15 pm-10:50 pm
Nonstop2h 35m
$317
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Tue 5/26
7:51 pm-9:33 am
1 stop14h 42m
San Francisco
Tue 6/2
1:17 pm-11:49 pm
2 stops9h 32m
$330
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 7/23
7:31 am-1:26 pm
1 stop6h 55m
San Francisco
Wed 7/29
9:55 am-2:53 pm
1 stop3h 58m
$337
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 9/16
12:35 pm-7:15 pm
2 stops7h 40m
San Francisco
Sat 9/19
5:00 am-12:30 pm
2 stops6h 30m
$347
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 5/16
1:40 pm-3:25 pm
Nonstop2h 45m
San Francisco
Mon 5/18
5:25 am-9:00 am
Nonstop2h 35m
$367
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 5/30
8:45 am-7:20 pm
2 stops11h 35m
San Francisco
Wed 6/3
8:20 am-5:05 pm
2 stops7h 45m
$372
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 8/13
3:10 pm-8:30 pm
2 stops6h 20m
San Francisco
Mon 8/17
2:50 pm-10:40 pm
1 stop6h 50m
$372
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 7/1
12:35 pm-6:40 pm
2 stops7h 05m
San Francisco
Tue 7/7
12:10 pm-9:00 pm
2 stops7h 50m
$377
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 6/18
6:15 am-11:20 am
2 stops6h 05m
San Francisco
Mon 6/22
12:30 pm-8:00 pm
2 stops6h 30m
$377
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 6/13
11:32 am-10:34 pm
2 stops12h 02m
San Francisco
Tue 6/16
4:24 pm-11:30 pm
1 stop6h 06m
$380
Showing 1-10 of 23 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 May 5, 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 31% 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 May 2, 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 May 5, 2026.
The most flights from DEN to FR8 are scheduled on a Sunday (59 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (40 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 May 5, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, 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.
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
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 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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Alternative routes for Denver to Fremont
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Complete your trip
Complete your trip to Fremont by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Fremont by cabin class
Find flights from Denver to Fremont, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Fremont flights
Browse other Denver and Fremont flight options. Last updated on May 5, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on May 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Fremont flights
Consider these flights traveling from Denver to Fremont.
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 May 5, 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$108 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$341 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$380 | FlexibilityNo cancel fee | On-time69% |