$107+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Jul 19 — Jul 261
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 75 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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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 June 19, 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 June 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/3012:02 pm
DEN
- SFO
1 stop10h 16m
Frontier
Tue 10/66:00 am
SFO
- DEN
Nonstop2h 41m
Frontier
Deal found 6/15![Frontier logo]()
$193
This Super.com deal was found by Cheapflights users on 6/15. 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 7/2110:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 7/296:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/15![Frontier logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 9/267:08 pm
DEN
- SFO
1 stop14h 15m
Frontier
Tue 9/297:17 pm
SFO
- DEN
Nonstop2h 42m
Frontier
Deal found 6/16![Frontier logo]()
$195
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 7/176:58 pm
DEN
- SFO
Nonstop2h 56m
Frontier
Mon 7/209:39 pm
SFO
- DEN
Nonstop2h 50m
Frontier
Deal found 6/15![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 6/15. 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 9/2910:29 pm
DEN
- SFO
Nonstop2h 46m
Frontier
Thu 10/86:35 pm
SFO
- DEN
1 stop13h 52m
Frontier
Deal found 6/15![Frontier logo]()
$197
This Frontier deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 7/296:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/15![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 6/15. 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 7/149:49 am
DEN
- SFO
Nonstop2h 54m
Frontier
Tue 7/216:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/15![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 6/15. 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 10/2110:29 pm
DEN
- SFO
Nonstop2h 46m
Frontier
Mon 10/266:35 pm
SFO
- DEN
1 stop13h 52m
Frontier
Deal found 6/15![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:49 am
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 7/156:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/16![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 am
DEN
- SFO
1 stop14h 45m
Frontier
Tue 7/218:23 pm
SFO
- DEN
1 stop12h 40m
Frontier
Deal found 6/17![Frontier logo]()
$202
This eDestinos deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Mon 7/206:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/19![Frontier logo]()
$203
This Super.com deal was found by Cheapflights users on 6/15. 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 8/410:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Mon 8/106:04 pm
SFO
- DEN
Nonstop2h 45m
Frontier
Deal found 6/15![Frontier logo]()
$204
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 June 19, 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 June 19, 2026.
This Southwest deal was found by Cheapflights users on 6/16. 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 9/512:00 pm
DEN
- SFO
2 stops6h 30m
Southwest
Tue 9/81:35 pm
SFO
- DEN
2 stops6h 45m
Southwest
Deal found 6/16![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 6/15. 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 7/297:31 am
DEN
- SFO
1 stop6h 55m
Delta
Wed 8/126:20 am
SFO
- DEN
2 stops7h 42m
Delta
Deal found 6/15![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
DEN
- SFO
1 stop7h 51m
Alaska Airlines
Wed 7/157:25 am
SFO
- DEN
2 stops10h 53m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:15 am
DEN
- SFO
2 stops6h 05m
Southwest
Tue 7/1412:10 pm
SFO
- DEN
2 stops7h 50m
Southwest
Deal found 6/18![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:55 pm
DEN
- SFO
2 stops6h 40m
Southwest
Wed 8/2611:15 am
SFO
- DEN
1 stop4h 50m
Southwest
Deal found 6/17![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:55 pm
DEN
- SFO
2 stops6h 40m
Southwest
Thu 8/2011:55 am
SFO
- DEN
1 stop5h 15m
Southwest
Deal found 6/17![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:35 pm
DEN
- SFO
2 stops6h 20m
Southwest
Sat 7/255:00 am
SFO
- DEN
2 stops7h 50m
Southwest
Deal found 6/16![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:00 pm
DEN
- SFO
1 stop4h 30m
Southwest
Sat 7/119:15 am
SFO
- DEN
2 stops9h 50m
Southwest
Deal found 6/19![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:15 am
DEN
- SFO
2 stops6h 05m
Southwest
Sun 7/196:25 am
SFO
- DEN
2 stops6h 35m
Southwest
Deal found 6/19![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:10 pm
DEN
- SFO
2 stops6h 20m
Southwest
Sun 9/2711:05 am
SFO
- DEN
1 stop5h 35m
Southwest
Deal found 6/19![Southwest logo]()
$423
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:15 am
DEN
- SFO
2 stops6h 05m
Southwest
Sun 8/212:50 pm
SFO
- DEN
2 stops6h 55m
Southwest
Deal found 6/17![Southwest logo]()
$428
Last-minute flights from Denver to FremontDiscover last-minute flight deals from Denver to Fremont. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Fremont. Data last updated June 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:40 am
DEN
- SFO
Nonstop2h 50m
Frontier
Tue 7/78:23 pm
SFO
- DEN
1 stop12h 40m
Frontier
Deal found 6/15![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:45 am
DEN
- SFO
1 stop26h 45m
Frontier
Sat 7/119:39 pm
SFO
- DEN
Nonstop2h 50m
Frontier
Deal found 6/16![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 6/15. 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 7/149:49 am
DEN
- SFO
Nonstop2h 54m
Frontier
Tue 7/216:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/15![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:49 am
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 7/156:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/16![Frontier logo]()
$201
This Super.com deal was found by Cheapflights users on 6/17. 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 7/149:49 am
DEN
- SFO
Nonstop2h 54m
Frontier
Fri 7/179:39 pm
SFO
- DEN
Nonstop2h 50m
Frontier
Deal found 6/17![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Mon 7/279:39 pm
SFO
- DEN
Nonstop2h 50m
Frontier
Deal found 6/16![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 7/176:58 pm
DEN
- SFO
Nonstop2h 56m
Frontier
Mon 7/209:39 pm
SFO
- DEN
Nonstop2h 50m
Frontier
Deal found 6/15![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 am
DEN
- SFO
1 stop14h 45m
Frontier
Tue 7/218:23 pm
SFO
- DEN
1 stop12h 40m
Frontier
Deal found 6/17![Frontier logo]()
$202
This eDestinos deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Mon 7/206:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/19![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 7/296:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/15![Frontier logo]()
$198
This Super.com deal was found by Cheapflights users on 6/15. 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 7/2110:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 7/296:00 am
SFO
- DEN
Nonstop2h 46m
Frontier
Deal found 6/15![Frontier logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Wed 8/126:00 am
SFO
- DEN
Nonstop2h 41m
Frontier
Deal found 6/19![Frontier logo]()
$206
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 June 19, 2026.
Search for one-way flight options from Denver to Fremont. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 9/2410:29 pm
DEN
- SFO
Nonstop2h 46m
Frontier
Deal found 6/15![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:22 pm
DEN
- SFO
Nonstop2h 47m
Frontier
Deal found 6/16![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 8/63:00 pm
DEN
- SFO
Nonstop2h 47m
Frontier
Deal found 6/16![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Deal found 6/16![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:33 am
DEN
- SFO
Nonstop2h 54m
Frontier
Deal found 6/19![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:29 pm
DEN
- SFO
1 stop12h 56m
Frontier
Deal found 6/19![Frontier logo]()
$113
This Trip.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
DEN
- SFO
1 stop13h 23m
Frontier
Deal found 6/18![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:15 am
DEN
- SFO
2 stops13h 23m
Frontier
Deal found 6/19![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:15 am
DEN
- SFO
2 stops13h 23m
Frontier
Deal found 6/18![Frontier logo]()
$118
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 June 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $193 (Kiwi.com) |
One-way from | $107 (Frontier) |
Popular in | June |
Cheapest in | September |
Average price | $351 |
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 June 19, 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
Sat 9/5
12:00 pm-5:30 pm
2 stops6h 30m
San Francisco
Tue 9/8
1:35 pm-9:20 pm
2 stops6h 45m
$335
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 7/9
6:15 am-11:20 am
2 stops6h 05m
San Francisco
Tue 7/14
12:10 pm-9:00 pm
2 stops7h 50m
$337
Quickest round-trip
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 8/21
2:55 pm-8:35 pm
2 stops6h 40m
San Francisco
Wed 8/26
11:15 am-5:05 pm
1 stop4h 50m
$349
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 8/14
2:55 pm-8:35 pm
2 stops6h 40m
San Francisco
Thu 8/20
11:55 am-6:10 pm
1 stop5h 15m
$361
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 7/17
12:35 pm-5:55 pm
2 stops6h 20m
San Francisco
Sat 7/25
5:00 am-1:50 pm
2 stops7h 50m
$368
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 7/4
1:00 pm-4:30 pm
1 stop4h 30m
San Francisco
Sat 7/11
9:15 am-8:05 pm
2 stops9h 50m
$378
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 7/29
7:31 am-1:26 pm
1 stop6h 55m
San Francisco
Wed 8/12
6:20 am-3:02 pm
2 stops7h 42m
$399
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 7/16
6:15 am-11:20 am
2 stops6h 05m
San Francisco
Sun 7/19
6:25 am-2:00 pm
2 stops6h 35m
$407
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 7/4
6:00 am-12:51 pm
1 stop7h 51m
San Francisco
Wed 7/15
7:25 am-7:18 pm
2 stops10h 53m
$410
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 9/25
3:10 pm-8:30 pm
2 stops6h 20m
San Francisco
Sun 9/27
11:05 am-5:40 pm
1 stop5h 35m
$423
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 June 19, 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 26% 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 June 19, 2026.
The most flights from DEN to FR8 are scheduled on a Wednesday (63 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (49 on average).
How much does it cost to fly round-trip from Denver to Fremont?
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 June 13, 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 June 19, 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.
Entertainment
7.5
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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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Complete your trip
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Denver and Fremont flights
Browse other Denver and Fremont flight options. Last updated on June 19, 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 June 19, 2026.
Popular flight searches
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Denver to Fremont flights
Consider these flights traveling from Denver to Fremont.
Top 5 airlines flying from Denver to Fremont
Discover the top 5 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 June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$217 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$87 | Average$96 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$100 | Average$269 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$362 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$400 | FlexibilityNo cancel fee | On-time69% |