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$76+ Cheap flights from Fremont, CA to Denver (DEN)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DEN
ago 16 — ago 231
sáb 8/16
sáb 8/23
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Denver Intl are usually found in October or January, booked 28 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Fremont to Denver

Keep the following information in mind while searching for Fremont to Denver flight deals. Data was last updated agosto 11, 2025.

Round-trip from

$141
(CheapOair)

One-way from

$76
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$235
From Fremont to Denver Intl
Search Deals
One-way flight from Fremont to Denver Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Fremont to Denver

Cheapest flights from Fremont to Denver
Explore the most affordable flight options available from Fremont to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 11, 2025.

This CheapOair deal was found by Cheapflights users on 8/9. 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.
seg 10/206:15 pmSFO - DEN
1 stop15h 16mFrontier
dom 10/2612:36 pmDEN - SFO
Nonstop2h 46mFrontier
Deal found 8/9$141
This CheapOair deal was found by Cheapflights users on 8/9. 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.
sex 9/1210:11 pmSFO - DEN
1 stop25h 15mFrontier
ter 9/168:41 pmDEN - SFO
Nonstop2h 49mFrontier
Deal found 8/9$144
This CheapOair deal was found by Cheapflights users on 8/10. 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.
dom 8/319:21 amSFO - DEN
Nonstop2h 39mFrontier
ter 9/210:29 pmDEN - SFO
1 stop23h 52mFrontier
Deal found 8/10$145
This Frontier deal was found by Cheapflights users on 8/8. 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.
seg 8/1810:11 pmSFO - DEN
1 stop5h 08mFrontier
qua 8/208:45 pmDEN - SFO
Nonstop2h 48mFrontier
Deal found 8/8$146
This Frontier deal was found by Cheapflights users on 8/10. 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.
qui 9/186:29 amSFO - DEN
Nonstop2h 39mFrontier
dom 9/2810:29 pmDEN - SFO
Nonstop2h 47mFrontier
Deal found 8/10$147
This Southwest deal was found by Cheapflights users on 8/9. 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.
ter 9/24:45 pmSFO - DEN
1 stop4h 45mSouthwest
qua 9/1012:45 pmDEN - SFO
2 stops6h 00mSouthwest
Deal found 8/9$148
This Frontier deal was found by Cheapflights users on 8/10. 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.
ter 8/196:50 amSFO - DEN
Nonstop2h 40mFrontier
sáb 8/238:00 amDEN - SFO
1 stop5h 31mFrontier
Deal found 8/10$149
This Frontier deal was found by Cheapflights users on 8/9. 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.
qui 8/285:45 amSFO - DEN
1 stop5h 31mFrontier
sáb 9/68:41 pmDEN - SFO
Nonstop2h 49mFrontier
Deal found 8/9$150
This Frontier deal was found by Cheapflights users on 8/9. 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.
seg 8/184:31 pmSFO - DEN
1 stop10h 29mFrontier
qui 8/219:45 amDEN - SFO
Nonstop2h 44mFrontier
Deal found 8/9$151
This Southwest deal was found by Cheapflights users on 8/10. 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.
sáb 9/136:50 amSFO - DEN
1 stop4h 40mSouthwest
ter 9/167:00 amDEN - SFO
1 stop5h 25mSouthwest
Deal found 8/10$152
This Frontier deal was found by Cheapflights users on 8/10. 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.
qui 8/2112:48 pmSFO - DEN
Nonstop2h 43mFrontier
sáb 8/238:00 amDEN - SFO
1 stop5h 31mFrontier
Deal found 8/10$154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Denver 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 agosto 11, 2025.
Use the filters below to find and compare flights from Fremont to Denver that are best for you.

Fly from

Fremont

Fly to

Denver

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

seg 10/20

6:15 pm-10:31 am

1 stop15h 16m

Denver Intl

dom 10/26

12:36 pm-2:22 pm

Nonstop2h 46m

$141

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

sex 9/12

10:11 pm-12:26 am

1 stop25h 15m

Denver Intl

ter 9/16

8:41 pm-10:30 pm

Nonstop2h 49m

$144

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

dom 8/31

9:21 am-1:00 pm

Nonstop2h 39m

Denver Intl

seg 9/8

10:29 pm-12:16 am

Nonstop2h 47m

$145

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

qua 9/10

7:10 am-10:47 am

Nonstop2h 37m

Denver Intl

sáb 9/13

11:40 am-4:24 pm

1 stop5h 44m

$146

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

qui 9/18

6:29 am-10:08 am

Nonstop2h 39m

Denver Intl

dom 9/28

10:29 pm-12:16 am

Nonstop2h 47m

$147

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

ter 9/2

4:45 pm-10:30 pm

1 stop4h 45m

Denver Intl

qua 9/10

12:45 pm-5:45 pm

2 stops6h 00m

$148

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

sáb 9/20

8:00 am-7:15 pm

1 stop10h 15m

Denver Intl

qua 9/24

8:41 pm-10:30 pm

Nonstop2h 49m

$149

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

qui 8/28

5:45 am-12:16 pm

1 stop5h 31m

Denver Intl

sáb 9/6

8:41 pm-10:30 pm

Nonstop2h 49m

$150

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

sex 8/22

10:11 pm-4:19 am

1 stop5h 08m

Denver Intl

qua 8/27

8:45 pm-10:33 pm

Nonstop2h 48m

$151

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

sáb 9/13

6:50 am-12:30 pm

1 stop4h 40m

Denver Intl

ter 9/16

7:00 am-11:25 am

1 stop5h 25m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 24 results
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Best time to book a flight from Fremont to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Fremont with our price prediction graph.
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 Fremont to Denver

How far ahead should I book a flight from Fremont to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Denver. Price data was last updated on August 8, 2025.

The best time to book flights from Fremont to Denver is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Fremont to Denver?

Currently, October is the cheapest month in which you can book a flight from Fremont to Denver (average of $197). Flying from Fremont to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FR8 to DEN?

Find hourly flight availability from Fremont to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 11, 2025.

When flying from Fremont to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Fremont to Denver?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Denver. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Fremont to Denver flight should consider departing on Thursday 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.

Weekly flight availability from Fremont to Denver

Explore weekly flight availability from Fremont to Denver. 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 agosto 11, 2025.

The most flights from FR8 to DEN are scheduled on a Friday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated agosto 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Fremont to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Fremont?

    Denver Intl (DEN) is the airport you will fly into if you book a flight from Fremont to Denver. You should not have trouble finding flights to Denver Intl from Fremont; the airport handles an average of 48 inbound flights from Fremont per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Denver airport from Fremont. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.

  • How popular is this Fremont to Denver flight route?

    Within the past month, 253 users have taken a look at flights from Fremont to Denver Intl.

  • What are the cheapest airlines to fly from Fremont to Denver one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $76. Southwest flights start at $77 while deals on Frontier start at $78 one-way.

  • What are the most reliable airlines from Fremont to Denver?

    Consider Asiana Airlines (76%), Air Canada (73%) or Virgin Australia (71%) when booking your flight. These represent the most reliable airlines when flying from Fremont to Denver.

  • What are the cheapest flights from Fremont to Denver?

    Looking for the cheapest flight from Fremont to Denver? While on average our users pay $911, our data indicates the cheapest price to be $82. The most popular route (San Francisco - Denver Intl), is priced around $92.

  • Can I find deals for flights from Fremont to Denver that include hotel bookings?

    Yes. In addition to deals on Fremont to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Denver.

  • Can I find deals for business class flights from Fremont to Denver?

    Yes. Cheapflights offers flight deals from Fremont to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fremont to Denver?

    Currently, October is the cheapest month in which you can book a flight from Fremont to Denver (average of $197). Flying from Fremont to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Greeley
Lakewood
Cripple Creek
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Manitou Springs
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Fremont to Denver

Discover the top 7 airlines that operate flights from Fremont to Denver. 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 agosto 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$176FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$87Average$145FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$116Average$338FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$311FlexibilityNo cancel feeOn-time63%
DeltaCheapest$158Average$277FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$159Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$176Average$295FlexibilityNo cancel feeOn-time71%

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