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San Francisco Bay Area

$62+ Cheap flights from Denver (DEN) to San Francisco Bay Area

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheap flight deals from Denver to San Francisco Bay Area

Keep the following information in mind while searching for Denver to San Francisco Bay Area flight deals. Data was last updated agosto 13, 2025.

Round-trip from

$127
(Cheapflightsfares)

One-way from

$62
(Southwest)

Popular in

July

Cheapest in

February

Average price

$237
From Denver Intl to San Francisco Bay Area
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One-way flight from Denver Intl to San Francisco Bay Area
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Highest demand for flights based on searches. 18% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 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 Denver to San Francisco Bay Area

Cheapest flights from Denver to San Francisco Bay Area
Explore the most affordable flight options available from Denver to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
jue. 9/1111:33 amDEN - SJC
Nonstop2h 41mFrontier
dom. 9/1412:26 pmSJC - DEN
Nonstop2h 48mFrontier
Deal found 8/12$127
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.
jue. 8/289:46 amDEN - SJC
Nonstop2h 40mFrontier
lun. 9/112:01 pmSJC - DEN
Nonstop2h 46mFrontier
Deal found 8/10$128
This CheapOair deal was found by Cheapflights users on 8/11. 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.
lun. 9/159:52 amDEN - SJC
Nonstop2h 38mFrontier
jue. 9/182:09 pmSJC - DEN
Nonstop2h 42mFrontier
Deal found 8/11$138
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. 11/17:50 amDEN - SJC
Nonstop2h 35mSouthwest
mar. 11/412:25 pmSJC - DEN
Nonstop2h 30mSouthwest
Deal found 8/10$139
This CheapOair deal was found by Cheapflights users on 8/12. 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.
jue. 9/1811:33 amDEN - SJC
Nonstop2h 41mFrontier
vie. 9/1912:25 pmSJC - DEN
Nonstop2h 48mFrontier
Deal found 8/12$141
This CheapOair deal was found by Cheapflights users on 8/11. 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.
mié. 9/1710:29 pmDEN - SJC
1 stop20h 58mFrontier
jue. 9/252:14 pmSJC - DEN
Nonstop2h 42mFrontier
Deal found 8/11$143
This Mytrip deal was found by Cheapflights users on 8/12. 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.
mar. 9/210:29 pmDEN - SFO
1 stop23h 52mFrontier
vie. 9/51:15 pmSFO - DEN
Nonstop2h 41mFrontier
Deal found 8/12$145
This Trip.com deal was found by Cheapflights users on 8/11. 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.
vie. 10/249:48 amDEN - SJC
Nonstop2h 44mMultiple Airlines
mié. 10/2912:38 pmSJC - DEN
1 stop5h 28mMultiple Airlines
Deal found 8/11$145
This CheapOair deal was found by Cheapflights users on 8/12. 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.
mar. 9/168:41 pmDEN - SFO
Nonstop2h 49mFrontier
vie. 9/199:31 amSFO - DEN
1 stop23h 53mFrontier
Deal found 8/12$146
This CheapOair deal was found by Cheapflights users on 8/11. 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.
vie. 9/56:00 amDEN - SFO
Nonstop2h 45mFrontier
lun. 9/89:01 amSFO - DEN
1 stop24h 23mFrontier
Deal found 8/11$147
This Southwest deal was found by Cheapflights users on 8/12. 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.
mié. 9/1010:30 amDEN - SFO
2 stops8h 15mSouthwest
mié. 9/175:15 amSFO - DEN
1 stop4h 30mSouthwest
Deal found 8/12$148
This Frontier deal was found by Cheapflights users on 8/12. 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.
vie. 10/39:52 amDEN - SJC
Nonstop2h 38mFrontier
dom. 10/512:26 pmSJC - DEN
Nonstop2h 48mFrontier
Deal found 8/12$148

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to San Francisco Bay Area 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 13, 2025.
Use the filters below to find and compare flights from Denver to San Francisco Bay Area that are best for you.

Fly from

Denver

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

jue. 9/11

11:33 am-1:14 pm

Nonstop2h 41m

San Jose

jue. 9/18

2:09 pm-5:51 pm

Nonstop2h 42m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

vie. 10/31

9:48 am-11:32 am

Nonstop2h 44m

San Jose

lun. 11/3

12:17 pm-4:04 pm

Nonstop2h 47m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

vie. 9/19

9:52 am-11:30 am

Nonstop2h 38m

San Jose

lun. 9/22

12:30 pm-4:18 pm

Nonstop2h 48m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

jue. 9/4

11:33 am-1:14 pm

Nonstop2h 41m

San Jose

dom. 9/7

2:04 pm-5:46 pm

Nonstop2h 42m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

jue. 9/11

11:33 am-1:14 pm

Nonstop2h 41m

San Jose

dom. 9/14

12:26 pm-4:14 pm

Nonstop2h 48m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

vie. 9/12

9:52 am-11:30 am

Nonstop2h 38m

San Jose

dom. 9/14

12:26 pm-4:14 pm

Nonstop2h 48m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

jue. 9/11

11:33 am-1:14 pm

Nonstop2h 41m

San Jose

vie. 9/12

12:25 pm-4:13 pm

Nonstop2h 48m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

vie. 10/10

9:48 am-11:32 am

Nonstop2h 44m

San Jose

lun. 10/13

12:35 pm-4:22 pm

Nonstop2h 47m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

vie. 9/12

9:52 am-11:30 am

Nonstop2h 38m

San Jose

lun. 9/15

12:25 pm-4:13 pm

Nonstop2h 48m

$127

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

jue. 8/28

9:46 am-11:26 am

Nonstop2h 40m

San Jose

lun. 9/1

12:01 pm-3:47 pm

Nonstop2h 46m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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Best time to book a flight from Denver to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Denver 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 Denver to San Francisco Bay Area

What is the cheapest month to book a flight from Denver to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Denver to San Francisco Bay Area (average of $276). Flying from Denver to San Francisco Bay Area in June is currently the most expensive (average of $358). 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 DEN to XIH?

Find hourly flight availability from Denver to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 13, 2025.

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

Weekly flight availability from Denver to San Francisco Bay Area

Explore weekly flight availability from Denver to San Francisco Bay Area. 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 13, 2025.

The most flights from DEN to zzXIH are scheduled on a Monday (51 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (28 on average).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated agosto 13, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Denver to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,920 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Frontier
5.8
Fair
3,221 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Denver to San Francisco Bay Area. 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 from for flights from Denver to San Francisco Bay Area?

    For a flight from Denver to San Francisco Bay Area, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How popular is this Denver to San Francisco Bay Area flight route?

    Flights from Denver Intl to San Francisco Bay Area have been viewed 114 times in the past calendar month.

  • What are the most popular routes from Denver to San Francisco Bay Area?

    The most popular route from Denver to San Francisco Bay Area is Denver Intl - San Francisco. You may also consider Denver Intl - San Jose or Denver Intl - Oakland.

  • What are the most reliable airlines from Denver to San Francisco Bay Area?

    Consider Air China (85%), Emirates (80%) or ANA (77%) when booking your flight. These represent the most reliable airlines when flying from Denver to San Francisco Bay Area.

  • What are the cheapest flights from Denver to San Francisco Bay Area?

    While on average a flight from Denver to San Francisco Bay Area is generally $1,078, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Denver Intl - San Francisco), you can expect to pay $94 for that flight.

  • Can I find deals for flights from Denver to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Denver to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Denver to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Denver to San Francisco Bay Area 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 Denver to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Denver to San Francisco Bay Area (average of $276). Flying from Denver to San Francisco Bay Area in June is currently the most expensive (average of $358). 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

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Alternative routes for Denver to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Denver to San Francisco Bay Area

Discover the top 6 airlines that operate flights from Denver to San Francisco Bay Area. 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$187FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$254FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$141Average$289FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$157Average$326FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$541FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$302Average$476FlexibilityNo cancel feeOn-time75%

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