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San Francisco Bay Area

$79+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
6월 28 — 7월 51
토 6/28
토 7/5
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 6월 23, 2025.

Round-trip from

$135
(Priceline)

One-way from

$79
(Southwest)

Popular in

June

Cheapest in

February

Average price

$267
From Denver Intl to San Francisco Bay Area
Search Deals
One-way flight from Denver Intl to San Francisco Bay Area
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Highest demand for flights based on searches. 10% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 6월 23, 2025.

This Priceline deal was found by Cheapflights users on 6/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 8/69:36 pmDEN - SFO
Nonstop2h 49mFrontier
일 8/106:37 amSFO - DEN
Nonstop2h 40mFrontier
Deal found 6/20$135
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 10/89:10 pmDEN - SFO
Nonstop2h 47mUnited Airlines
목 10/96:35 amSFO - DEN
Nonstop2h 40mUnited Airlines
Deal found 6/22$157
This CheapOair deal was found by Cheapflights users on 6/22. 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.
목 7/109:42 amDEN - SJC
Nonstop2h 40mFrontier
일 7/1312:18 pmSJC - DEN
Nonstop2h 46mFrontier
Deal found 6/22$165
This Southwest deal was found by Cheapflights users on 6/22. 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.
수 10/89:30 pmDEN - SFO
Nonstop2h 35mSouthwest
목 10/95:20 amSFO - DEN
1 stop4h 30mSouthwest
Deal found 6/22$167
This Southwest deal was found by Cheapflights users on 6/22. 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.
화 7/226:40 amDEN - OAK
Nonstop2h 35mSouthwest
화 7/297:05 pmOAK - DEN
Nonstop2h 30mSouthwest
Deal found 6/22$177
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
화 10/217:01 amDEN - SFO
1 stop8h 00mAlaska Airlines
금 10/246:45 amSFO - DEN
1 stop6h 15mAlaska Airlines
Deal found 6/22$196
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
금 9/197:33 pmDEN - OAK
1 stop15h 48mAlaska Airlines
화 9/236:15 amOAK - DEN
1 stop6h 51mAlaska Airlines
Deal found 6/23$196
This Southwest deal was found by Cheapflights users on 6/23. 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.
금 8/221:00 pmDEN - SJC
Nonstop2h 30mSouthwest
월 8/258:20 amSJC - DEN
Nonstop2h 30mSouthwest
Deal found 6/23$197
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 8/296:58 pmDEN - SFO
1 stop4h 42mAmerican Airlines
화 9/29:13 amSFO - DEN
1 stop7h 16mAmerican Airlines
Deal found 6/21$197
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 9/137:40 pmDEN - SJC
Nonstop2h 38mUnited Airlines
수 9/176:20 pmSJC - DEN
Nonstop2h 36mUnited Airlines
Deal found 6/22$211
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
목 9/259:23 pmDEN - SJC
1 stop12h 48mAlaska Airlines
월 9/2912:52 pmSJC - DEN
1 stop6h 35mAlaska Airlines
Deal found 6/22$216
This Hawaiian Airlines deal was found by Cheapflights users on 6/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 10/1711:54 amDEN - SFO
1 stop5h 23mHawaiian Airlines
화 10/2110:30 amSFO - DEN
1 stop7h 40mHawaiian Airlines
Deal found 6/23$216

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 6월 23, 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 Francisco

DEN - SFO

DENSFO

Denver Intl

수 8/6

9:36 pm-11:25 pm

Nonstop2h 49m

San Francisco

일 8/10

6:37 am-10:17 am

Nonstop2h 40m

$135

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

목 7/10

9:42 am-11:22 am

Nonstop2h 40m

San Jose

일 7/13

12:18 pm-4:04 pm

Nonstop2h 46m

$165

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

화 8/26

4:15 pm-5:55 pm

Nonstop2h 40m

San Francisco

화 9/2

4:45 pm-10:30 pm

1 stop4h 45m

$167

DenverOakland

DEN - OAK

DENOAK

Denver Intl

화 7/22

6:40 am-8:15 am

Nonstop2h 35m

Oakland

화 7/29

7:05 pm-10:35 pm

Nonstop2h 30m

$177

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

금 9/5

11:40 am-4:24 pm

1 stop5h 44m

San Francisco

월 9/8

9:19 pm-12:10 pm

1 stop13h 51m

$196

DenverOakland

DEN - OAK

DENOAK

Denver Intl

금 9/19

7:33 pm-10:21 am

1 stop15h 48m

Oakland

화 9/23

6:15 am-2:06 pm

1 stop6h 51m

$196

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

금 8/29

6:58 pm-10:40 pm

1 stop4h 42m

San Francisco

화 9/2

9:13 am-5:29 pm

1 stop7h 16m

$197

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

금 8/22

1:00 pm-2:30 pm

Nonstop2h 30m

San Jose

월 8/25

8:20 am-11:50 am

Nonstop2h 30m

$197

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

토 9/13

7:40 pm-9:18 pm

Nonstop2h 38m

San Jose

수 9/17

6:20 pm-9:56 pm

Nonstop2h 36m

$211

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

금 8/8

7:11 pm-11:39 pm

1 stop5h 28m

San Francisco

화 8/12

4:44 pm-11:59 pm

1 stop6h 15m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 49 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 $360). 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 6월 23, 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 6월 23, 2025.

The most flights from DEN to zzXIH are scheduled on a Sunday (54 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 6월 23, 2025.
To help decide which airline to fly from Denver to San Francisco Bay Area, see what other customers have to say about Alaska Airlines, Southwest and Delta. 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

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

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

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

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
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

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
7,966 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,520 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

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
8,831 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

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 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 147 times in the past calendar month.

  • What are the cheapest airlines to fly from Denver to San Francisco Bay Area one-way?

    One-way options have recently been found by users for as low as $79 on Southwest. Other airlines that offer cheap prices include Hawaiian Airlines from $83 and Frontier from $91 one-way.

  • 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 (94%), ANA (92%) or Emirates (90%) 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 $811, our data shows the cheapest flight currently is $70. When looking at the most popular route, (Denver Intl - San Francisco), you can expect to pay $126 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 $360). 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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Montrose to San Francisco flights
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Colorado Springs to Burbank flights
Aspen to Ontario flights
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Durango to San Diego flights
Vail to Las Vegas flights
Vail to San Francisco flights
Colorado Springs to Long Beach flights

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 6월 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$168FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$141Average$294FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$154Average$318FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$296FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$307Average$478FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$310Average$546FlexibilityNo cancel feeOn-time71%

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