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$49+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Denver to San Francisco Bay Area

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to San Francisco Bay Area (zzXIH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$70
(Cheapflightsfares)

One-way from

$49
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$193
Provider with most accurate pricing for Denver Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-San Francisco flights.
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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. 12% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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.
Thu 2/2710:49 pmDEN - SFO
Nonstop2h 54mFrontier
Sun 3/26:00 amSFO - DEN
Nonstop2h 46mFrontier
Deal found 1/30$70
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 2/211:20 pmDEN - SJC
Nonstop2h 43mFrontier
Wed 2/264:03 pmSJC - DEN
Nonstop2h 44mFrontier
Deal found 1/29$96
This Travelocity deal was found by Cheapflights users on 1/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:00 amDEN - SFO
1 stop7h 47mMultiple Airlines
Wed 3/52:53 pmSFO - DEN
Nonstop2h 40mMultiple Airlines
Deal found 1/29$112
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 3/47:00 amDEN - SFO
1 stop7h 47mAlaska Airlines
Wed 3/52:43 pmSFO - DEN
1 stop7h 46mAlaska Airlines
Deal found 1/29$176
This Southwest deal was found by Cheapflights users on 1/28. 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 4/85:35 pmDEN - SJC
1 stop5h 50mSouthwest
Tue 4/153:00 pmSJC - DEN
Nonstop2h 30mSouthwest
Deal found 1/28$203
This Southwest deal was found by Cheapflights users on 1/29. 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 3/13:40 pmDEN - SFO
2 stops8h 10mSouthwest
Wed 3/51:05 pmSFO - DEN
Nonstop2h 30mSouthwest
Deal found 1/29$212
This Delta deal was found by Cheapflights users on 1/29. 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 2/195:40 amDEN - SFO
1 stop8h 04mDelta
Sat 2/223:52 pmSFO - DEN
1 stop6h 08mDelta
Deal found 1/29$217
This Delta deal was found by Cheapflights users on 1/28. 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 2/195:40 amDEN - OAK
1 stop7h 50mDelta
Wed 2/265:00 pmOAK - DEN
1 stop4h 47mDelta
Deal found 1/28$217
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 2/1911:55 amDEN - SJC
Nonstop2h 49mUnited Airlines
Sat 2/228:30 amSJC - DEN
Nonstop2h 36mUnited Airlines
Deal found 1/29$237
This Southwest deal was found by Cheapflights users on 1/28. 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 2/207:55 amDEN - OAK
Nonstop2h 55mSouthwest
Mon 2/246:30 pmOAK - DEN
Nonstop2h 30mSouthwest
Deal found 1/28$237
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/211:20 pmDEN - SJC
Nonstop2h 43mMultiple Airlines
Sun 2/238:33 pmSJC - DEN
2 stops16h 21mMultiple Airlines
Deal found 1/29$256
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 4/82:53 pmDEN - SJC
1 stop8h 55mAlaska Airlines
Tue 4/156:15 amSJC - DEN
2 stops16h 43mAlaska Airlines
Deal found 1/28$265

Find flights from Denver to San Francisco Bay Area within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 2/19

10:49 pm-12:43 am

Nonstop2h 54m

San Francisco

Sat 2/22

6:00 am-9:46 am

Nonstop2h 46m

$70

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Fri 2/21

1:20 pm-3:03 pm

Nonstop2h 43m

San Jose

Wed 2/26

4:03 pm-7:47 pm

Nonstop2h 44m

$96

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 3/4

7:00 am-1:47 pm

1 stop7h 47m

San Francisco

Wed 3/5

2:53 pm-6:33 pm

Nonstop2h 40m

$112

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 3/4

7:00 am-1:47 pm

1 stop7h 47m

San Francisco

Wed 3/5

2:43 pm-11:29 pm

1 stop7h 46m

$176

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Tue 3/11

7:20 pm-9:09 pm

Nonstop2h 49m

San Jose

Wed 3/12

6:35 pm-10:11 pm

Nonstop2h 36m

$197

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 3/1

3:40 pm-10:50 pm

2 stops8h 10m

San Francisco

Wed 3/5

1:05 pm-4:35 pm

Nonstop2h 30m

$212

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 3/1

5:40 am-12:44 pm

1 stop8h 04m

San Francisco

Wed 3/5

10:55 am-5:58 pm

1 stop6h 03m

$217

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Sat 3/1

1:05 pm-2:50 pm

Nonstop2h 45m

San Jose

Mon 3/3

9:25 am-12:55 pm

Nonstop2h 30m

$217

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Wed 2/19

5:40 am-12:30 pm

1 stop7h 50m

Oakland

Wed 2/26

5:00 pm-10:47 pm

1 stop4h 47m

$217

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Thu 2/20

7:55 am-9:50 am

Nonstop2h 55m

Oakland

Mon 2/24

6:30 pm-10:00 pm

Nonstop2h 30m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 43 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.

Travel insights for flights from Denver to San Francisco Bay Area

Get recent, data-driven insights about flights from Denver to San Francisco Bay Area including ideal travel times, pricing trends, and more.

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 $405). 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 January 30, 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 January 30, 2025.

The most flights from DEN to zzXIH are scheduled on a Wednesday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 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 January 30, 2025.
To help decide which airline to fly from Denver to San Francisco Bay Area, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,153 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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 158 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 $49 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $88 and United Airlines from $99 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 Frontier (88%), United Airlines (81%) 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 $1,302, our data shows the cheapest flight currently is $44. When looking at the most popular route, (Denver Intl - San Francisco), you can expect to pay $49 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 $405). 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.

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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 Las Vegas flights
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Durango to Los Angeles flights
Vail to Los Angeles flights
Grand Junction to Sacramento flights
Aspen to Los Angeles flights
Colorado Springs to Palm Springs flights
Montrose to Los Angeles flights
Grand Junction to San Diego flights
Grand Junction to Santa Ana flights
Grand Junction to Fresno flights
Colorado Springs to Reno 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$50Average$139FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$145Average$283FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$149Average$310FlexibilityNo cancel feeOn-time69%
DeltaCheapest$186Average$302FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$307Average$525FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$310Average$530FlexibilityNo cancel feeOn-time71%
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