HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$58+ Cheap flights from San Francisco Bay Area 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco Bay Area to Denver 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.

Cheap flight deals from San Francisco Bay Area to Denver

Keep the following information in mind while searching for San Francisco Bay Area to Denver flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$86
(Cheapflightsfares)

One-way from

$58
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$201
Provider with most accurate pricing for San Francisco-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Denver Intl flights.
Search Deals
From San Francisco Bay Area to Denver Intl
Search Deals
One-way flight from San Francisco Bay Area to Denver Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from San Francisco Bay Area to Denver

Cheapest flights from San Francisco Bay Area to Denver
Explore the most affordable flight options available from San Francisco Bay Area to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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.
Tue 5/63:34 pmSFO - DEN
Nonstop2h 42mFrontier
Tue 5/1312:49 pmDEN - SFO
Nonstop2h 55mFrontier
Deal found 4/16$86
This Southwest deal was found by Cheapflights users on 4/16. 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 5/105:15 amSFO - DEN
Nonstop2h 30mSouthwest
Mon 5/1210:20 amDEN - SFO
Nonstop2h 45mSouthwest
Deal found 4/16$141
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:04 pmSJC - DEN
Nonstop2h 37mFrontier
Mon 5/199:41 amDEN - SJC
Nonstop2h 39mFrontier
Deal found 4/17$174
This Trip.com deal was found by Cheapflights users on 4/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:54 pmSJC - DEN
1 stop13h 40mMultiple Airlines
Thu 5/89:25 amDEN - SJC
Nonstop2h 39mMultiple Airlines
Deal found 4/15$182
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/104:49 pmSFO - DEN
1 stop6h 10mHawaiian Airlines
Mon 5/126:37 pmDEN - SFO
1 stop6h 04mHawaiian Airlines
Deal found 4/16$184
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:00 amOAK - DEN
1 stop12h 15mAlaska Airlines
Tue 5/136:37 pmDEN - OAK
1 stop14h 58mAlaska Airlines
Deal found 4/17$200
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/911:51 amOAK - DEN
1 stop15h 10mMultiple Airlines
Sun 6/157:00 amDEN - OAK
1 stop14h 43mMultiple Airlines
Deal found 4/17$202
This Southwest deal was found by Cheapflights users on 4/17. 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.
Wed 5/286:30 amOAK - DEN
1 stop4h 30mSouthwest
Wed 6/49:40 pmDEN - OAK
Nonstop2h 35mSouthwest
Deal found 4/17$207
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:00 amSFO - DEN
Nonstop2h 38mUnited Airlines
Sat 5/109:51 amDEN - SFO
Nonstop2h 52mUnited Airlines
Deal found 4/15$211
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2011:59 pmSFO - DEN
1 stop9h 02mMultiple Airlines
Wed 6/259:36 pmDEN - SFO
Nonstop2h 58mMultiple Airlines
Deal found 4/17$212
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/164:55 pmOAK - DEN
1 stop4h 35mDelta
Mon 5/197:05 amDEN - OAK
1 stop5h 51mDelta
Deal found 4/17$217
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:18 pmSFO - DEN
1 stop5h 35mDelta
Sat 6/216:05 amDEN - SFO
1 stop4h 53mDelta
Deal found 4/16$217

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco Bay Area 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 April 17, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Denver that are best for you.

Fly from

San Francisco Bay Area

Fly to

Denver

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 5/6

3:34 pm-7:16 pm

Nonstop2h 42m

Denver Intl

Tue 5/13

12:49 pm-2:44 pm

Nonstop2h 55m

$86

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 5/10

9:00 am-12:35 pm

Nonstop2h 35m

Denver Intl

Mon 5/12

10:20 am-12:05 pm

Nonstop2h 45m

$141

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 5/15

12:04 pm-3:41 pm

Nonstop2h 37m

Denver Intl

Mon 5/19

9:41 am-11:20 am

Nonstop2h 39m

$174

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Tue 5/6

7:54 pm-10:34 am

1 stop13h 40m

Denver Intl

Thu 5/8

9:25 am-11:04 am

Nonstop2h 39m

$182

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 5/10

4:49 pm-11:59 pm

1 stop6h 10m

Denver Intl

Mon 5/12

6:37 pm-11:41 pm

1 stop6h 04m

$184

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Sat 5/10

8:00 am-9:15 pm

1 stop12h 15m

Denver Intl

Tue 5/13

6:37 pm-8:35 am

1 stop14h 58m

$200

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Mon 6/9

11:51 am-4:01 am

1 stop15h 10m

Denver Intl

Sun 6/15

7:00 am-8:43 pm

1 stop14h 43m

$202

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Wed 5/28

6:30 am-12:00 pm

1 stop4h 30m

Denver Intl

Wed 6/4

9:40 pm-11:15 pm

Nonstop2h 35m

$207

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 5/6

4:30 pm-8:09 pm

Nonstop2h 39m

Denver Intl

Sun 5/11

7:45 am-9:36 am

Nonstop2h 51m

$211

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 6/20

11:59 pm-10:01 am

1 stop9h 02m

Denver Intl

Wed 6/25

9:36 pm-11:34 pm

Nonstop2h 58m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from San Francisco Bay Area to Denver

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

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

Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Denver (average of $197). Flying from San Francisco Bay Area 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 XIH to DEN?

Find hourly flight availability from San Francisco Bay Area 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 April 17, 2025.

When flying from San Francisco Bay Area 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.

Weekly flight availability from San Francisco Bay Area to Denver

Explore weekly flight availability from San Francisco Bay Area 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 April 17, 2025.

The most flights from zzXIH to DEN are scheduled on a Thursday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San Francisco Bay Area to Denver by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area 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 San Francisco Bay Area?

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from San Francisco Bay Area.

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

    Flights from San Francisco Bay Area to Denver Intl have been viewed 331 times in the past calendar month.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $58. Southwest flights start at $71 while deals on United Airlines start at $90 one-way.

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

    When deciding which route to take from San Francisco Bay Area to Denver consider San Francisco - Denver Intl, San Jose - Denver Intl or Oakland - Denver Intl as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco Bay Area to Denver on time: Frontier (94%), Air Canada (90%), United Airlines (89%).

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

    On average you can expect to pay $836 for a flight from San Francisco Bay Area to Denver. The cheapest flight overall is $71 while the most popular route, (San Francisco - Denver Intl) is currently priced at $93.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Denver (average of $197). Flying from San Francisco Bay Area 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 San Francisco Bay Area?

Book flights to San Francisco Bay Area if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Silverthorne
Brighton
Golden
Greeley
Frisco
Grand Lake
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Thornton
Broomfield
Idaho Springs
Limon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco Bay Area to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Denver flights
San Francisco to Denver flights
Ontario to Denver flights
San Diego to Denver flights
Santa Ana to Denver flights
San Jose to Denver flights
Las Vegas to Denver flights
Burbank to Denver flights
Sacramento to Denver flights
Fresno to Denver flights
Oakland to Denver flights
Reno to Denver flights
Palm Springs to Denver flights
San Luis Obispo to Denver flights
Long Beach to Denver flights
Los Angeles to Colorado Springs flights
Santa Rosa to Denver flights
Los Angeles to Aspen flights
Medford to Denver flights
Bakersfield to Denver flights
Ontario to Colorado Springs flights
Santa Barbara to Denver flights
Los Angeles to Grand Junction flights
Los Angeles to Durango flights
San Francisco to Aspen flights
San Francisco to Colorado Springs flights
Arcata to Denver flights
Monterey to Denver flights
San Francisco to Montrose flights
San Francisco to Grand Junction flights
San Diego to Grand Junction flights
San Diego to Colorado Springs flights
Redding to Denver flights
Oakland to Colorado Springs flights
Las Vegas to Colorado Springs flights
San Francisco to Vail flights
Santa Ana to Colorado Springs flights
Santa Ana to Grand Junction flights
San Diego to Aspen flights
Sacramento to Colorado Springs flights
Sacramento to Durango flights
Los Angeles to Vail flights
Ontario to Grand Junction flights
Long Beach to Colorado Springs flights
San Jose to Colorado Springs flights
Los Angeles to Montrose flights
Burbank to Durango flights
San Francisco to Durango flights
Ontario to Aspen flights
Sacramento to Grand Junction flights

Top 6 airlines flying from San Francisco Bay Area to Denver

Discover the top 6 airlines that operate flights from San Francisco Bay Area 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$151FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$116Average$391FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$148Average$303FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$155Average$326FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$182Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$187Average$299FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.