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Cheap flights from San Francisco Bay Area to Denver from $26

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Denver departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco Bay Area to Denver

Cheap round-trip flights

Frontier Logo
1:15 pm - 4:56 pmSFO-DEN
2h 41mnonstop
Frontier Logo
6:00 am - 7:45 amDEN-SFO
2h 45mnonstop
$51Frontier
Find Deal
ven., sept. 5 - dim., sept. 7
Frontier Logo
6:29 am - 10:08 amSFO-DEN
2h 39mnonstop
Frontier Logo
6:00 am - 7:45 amDEN-SFO
2h 45mnonstop
$52Frontier
Find Deal
jeu., sept. 4 - dim., sept. 7
Southwest Logo
3:40 pm - 7:05 pmOAK-DEN
2h 25mnonstop
Southwest Logo
8:55 pm - 10:30 pmDEN-OAK
2h 35mnonstop
$132Southwest
Find Deal
lun., sept. 29 - mer., oct. 1
Southwest Logo
7:10 pm - 10:35 pmOAK-DEN
2h 25mnonstop
Southwest Logo
9:35 pm - 11:10 pmDEN-OAK
2h 35mnonstop
$141Southwest
Find Deal
lun., sept. 15 - jeu., sept. 18
Logo
2:39 pm - 4:00 amOAK-DEN
12h 21m1 stop
Logo
6:36 pm - 10:01 amDEN-OAK
16h 25m1 stop
$157
Find Deal
jeu., sept. 25 - dim., sept. 28
Logo
6:30 am - 3:49 pmOAK-DEN
8h 19m1 stop
Logo
10:01 am - 11:32 pmDEN-OAK
14h 31m1 stop
$164
Find Deal
mer., sept. 10 - mer., sept. 17
Alaska Airlines Logo
7:12 pm - 10:35 amOAK-DEN
14h 23m1 stop
Alaska Airlines Logo
3:37 pm - 11:59 pmDEN-OAK
9h 22m1 stop
$199Alaska Airlines
Find Deal
lun., oct. 27 - mer., oct. 29
Alaska Airlines Logo
7:12 pm - 12:27 pmOAK-DEN
16h 15m2 stops
Alaska Airlines Logo
3:37 pm - 11:59 pmDEN-OAK
9h 22m1 stop
$205Alaska Airlines
Find Deal
lun., oct. 27 - mer., oct. 29
Hawaiian Airlines Logo
11:55 am - 6:03 pmSTS-DEN
5h 08m1 stop
Hawaiian Airlines Logo
7:04 pm - 10:46 pmDEN-STS
4h 42m1 stop
$260Hawaiian Airlines
Find Deal
mar., déc. 9 - sam., déc. 13
Hawaiian Airlines Logo
2:28 pm - 10:02 pmSTS-DEN
6h 34m1 stop
Hawaiian Airlines Logo
1:06 pm - 8:23 pmDEN-STS
8h 17m1 stop
$278Hawaiian Airlines
Find Deal
mer., sept. 10 - mer., sept. 24

Frontier flights from San Francisco Bay Area to Denver

Our best Frontier deals on San Francisco Bay Area to Denver flight tickets
Frontier
Sep 5
SFO1:15 pmSan Francisco
2h 41m
DEN4:56 pmDenver Intl
Sep 7
DEN6:00 amDenver Intl
2h 45m
SFO7:45 amSan Francisco
$51
Find similar
Frontier
Sep 4
SFO6:29 amSan Francisco
2h 39m
DEN10:08 amDenver Intl
Sep 7
DEN6:00 amDenver Intl
2h 45m
SFO7:45 amSan Francisco
$52
Find similar
Frontier
Sep 4
SFO10:45 amSan Francisco
2h 41m
DEN2:26 pmDenver Intl
Sep 7
DEN6:00 amDenver Intl
2h 45m
SFO7:45 amSan Francisco
$53
Find similar

Hawaiian Airlines flights from San Francisco Bay Area to Denver

Our best Hawaiian Airlines deals on San Francisco Bay Area to Denver flight tickets
Hawaiian Airlines
Dec 9
STS11:55 amSanta Rosa Sonoma County
5h 08m
1 stop
DEN6:03 pmDenver Intl
Dec 13
DEN7:04 pmDenver Intl
4h 42m
1 stop
STS10:46 pmSanta Rosa Sonoma County
$260
Find similar
Hawaiian Airlines
Sep 10
STS2:28 pmSanta Rosa Sonoma County
6h 34m
1 stop
DEN10:02 pmDenver Intl
Sep 24
DEN1:06 pmDenver Intl
8h 17m
1 stop
STS8:23 pmSanta Rosa Sonoma County
$278
Find similar
Hawaiian Airlines
Oct 20
STS6:25 amSanta Rosa Sonoma County
6h 35m
1 stop
DEN2:00 pmDenver Intl
Oct 22
DEN3:02 pmDenver Intl
8h 04m
1 stop
STS10:06 pmSanta Rosa Sonoma County
$290
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated août 14, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

ven. 9/5

1:15 pm-4:56 pm

Nonstop2h 41m

Denver Intl

dim. 9/7

6:00 am-7:45 am

Nonstop2h 45m

$51

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

jeu. 9/4

6:29 am-10:08 am

Nonstop2h 39m

Denver Intl

dim. 9/7

6:00 am-7:45 am

Nonstop2h 45m

$52

OaklandDenver

OAK - DEN

OAKDEN

Oakland

lun. 9/29

3:40 pm-7:05 pm

Nonstop2h 25m

Denver Intl

mer. 10/1

8:55 pm-10:30 pm

Nonstop2h 35m

$132

OaklandDenver

OAK - DEN

OAKDEN

Oakland

lun. 9/15

7:10 pm-10:35 pm

Nonstop2h 25m

Denver Intl

jeu. 9/18

9:35 pm-11:10 pm

Nonstop2h 35m

$141

OaklandDenver

OAK - DEN

OAKDEN

Oakland

jeu. 9/25

2:39 pm-4:00 am

1 stop12h 21m

Denver Intl

dim. 9/28

6:36 pm-10:01 am

1 stop16h 25m

$157

OaklandDenver

OAK - DEN

OAKDEN

Oakland

mer. 9/10

6:30 am-3:49 pm

1 stop8h 19m

Denver Intl

mer. 9/17

10:01 am-11:32 pm

1 stop14h 31m

$164

OaklandDenver

OAK - DEN

OAKDEN

Oakland

lun. 10/27

7:12 pm-10:35 am

1 stop14h 23m

Denver Intl

mer. 10/29

3:37 pm-11:59 pm

1 stop9h 22m

$199

OaklandDenver

OAK - DEN

OAKDEN

Oakland

lun. 10/27

7:12 pm-12:27 pm

2 stops16h 15m

Denver Intl

mer. 10/29

3:37 pm-11:59 pm

1 stop9h 22m

$205

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

mar. 12/9

11:55 am-6:03 pm

1 stop5h 08m

Denver Intl

sam. 12/13

7:04 pm-10:46 pm

1 stop4h 42m

$260

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

mer. 9/10

2:28 pm-10:02 pm

1 stop6h 34m

Denver Intl

mer. 9/24

1:06 pm-8:23 pm

1 stop8h 17m

$278

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from San Francisco Bay Area to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from San Francisco Bay Area is in October. Flight prices, which tend to average around $190, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until January to fly from San Francisco Bay Area, when ticket prices are also cheap, with an average price of $192.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $304. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $376.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $253. Flights at noon are often more expensive with an average ticket price of $344.

What is the cheapest San Francisco Bay Area to Denver Intl flight route?

Fly from San Francisco to Denver Intl for the best San Francisco Bay Area - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $228 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from San Francisco Bay Area for as low as $177 on momondo.

What cabin class options are available on San Francisco Bay Area to Denver Intl flights?

There are 4 cabin classes available to choose from on San Francisco Bay Area to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco Bay Area to Denver flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Denver.

Cheap San Francisco Bay Area to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Denver

Best Price Found

$26

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from San Francisco Bay Area in the past 72 hours is $26. The best round-trip flight deal from San Francisco Bay Area to Denver found on momondo in the last 72 hours is $51.
The fastest flight from San Francisco Bay Area to Denver takes 2h 25m
Direct flights go from San Francisco Bay Area to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

  • When did momondo last update prices for flights from San Francisco Bay Area to Denver Intl Airport?

    Prices for flights from San Francisco Bay Area to Denver Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Bay Area to Denver Intl Airport?

  • How old do you have to be to fly from San Francisco Bay Area to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco Bay Area to Denver?

Best airlines flying from San Francisco Bay Area to Denver

Compare and see reviews for airlines that fly from San Francisco Bay Area to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $60Free CancellationRating
5.8
3,217 reviews
Search Frontier flights
Allegiant AirPriceFrom $88Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $116Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
DeltaPriceFrom $158Free CancellationRating
8.0
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $159Free CancellationRating
7.4
8,915 reviews
Search United Airlines flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Longmont
Boulder
Manitou Springs
Lakewood
Greeley
Westminster
Thornton
Winter Park
Grand Lake
Copper Mountain
Silverthorne
Frisco
Centennial

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to Denver?

Finding the right flight to Denver from San Francisco Bay Area is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from San Francisco Bay Area to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver from San Francisco Bay Area with this policy.

How can momondo help me find flights from San Francisco Bay Area to Denver?

Once all potential San Francisco Bay Area to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco Bay Area to Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from San Francisco Bay Area are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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