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Cheap flights from San Francisco to Colorado from $84

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 to Colorado departing on 4/23. 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 to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:47 pm - 12:19 am
SFO
-
DEN
8h 32m
1 stop
Frontier Logo
7:12 am - 8:36 pm
DEN
-
SFO
14h 24m
1 stop
$134Frontier
Tue, Apr 28 - Tue, May 5
Frontier Logo
6:00 am - 9:47 am
SFO
-
DEN
2h 47mnonstop
Frontier Logo
9:25 pm - 11:25 pm
DEN
-
SFO
3h 00mnonstop
$137Frontier
Tue, Apr 14 - Tue, Apr 14
Delta Logo
5:16 pm - 9:56 pm
SFO
-
GJT
3h 40m
1 stop
Delta Logo
6:56 pm - 9:45 pm
GJT
-
SFO
3h 49m
1 stop
$231Delta
Tue, Jul 14 - Wed, Jul 22
American Airlines Logo
4:15 pm - 10:41 pm
SFO
-
GJT
5h 26m
1 stop
American Airlines Logo
4:58 pm - 11:09 pm
GJT
-
SFO
7h 11m
1 stop
$233American Airlines
Sat, May 2 - Sat, May 9
Delta Logo
5:16 pm - 9:56 pm
SFO
-
GJT
3h 40m
1 stop
Delta Logo
6:56 pm - 11:45 pm
GJT
-
SFO
5h 49m
2 stops
$236Delta
Tue, Jul 14 - Wed, Jul 22
American Airlines Logo
5:50 am - 11:10 am
SFO
-
GJT
4h 20m
1 stop
American Airlines Logo
4:54 pm - 11:13 pm
GJT
-
SFO
7h 19m
1 stop
$260American Airlines
Mon, Aug 17 - Tue, Aug 25
United Airlines Logo
5:00 am - 12:39 pm
SFO
-
GUC
6h 39m
1 stop
United Airlines Logo
1:35 pm - 7:50 pm
GUC
-
SFO
7h 15m
1 stop
$271United Airlines
Thu, Apr 16 - Sat, Apr 18
United Airlines Logo
6:15 am - 12:31 pm
SFO
-
GJT
5h 16m
1 stop
United Airlines Logo
6:10 pm - 10:56 pm
GJT
-
SFO
5h 46m
1 stop
$279United Airlines
Thu, May 28 - Sat, May 30
Southwest Logo
1:20 pm - 7:50 pm
SFO
-
HDN
5h 30m
1 stop
Southwest Logo
8:20 am - 6:55 pm
HDN
-
SFO
11h 35m
2 stops
$294Southwest
Wed, May 6 - Sat, May 9
Southwest Logo
10:30 am - 7:50 pm
SFO
-
HDN
8h 20m
2 stops
Southwest Logo
8:20 am - 5:15 pm
HDN
-
SFO
9h 55m
2 stops
$299Southwest
Wed, May 6 - Sat, May 9

Frontier flights from San Francisco to Colorado

Our best Frontier deals on San Francisco to Colorado flight tickets
Frontier
Apr 28
SFO2:47 pmSan Francisco
8h 32m
1 stop
DEN12:19 amDenver Intl
May 5
DEN7:12 amDenver Intl
14h 24m
1 stop
SFO8:36 pmSan Francisco
$134
Frontier
Apr 14
SFO6:00 amSan Francisco
2h 47m
DEN9:47 amDenver Intl
Apr 14
DEN9:25 pmDenver Intl
3h 00m
SFO11:25 pmSan Francisco
$137
Frontier
Apr 12
SFO10:57 pmSan Francisco
24h 23m
1 stop
DEN12:20 amDenver Intl
Apr 15
DEN9:25 pmDenver Intl
3h 00m
SFO11:25 pmSan Francisco
$138

Southwest flights from San Francisco to Colorado

Our best Southwest deals on San Francisco to Colorado flight tickets
Southwest
May 6
SFO1:20 pmSan Francisco
5h 30m
1 stop
HDN7:50 pmHayden Yampa Valley
May 9
HDN8:20 amHayden Yampa Valley
11h 35m
2 stops
SFO6:55 pmSan Francisco
$294
Southwest
May 6
SFO10:30 amSan Francisco
8h 20m
2 stops
HDN7:50 pmHayden Yampa Valley
May 9
HDN8:20 amHayden Yampa Valley
9h 55m
2 stops
SFO5:15 pmSan Francisco
$299
Southwest
Apr 28
SFO11:25 amSan Francisco
7h 30m
2 stops
MTJ7:55 pmMontrose County
May 5
MTJ8:45 amMontrose County
9h 45m
1 stop
SFO5:30 pmSan Francisco
$300

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Colorado 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 April 2, 2026.
Use the filters below to find and compare flights from San Francisco to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 4/28

2:47 pm-12:19 am

1 stop8h 32m

Denver Intl

Tue 5/5

7:12 am-8:36 pm

1 stop14h 24m

$134
Quickest round-trip

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 4/14

6:00 am-9:47 am

Nonstop2h 47m

Denver Intl

Tue 4/14

9:25 pm-11:25 pm

Nonstop3h 00m

$137

San FranciscoGrand Junction

SFO - GJT

SFOGJT

San Francisco

Tue 7/14

5:16 pm-9:56 pm

1 stop3h 40m

Grand Junction Regnl

Wed 7/22

6:56 pm-9:45 pm

1 stop3h 49m

$231

San FranciscoGrand Junction

SFO - GJT

SFOGJT

San Francisco

Sat 5/2

4:15 pm-10:41 pm

1 stop5h 26m

Grand Junction Regnl

Sat 5/9

4:58 pm-11:09 pm

1 stop7h 11m

$233

San FranciscoGrand Junction

SFO - GJT

SFOGJT

San Francisco

Tue 7/14

5:16 pm-9:56 pm

1 stop3h 40m

Grand Junction Regnl

Wed 7/22

6:56 pm-11:45 pm

2 stops5h 49m

$236

San FranciscoGrand Junction

SFO - GJT

SFOGJT

San Francisco

Mon 8/17

5:50 am-11:10 am

1 stop4h 20m

Grand Junction Regnl

Tue 8/25

4:54 pm-11:13 pm

1 stop7h 19m

$260

San FranciscoGunnison

SFO - GUC

SFOGUC

San Francisco

Thu 4/16

5:00 am-12:39 pm

1 stop6h 39m

Gunnison

Sat 4/18

1:35 pm-7:50 pm

1 stop7h 15m

$271

San FranciscoGrand Junction

SFO - GJT

SFOGJT

San Francisco

Thu 5/28

6:15 am-12:31 pm

1 stop5h 16m

Grand Junction Regnl

Sat 5/30

6:10 pm-10:56 pm

1 stop5h 46m

$279

San FranciscoHayden

SFO - HDN

SFOHDN

San Francisco

Wed 5/6

1:20 pm-7:50 pm

1 stop5h 30m

Hayden Yampa Valley

Sat 5/9

8:20 am-6:55 pm

2 stops11h 35m

$294

San FranciscoHayden

SFO - HDN

SFOHDN

San Francisco

Wed 5/6

10:30 am-7:50 pm

2 stops8h 20m

Hayden Yampa Valley

Sat 5/9

8:20 am-5:15 pm

2 stops9h 55m

$299

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 Colorado from

How to get the cheapest flight ticket from San Francisco to Colorado

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 Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from San Francisco, with most prices found around $225. The month of August is another great option to travel to Colorado, with average flight prices from San Francisco averaging around $231.

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

The cheapest day to depart from San Francisco to Colorado is on a Friday when prices can be found for as low as $316. On the other hand, Sunday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $379.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $281. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $411 per ticket.

What is the cheapest San Francisco to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $252 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from San Francisco for as low as $201 on momondo.

What cabin class options are available on San Francisco to Colorado flights?

There are 4 cabin classes available to choose from on San Francisco to Colorado 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 to Colorado flights?

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Colorado flight.

Cheap San Francisco to Colorado flight deals and tips

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

Best Price Found

$173

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Colorado

87 airports
The best one-way flight to Colorado from San Francisco in the past 72 hours is $173. The best round-trip flight deal from San Francisco to Colorado found on momondo in the last 72 hours is $271.
The fastest flight from San Francisco to Colorado takes 2h 25m
Direct flights go from San Francisco to Colorado every day.
There are 87 airports in Colorado. From San Francisco there are direct flights to Aspen Pitkin County (ASE), Denver Intl (DEN).
Search flight deals

Frequently asked questions about flying from San Francisco to Colorado

  • When did momondo last update prices for flights from San Francisco Airport to Colorado?

    Prices for flights from San Francisco Airport to Colorado were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Colorado?

  • How old do you have to be to fly from San Francisco Airport to Colorado?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Colorado?

Best airlines flying from San Francisco to Colorado

Compare and see reviews for airlines that fly from San Francisco to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $78Free CancellationRating
5.7
3,004 reviews
Search Frontier flights
Allegiant AirPriceFrom $87Free CancellationRating
7.3
709 reviews
Search Allegiant Air flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,369 reviews
Search Delta flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,336 reviews
Search Southwest flights
United AirlinesPriceFrom $174Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
American AirlinesPriceFrom $176Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
JetBluePriceFrom $226Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Colorado?

Finding the right flight to Colorado from San Francisco 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 Colorado quick and easy, saving you time and money.

Can I find flights from San Francisco to Colorado with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colorado from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Colorado?

Once you have performed a search for San Francisco to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of San Francisco to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Colorado 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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