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Cheap flights from Colorado to San Francisco (SFO) from $39

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — SFO
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
1 adult, Economy
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How far in advance should I book a flight from Colorado to San Francisco?

To save on the cost of your flight from Colorado to San Francisco, book at least 52 days before your planned departure. Booking around this time can save you about 72% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $177 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $323.

What is the cheapest month to fly from Colorado to San Francisco?

January can be a great time to fly to San Francisco from Colorado with a flight ticket averaging about $205. Cheapflights users have found deals in the month of January for as cheap as $55. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Colorado to San Francisco (CO - SFO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to San Francisco as you normally would.

Cheap Frontier flights from Colorado to San Francisco

Explore cheap flight options specifically provided by Frontier for the route between Colorado and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Consider these cheap Frontier flights we've found departing from Colorado to San Francisco. Come back soon if you're not finding the exact deal you're looking for.
Sat 5/1111:44 amDEN - SFO
Nonstop2h 44mFrontier
Mon 5/1312:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$56
Tue 6/185:25 amDEN - SFO
Nonstop2h 49mFrontier
Mon 6/2412:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$59
Sat 6/110:10 pmDEN - SFO
Nonstop2h 49mFrontier
Mon 6/312:59 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$60
Wed 9/46:31 amDEN - SFO
Nonstop2h 42mFrontier
Mon 9/912:58 amSFO - DEN
Nonstop2h 32mFrontier
Deal found 4/22$61
Tue 5/710:04 pmDEN - SFO
Nonstop2h 54mFrontier
Sun 5/1212:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/23$64
Wed 5/2211:59 pmDEN - SFO
1 stop25h 42mFrontier
Tue 5/2812:59 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$65
Tue 5/710:04 pmDEN - SFO
Nonstop2h 54mFrontier
Sun 5/1212:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$66
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Wed 5/158:28 pmSFO - DEN
Nonstop2h 42mFrontier
Deal found 4/23$67
Tue 5/74:10 pmDEN - SFO
Nonstop2h 51mFrontier
Tue 5/147:01 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/23$68

Cheap United Airlines flights from Colorado to San Francisco

Explore cheap flight options specifically provided by United Airlines for the route between Colorado and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Colorado to San Francisco. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 5/38:00 amCOS - SFO
1 stop5h 20mUnited Airlines
Sun 5/55:07 amSFO - COS
1 stop4h 26mUnited Airlines
Deal found 4/22$292
Sun 4/2812:05 pmCOS - SFO
1 stop6h 41mUnited Airlines
Thu 5/26:30 amSFO - COS
1 stop6h 48mUnited Airlines
Deal found 4/23$294
Thu 7/185:30 amCOS - SFO
1 stop5h 09mUnited Airlines
Wed 7/316:30 amSFO - COS
1 stop7h 01mUnited Airlines
Deal found 4/22$298
Wed 5/227:00 amCOS - SFO
1 stop5h 24mUnited Airlines
Wed 5/295:00 amSFO - COS
1 stop4h 44mUnited Airlines
Deal found 4/22$323
Tue 5/77:00 amCOS - SFO
1 stop5h 24mUnited Airlines
Sat 5/116:30 amSFO - COS
1 stop6h 48mUnited Airlines
Deal found 4/22$328
Wed 5/295:30 amCOS - SFO
1 stop4h 57mUnited Airlines
Mon 6/32:23 pmSFO - COS
1 stop5h 14mUnited Airlines
Deal found 4/22$333
Tue 6/256:05 pmDRO - SFO
1 stop6h 02mUnited Airlines
Tue 7/26:30 amSFO - DRO
1 stop7h 15mUnited Airlines
Deal found 4/21$340
Sat 6/157:25 amASE - SFO
Nonstop2h 34mUnited Airlines
Sat 6/224:10 pmSFO - ASE
Nonstop2h 27mUnited Airlines
Deal found 4/23$419
Mon 4/295:57 pmDEN - SFO
1 stop16h 44mUnited Airlines
Fri 5/35:07 amSFO - DEN
Nonstop2h 39mUnited Airlines
Deal found 4/23$442

Cheap Colorado to San Francisco flights in April & May 2024

Find cheap flight options from Colorado to San Francisco specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
Check out some of the best flight deals from Colorado to San Francisco in 2024. Check back regularly for other flight deals.
Sat 5/1111:44 amDEN - SFO
Nonstop2h 44mFrontier
Mon 5/1312:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$56
Tue 5/710:04 pmDEN - SFO
Nonstop2h 54mFrontier
Sun 5/1212:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/23$64
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Tue 5/1412:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$65
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Mon 5/139:20 pmSFO - DEN
Nonstop2h 37mFrontier
Deal found 4/22$66
Tue 5/74:10 pmDEN - SFO
Nonstop2h 51mFrontier
Tue 5/147:01 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/23$68
Sat 5/115:01 amDEN - SFO
1 stop15h 26mFrontier
Tue 5/147:01 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/22$69
Sat 5/115:01 amDEN - SFO
1 stop15h 26mFrontier
Mon 5/1312:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/21$70
Wed 5/85:01 amDEN - SFO
1 stop5h 24mFrontier
Wed 5/158:28 pmSFO - DEN
Nonstop2h 42mFrontier
Deal found 4/22$71
Wed 5/810:59 pmDEN - SFO
2 stops13h 24mFrontier
Wed 5/158:28 pmSFO - DEN
Nonstop2h 42mFrontier
Deal found 4/22$76

Colorado to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Colorado and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Check out some of the best flight deals from Colorado to San Francisco in 2024. Check back regularly for other flight deals.
Sat 6/110:10 pmDEN - SFO
Nonstop2h 49mFrontier
Mon 6/312:59 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$60
Wed 9/46:31 amDEN - SFO
Nonstop2h 42mFrontier
Mon 9/912:58 amSFO - DEN
Nonstop2h 32mFrontier
Deal found 4/22$61
Tue 5/710:04 pmDEN - SFO
Nonstop2h 54mFrontier
Sun 5/1212:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/23$64
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Tue 5/1412:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$65
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Mon 5/139:20 pmSFO - DEN
Nonstop2h 37mFrontier
Deal found 4/22$66
Tue 5/74:10 pmDEN - SFO
Nonstop2h 51mFrontier
Tue 5/147:01 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/23$68
Sat 5/115:01 amDEN - SFO
1 stop15h 26mFrontier
Tue 5/147:01 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/22$69
Sat 5/115:01 amDEN - SFO
1 stop15h 26mFrontier
Mon 5/1312:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/21$70
Wed 5/85:01 amDEN - SFO
1 stop5h 24mFrontier
Wed 5/158:28 pmSFO - DEN
Nonstop2h 42mFrontier
Deal found 4/22$71

Non-stop flights to San Francisco from Colorado

Discover non-stop flight options from Colorado to San Francisco. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
For a quicker trip, book one of these direct flights from Colorado to San Francisco. Search for alternative flights from Colorado to San Francisco by utilizing the search form above.
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Wed 5/158:28 pmSFO - DEN
Nonstop2h 42mFrontier
Deal found 4/22$42
Wed 9/46:31 amDEN - SFO
Nonstop2h 42mFrontier
Tue 9/108:15 amSFO - DEN
Nonstop2h 37mFrontier
Deal found 4/22$43
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Wed 5/158:28 pmSFO - DEN
Nonstop2h 42mFrontier
Deal found 4/22$44
Sat 5/1111:44 amDEN - SFO
Nonstop2h 44mFrontier
Mon 5/1312:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$56
Tue 6/185:25 amDEN - SFO
Nonstop2h 49mFrontier
Mon 6/2412:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$59
Sat 6/110:10 pmDEN - SFO
Nonstop2h 49mFrontier
Mon 6/312:59 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$60
Wed 9/46:31 amDEN - SFO
Nonstop2h 42mFrontier
Mon 9/912:58 amSFO - DEN
Nonstop2h 32mFrontier
Deal found 4/22$61
Tue 5/710:04 pmDEN - SFO
Nonstop2h 54mFrontier
Sun 5/1212:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/23$64
Wed 5/810:04 pmDEN - SFO
Nonstop2h 54mFrontier
Tue 5/1412:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$65

Colorado to San Francisco flights leaving soon

Find last-minute flight options from Colorado to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Have a look at some of the flights available from Colorado to San Francisco departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 5/110:04 pmDEN - SFO
Nonstop2h 54mFrontier
Tue 5/77:01 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/22$81
Wed 5/110:04 pmDEN - SFO
Nonstop2h 54mFrontier
Wed 5/88:28 pmSFO - DEN
Nonstop2h 42mFrontier
Deal found 4/22$93
Fri 5/310:04 pmDEN - SFO
Nonstop2h 54mFrontier
Tue 5/77:01 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/23$100
Wed 5/110:04 pmDEN - SFO
Nonstop2h 54mFrontier
Wed 5/84:19 pmSFO - DEN
1 stop7h 46mFrontier
Deal found 4/22$108
Thu 5/29:52 pmDEN - SFO
Nonstop2h 52mFrontier
Mon 5/612:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/23$113
Wed 5/15:37 pmDEN - SFO
Nonstop2h 51mFrontier
Tue 5/72:40 pmSFO - DEN
2 stops6h 24mFrontier
Deal found 4/22$114
Tue 4/304:10 pmDEN - SFO
Nonstop2h 51mFrontier
Sun 5/512:30 pmSFO - DEN
1 stop11h 01mFrontier
Deal found 4/22$117
Tue 4/304:10 pmDEN - SFO
Nonstop2h 51mFrontier
Sat 5/412:58 amSFO - DEN
Nonstop2h 36mFrontier
Deal found 4/22$118
Wed 5/110:04 pmDEN - SFO
Nonstop2h 54mFrontier
Sun 5/59:00 pmSFO - DEN
Nonstop2h 37mFrontier
Deal found 4/22$119

One-way flights to San Francisco from Colorado

Search for one-way flight options from Colorado to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a look at some of the one-way flights we've detected from Colorado to San Francisco. Users needing a return flight from Colorado to San Francisco should utilize the search form above.
Sat 7/2710:16 pmDEN - SFO
Nonstop2h 42mFrontier
Deal found 4/22$39
Sat 7/66:31 amDEN - SFO
Nonstop2h 42mFrontier
Deal found 4/23$40
Wed 5/155:01 amDEN - SFO
1 stop5h 24mFrontier
Deal found 4/22$43
Sun 5/196:20 amDEN - SFO
Nonstop2h 50mFrontier
Deal found 4/22$44
Tue 5/145:01 amDEN - SFO
1 stop5h 19mFrontier
Deal found 4/22$45
Tue 5/75:01 amDEN - SFO
1 stop5h 19mFrontier
Deal found 4/22$49
Fri 7/266:31 amDEN - SFO
Nonstop2h 42mFrontier
Deal found 4/22$50
Thu 5/239:30 amDEN - SFO
1 stop9h 34mFrontier
Deal found 4/22$51
Mon 5/610:56 pmDEN - SFO
1 stop9h 47mFrontier
Deal found 4/22$55

Find flights from Colorado to San Francisco within your budget

Customize your flight search to find flights from Colorado to San Francisco 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 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$56 - $194

Route

Depart

Return

Price

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 5/11

Nonstop2h 44m

San Francisco

Mon 5/13

Nonstop2h 36m

$56

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 6/18

Nonstop2h 49m

San Francisco

Mon 6/24

Nonstop2h 36m

$59

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 6/1

Nonstop2h 49m

San Francisco

Mon 6/3

Nonstop2h 36m

$60

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 9/4

Nonstop2h 42m

San Francisco

Mon 9/9

Nonstop2h 32m

$61

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 5/7

Nonstop2h 54m

San Francisco

Sun 5/12

Nonstop2h 36m

$64

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 5/22

1 stop25h 42m

San Francisco

Tue 5/28

Nonstop2h 36m

$65

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 5/7

Nonstop2h 54m

San Francisco

Sun 5/12

Nonstop2h 36m

$66

Grand Junction RegnlSan Francisco

GJT - SFO

GJTSFO

Grand Junction Regnl

Wed 5/22

Nonstop2h 20m

San Francisco

Sat 5/25

Nonstop2h 05m

$128

Denver IntlSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 5/21

1 stop11h 02m

San Francisco

Sun 5/26

1 stop7h 37m

$194

Flights are sorted by cheapest first

Deals found on 4/22

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated April 23, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Breeze Airways from Colorado to San Francisco to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Alaska Airlines
8.1
Very good
9,111 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Breeze Airways
8.1
Very good
75 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Delta
8.1
Very good
11,028 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

WestJet
7.5
Good
2,990 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

United Airlines
7.4
Good
11,272 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Colorado to San Francisco. 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 San Francisco from Colorado?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Colorado. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • Can I find flights from Colorado to San Francisco for under $100 on Cheapflights?

    Yes, there are multiple flights from Colorado to San Francisco for under $100. The cheapest flight booked recently is on Frontier for just $56, but on average you can expect to pay $70.

  • Are there nonstop flights from Colorado to San Francisco for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Colorado to San Francisco under $100. A good price for a nonstop flight from Colorado to San Francisco is less than $65.

  • Are there last-minute flights available from Colorado to San Francisco for under $100?

    There are currently 20+ open flights from Colorado to San Francisco within the next 7 days for less than $100.

  • What days are nonstop flights available from Colorado to San Francisco?

    Days when nonstop flights are available for this flight are: Sunday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this Colorado to San Francisco flight route?

    The Colorado to San Francisco flight path was viewed by 151 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Colorado to San Francisco on average per day?

    Per day, 26 flights depart from Colorado to San Francisco on average.
    Morning (6am - Noon) - 19% of flight departures
    Afternoon (Noon - 6pm) - 42% of flight departures
    Evening (6pm - Midnight) - 38% of flight departures

  • How long is the flight from Colorado to San Francisco?

    There are many flights that can get you from Colorado to San Francisco in 2h 44m. Fly via Frontier to get the fastest option. Colorado and San Francisco are separated by a distance of 970 mi. Generally, flights for this route are nonstop.

  • What are the most popular routes from Colorado to San Francisco?

    While some choose either Colorado Springs - San Francisco or Aspen Pitkin County - San Francisco, Denver Intl - San Francisco is the most popular route from Colorado to San Francisco.

  • What are the most popular airlines that fly from Colorado to San Francisco?

    The most popular airlines flying from Colorado to San Francisco are Delta, Frontier and United Airlines. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Colorado to San Francisco?

    No one likes to see their flight delayed. When booking a flight from Colorado to San Francisco consider choosing ANA (62%), United Airlines (60%) or Air China (59%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Colorado to San Francisco?

    Looking for the cheapest flight from Colorado to San Francisco? While on average our users pay $1,181, our data indicates the cheapest price to be $40. The most popular route (Denver Intl - San Francisco), is priced around $82.

  • What does DEN to SFO mean?

    DEN and SFO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DEN to SFO refers to a flight route from Denver Intl Airport to San Francisco Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ).

  • Can I find deals for flights from Colorado to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Colorado to San Francisco?

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

  • Can I find deals for business class flights from Colorado to San Francisco?

    Yes. Cheapflights offers flight deals from Colorado to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Colorado to San Francisco that allow pets onboard?

    Many airlines flying from Colorado to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to San Francisco?

    Yes, you can often find last-minute deals on Colorado to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to San Francisco flight deals updated?

    The Colorado to San Francisco flight deals you see on this page were last updated on 4/23.

See more FAQs

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Top 5 airlines flying from Colorado to San Francisco

Discover the top 5 airlines that operate flights from Colorado to San Francisco. 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 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$137FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Breeze AirwaysCheapest$118Average$167FlexibilityNo cancel feeOn-timeN/A
Search Breeze Airways flights
United AirlinesCheapest$124Average$469FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$148Average$403FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$199Average$385FlexibilityNo cancel feeOn-timeN/A
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Search flights from Colorado to San Francisco by cabin class

Find flights from Colorado to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Colorado to San Francisco

Find hourly flight availability from Colorado to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2024.
11%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
27%of flight departuresAfternoonNoon to 6 pm
21%of flight departuresEvening6 pm to midnight
Midnight
6 AM
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6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Colorado to San Francisco?

When you search for this flight from Colorado to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Colorado to San Francisco?

Cheapflights simply makes it quick and affordable to book flights from Colorado to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Colorado to San Francisco with no change fees?

Certainly. Search results for flights to San Francisco from Colorado shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Colorado to San Francisco become cheaper?

Yes! Start tracking prices for Colorado to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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