Cheap flights from San Francisco to Denver from $19

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Tue 10/3
Tue 10/10

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Flight information for San Francisco to Denver
(SFO to DEN)

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

Best Price Found

$19

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from San Francisco in the past 72 hours is $19. The best round-trip flight deal from San Francisco to Denver found on momondo in the last 72 hours is $38.
The fastest flight from San Francisco to Denver takes 2h 15m
Direct flights go from San Francisco to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)

How to get the cheapest flight ticket from San Francisco 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 from San Francisco to Denver?

January. The cheapest time of year to fly to Denver from San Francisco is January. Most expensive is June

What is the cheapest day to depart San Francisco for Denver?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Thursday

When is the cheapest time to fly from San Francisco to Denver?

In the evening. San Francisco to Denver flights are approximately 49% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Denver from San Francisco?

Frontier. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from San Francisco to Denver

What is the cheapest San Francisco to Denver flight route?

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

How far in advance should you book San Francisco to Denver flights?

46 days before. The cheapest time to buy a flight from San Francisco to Denver is approximately 46 days to departure

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

As of September 2023, there are 42 flights per week flying from San Francisco to Denver. The most common time of day flights depart is 3:00PM, with 45% of flights taking off in the afternoon.

How many flights depart from San Francisco to Denver on average per week?

The number of flights available between San Francisco and Denver is 295 per week as of September 2023. The most frequent departure day is Monday, with 16% of weekly flights leaving on this day.

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

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

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

When you’re planning your trip from San Francisco to Denver, the most popular airport-to-airport route is San Francisco Airport to Denver Intl Airport. If you are looking for alternate airports to fly out of when traveling to Denver, you can try flying out of Oakland Airport (in Oakland), San Jose Airport (in San Jose), or Santa Rosa Sonoma County Airport (in Santa Rosa). When traveling from San Francisco, it is helpful to have an alternative airport to fly into when you land in Denver. The nearest airport to Denver Intl Airport is Colorado Springs Airport which is located in Colorado Springs. In September, $38 is typically the cheapest round trip price you’ll find from San Francisco to Denver which you can find when you fly SFO — DEN.

San Francisco Airport (SFO) to Denver Intl Airport (DEN)$38
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Oakland Airport (OAK) to Denver Intl Airport (DEN)$68
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San Jose Airport (SJC) to Denver Intl Airport (DEN)$68
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San Francisco Airport (SFO) to Colorado Springs Airport (COS)$217
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Santa Rosa Sonoma County Airport (STS) to Denver Intl Airport (DEN)$373
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San Jose Airport (SJC) to Colorado Springs Airport (COS)$291
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Easily compare round-trip flights from San Francisco to Denver

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Denver by changing tabs
Frontier
Oct 24
SFO1:45 amSan Francisco
2h 33m
DEN2:18 amDenver Intl
Oct 31
DEN1:45 amDenver Intl
2h 51m
SFO4:36 amSan Francisco
Frontier
Oct 25
SFO10:30 amSan Francisco
2h 41m
DEN11:11 amDenver Intl
Nov 1
DEN6:07 pmDenver Intl
2h 50m
SFO8:57 pmSan Francisco
Frontier
Oct 25
SFO1:55 amSan Francisco
2h 34m
DEN2:29 amDenver Intl
Oct 30
DEN6:17 pmDenver Intl
2h 50m
SFO9:07 pmSan Francisco
Multiple Airlines
Oct 11
SFO1:55 amSan Francisco
2h 34m
DEN2:29 amDenver Intl
Oct 15
DEN6:54 pmDenver Intl
21h 43m
2 stops
SFO4:37 pmSan Francisco
Frontier
Oct 26
SFO1:45 amSan Francisco
2h 34m
DEN2:19 amDenver Intl
Nov 1
DEN6:07 pmDenver Intl
2h 50m
SFO8:57 pmSan Francisco
Frontier
Oct 14
SFO1:55 amSan Francisco
2h 34m
DEN2:29 amDenver Intl
Oct 18
DEN2:00 amDenver Intl
2h 52m
SFO4:52 amSan Francisco

Find the cheapest one-way flights from San Francisco to Denver

If you're looking for one-way flights from San Francisco to Denver, view some of our deals below provided by Frontier
Frontier
Oct 18
SFO1:55 amSan Francisco
2h 34m
DEN2:29 amDenver Intl
Frontier
Oct 24
SFO4:37 pmSan Francisco
2h 38m
DEN5:15 pmDenver Intl
Frontier
Oct 28
SFO9:40 amSan Francisco
2h 43m
DEN10:23 amDenver Intl

Search last-minute flights to Denver from San Francisco

Find and compare round-trip flight prices for your last-minute flight from San Francisco to Denver
Frontier
Oct 7
SFO5:37 pmSan Francisco
10h 15m
1 stop
DEN1:52 amDenver Intl
Oct 11
DEN1:30 amDenver Intl
5h 18m
1 stop
SFO6:48 amSan Francisco
Multiple Airlines
Oct 4
SFO4:46 amSan Francisco
10h 45m
1 stop
DEN1:31 pmDenver Intl
Oct 10
DEN2:00 amDenver Intl
2h 52m
SFO4:52 amSan Francisco
Frontier
Oct 4
SFO1:50 amSan Francisco
2h 32m
DEN2:22 amDenver Intl
Oct 10
DEN12:30 pmDenver Intl
5h 07m
1 stop
SFO5:37 pmSan Francisco
Frontier
Oct 7
SFO5:37 pmSan Francisco
10h 15m
1 stop
DEN1:52 amDenver Intl
Oct 10
DEN4:21 amDenver Intl
24h 22m
1 stop
SFO4:43 amSan Francisco
Frontier
Oct 7
SFO5:37 pmSan Francisco
10h 15m
1 stop
DEN1:52 amDenver Intl
Oct 10
DEN1:26 pmDenver Intl
18h 31m
1 stop
SFO7:57 amSan Francisco
Frontier
Oct 4
SFO1:00 pmSan Francisco
5h 20m
1 stop
DEN4:20 pmDenver Intl
Oct 11
DEN7:15 amDenver Intl
8h 21m
1 stop
SFO3:36 pmSan Francisco

Best airlines flying from San Francisco to Denver

Compare and see reviews for airlines that fly from San Francisco to Denver with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $42Free CancellationRating
6.0
2,809 reviews
Search Spirit Airlines flights
FrontierPriceFrom $58Free CancellationRating
5.8
1,041 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
3,001 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $157Free CancellationRating
7.2
2,716 reviews
Search United Airlines flights
American AirlinesPriceFrom $192Free CancellationRating
7.1
2,890 reviews
Search American Airlines flights
DeltaPriceFrom $197Free CancellationRating
7.8
1,565 reviews
Search Delta flights
  • United Airlines Flights From San Francisco to Denver

    United Airlines operates around 54 flights from San Francisco to Denver every week. The average price of these flights found in the last 72 hours has been $346, but momondo users have found United Airlines deals from San Francisco to Denver from as low as $157 round-trip. United Airlines has been scored 7.2/10 in 2,716 reviews.

  • Frontier Flights From San Francisco to Denver

    $58 is the best Frontier flight deal from San Francisco to Denver found on momondo over the last 72 hours. The average Frontier ticket price found was closer to $160, however, with flight time and availability significantly affecting the price. Frontier (5.8/10 from 1,041 user reviews) flies into Denver from San Francisco 14 times in an average week so prices can vary.


Frontier flights from San Francisco to Denver

Our best Frontier deals on San Francisco to Denver flight tickets
Frontier
Oct 24
SFO1:45 amSan Francisco
2h 33m
DEN2:18 amDenver Intl
Oct 31
DEN1:45 amDenver Intl
2h 51m
SFO4:36 amSan Francisco
Frontier
Oct 25
SFO10:30 amSan Francisco
2h 41m
DEN11:11 amDenver Intl
Nov 1
DEN6:07 pmDenver Intl
2h 50m
SFO8:57 pmSan Francisco
Frontier
Oct 25
SFO1:55 amSan Francisco
2h 34m
DEN2:29 amDenver Intl
Oct 30
DEN6:17 pmDenver Intl
2h 50m
SFO9:07 pmSan Francisco

American Airlines flights from San Francisco to Denver

Our best American Airlines deals on San Francisco to Denver flight tickets
American Airlines
Feb 6
SFO9:00 amSan Francisco
6h 25m
1 stop
DEN1:25 pmDenver Intl
Feb 21
DEN7:08 amDenver Intl
4h 41m
1 stop
SFO11:49 amSan Francisco
American Airlines
Oct 27
SFO1:59 pmSan Francisco
5h 00m
1 stop
DEN4:59 pmDenver Intl
Oct 31
DEN8:35 amDenver Intl
5h 05m
1 stop
SFO1:40 pmSan Francisco

  • How far is San Francisco to Denver Intl by plane?

    The distance between San Francisco and Denver Intl is about 946.3 mi. 2h 30m is a normal flight duration for this route.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Denver Intl Airport.

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

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for San Francisco to Denver

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Denver Flights
Fastest flight time2h 15m
Cheapest price$68
Ontario to Denver Flights
Fastest flight time2h 11m
Cheapest price$58
Santa Ana to Denver Flights
Fastest flight time2h 10m
Cheapest price$59
San Diego to Denver Flights
Fastest flight time2h 24m
Cheapest price$52
Burbank to Denver Flights
Fastest flight time2h 22m
Cheapest price$68
Oakland, California to Denver Flights
Fastest flight time2h 35m
Cheapest price$68
San Jose to Denver Flights
Fastest flight time2h 34m
Cheapest price$68
Sacramento to Denver Flights
Fastest flight time2h 20m
Cheapest price$68
Long Beach to Denver Flights
Fastest flight time4h 50m
Cheapest price$232
Fresno to Denver Flights
Fastest flight time2h 17m
Cheapest price$159
Palm Springs to Denver Flights
Fastest flight time2h 06m
Cheapest price$237
Santa Barbara to Denver Flights
Fastest flight time2h 25m
Cheapest price$241

Similar San Francisco to Denver flights

Flexible with your destination? Broaden your search and find flights similar to your San Francisco to Denver route

Why use momondo?

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

It is quick and easy to find San Francisco to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

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

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

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

Once you have performed a search for San Francisco to Denver 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 Denver right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Denver 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 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.