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Cheap flights from San Francisco to Denver from $146

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 Denver departing on 25/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Sat 25/5
Sat 1/6

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Easily compare return flights from San Francisco to Denver

Below you can see the best fares for your return 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
22 Aug
SFO00:58San Francisco
2h 32m
DEN04:30Denver Intl
26 Aug
DEN06:31Denver Intl
2h 42m
SFO08:13San Francisco
Delta
2 July
SFO17:30San Francisco
4h 58m
1 stop
DEN23:28Denver Intl
13 July
DEN11:00Denver Intl
6h 15m
1 stop
SFO16:15San Francisco
United Airlines
27 June
SFO05:00San Francisco
2h 34m
DEN08:34Denver Intl
29 June
DEN06:00Denver Intl
2h 41m
SFO07:41San Francisco
Southwest
18 June
SFO05:10San Francisco
2h 25m
DEN08:35Denver Intl
20 June
DEN06:10Denver Intl
4h 45m
1 stop
SFO09:55San Francisco
Alaska Airlines
16 July
SFO08:43San Francisco
14h 15m
2 stops
DEN23:58Denver Intl
17 July
DEN11:58Denver Intl
5h 52m
1 stop
SFO16:50San Francisco
Frontier
22 Aug
SFO00:58San Francisco
2h 32m
DEN04:30Denver Intl
26 Aug
DEN08:30Denver Intl
11h 17m
1 stop
SFO18:47San 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 Alaska Airlines, Delta and United Airlines
Delta
25 June
SFO17:25San Francisco
4h 54m
1 stop
DEN23:19Denver Intl
United Airlines
22 June
SFO20:18San Francisco
2h 41m
DEN23:59Denver Intl
Alaska Airlines
11 June
SFO13:40San Francisco
9h 18m
2 stops
DEN23:58Denver Intl

Search last-minute flights to Denver from San Francisco

Find and compare return flight prices for your last-minute flight from San Francisco to Denver
Delta
2 June
SFO06:10San Francisco
4h 47m
1 stop
DEN11:57Denver Intl
4 June
DEN19:48Denver Intl
4h 56m
1 stop
SFO23:44San Francisco
Alaska Airlines
3 June
SFO21:45San Francisco
17h 52m
2 stops
DEN16:37Denver Intl
5 June
DEN18:56Denver Intl
5h 48m
1 stop
SFO23:44San Francisco
Delta
28 May
SFO17:11San Francisco
5h 03m
1 stop
DEN23:14Denver Intl
4 June
DEN06:07Denver Intl
4h 53m
1 stop
SFO10:00San Francisco
United Airlines
25 May
SFO05:00San Francisco
2h 37m
DEN08:37Denver Intl
28 May
DEN19:00Denver Intl
2h 40m
SFO20:40San Francisco
Delta
2 June
SFO06:10San Francisco
4h 47m
1 stop
DEN11:57Denver Intl
3 June
DEN18:10Denver Intl
7h 00m
1 stop
SFO00:10San Francisco
Alaska Airlines
3 June
SFO21:45San Francisco
17h 52m
2 stops
DEN16:37Denver Intl
5 June
DEN06:00Denver Intl
11h 58m
2 stops
SFO16:58San Francisco

Frontier flights from San Francisco to Denver

Our best Frontier deals on San Francisco to Denver flight tickets
Frontier
22 Aug
SFO00:58San Francisco
2h 32m
DEN04:30Denver Intl
26 Aug
DEN06:31Denver Intl
2h 42m
SFO08:13San Francisco
Frontier
22 Aug
SFO00:58San Francisco
2h 32m
DEN04:30Denver Intl
26 Aug
DEN08:30Denver Intl
11h 17m
1 stop
SFO18:47San Francisco
Frontier
22 Aug
SFO00:22San Francisco
7h 23m
1 stop
DEN08:45Denver Intl
26 Aug
DEN08:30Denver Intl
11h 17m
1 stop
SFO18:47San Francisco

Delta flights from San Francisco to Denver

Our best Delta deals on San Francisco to Denver flight tickets
Delta
2 July
SFO17:30San Francisco
4h 58m
1 stop
DEN23:28Denver Intl
13 July
DEN11:00Denver Intl
6h 15m
1 stop
SFO16:15San Francisco
Delta
27 July
SFO17:21San Francisco
4h 29m
1 stop
DEN22:50Denver Intl
31 July
DEN18:34Denver Intl
4h 19m
1 stop
SFO21:53San Francisco
Delta
10 Aug
SFO15:45San Francisco
6h 07m
1 stop
DEN22:52Denver Intl
18 Aug
DEN05:50Denver Intl
4h 32m
1 stop
SFO09:22San Francisco

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. The most expensive is June.

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

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

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

In the morning. San Francisco to Denver flights are approximately 25% more expensive in the evening than in the morning

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

Frontier. Frontier and United Airlines 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?

59 days before. The cheapest time to buy a flight from San Francisco to Denver is approximately 59 days to departure

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

42 flights are operational weekly from San Francisco to Denver as of May 2024. The most popular departure time for this route is 11:00, with 38% of flights per day taking off in the afternoon.

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

As of May 2024, there are 295 flights per week flying from San Francisco to Denver. The most common day of the week flights depart is Monday, with 16% of flights taking off on this day.

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.

Cheap San Francisco to Denver (SFO to DEN) flight deals and tips

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

Best price found

$146

Fastest flight time

2h 25m

Direct flights

Wed, Thu, Fri, Sat and Sun

Airports in Denver

1 airport
The best one-way flight to Denver from San Francisco in the past 72 hours is $146. The best return flight deal from San Francisco to Denver found on momondo in the last 72 hours is $255.
The fastest flight from San Francisco to Denver takes 2h 25m
Direct flights go from San Francisco to Denver on Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Southwest and Frontier.
There is 1 airport near Denver: Denver Intl (DEN)

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

    San Francisco and Denver Intl are 1522.9 km apart from one another. By plane, this route typically takes 2h 25m.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Denver Intl Airport.

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

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


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
FrontierPriceFrom $64Free cancellationRating
6.2
4,051 reviews
Search Frontier flights
United AirlinesPriceFrom $329Free cancellationRating
7.4
10,894 reviews
Search United Airlines 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 $299, but momondo users have found United Airlines deals from San Francisco to Denver from as low as $220 round-trip. United Airlines has been scored 7.4/10 in 10,894 reviews.

  • Frontier Flights From San Francisco to Denver

    Across 4,051 Frontier reviews on momondo, the average score is 6.2/10. Frontier flies from San Francisco to Denver about 14 times each week, with ticket deals ranging from $43 to $127. Price data is based on momondo searches in the last 72 hours.


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?

All flight searches from San Francisco to Denver on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Denver from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for San Francisco to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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