Cheap Flights from San Francisco (SFO) to Denver (DEN) from HK$854~

View HK$854 flight on Tue, 23 Sep 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Denver Intl. Airport (DEN)

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Find Cheap Flights from San Francisco (SFO) to Denver (DEN)

Prices were available within the past 7 days and start at HK$854 for one-way flights and HK$1,708 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 11 Sep - Mon, 15 Sep
SFO
San Francisco
DEN
Denver
HK$1,708 Return, found 1 day ago
HK$1,708
Return
found 1 day ago
Select Delta flight, departing Thu, 11 Sep from San Francisco to Denver, returning Mon, 15 Sep, priced at HK$1,708 found 1 day ago
United
Thu, 11 Sep - Mon, 15 Sep
SFO
San Francisco
DEN
Denver
HK$1,911 Return, found 1 day ago
HK$1,911
Return
found 1 day ago
Select United flight, departing Thu, 11 Sep from San Francisco to Denver, returning Mon, 15 Sep, priced at HK$1,911 found 1 day ago
United
Sat, 6 Sep - Sun, 7 Sep
SFO
San Francisco
DEN
Denver
HK$1,941 Return, found 3 days ago
HK$1,941
Return
found 3 days ago
Select United flight, departing Sat, 6 Sep from San Francisco to Denver, returning Sun, 7 Sep, priced at HK$1,941 found 3 days ago
Delta
Thu, 11 Sep - Mon, 15 Sep
SFO
San Francisco
DEN
Denver
HK$1,988 Return, found 1 day ago
HK$1,988
Return
found 1 day ago
Select Delta flight, departing Thu, 11 Sep from San Francisco to Denver, returning Mon, 15 Sep, priced at HK$1,988 found 1 day ago
Delta
Thu, 11 Sep - Mon, 15 Sep
SFO
San Francisco
DEN
Denver
HK$2,020 Return, found 1 day ago
HK$2,020
Return
found 1 day ago
Select Delta flight, departing Thu, 11 Sep from San Francisco to Denver, returning Mon, 15 Sep, priced at HK$2,020 found 1 day ago
Delta
Sat, 4 Oct - Fri, 10 Oct
SFO
San Francisco
DEN
Denver
HK$2,030 Return, found 21 hours ago
HK$2,030
Return
found 21 hours ago
Select Delta flight, departing Sat, 4 Oct from San Francisco to Denver, returning Fri, 10 Oct, priced at HK$2,030 found 21 hours ago
United
Fri, 3 Oct - Fri, 10 Oct
SFO
San Francisco
DEN
Denver
HK$2,061 Return, found 3 days ago
HK$2,061
Return
found 3 days ago
Select United flight, departing Fri, 3 Oct from San Francisco to Denver, returning Fri, 10 Oct, priced at HK$2,061 found 3 days ago
United
Sat, 4 Oct - Fri, 10 Oct
SFO
San Francisco
DEN
Denver
HK$2,072 Return, found 21 hours ago
HK$2,072
Return
found 21 hours ago
Select United flight, departing Sat, 4 Oct from San Francisco to Denver, returning Fri, 10 Oct, priced at HK$2,072 found 21 hours ago
United
Sat, 6 Sep - Sun, 7 Sep
SFO
San Francisco
DEN
Denver
HK$2,102 Return, found 3 days ago
HK$2,102
Return
found 3 days ago
Select United flight, departing Sat, 6 Sep from San Francisco to Denver, returning Sun, 7 Sep, priced at HK$2,102 found 3 days ago
American Airlines
Thu, 11 Sep - Mon, 15 Sep
SFO
San Francisco
DEN
Denver
HK$2,138 Return, found 1 day ago
HK$2,138
Return
found 1 day ago
Select American Airlines flight, departing Thu, 11 Sep from San Francisco to Denver, returning Mon, 15 Sep, priced at HK$2,138 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to Denver (DEN)

March is typically the cheapest month to fly

From HK$376 - HK$3,171 per traveller.

Graph displaying average flight prices per month

San Francisco to Denver route information
Origin airport
San Francisco Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$1,708
Distance
1544 km
Average flight time
3 hours 26 mins

Flights from San Francisco to Denver

Book cheap flights from San Francisco (SFO) to Denver (DEN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from San Francisco (SFO) to Denver (DEN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Francisco (SFO) to Denver (DEN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Denver flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Denver and things to do in Denver for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Denver more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Denver is HK$854 now!

 

Frequently asked questions

How much is a flight from San Francisco Airport to DEN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from SFO to Denver Intl. Airport (DEN) was HK$1,708. Great fares don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Intl. Airport (SFO) to DIA airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from SFO to Denver Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Intl. Airport (SFO) to DEN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SFO to Denver Airport?
Expect to be up above the clouds for a while, as the flight distance between San Francisco and Denver is 1,550 kilometers. Put together a playlist of your favorite tunes before leaving home to stay entertained during the journey.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Denver Intl. Airport (DEN)?
With 243 flights a month from San Francisco Airport to Denver Airport, United Airlines (UA) is an excellent choice. Offering 112 flights each month along this route, Southwest Airlines (WN) is another top pick.
Are San Francisco Airport to Denver Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from San Francisco Intl. Airport (SFO) to DIA airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your trip planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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