฿4,275 Cheap Flights from San Francisco (SFO) to Denver (DEN)

View ฿4,275 flight on Thu, 28 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿4,275 for one-way flights and ฿9,705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿9,705 Return, found 6 days ago
฿9,705
Return
found 6 days ago
Select Delta flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿9,705 found 6 days ago
Delta
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿10,380 Return, found 6 days ago
฿10,380
Return
found 6 days ago
Select Delta flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿10,380 found 6 days ago
United
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿10,680 Return, found 6 days ago
฿10,680
Return
found 6 days ago
Select United flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿10,680 found 6 days ago
Delta
Tue, 28 Jul - Thu, 30 Jul
SFO
San Francisco
DEN
Denver
฿10,865 Return, found 3 days ago
฿10,865
Return
found 3 days ago
Select Delta flight, departing Tue, 28 Jul from San Francisco to Denver, returning Thu, 30 Jul, priced at ฿10,865 found 3 days ago
Delta
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿11,125 Return, found 6 days ago
฿11,125
Return
found 6 days ago
Select Delta flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿11,125 found 6 days ago
American Airlines
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿11,160 Return, found 6 days ago
฿11,160
Return
found 6 days ago
Select American Airlines flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿11,160 found 6 days ago
Delta
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿11,355 Return, found 6 days ago
฿11,355
Return
found 6 days ago
Select Delta flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿11,355 found 6 days ago
Delta
Tue, 28 Jul - Thu, 30 Jul
SFO
San Francisco
DEN
Denver
฿11,540 Return, found 3 days ago
฿11,540
Return
found 3 days ago
Select Delta flight, departing Tue, 28 Jul from San Francisco to Denver, returning Thu, 30 Jul, priced at ฿11,540 found 3 days ago
United
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿11,640 Return, found 6 days ago
฿11,640
Return
found 6 days ago
Select United flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿11,640 found 6 days ago
Delta
Wed, 5 Aug - Mon, 17 Aug
SFO
San Francisco
DEN
Denver
฿11,675 Return, found 6 days ago
฿11,675
Return
found 6 days ago
Select Delta flight, departing Wed, 5 Aug from San Francisco to Denver, returning Mon, 17 Aug, priced at ฿11,675 found 6 days ago

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 ฿9,705. 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 kilometres. Put together a playlist of your favourite 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.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Denver Intl.
Return price
฿9,705
Distance
1544 km
Average flight time
3 hours 38 mins
*Available to Expedia members.