flight_takeoff DEN → SFO

Cheap Flights from Denver to San Francisco

Compare fares on the short-haul flight from Denver to San Francisco — a westbound route of about 965 miles, typically flown nonstop in around 2h 25m.

straighten

Distance

965 mi

1,553 km

schedule

Est. flight time

2h 25m

nonstop

flight

Nonstop service

Available

3 carriers

language

Time difference

1 hour behind

San Francisco

Flying from Denver to San Francisco

Flights from Denver International Airport (DEN) to San Francisco International Airport (SFO) cover roughly 965 miles (1,553 km) on a westbound heading, a nonstop flight of about 2h 25m. The route crosses 1 time zone — San Francisco is 1 hour behind Denver. It's served by 3 airlines.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Carriers that have operated nonstop service between DEN and SFO include:

flightFrontier Airlines flightSouthwest Airlines flightUnited Airlines

Airline availability and fares change over time — search your dates for current options.

Best time to fly Denver to San Francisco

Fare patterns and travel conditions vary by season. Here's what to expect on the DEN–SFO route throughout the year.

Jan–Feb

Winter weekdays on the Denver–San Francisco route are often lightly booked — a good window for budget-conscious travelers.

Mar–May

Spring demand picks up, especially around school break periods. Searching Tuesday–Thursday departures usually surfaces the cheapest fares.

Jun–Aug

Summer travel is busy on this short-haul flight. Booking 3–5 weeks out and avoiding Friday/Sunday departures helps keep costs down.

Sep–Oct

Post-summer shoulder period often brings the lowest fares on the DEN–SFO route. Weather is usually still pleasant at both ends.

Nov–Dec

Holiday travel between Denver and San Francisco books up fast. Set a fare alert and book as soon as you confirm your plans.

flight_land Arriving at

San Francisco International Airport

San Francisco is served by San Francisco International Airport (IATA: SFO , ICAO: KSFO). Allow time for baggage claim and ground transportation after landing.

IATA Code

SFO

Flight Time

~2h 25m

Distance

965 mi

tips_and_updates Arrival tips

  • Check in online to save time at the airport.
  • Arrive 2 hours before departure.
  • Compare fares across several nearby dates for best value.

Denver to San Francisco — FAQs

How long is the flight from Denver to San Francisco? expand_more
A nonstop flight from Denver (DEN) to San Francisco (SFO) takes approximately 2h 25m, covering a distance of about 965 miles (1553 km). Actual flight time varies with aircraft, routing and winds.
Which airlines fly from Denver to San Francisco? expand_more
Airlines that have operated nonstop service on the DEN–SFO route include Frontier Airlines, Southwest Airlines, United Airlines. Use our search to compare current carriers, schedules and fares.
Is there a nonstop flight from Denver to San Francisco? expand_more
Yes. The DEN–SFO route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.
How far is San Francisco from Denver? expand_more
The distance from Denver (DEN) to San Francisco (SFO) is about 965 miles (1553 km) as the crow flies.
What is the time difference between Denver and San Francisco? expand_more
San Francisco is 1 hour behind Denver. Factor the time change into your arrival and connection planning.
When is the best time to book flights from Denver to San Francisco? expand_more
For domestic routes like Denver to San Francisco, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.