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Flights San Francisco — Denver

San Francisco
SFO
Denver
DEN

Cheap flights San Francisco — Denver

Below you can see the best deals on flights San Francisco — Denver for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 28 July, from AED 291.

Top 10 cheap flights San Francisco — Denver

Direct flights San Francisco — Denver

Direct flight options for San Francisco — Denver with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Southwest Airlines — travel time is 2 h 30 min.

Top 10 direct flights San Francisco — Denver

About the San Francisco — Denver flight

On this page, you can find and buy flight tickets for the San FranciscoDenver route. The distance between the cities is 1,528 km, and flight frequency reaches approximately 69 flights per week.

Flights are operated by UA, WN, and F9. Ticket prices are dynamic, so use the low-fare calendar to find the best deal. To help plan your logistics, check out the sections on how to get to the airport in San Francisco and how to reach the city center from Denver airport.

Flight schedule San Francisco — Denver

The table shows direct flights San Francisco → Denver on the selected date. The flight takes approximately 2 h 35 min. Regular flights are operated by United Airlines, Southwest Airlines and Frontier Airlines. Departures from San Francisco International Airport airports, arrivals at Denver International Airport and Centennial Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: San Francisco — Denver

Below is a calendar of the lowest flight ticket prices for San Francisco — Denver by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 203 in F, and the most expensive are around AED 803 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

San Francisco → Denver, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 575lowMayAED 929highSepAED 619low
FebAED 553lowJunAED 973highOctAED 531low
MarAED 841highJulAED 951highNovAED 708medium
AprAED 664mediumAugAED 819mediumDecAED 885high

Some values are estimated based on seasonality.

When to fly

The climate in Denver is characterized by hot summers, peaking in July when temperatures reach 30.5°C. February is the coldest month, with nighttime temperatures dropping to -9°C, while May is considered the rainiest period.

Budget-wise, the most cost-effective month to fly is September, with prices starting AED 203. The peak for ticket costs is in June, when the minimum fare starts AED 803.

September can be considered the optimal time for a trip, as it combines a comfortable 27.2°C with low flight costs. During the winter months, be prepared for severe frosts, which can complicate logistics upon arrival.

Temperature · Denver

Dry and wet days · Denver

Wind speed and direction · Denver

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How to get the best deal on a San Francisco — Denver ticket

  • Compare offers from the low-cost carrier Frontier (F9) and full-service airlines like United (UA), paying close attention to carry-on baggage policies.
  • Use the low-fare calendar on this page, as the price difference between neighboring dates or months can exceed AED 466.
  • Given the heavy traffic (around 69 flights per week), morning departures are often more expensive than evening ones—check the price dynamics chart before paying.
  • Book your flight at least 3–4 weeks before your departure date to secure the lowest fares, which drop AED 203 in September.

Airlines

Three airlines operate on the route between San Francisco and Denver, providing a high frequency of service with approximately 69 departures weekly. The majority of these flights are operated by United Airlines, Southwest Airlines, and Frontier Airlines, offering passengers convenient direct flights. You can find details on each carrier's schedule and route options in the list below.

  • United Airlines
    United AirlinesUA
    38x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SFO → DEN38x/week
      Duration
      2h 46m
      Days
      MTWTFSS
  • Southwest Airlines
    Southwest AirlinesWN
    18x/week
    WebsiteFleet: 817140M pax/year
    • Direct flight SFO → DEN18x/week
      Duration
      2h 49m
      Days
      MTWTFSS
  • Frontier Airlines
    Frontier AirlinesF9
    13x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight SFO → DEN13x/week
      Duration
      2h 43m
      Days
      MTWTFSS

Cities and airports on the San Francisco — Denver route

Flights San Francisco — Denver depart from San Francisco International Airport and arrive at Denver International Airport and Centennial Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure airports
Arrival airports

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Frequently asked questions about the San Francisco — Denver flight

How long is the flight from San Francisco to Denver?

The distance between the cities is 1,528 km, so the average travel time for a direct flight is approximately 2 hours and 15 minutes.

Which airlines fly this route?

Regular air service is provided by United Airlines (UA), Southwest Airlines (WN), and Frontier (F9).

Are there direct flights between these cities?

Yes, there are about 69 flights per week available on this route, most of which are direct.

How much is the cheapest ticket?

Flight prices change constantly depending on the season and demand; you can always check the current minimum in the low-fare calendar on this page.

Which airport does the flight arrive at?

Flights from San Francisco arrive at Denver International Airport (DEN).

Where else you can fly from San Francisco

Where else you can fly from Denver

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