Book Cheap Flight Tickets from San Francisco (SFO) to Denver (DEN)

Getting affordable airfares now made hassle-free with Crystal Travel

It's always fun to travel, whether it's for vacation or work. In particular, Denver deserves to be a part of your travel plans. Finding cheap flights from San Francisco to Denver can be challenging, but are you someone who has trouble finding new places to explore?

As an added convenience, Crystal Travel offers its customers a dynamic search engine tool to find the lowest prices on economy, premium economy, business, and first-class flights without burning a hole in their pockets by using top airlines. You can choose from non-stop flights to cheap fares with us.

About San Francisco

It has the most beautiful winter landscape of any city on Earth. Because of the Golden Gate Bridge, San Francisco is also called the "golden city.". This world-renowned destination has a dazzling array of attractions and diverse neighborhoods to match its picturesque beauty.

About Denver

Known as the Mile High City, Denver has been the inspiration for many authors and poets, which shows how beautiful this city is. From breathtaking views of the mountains to excellent food, Denver is a place you won't want to miss.

Cheap Flights from San Francisco to Denver

Click on the nearest Origin Airport of your choice to unlock various flight deals

FAQs on San Francisco to Denver Flights

1. Which airlines fly directly from San Francisco to Denver?

Airlines that fly directly from San Francisco to Denver are:

  • United Airlines
  • American Airlines
  • Alaska Airlines
2. I’m booking a non-stop/direct flight to Denver from San Francisco. Which airport do I choose?
Denver International Airport (DEN), the only international airport in Denver, is where the flights will land. The flights will depart from San Francisco International Airport (SFO).
3. What is the duration of the flight between SFO and DEN?
San Francisco International Airport (SFO) is 30 minutes from Denver International Airport (DEN), which is 2 hours and 37 minutes away. Packing snacks for your kids in your hand luggage is always a good idea whenever you travel with them.
4. Which airline has the least delayed flights from San Francisco to Denver?
A number of factors can cause flight delays, including technical difficulties and bad weather. United Airlines, however, offers the least delayed flights between San Francisco and Denver.
5. Which is the cheapest day of the week to fly from San Francisco to Denver?
Flights from San Francisco to Denver are usually the cheapest on Monday. If your flight dates are flexible, consider going on that day. Conversely, Tuesday is the most expensive day to fly between San Francisco and Denver. The best time to book a return flight is on a Tuesday. Avoid flying on Wednesday to ensure you get the best price.
6. Do I need to pay any fees or charges for canceling my flight from SFO to DEN?
The cancellation rules have changed for many airlines after the covid breakout. If you want more information about this, please contact our customer support or visit the airline's official website, since each airline has a different cancellation policy.
7. Do airlines offer sleeping areas to passengers traveling from San Francisco to Denver?
San Francisco International Airport and Denver International Airport do not offer sleeping areas. One must look up to the armchairs available at the airports for rest.
8. Am I allowed to carry food/eatables on my flight to Denver?
As per the TSA rules, you are allowed to carry food/eatables in your carry-on or checked baggage as long as it is solid and well packed. Passengers are not allowed to carry liquid, semi-liquid, and gel items.
9. What is the baggage allowance on a flight from San Francisco to Denver?
Most airlines allow travelers to check 20kg or 23kg of baggage per person. The maximum dimensions for checked luggage are 90cm x 75cm x 43cm on average. The maximum weight for hand luggage brought into the cabin should be 7kg, and cabin baggage dimensions should be 23cm x 36cm x 56cm.
10. I lost my baggage during my flight to Denver from San Francisco, how can I recover it?

In case you lost your baggage during a flight, here are a few steps you can take to recover it. 

  • Contact the airlines immediately. Airlines are responsible for any lost, damaged, or delayed baggage. They have a system to track and identify bags' location.
  • Request for delivery to your address or accommodation till it's found.
  • Request for the baggage fee reimbursement
  • Keep all the receipts of incidental expenses.


Most airlines take 24 hours to 5 days to declare that the baggage is lost. In case your baggage is lost, airlines will compensate you for your bag and its content. For more information, you can check the airline and government policies or contact travel experts.

11. What are the latest offers available with Crystal Travel on flights to Denver?
Crystal Travel does have a variety of offers on flights to Denver. With only a few clicks, you may uncover some of the most recent deals for your vacation using our vast search engine. Subscribe to our newsletter and follow us on social media to stay up to speed on the latest airline fares and offers.

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