Cheap Flight Tickets from San Francisco (SFO) to Denver (DEN), Starting at $131

Good to Know: Cheapest and Fastest SFO - DEN Flights

Useful information for finding best airline tickets from San Francisco International to Denver International on your next trip.

Cheapest Round Trip Flight

$397

UA United Airlines • nonstop • 3h 59m

Nov 20 – Nov 25

The cheapest round trip flight from San Francisco to Denver (SFO-DEN-SFO) is currently $397

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Cheapest One way Flight

$131

AS Alaska Airlines • 2 stops • 40h 18m

Nov 07

The cheapest one way flight from San Francisco to Denver (SFO-DEN) is currently $131

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Cheapest Direct Flight

$314

UA United Airlines • nonstop • 3h 55m

Nov 20

The cheapest nonstop flight from San Francisco to Denver (SFO-DEN) is currently $314

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Fastest Flight

3h 55m

The fastest nonstop flight from San Francisco to Denver (SFO-DEN) takes 3h 55m

Top Airlines Flying from San Francisco to Denver

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Latest Flight Deals from San Francisco (SFO) to Denver (DEN)

Compare and book low fare round-trip air tickets from San Francisco to Denver. Ideal for travelers with confirmed return itineraries.

Nov 20 - Nov 25, Economy
UA
San Francisco → Denver
3h 59m
6:16 AM - 9:55 AM • nonstop
UA
San Francisco → Denver
4h 6m
5:25 PM - 7:11 PM • nonstop
$397
United Airlines
Nov 20 - Nov 25, Economy
UA
San Francisco → Denver
3h 56m
2:24 PM - 6:00 PM • nonstop
UA
San Francisco → Denver
4h 6m
5:25 PM - 7:11 PM • nonstop
$397
United Airlines
Nov 20 - Nov 25, Economy
UA
San Francisco → Denver
3h 59m
10:45 AM - 2:24 PM • nonstop
UA
San Francisco → Denver
4h 6m
5:25 PM - 7:11 PM • nonstop
$397
United Airlines
Nov 20 - Nov 25, Economy
WN
San Francisco → Denver
8h 25m
10:40 AM - 4:45 PM • 1 stop
WN
San Francisco → Denver
4h
5:05 PM - 6:45 PM • nonstop
$692
Southwest Airlines
Nov 20 - Nov 25, Economy
WN
San Francisco → Denver
10h 20m
5:30 PM - 12:50 AM • 1 stop
WN
San Francisco → Denver
4h
5:05 PM - 6:45 PM • nonstop
$692
Southwest Airlines
Nov 20 - Nov 25, Economy
WN
San Francisco → Denver
10h 35m
6:50 AM - 2:25 PM • 1 stop
WN
San Francisco → Denver
4h
5:05 PM - 6:45 PM • nonstop
$707
Southwest Airlines

Fly from San Francisco to Denver with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco to Denver? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on San Francisco to Denver Flights

What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to DEN?
The most popular airline flying from San Francisco to Denver are
Can I fly from SFO to DEN non-stop?
Yes, you can fly SFO to DEN non-stop on
Which airlines fly nonstop between San Francisco and Denver?
The non-stop flights between San Francisco and Denver are .
What’s the earliest departure time from SFO to DEN Airport?
The earliest flight leaves SFO at 6:08 am and lands in DEN - Denver International
What are the airports in Denver?
DEN
Can I make changes to my San Francisco to Denver flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SFO to DEN?
Read the fare rules of the San Francisco to Denver air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Francisco and Denver?
operate flights between San Francisco and Denver
How long does a flight from San Francisco to Denver take?
It takes approximately 3 hour to fly non-stop from SFO to DEN, which is 967.1 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to Denver (DEN) ?
In the past couple of days, the cheapest tickets to DEN from SFO were found on UA : USD 404
Do I need a passport to fly between SFO and DEN?
No
What’s the latest departure time from SFO to DEN ?
The last flight leaves SFO at 9:25 pm

Essential Information for Booking Flights from San Francisco (SFO) - AI Insights

What's the cheapest airline from sfo to den?
Frontier Airlines offers the cheapest flights from San Francisco International Airport (SFO) to Denver International Airport (DEN) for your one-way trip. As a first-class passenger, you can enjoy suites and fine dining. Booking in advance, 44 days prior to your trip, can help you secure the best rates. For a group of four, Frontier Airlines is a budget-friendly option.
What's the popular airline to fly from sfo to den?
Southwest Airlines offers a convenient option for flying from San Francisco International Airport (SFO) to Denver International Airport (DEN) with a First class cabin that provides luxurious suites and fine dining. As a one-way trip with no stops, you can book your flight with Southwest Airlines up to 44 days in advance. With Southwest Airlines, you can find affordable airfares that fit your budget.
What's the cheapest day of the week to fly from sfo to den?
The cheapest day to fly from San Francisco International Airport (SFO) to Denver International Airport (DEN) is typically Saturday. Booking a flight on this day can result in budget-friendly flights, with airfares often being at their lowest. This is because many airlines adjust their prices based on demand, and Saturdays tend to be less busy than other days of the week.
What's the cheapest month to fly from sfo to den?
The cheapest month to fly from San Francisco International Airport (SFO) to Denver International Airport (DEN) is November, as it tends to offer lower airfares compared to other months. Booking in advance, with at least 44 days prior to your trip, can help you secure even better deals on luxury First-class flights. November is also a popular time for weekend getaways, making it an ideal month for a quick trip to Denver.
Which airline/airlines fly from sfo to den?
Frontier Airlines (F9) and United Airlines (UA) offer non-stop flights from San Francisco International Airport (SFO) to Denver International Airport (DEN). For a luxurious experience, consider booking a First cabin suite with fine dining on United Airlines.
What is the cheapest airfare from San Francisco to Denver?
The cheapest airfare from San Francisco to Denver can be found with Frontier Airlines (F9), with prices starting from $150. Book your flight in advance to secure the best deal.
How can I book a flight from San Francisco to Denver?
You can book a flight from San Francisco to Denver through the Fareleaders website or by contacting Frontier Airlines (F9) directly.
Can I get a cheap fare for a one-way trip from San Francisco to Denver?
Yes, you can find cheap fares for a one-way trip from San Francisco to Denver with Frontier Airlines (F9), with prices starting from $150.
How far in advance should I book my flight from San Francisco to Denver?
It is recommended to book your flight from San Francisco to Denver at least 44 days in advance to secure the best deal.
What is the best time to travel from San Francisco to Denver for a weekend getaway?
The best time to travel from San Francisco to Denver for a weekend getaway is in November, with comfortable weather and fewer crowds.
Can I find flights from San Francisco to Denver with a luxury cabin option?
Yes, you can find flights from San Francisco to Denver with a luxury cabin option with Southwest Airlines (WN), offering fine dining and suites.
How do I compare airfares and fares for flights from San Francisco to Denver?
You can compare airfares and fares for flights from San Francisco to Denver on the Fareleaders website, which provides a comprehensive comparison of prices and airlines.
Can I find flights from San Francisco to Denver with a busco option?
No, there is no busco option available for flights from San Francisco to Denver.

San Francisco (SFO) to Denver (DEN): Airport Information

Origin Airport San Francisco International , San Francisco, US
Destination Airport Denver International , Denver, US
Distance 967 miles

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