Cheap flights from San Francisco to Denver from $121
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Cheap flight deals from San Francisco to Denver
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2024.
Popular in | June |
|---|---|
Cheapest in | January |
Round-trip from | $1,622 |
One-way from | $214 |
What is the cheapest day to fly return from San Francisco to Denver?
Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 110% when planning your travel around this day of the week.
How far in advance should I book a flight from San Francisco to Denver?
To save on the cost of your flight from San Francisco to Denver, book at least 45 days before your planned departure. Booking around this time can save you about 44% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $291 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $453.
What is the cheapest month to fly from San Francisco to Denver?
January can be a great time to fly to Denver from San Francisco with a flight ticket averaging about $343. Cheapflights users have found deals in the month of January for as cheap as $87. The most expensive prices can be found in the month of June.
When is the cheapest time to fly from San Francisco to Denver (SFO - DEN)?
It’s optimal to fly from San Francisco to Denver in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the afternoon.
Cheap Frontier flights from San Francisco to Denver
Explore cheap flight options specifically provided by Frontier for the route between San Francisco and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Peruse some of the lowest-priced Frontier flights we've found from San Francisco to Denver. It's recommended that users confirm their flight details before booking.
Cheap United Airlines flights from San Francisco to Denver
Explore cheap flight options specifically provided by United Airlines for the route between San Francisco and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from San Francisco to Denver. Deals are refreshing constantly so come back soon for more options.
Cheap San Francisco to Denver flights in April & May 2024
Find cheap flight options from San Francisco to Denver specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 596,426 searches. Prices were last updated on 27 April 2024.
Check out some of the best flight deals from San Francisco to Denver in 2024. For more flight deals, be sure to check back very soon.
San Francisco to Denver 2024 flight deals
Discover exclusive flight deals for travel between San Francisco and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Check out some of the best flight deals from San Francisco to Denver in 2024. For more flight deals, be sure to check back very soon.
Direct flights to Denver from San Francisco
Discover direct flight options from San Francisco to Denver. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Consider booking one of these non-stop flights heading from San Francisco to Denver. If you're looking for other options for flights from San Francisco to Denver, make sure to update the search form at the top of page.
San Francisco to Denver flights leaving soon
Find last-minute flight options from San Francisco to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Users seeking a last-minute flight from San Francisco to Denver should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Denver from San Francisco
Search for one-way flight options from San Francisco to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Users travelling one-way from San Francisco to Denver can select one of these great deals. Those needing a return flight from San Francisco to Denver can use the search form above.
Find flights from San Francisco to Denver within your budget
Customise your flight search to find flights from San Francisco to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Fly from
Fly to
Budget
$121 - $395
Route
Depart
Return
Price
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Fri 31/5
Nonstop2h 36m
Denver Intl
Sat 8/6
Nonstop2h 50m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Sat 1/6
Nonstop2h 41m
Denver Intl
Sat 8/6
Nonstop2h 49m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Fri 31/5
Nonstop2h 36m
Denver Intl
Sat 8/6
1 stop12h 21m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Tue 28/5
1 stop4h 40m
Denver Intl
Sat 1/6
1 stop4h 27m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Tue 28/5
1 stop4h 40m
Denver Intl
Thu 30/5
1 stop4h 53m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Tue 11/6
1 stop7h 39m
Denver Intl
Sat 22/6
1 stop7h 40m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Mon 3/6
1 stop8h 07m
Denver Intl
Wed 5/6
1 stop6h 29m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Tue 18/6
Nonstop2h 41m
Denver Intl
Sat 22/6
Nonstop2h 43m
San FranciscoDenver Intl
SFO - DEN
SFODEN
San Francisco
Wed 15/5
Nonstop2h 35m
Denver Intl
Fri 17/5
Nonstop2h 55m
When is the best time to book a flight from San Francisco to Denver?
Use this chart to determine the optimal time to book a return flight from San Francisco to Denver. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from San Francisco to Denver, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Average price of flights to Denver by month
Plan your trip from San Francisco to Denver by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Denver is currently $189 while a return flight costs $284. Price data was last updated on 21 April 2024.
Currently, March is the cheapest month in which you can book a flight from San Francisco to Denver (average of $1,060). Flying from San Francisco to Denver in December is currently the most expensive (average of $1,630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$1,924
February
$1,694
March
$1,622
April
$1,775
May
$1,934
June
$2,436
July
$2,236
August
$2,415
September
$2,069
October
$1,737
November
$1,841
December
$2,494
Temperature and rainfall in Denver by month
Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.
DEN Temperature | -1 - 23 °C |
|---|
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 27 April 2024.
See what other customers who have flown with Frontier, United Airlines and Delta from San Francisco to Denver have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Francisco to DenverSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Francisco to Denver
Discover the top 2 airlines that operate flights from San Francisco to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Search flights from San Francisco to Denver by cabin class
Find flights from San Francisco to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from San Francisco to Denver
Find hourly flight availability from San Francisco to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 April 2024.
| 27%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 35%of flight departures | Morning6 am to noon |
| 29%of flight departures | AfternoonNoon to 6 pm |
| 9%of flight departures | Evening6 pm to midnight |
Weekly flight availability from San Francisco to Denver
Explore weekly flight availability from San Francisco to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 April 2024.
| Monday | 46daily flights |
|---|---|
| Tuesday | 43daily flights |
| Wednesday | 41daily flights |
| Thursday | 45daily flights |
| Friday | 45daily flights |
| Saturday | 42daily flights |
| Sunday | 33daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Denver?
Cheapflights helps you search for flights from San Francisco to Denver via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Denver?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver from San Francisco.
Can Cheapflights find flights from San Francisco to Denver with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Denver flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from San Francisco to Denver become cheaper?
Yes! Start tracking prices for San Francisco to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.