San Francisco, CA SFO to Denver, CO DEN flight with Frontier Airlines

Sat, Apr 04
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Frontier Airlines
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Journey information

Overview: San Francisco, CA to Denver, CO flight

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Flights from San Francisco, CA to Denver, CO depart on average 88 times per day, taking around 2h 41m. Cheap flight tickets for this journey start at $30 (€24) if you book in advance.

There are 8 flights per day. The earliest flight runs at 00:04, the last at 23:58. The fastest flight covers the 947 miles (1525 km) distance in 2h 32m. June is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
947 miles (1525 km)
Average flight duration
2h 41m
Cheapest ticket price
$30 (€24)
Flights per day
88
Direct flights
8
Fastest flight
2h 32m
Cheapest month
June
First flight
12:04 AM
Last flight
11:58 PM
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from San Francisco, CA to Denver, CO

Showing times and prices for Apr 04

Cheapest price

$127

Average price

$189

Fastest journey

2 h 35 m

Average duration

2 h 39 m

Flights per day

5

Distance

1525 km

Cheap tickets

The best way to find a cheap flight ticket from San Francisco, CA to Denver, CO is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from San Francisco, CA to Denver, CO will cost around $189 if you buy it on the day, but the cheapest tickets can be found for only $127.

Fast flights

Of the 5 flights that leave San Francisco, CA for Denver, CO onSat, Apr 04, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Apr 04 the direct flights cover the 1525 km distance in an average of 2 h 39 m but if you time it right, some flights will get you there in just 2 h 35 m .

On Sat, Apr 04 the longest flights will take 2 h 42 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • Frontier Airlines
    3:00 PM2h36
    San Francisco, CA
    5:36 PMDenver, CO
    $1271One-way
    0 transfers
  • United
    5:20 AM2h38
    San Francisco, CA
    7:58 AMDenver, CO
    $1421One-way
    0 transfers
  • Frontier Airlines
    2:24 PM2h42
    San Francisco, CA
    5:06 PMDenver, CO
    $1841One-way
    0 transfers
  • Frontier Airlines
    2:32 PM2h42
    San Francisco, CA
    5:14 PMDenver, CO
    $2411One-way
    0 transfers
  • Frontier Airlines
    11:50 PM2h35
    San Francisco, CA
    2:25 AMDenver, CO
    $2511One-way
    0 transfers

Travel Information

Compare bus, train, and flight for San Francisco, CA to Denver, CO

Omio recommends booking the train as it is the most popular option from San Francisco, CA to Denver, CO among Omio's users. If you are prioritising price take the flight with prices starting from $30. For those with little time consider booking a flight which can get you there in 2h 41m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.5 - 1.4kg. The ticket price range depends on the travel mode: a flight costs an average of $30, and a train costs an average of $122.

Distance: 947 miles (1525 km)

Compare flight with

Flight
Most popular
Train
Bus

$141

Average price

Cheapest

$476

Average price

$197

Average price

5h 41m

Average total duration

Fastest

2h 41m

Onboard

+

3h 0m

Additional time*

33h 36m

Average total duration

33h 6m

Onboard

+

30m

Additional time*

31h 39m

Average total duration

31h 9m

Onboard

+

30m

Additional time*

4.6 - 9.1kg

CO2 emissions

0.5 - 1.4kg

CO2 emissions

Lowest

1.5 - 3.8kg

CO2 emissions

Frontier Airlines

Most popular airline

Amtrak

Most popular train company

Greyhound

Most popular bus company

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

San Francisco, CA to Denver, CO flight times

The table below shows live departures for San Francisco, CA to Denver, CO flights for today, Friday, April 3. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
frontier_airlines2:15 PM San Francisco, CA
2h47
5:02 PM Denver, CO0 transfersDirect
frontier_airlines2:24 PM San Francisco, CA
2h42
5:06 PM Denver, CO0 transfersDirect
frontier_airlines2:32 PM San Francisco, CA
2h42
5:14 PM Denver, CO0 transfersDirect
frontier_airlines10:13 PM San Francisco, CA
5h07
3:20 AM Denver, CO0 transfersDirect
Saturday, April 4
united5:20 AM San Francisco, CA
2h38
7:58 AM Denver, CO0 transfersDirect

Find all the dates and times for this journey

Compare prices and tickets San Francisco, CA to Denver, CO by bus, train, or flight

Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Sat
Apr 04
Sun
Apr 05
Mon
Apr 06
Tue
Apr 07
Wed
Apr 08
Thu
Apr 09
Fri
Apr 10

Why should you book San Francisco, CA to Denver, CO flights with Omio?

Frontier Airlines as well as United offer flights services from San Francisco, CA to Denver, CO.
Omio is an official ticket reseller for all your travel options from San Francisco, CA to Denver, CO.

Why book with Omio vs Frontier Airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for Frontier Airlines, but also compare tickets for the likes of United to find the best option for your trip from San Francisco, CA to Denver, CO.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare Frontier Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from San Francisco, CA to Denver, CO.

Why book with Omio over Trip, Edreams or Kayak?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of United to find the best option for your trip from San Francisco, CA to Denver, CO.
  • Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from San Francisco, CA to Denver, CO.

Airlines: Frontier Airlines, United from San Francisco, CA to Denver, COFind the best flights between San Francisco, CA to Denver, CO with Omio's travel partners Frontier Airlines, United from $30 (€24). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
2h 32m
Cheapest Price
$142 (€115)
United frequency
42 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

Frontier Airlines

About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average Duration
2h 35m
Cheapest Price
$30 (€24)
Frontier Airlines frequency
17 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.

FAQs: San Francisco, CA to Denver, CO Flight

Find answers to the most common questions about traveling from San Francisco, CA to Denver, CO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Denver, CO, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from San Francisco, CA to Denver, CO can start from as little as $30 (€24) when you book in advance. The average flight ticket price for San Francisco, CA to Denver, CO is $141 (€115) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from San Francisco, CA to Denver, CO is 2h 32m to travel the 947 miles (1525 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from San Francisco, CA to Denver, CO leaves at 12:04 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from San Francisco, CA to Denver, CO leaves at 11:58 PM.
Yes, there are 8 direct flights a day from San Francisco, CA to Denver, CO with Frontier Airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from San Francisco, CA to Denver, CO, you can count on Frontier Airlines, United for the best way to get you to Denver, CO. You can also check all possible airlines who offer a service between San Francisco, CA and Denver, CO and compare the amenities they offer before buying a plane ticket.
Flights from San Francisco, CA to Denver, CO generally leave from San Francisco International Airport and arrive in Denver International Airport.San Francisco International Airport is 0 miles (1 km) away from San Francisco, CA city centre and Denver International Airport is 11 miles (18 km) from Denver, CO city centre.
The cheapest month for a flight from San Francisco, CA to Denver, CO is June.
It's helpful to compare your options as there are 3 ways to travel between San Francisco, CA and Denver, CO including taking a bus, train, and flight.
Since neither San Francisco, CA nor Denver, CO are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between San Francisco, CA and Denver, CO all year round.
The best events to attend in Denver, CO include:
  • Denver Arts Festival, a vibrant celebration of local artists and their work featuring exhibitions, live music, and food
  • Great American Beer Festival, the largest beer festival in the U.S. showcasing thousands of craft beers from across the country
  • Denver Film Festival, an annual event highlighting independent films and filmmakers with screenings, panels, and special events.
Some of the most interesting sights to explore in Denver, CO are:
  • Red Rocks Amphitheatre, a renowned open-air concert venue set amidst stunning natural rock formations
  • Denver Art Museum, featuring an extensive collection of Native American art and contemporary works
  • Denver Botanic Gardens, offering diverse plant displays and themed gardens
  • Union Station, a historic transportation hub with shops, dining, and events
  • Denver Museum of Nature & Science, showcasing exhibits on natural history, space, and anthropology.
The best holidays to experience in Denver, CO include:
  • Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
  • Independence Day, spectacular fireworks and lively celebrations throughout the city
  • Labor Day, pleasant weather perfect for enjoying Denver's parks and festivals.
The best things to do in Denver, CO include:
  • Coors Field, home to the Colorado Rockies, offering baseball games and tours in a scenic downtown setting
  • Larimer Square, a vibrant historic district with shopping, dining, and nightlife
  • City Park, a large urban park with trails, lakes, and views of downtown Denver and the mountains
  • Denver Zoo, featuring a wide variety of animals and interactive exhibits
  • Cherry Creek Shopping Center, a premier retail destination with luxury brands and dining options.
The best season to visit Denver, CO is Spring or Fall. The best weather to explore Denver, CO is during May-September.
We recommend using the train as it is the most popular way to get from San Francisco, CA to Denver, CO among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Denver, CO, travelers should be aware of pickpocketing and petty theft, especially in crowded areas like downtown and tourist attractions. Common scams include overpriced rides from unofficial taxi services and fraudulent ticket sellers near popular venues. It's advisable to use licensed transportation, stay vigilant in busy spots, and avoid sharing personal information with strangers to ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from San Francisco, CA to Denver, CO

San Francisco
Denver
The major airport for departures in San Francisco is San Francisco International Airport. Find all the information you need to know about services, amenities and connections at San Francisco International Airport for your trip from San Francisco to Denver.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
information
ticketOfficeHours
Distance to city center
1 km
carConnection
Car connection
US-101, exit 423A
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops are located in all terminals, including DFS Duty-Free and Burberry.
Parking
Parking
  • Parking available in the Domestic and International Garages, approximately 1.9€ ($2) per 15 minutes.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps, toilets.
WC
WC
  • Available throughout the airport.
Shower
Shower
  • Yes
Lounge
Lounge
  • Lounges available, including the United Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Located in the main hall of the Domestic Terminal.
Public transit options for San Francisco International Airport
  • Buses: SamTrans 292, 397, 398, KX
  • Metro: BART Yellow Line

More options for your journey from San Francisco, CA to Denver, CO

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Most popular flights to and from Denver, CO and San Francisco, CA

HomeFlightsFlights in USAFlight Schedules to Denver, COSan Francisco, CA to Denver, CO Flights

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