Aurora

$84+ Cheap flights from San Francisco (SFO) to Aurora, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DEN
May 1 — May 81
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Cheapflights Tip: The best prices from San Francisco to Aurora are usually found in October or April, booked 53 days in advance, depart on a Friday or Tuesday and return on a Friday

Cheap flight deals from San Francisco to Aurora

Cheapest flights from San Francisco to Aurora
Explore the most affordable flight options available from San Francisco to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:47 pm
SFO
-
DEN
1 stop8h 32m
Frontier
Wed 5/67:12 am
DEN
-
SFO
1 stop14h 24m
Frontier
Deal found 3/27$134
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
SFO
-
DEN
Nonstop2h 47m
Frontier
Tue 4/149:25 pm
DEN
-
SFO
Nonstop3h 00m
Frontier
Deal found 3/28$137
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:16 am
SFO
-
DEN
1 stop11h 29m
Frontier
Wed 4/159:25 pm
DEN
-
SFO
Nonstop3h 00m
Frontier
Deal found 3/30$138
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:18 am
SFO
-
DEN
1 stop17h 57m
Frontier
Sat 4/2510:29 pm
DEN
-
SFO
1 stop13h 21m
Frontier
Deal found 3/31$139
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:26 pm
SFO
-
DEN
1 stop10h 17m
Frontier
Thu 4/306:05 am
DEN
-
SFO
1 stop5h 45m
Frontier
Deal found 3/31$140
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:25 pm
SFO
-
DEN
1 stop6h 06m
Frontier
Mon 5/117:12 am
DEN
-
SFO
1 stop15h 07m
Frontier
Deal found 3/31$141
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
SFO
-
DEN
Nonstop2h 52m
Frontier
Tue 5/199:47 am
DEN
-
SFO
Nonstop2h 55m
Frontier
Deal found 3/27$142
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:52 pm
SFO
-
DEN
Nonstop2h 51m
Frontier
Fri 5/86:30 am
DEN
-
SFO
1 stop14h 04m
Frontier
Deal found 3/31$144
This CheapOair deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:29 pm
SFO
-
DEN
1 stop24h 20m
Frontier
Tue 4/289:25 pm
DEN
-
SFO
Nonstop3h 00m
Frontier
Deal found 4/1$145
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:16 pm
SFO
-
DEN
1 stop10h 03m
Frontier
Tue 4/289:25 pm
DEN
-
SFO
Nonstop3h 00m
Frontier
Deal found 3/30$146
This Super.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
SFO
-
DEN
Nonstop2h 47m
Frontier
Mon 4/207:15 am
DEN
-
SFO
Nonstop2h 58m
Frontier
Deal found 3/29$147

Find flight deals from San Francisco to Aurora

Keep the following information in mind while searching for San Francisco to Aurora flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$134
(Kiwi.com)

One-way from

$84
(Frontier)

Popular in

December

Cheapest in

October

Average price

$228
Provider with most accurate pricing for San Francisco-Denver Intl flight deals.
Provider most trusted by Cheapflights users for San Francisco-Denver Intl flights.
From San Francisco to Aurora
One-way flight from San Francisco to Aurora
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Aurora 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 2,558,603 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from San Francisco to Aurora that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 5/9

6:00 am-1:55 pm

2 stops6h 55m

Denver Intl

Sun 5/10

8:40 am-1:50 pm

1 stop6h 10m

$302

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 5/6

7:40 am-5:10 pm

2 stops8h 30m

Denver Intl

Wed 5/13

1:15 pm-8:05 pm

2 stops7h 50m

$317
Quickest round-trip

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 5/1

7:15 pm-10:50 pm

Nonstop2h 35m

Denver Intl

Mon 5/4

9:20 pm-11:05 pm

Nonstop2h 45m

$337

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 8/5

1:35 pm-9:20 pm

2 stops6h 45m

Denver Intl

Mon 8/10

2:00 pm-7:15 pm

1 stop6h 15m

$342

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 4/18

6:00 am-1:55 pm

2 stops6h 55m

Denver Intl

Mon 4/20

9:55 am-1:45 pm

1 stop4h 50m

$352

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 5/28

7:25 am-2:55 pm

2 stops6h 30m

Denver Intl

Thu 5/28

8:10 pm-12:10 am

1 stop5h 00m

$366

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 4/22

7:40 am-5:10 pm

2 stops8h 30m

Denver Intl

Tue 4/28

10:10 am-3:20 pm

2 stops6h 10m

$373

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 7/23

6:05 am-1:20 pm

1 stop6h 15m

Denver Intl

Thu 8/6

3:10 pm-8:30 pm

2 stops6h 20m

$392

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 6/11

12:30 pm-8:00 pm

2 stops6h 30m

Denver Intl

Fri 7/3

6:15 am-11:20 am

2 stops6h 05m

$427

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 4/21

6:00 am-12:11 pm

1 stop5h 11m

Denver Intl

Tue 4/28

5:30 am-3:59 pm

2 stops11h 29m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 24 resultsSorted by cheapest first
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3

Best time to book a flight from San Francisco to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Aurora

How far ahead should I book a flight from San Francisco to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Aurora. Price data was last updated on March 13, 2026.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Aurora. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Aurora?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Aurora (average of $58). Flying from San Francisco to Aurora in July is currently the most expensive (average of $107). 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.

What is the cheapest time of day to fly from SFO to 9UR?

Find hourly flight availability from San Francisco to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2026.

It’s optimal to fly from San Francisco to Aurora in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from San Francisco to Aurora?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Aurora. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their San Francisco to Aurora flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Aurora

Explore weekly flight availability from San Francisco to Aurora. 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 April 1, 2026.

The most flights from SFO to 9UR are scheduled on a Monday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

How much does it cost to fly round-trip from San Francisco to Aurora?

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated April 1, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Francisco to Aurora have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Aurora?

    Located just 11.0 mi from the city center, San Francisco is the airport most travelers will use when flying to Aurora from San Francisco. Booking flights from San Francisco (SFO) to Aurora should be relatively easy as there are 42 daily outbound flights to Aurora from 7 different airlines.

  • How popular is this San Francisco to Aurora flight route?

  • How long is the flight from San Francisco to Aurora?

    A quick flight from San Francisco to Aurora can take about 6h 55m. Southwest provides one of the quickest options available for as low as $302. San Francisco and Aurora are separated by a distance of 964 mi.

  • What are the cheapest airlines to fly from San Francisco to Aurora one-way?

    The cheapest airlines for a one-way flight from San Francisco to Aurora are Allegiant Air ($42), Frontier ($44), and Alaska Airlines ($64).

  • What are the most reliable airlines from San Francisco to Aurora?

    Before booking your flight to Aurora from San Francisco, check out the most reliable airlines to get you to your destination on time: Air Canada (90%), Air New Zealand (89%), Virgin Australia( 89%).

  • What are the cheapest flights from San Francisco to Aurora?

    Looking for the cheapest flight from San Francisco to Aurora? While on average our users pay $903, our data indicates the cheapest price to be $98. The most popular route (San Francisco - Denver Intl), is priced around $138.

  • Can I find deals for flights from San Francisco to Aurora that include hotel bookings?

    Yes. In addition to deals on San Francisco to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Aurora.

  • Can I find deals for business class flights from San Francisco to Aurora?

    Yes. Cheapflights offers flight deals from San Francisco to Aurora by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Aurora?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Aurora (average of $58). Flying from San Francisco to Aurora in July is currently the most expensive (average of $107). 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.

See more FAQs

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Alternative routes for San Francisco to Aurora

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from San Francisco to Aurora

Discover the top 7 airlines that operate flights from San Francisco to Aurora. 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 2,558,603 searches. Data last updated April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$204FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$87Average$96FlexibilityNo cancel feeOn-time88%
DeltaCheapest$128Average$290FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$157Average$366FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$174Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$176Average$478FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$226Average$337FlexibilityNo cancel feeOn-time62%

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