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Aurora

$79+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Aurora are usually found in January or October, booked 52 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap 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 July 29, 2025.

Round-trip from

$149
(Frontier)

One-way from

$79
(Southwest)

Popular in

June

Cheapest in

January

Average price

$257
From San Francisco to Aurora
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One-way flight from San Francisco to Aurora
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Highest demand for flights based on searches. 12% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:37 amSFO - DEN
Nonstop2h 40mFrontier
Sat 8/169:36 pmDEN - SFO
Nonstop2h 49mFrontier
Deal found 7/29$149
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:04 pmSFO - DEN
Nonstop2h 41mMultiple Airlines
Tue 10/217:01 amDEN - SFO
1 stop8h 00mMultiple Airlines
Deal found 7/28$154
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:30 amSFO - DEN
Nonstop2h 30mSouthwest
Sat 10/252:10 pmDEN - SFO
Nonstop2h 35mSouthwest
Deal found 7/28$157
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:30 amSFO - DEN
1 stop7h 57mAlaska Airlines
Tue 9/2311:40 amDEN - SFO
1 stop5h 44mAlaska Airlines
Deal found 7/28$176
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:21 amSFO - DEN
1 stop5h 08mAmerican Airlines
Wed 9/38:00 amDEN - SFO
1 stop6h 08mAmerican Airlines
Deal found 7/28$187

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 July 29, 2025.
Use the filters below to find and compare flights from San Francisco to Aurora that are best for you.

Fly from

San Francisco

Fly to

Aurora

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 8/13

6:37 am-10:17 am

Nonstop2h 40m

Denver Intl

Sat 8/16

9:36 pm-11:25 pm

Nonstop2h 49m

$149

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sun 10/12

8:04 pm-11:45 pm

Nonstop2h 41m

Denver Intl

Tue 10/21

7:01 am-2:01 pm

1 stop8h 00m

$154

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 10/22

8:30 am-12:00 pm

Nonstop2h 30m

Denver Intl

Sat 10/25

2:10 pm-3:45 pm

Nonstop2h 35m

$157

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 9/17

11:30 am-8:27 pm

1 stop7h 57m

Denver Intl

Tue 9/23

11:40 am-4:24 pm

1 stop5h 44m

$176

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 8/27

11:21 am-5:29 pm

1 stop5h 08m

Denver Intl

Wed 9/3

8:00 am-1:08 pm

1 stop6h 08m

$187

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 10/23

10:12 am-7:10 pm

1 stop7h 58m

Denver Intl

Sat 10/25

7:01 am-2:01 pm

1 stop8h 00m

$196

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 9/23

8:35 am-12:00 pm

Nonstop2h 25m

$79

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 8/22

9:21 am-1:00 pm

Nonstop2h 39m

$82

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 9/24

11:30 am-8:27 pm

1 stop7h 57m

$88

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 9/2

4:25 pm-11:10 pm

1 stop5h 45m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
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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 July 25, 2025.

Booking 52 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, October is the cheapest month in which you can book a flight from San Francisco to Aurora (average of $197). Flying from San Francisco to Aurora in March is currently the most expensive (average of $278). 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 July 29, 2025.

When flying from San Francisco to Aurora, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 October 6, 2024.

Travelers seeking maximum savings on their San Francisco to Aurora flight should consider departing on Thursday 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 July 29, 2025.

The most flights from SFO to 9UR are scheduled on a Monday (56 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 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 July 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 11.8 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 47 daily outbound flights to Aurora from 7 different airlines.

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

    This flight path from San Francisco to Aurora was viewed by 270 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Southwest ($79), Frontier ($82), and Alaska Airlines ($88).

  • 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: Asiana Airlines (78%), Air Canada (76%), United Airlines( 75%).

  • 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 $759, our data indicates the cheapest price to be $92. The most popular route (San Francisco - Denver Intl), is priced around $97.

  • 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, October is the cheapest month in which you can book a flight from San Francisco to Aurora (average of $197). Flying from San Francisco to Aurora in March is currently the most expensive (average of $278). 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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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$171FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$88Average$100FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$116Average$320FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$324FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$159Average$397FlexibilityNo cancel feeOn-time69%
DeltaCheapest$175Average$280FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$319FlexibilityNo cancel feeOn-time71%

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