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$55+ Cheap flights from Aurora, CO to San Francisco (SFO)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Aurora to San Francisco are usually found in September or October, booked 90 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Aurora to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Aurora (9UR) to San Francisco (SFO). 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 enero 21, 2025.

Round-trip from

$78
(Frontier)

One-way from

$55
(Frontier)

Popular in

December

Cheapest in

September

Average price

$190
From Aurora to San Francisco
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One-way flight from Aurora to San Francisco
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Highest demand for flights based on searches. 12% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Aurora to San Francisco

Cheapest flights from Aurora to San Francisco
Explore the most affordable flight options available from Aurora to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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.
mar. 1/2810:15 pmDEN - SFO
Nonstop2h 54mFrontier
jue. 1/309:10 pmSFO - DEN
Nonstop2h 33mFrontier
Deal found 1/20$78
This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/110:15 pmDEN - SFO
Nonstop2h 54mMultiple Airlines
mar. 2/42:43 pmSFO - DEN
1 stop6h 53mMultiple Airlines
Deal found 1/21$162
This Southwest deal was found by Cheapflights users on 1/21. 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.
mié. 2/121:05 pmDEN - SFO
1 stop7h 05mSouthwest
sáb. 2/225:15 amSFO - DEN
2 stops7h 10mSouthwest
Deal found 1/21$212
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 3/47:00 amDEN - SFO
1 stop7h 47mAlaska Airlines
mié. 3/128:05 amSFO - DEN
2 stops14h 24mAlaska Airlines
Deal found 1/21$215
This American Airlines deal was found by Cheapflights users on 1/21. 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.
vie. 2/1411:37 amDEN - SFO
1 stop5h 36mAmerican Airlines
lun. 2/176:45 amSFO - DEN
1 stop4h 43mAmerican Airlines
Deal found 1/21$227

Find flights from Aurora to San Francisco within your budget

Customize your flight search to find flights from Aurora to San Francisco 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

lun. 5/12

10:38 pm-12:31 am

Nonstop2h 53m

San Francisco

mar. 5/20

6:00 am-9:39 am

Nonstop2h 39m

$78

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

jue. 2/20

2:50 pm-9:06 pm

1 stop7h 16m

San Francisco

jue. 2/27

9:41 pm-8:55 am

1 stop10h 14m

$163

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mié. 2/19

2:26 pm-6:53 pm

1 stop5h 27m

San Francisco

mié. 2/26

8:43 am-3:27 pm

1 stop5h 44m

$199

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

sáb. 3/1

10:20 am-11:12 pm

1 stop13h 52m

San Francisco

lun. 3/3

5:16 pm-10:35 pm

1 stop4h 19m

$212

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mié. 2/12

7:00 am-7:16 pm

2 stops13h 16m

San Francisco

mié. 2/26

2:43 pm-11:29 pm

1 stop7h 46m

$215

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

sáb. 3/1

7:45 am-9:40 am

Nonstop2h 55m

San Francisco

lun. 3/3

5:00 am-8:40 am

Nonstop2h 40m

$229

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

jue. 2/6

9:45 am-11:35 am

Nonstop2h 50m

San Francisco

mar. 2/18

2:15 pm-5:40 pm

Nonstop2h 25m

$236

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

dom. 3/16

10:49 pm-12:43 am

Nonstop2h 54m

$58

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

jue. 2/20

6:00 am-9:50 am

1 stop4h 50m

$99

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mié. 2/19

7:42 pm-11:59 pm

1 stop5h 17m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 results
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Best time to book a flight from Aurora to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Aurora 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.

Travel insights for flights from Aurora to San Francisco

Get recent, data-driven insights about flights from Aurora to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Aurora to San Francisco. Price data was last updated on January 17, 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to San Francisco. 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 Aurora to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $276). Flying from Aurora to San Francisco in June is currently the most expensive (average of $405). 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 9UR to SFO?

Find hourly flight availability from Aurora to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

When flying from Aurora to San Francisco, 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 Aurora to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Aurora to San Francisco. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Aurora to San Francisco

Explore weekly flight availability from Aurora to San Francisco. 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 enero 21, 2025.

The most flights from 9UR to SFO are scheduled on a Monday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated enero 21, 2025.
To help decide which airline to fly from Aurora to San Francisco, see what other customers have to say about United Airlines, Alaska Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Aurora to San Francisco. 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 into for flights to San Francisco from Aurora?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Aurora. Booking flights from Aurora to San Francisco (SFO) should be relatively easy as there are 43 daily inbound flights from Aurora from 4 different airlines.

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

    Flights from Aurora to San Francisco have been viewed 155 times in the past calendar month.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $55. United Airlines flights start at $99 while deals on American Airlines start at $100 one-way.

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

    Before booking your flight to San Francisco from Aurora, check out the most reliable airlines to get you to your destination on time: Frontier (88%), United Airlines (81%), ANA( 77%).

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

    While on average a flight from Aurora to San Francisco is generally $1,127, our data shows the cheapest flight currently is $71. When looking at the most popular route, (Denver Intl - San Francisco), you can expect to pay $63 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora to San Francisco 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 Aurora to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $276). Flying from Aurora to San Francisco in June is currently the most expensive (average of $405). 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

Traveling to a place near Aurora?

Book flights to Aurora if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Elk Grove
Newark
Alameda
Campbell
Lathrop
Pacific Grove

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Alternative routes for Aurora to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Aurora to San Francisco

Discover the top 4 airlines that operate flights from Aurora to San Francisco. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$137FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$144Average$323FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$149Average$336FlexibilityNo cancel feeOn-time69%
DeltaCheapest$186Average$259FlexibilityNo cancel feeOn-timeN/A
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