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Flagstaff

$175+ Cheap flights from San Francisco to Flagstaff (SFO - FLG)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FLG
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from San Francisco to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Flagstaff (FLG). 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 July 3, 2025.

Round-trip from

$286
(American Airlines)

One-way from

$175
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$437
From San Francisco to Flagstaff Pulliam
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One-way flight from San Francisco to Flagstaff Pulliam
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Highest demand for flights based on searches. 9% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 Flagstaff

Cheapest flights from San Francisco to Flagstaff
Explore the most affordable flight options available from San Francisco to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 7/223:11 pmSFO - FLG
1 stop6h 15mAmerican Airlines
Wed 7/236:04 pmFLG - SFO
1 stop5h 38mAmerican Airlines
Deal found 7/2$286
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:00 amSFO - FLG
2 stops10h 37mAlaska Airlines
Wed 8/1310:30 amFLG - SFO
2 stops31h 43mAlaska Airlines
Deal found 6/30$611

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Flagstaff 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 3, 2025.
Use the filters below to find and compare flights from San Francisco to Flagstaff that are best for you.

Fly from

San Francisco

Fly to

Flagstaff

Route

Depart

Return

Price

San FranciscoFlagstaff

SFO - FLG

SFOFLG

San Francisco

Tue 7/22

3:11 pm-9:26 pm

1 stop6h 15m

Flagstaff Pulliam

Wed 7/23

6:04 pm-11:42 pm

1 stop5h 38m

$286

San FranciscoFlagstaff

SFO - FLG

SFOFLG

San Francisco

Tue 8/12

7:00 am-5:37 pm

2 stops10h 37m

Flagstaff Pulliam

Wed 8/13

10:30 am-6:13 pm

2 stops31h 43m

$611

San FranciscoFlagstaff

SFO - FLG

SFOFLG

San Francisco

Mon 9/22

5:50 am-9:58 am

1 stop4h 08m

$175

San FranciscoFlagstaff

SFO - FLG

SFOFLG

San Francisco

Thu 7/24

7:00 am-9:26 pm

2 stops14h 26m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from San Francisco to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff 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 Flagstaff

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

Currently, July is the cheapest month in which you can book a flight from San Francisco to Flagstaff (average of $563). Flying from San Francisco to Flagstaff in March is currently the most expensive (average of $661). 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 FLG?

Find hourly flight availability from San Francisco to Flagstaff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from San Francisco to Flagstaff is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. 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 Flagstaff. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from San Francisco to Flagstaff, such as Alaska Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

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

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

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 Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Francisco to Flagstaff round-trip?

    Our cheapest airline available from San Francisco to Flagstaff is American Airlines. Our recent data shows that you can find tickets from as low as $286 on this airline. An additional option worth looking into is Alaska Airlines, starting at $611. These flights start at 48% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from San Francisco to Flagstaff (average of $563). Flying from San Francisco to Flagstaff in March is currently the most expensive (average of $661). 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 San Francisco?

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Top airline flying from San Francisco to Flagstaff

Discover the top airline that operate flights from San Francisco to Flagstaff. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$381Average$570FlexibilityNo cancel feeOn-time71%

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