HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$171+ Cheap flights from Flagstaff to San Francisco (FLG - 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — SFO
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Flagstaff to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Flagstaff to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) 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 August 16, 2025.

Round-trip from

$286
(American Airlines)

One-way from

$171
(American Airlines)

Popular in

September

Cheapest in

May

Average price

$395
From Flagstaff Pulliam to San Francisco
Search Deals
One-way flight from Flagstaff Pulliam to San Francisco
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Flagstaff to San Francisco

Cheapest flights from Flagstaff to San Francisco
Explore the most affordable flight options available from Flagstaff to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 10/38:00 amFLG - SFO
1 stop5h 08mAmerican Airlines
Sun 10/55:50 amSFO - FLG
1 stop4h 08mAmerican Airlines
Deal found 8/15$286
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 10/310:38 amFLG - SFO
1 stop5h 25mAmerican Airlines
Sat 10/45:50 amSFO - FLG
1 stop5h 35mAmerican Airlines
Deal found 8/15$336
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 12/116:40 amFLG - SFO
1 stop6h 52mAmerican Airlines
Sat 12/1310:09 amSFO - FLG
2 stops12h 32mAmerican Airlines
Deal found 8/14$402
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Mon 9/18:15 amFLG - SFO
1 stop4h 51mAmerican Airlines
Thu 9/412:15 pmSFO - FLG
1 stop4h 39mAmerican Airlines
Deal found 8/15$446
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/155:24 pmFLG - SFO
1 stop5h 00mAmerican Airlines
Tue 9/166:45 amSFO - FLG
2 stops13h 33mAmerican Airlines
Deal found 8/14$477
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/148:00 amFLG - SFO
1 stop8h 03mAmerican Airlines
Mon 9/153:59 pmSFO - FLG
1 stop17h 59mAmerican Airlines
Deal found 8/14$534
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/145:24 pmFLG - SFO
1 stop5h 00mAmerican Airlines
Tue 9/163:59 pmSFO - FLG
1 stop4h 19mAmerican Airlines
Deal found 8/14$541

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff 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 August 16, 2025.
Use the filters below to find and compare flights from Flagstaff to San Francisco that are best for you.

Fly from

Flagstaff

Fly to

San Francisco

Route

Depart

Return

Price

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Fri 10/3

8:00 am-1:08 pm

1 stop5h 08m

San Francisco

Sun 10/5

5:50 am-9:58 am

1 stop4h 08m

$286

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Fri 10/3

10:38 am-4:03 pm

1 stop5h 25m

San Francisco

Sat 10/4

5:50 am-11:25 am

1 stop5h 35m

$336

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Thu 12/11

6:40 am-12:32 pm

1 stop6h 52m

San Francisco

Sat 12/13

6:45 am-11:41 pm

2 stops15h 56m

$402

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Mon 9/15

11:55 am-4:01 pm

1 stop4h 06m

San Francisco

Tue 9/16

5:50 am-11:25 am

1 stop5h 35m

$406

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Mon 9/1

8:15 am-1:06 pm

1 stop4h 51m

San Francisco

Thu 9/4

12:15 pm-4:54 pm

1 stop4h 39m

$446

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Wed 10/1

10:38 am-4:03 pm

1 stop5h 25m

$171

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Sat 10/11

1:20 pm-8:11 pm

1 stop6h 51m

$221

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Tue 9/30

10:38 am-3:37 pm

1 stop4h 59m

$286

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Tue 9/9

10:38 am-3:50 pm

2 stops29h 12m

$377

FlagstaffSan Francisco

FLG - SFO

FLGSFO

Flagstaff Pulliam

Fri 8/22

10:30 am-8:51 pm

2 stops10h 21m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 11 results
1
2

Best time to book a flight from Flagstaff to San Francisco

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

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

Find hourly flight availability from Flagstaff 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 August 16, 2025.

When flying from Flagstaff to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the morning.

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

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 August 16, 2025.
See what other customers who have flown with American Airlines from Flagstaff to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Amanda,Sep 2023

PHX - OGG

The flight attendants only came thru twice for drink service the entire 6 hour flight. The first was 90 minutes in and the second was an hour before landing. It feels like it should be more.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Amanda,Sep 2023

PHX - OGG

The flight attendants only came thru twice for drink service the entire 6 hour flight. The first was 90 minutes in and the second was an hour before landing. It feels like it should be more.

Related info for your journey

Find useful and relevant information for your journey from Flagstaff 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 is the cheapest airline to fly from Flagstaff to San Francisco round-trip?

    Currently priced at $385, American Airlines will fly you from Flagstaff to San Francisco and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Flagstaff to San Francisco (average of $276). Flying from Flagstaff to San Francisco in June is currently the most expensive (average of $358). 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?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Mountain View
Turlock
Santa Clara
Hollister
Antioch
Watsonville
Manteca
Sunnyvale
Newark
Milpitas
Campbell
Foster City
San Leandro
Burlingame
Redwood City
Vallejo

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Flagstaff to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Las Vegas flights
Sky Harbor Intl to Los Angeles flights
Sky Harbor Intl to San Francisco flights
Sky Harbor Intl to San Diego flights
Sky Harbor Intl to Santa Ana flights
Las Vegas to Santa Ana flights
Las Vegas to Los Angeles flights
Sky Harbor Intl to Ontario flights
Las Vegas to Burbank flights
Las Vegas to San Jose flights
Las Vegas to San Francisco flights
Sky Harbor Intl to Sacramento flights
Tucson to Las Vegas flights
Las Vegas to Sacramento flights
Las Vegas to Reno flights
Las Vegas to Oakland flights
Sky Harbor Intl to San Jose flights
Las Vegas to Stockton flights
Las Vegas to San Diego flights
Tucson to San Francisco flights
Tucson to Los Angeles flights
Las Vegas to Ontario flights
Sky Harbor Intl to Oakland flights
Sky Harbor Intl to Reno flights
Sky Harbor Intl to Burbank flights
Tucson to Ontario flights
Sky Harbor Intl to Fresno flights
Sky Harbor Intl to Long Beach flights
Las Vegas to Long Beach flights
Tucson to San Diego flights
Phoenix-Mesa Gateway to Las Vegas flights
Sky Harbor Intl to Santa Rosa flights
Sky Harbor Intl to Monterey flights
Tucson to Santa Ana flights
Las Vegas to Santa Rosa flights
Las Vegas to Fresno flights
Sky Harbor Intl to San Luis Obispo flights
Tucson to San Jose flights
Sky Harbor Intl to Bakersfield flights
Tucson to Sacramento flights
Sky Harbor Intl to Santa Barbara flights
Sky Harbor Intl to Medford flights
Las Vegas to Santa Barbara flights
Las Vegas to Medford flights
Sky Harbor Intl to Palm Springs flights
Las Vegas to Palm Springs flights
Tucson to Burbank flights
Tucson to Reno flights
Tucson to San Luis Obispo flights
Prescott to Los Angeles flights

Top airline flying from Flagstaff to San Francisco

Discover the top airline that operate flights from Flagstaff 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$591FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.