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FLG - SFO

$112 Find Cheap Flights from Flagstaff to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flagstaff to San Francisco departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to San Francisco, as well as popular online travel agencies
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Cheap Flights from Flagstaff to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flagstaff to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Flagstaff to San Francisco

KAYAK's recommended round-trip deals from the most popular airlines that fly from Flagstaff to San Francisco.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
American Airlines Logo
1:54 pm - 6:58 pmFLG-SFO
5h 04m1 stop
American Airlines Logo
6:00 am - 9:57 amSFO-FLG
3h 57m1 stop
$206American Airlines
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Wed, May 21 - Mon, May 26
American Airlines Logo
6:30 pm - 10:26 pmFLG-SFO
3h 56m1 stop
American Airlines Logo
6:30 pm - 10:45 pmSFO-FLG
4h 15m1 stop
$231American Airlines
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Fri, May 9 - Sat, May 10
American Airlines Logo
1:54 pm - 11:58 pmFLG-SFO
10h 04m2 stops
American Airlines Logo
6:00 am - 9:57 amSFO-FLG
3h 57m1 stop
$259American Airlines
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Wed, May 21 - Mon, May 26
American Airlines Logo
6:30 pm - 10:26 pmFLG-SFO
3h 56m1 stop
American Airlines Logo
6:00 am - 9:57 amSFO-FLG
3h 57m1 stop
$276American Airlines
Find Deal
Fri, May 9 - Sun, May 11
American Airlines Logo
6:30 pm - 10:26 pmFLG-SFO
3h 56m1 stop
American Airlines Logo
12:04 pm - 5:53 pmSFO-FLG
5h 49m1 stop
$301American Airlines
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Sat, May 10 - Sun, May 11
American Airlines Logo
6:30 pm - 10:26 pmFLG-SFO
3h 56m1 stop
American Airlines Logo
6:00 am - 9:57 amSFO-FLG
3h 57m1 stop
$331American Airlines
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Fri, May 23 - Mon, May 26
American Airlines Logo
6:30 pm - 10:26 pmFLG-SFO
3h 56m1 stop
American Airlines Logo
6:00 am - 9:57 amSFO-FLG
3h 57m1 stop
$376American Airlines
Find Deal
Mon, May 12 - Fri, May 16
American Airlines Logo
6:30 pm - 10:26 pmFLG-SFO
3h 56m1 stop
American Airlines Logo
11:26 am - 10:45 pmSFO-FLG
11h 19m2 stops
$384American Airlines
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Fri, May 9 - Sun, May 11
Alaska Airlines Logo
5:20 am - 5:09 pmFLG-SFO
11h 49m2 stops
Alaska Airlines Logo
7:00 am - 5:53 pmSFO-FLG
10h 53m2 stops
$708Alaska Airlines
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Wed, May 14 - Fri, May 23
Alaska Airlines Logo
5:20 am - 5:09 pmFLG-SFO
11h 49m2 stops
Alaska Airlines Logo
7:00 am - 5:53 pmSFO-FLG
10h 53m2 stops
$755Alaska Airlines
Find Deal
Wed, May 14 - Fri, May 23

KAYAK's insights & trends for Flagstaff to San Francisco flights

Get data-powered insights and trends into flights from Flagstaff to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Flagstaff to San Francisco?

The average price of all round-trip flights from Flagstaff to San Francisco clicked on KAYAK for each day over the last 12 months.
For Flagstaff to San Francisco, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from San Francisco back to Flagstaff, the best deals are generally found on Wednesday, with Thursday being the most expensive.

What is the cheapest month to fly from Flagstaff to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Flagstaff to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Flagstaff to San Francisco is May, where tickets cost $342 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $727 and $712 respectively.
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Good to know

Low season

January

High season

April

Cheapest flight

$112
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Flagstaff to San Francisco

When to book flights from Flagstaff to San Francisco

Are your dates flexible? Find out the best times to travel from Flagstaff to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Flagstaff to San Francisco

  • What is the cheapest flight from Flagstaff to San Francisco?

    In the last 3 days, the lowest price for a flight from Flagstaff to San Francisco was $112 for a one-way ticket and $206 for a round-trip.

  • Do I need a passport to fly between Flagstaff and San Francisco?

    No, a passport isn't needed to fly from Flagstaff to San Francisco. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Flagstaff to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flagstaff to San Francisco?

    oneworld is the only airline alliance operating flights between Flagstaff and San Francisco.

  • How does KAYAK find such low prices on flights from Flagstaff to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flagstaff to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flagstaff to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Flagstaff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flagstaff to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Flagstaff with another airline. Booking your flights between Flagstaff and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flagstaff to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Flagstaff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Flagstaff to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Flagstaff to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flagstaff to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
7.2Comfort
8.0Crew
7.5Boarding
6.5Food
Airline reviews

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

6.0 GoodAnonymous, Mar 2025PHL - LAX
Read more American Airlines reviews

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

This flight didn’t happen because AA agents didn’t let us board the flight

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

The service and food needs to improve to catch up with other international flights

Would have been good to have a meal since it was a 5.5 hour flight

We boarded after several delays due to mechanical failure and a gate change. The seat cushion in the exit row was very compressed and offered no cushion, making the four-hour journey reasonably uncomfortable. The WiFi worked for a few people, but for most, it did not, and you cannot get entertainment unless you can connect—American Airlines flights do not have seatback screens, and you must use your mobile phone.

AA is always pretty solid. Was on time all the way around today so can’t complain!

Everything you need to know for your flight from Flagstaff to San Francisco

Information on your arrival and departure airports

San Francisco (SFO)
Flagstaff (FLG)

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