FLG - SAT

$575 Find Cheap Flights from Flagstaff to San Antonio - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$575
Typical prices: $355-$657
American Airlines
Tue 9/25Sat 9/29
FLG - SAT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Flagstaff and San Antonio. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 32% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $335 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 00m (one-way)
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Insights
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Flight Deals

Cheap Flights from Flagstaff to San Antonio (FLG-SAT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flagstaff to San Antonio

Fri, Sep 25 - Tue, Sep 29
American Airlines Logo
12:37 pm - 7:50 pmFLG  Flagstaff Pulliam-SAT San Antonio
5h 13m1 stop Dallas/Fort Worth
American Airlines Logo
8:39 am - 11:13 amSAT  San Antonio-FLG Flagstaff Pulliam
4h 34m1 stop Phoenix Sky Harbor Intl
$575American Airlines
Fri, Sep 25 - Tue, Sep 29
American Airlines Logo
10:40 am - 4:36 pmFLG  Flagstaff Pulliam-SAT San Antonio
3h 56m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:00 am - 11:13 amSAT  San Antonio-FLG Flagstaff Pulliam
7h 13m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$585American Airlines
Fri, Sep 25 - Tue, Sep 29
American Airlines Logo
10:40 am - 9:06 pmFLG  Flagstaff Pulliam-SAT San Antonio
8h 26m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:00 am - 10:07 amSAT  San Antonio-FLG Flagstaff Pulliam
7h 07m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$615American Airlines
Tue, Oct 6 - Thu, Oct 8
American Airlines Logo
6:15 am - 2:10 pmFLG  Flagstaff Pulliam-SAT San Antonio
5h 55m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 10:04 amSAT  San Antonio-FLG Flagstaff Pulliam
7h 04m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$818American Airlines
Tue, Oct 6 - Thu, Oct 8
American Airlines Logo
10:34 am - 10:57 pmFLG  Flagstaff Pulliam-SAT San Antonio
10h 23m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:00 am - 10:04 amSAT  San Antonio-FLG Flagstaff Pulliam
7h 04m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$823American Airlines
Tue, Oct 6 - Thu, Oct 8
American Airlines Logo
6:15 am - 2:10 pmFLG  Flagstaff Pulliam-SAT San Antonio
5h 55m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:00 pm - 9:23 pmSAT  San Antonio-FLG Flagstaff Pulliam
4h 23m1 stop Phoenix Sky Harbor Intl
$846American Airlines
Booking Insights

Price, demand and travel trends for Flagstaff to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Flagstaff to San Antonio with more confidence.

How much is a round-trip flight from Flagstaff to San Antonio?

Round-trip flights from Flagstaff to San Antonio start at $575. Prices are typical for this route right now, with typical round-trip fares ranging from $355 to $657. The lowest price found in the past 5 days was $575 on American Airlines.

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Key details for Flagstaff to San Antonio flights

Low season

April
Most popular time to fly with an average 14% increase in price.

When to book flights from Flagstaff to San Antonio

Are your dates flexible? Find out the best times to travel from Flagstaff to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Flagstaff to San Antonio flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Flagstaff to San Antonio?

    Flights from Flagstaff to San Antonio usually depart from Flagstaff Pulliam (FLG) and arrive at San Antonio (SAT).

  • What cabin classes can I book on flights from Flagstaff to San Antonio?

    Only Economy Class is available on flights from Flagstaff to San Antonio.

  • Which airports do connecting flights from Flagstaff to San Antonio pass through?

    Connecting flights from Flagstaff to San Antonio most commonly pass through:

    • Phoenix Sky Harbor Intl (PHX) - 93% of one-stop connections
    • Dallas/Fort Worth (DFW) - 7% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Flagstaff to San Antonio?

    Yes. Being flexible with your travel dates can save you up to 42% on the Flagstaff to San Antonio route. Tuesday is the cheapest departure day at $435 round-trip on average, while Saturday is the most expensive at $750, a difference of $315. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Antonio?

    Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

  • How long is a flight from Flagstaff to San Antonio?

    A nonstop flight from Flagstaff to San Antonio takes 0h 00m, covering 861 miles.

  • Do I need a passport to fly from Flagstaff to San Antonio?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Flagstaff to San Antonio changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $575 to $846. That means the highest observed fare was about 47% higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Flagstaff to San Antonio?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 00m, compared with 5h 08m via Dallas/Fort Worth (DFW).

  • What is the time difference between Flagstaff and San Antonio?

    San Antonio is 2 hours ahead of Flagstaff (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Antonio Airport (SAT)?

    San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Europcar
    • Fox
    • Dollar
    • Hertz
    • Alamo

  • How much should I expect to pay for a Flagstaff to San Antonio flight?

    Round-trip flights from Flagstaff to San Antonio range from $355 to $657, with an average of $495 over the past 12 months. Anything below $355 counts as a good deal.

Your guide to booking Flagstaff to San Antonio flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $435 - about $315 less than Saturday (42% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Flagstaff to San Antonio trip for January. Fares historically average $335 round-trip in that month - typically $385 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.
    - Wyndham Garden San Antonio Airport
    - Crowne Plaza San Antonio Airport By IHG
    - La Quinta Inn & Suites by Wyndham San Antonio Airport

More options for your flight from Flagstaff to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental

Car rentals in San Antonio
Hotels in San Antonio
Vacations in San Antonio