FNT - SAT

$339 Find Cheap Flights from Flint to San Antonio - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $314-$438
American Airlines
Tue 11/6Wed 11/14
FNT - SAT • 1 stop
Cheapest one-way
$339
Typical prices: $359-$460
United Airlines
Thu 10/11
FNT - SAT • 1 stop
When to travel
January
Cheapest • 26% price drop
February
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Flint to San Antonio (FNT-SAT)

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

Recent round-trip flight deals from Flint to San Antonio

Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
5:02 pm - 11:58 pmFNT  Flint Bishop-SAT San Antonio
7h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
3:09 pm - 11:54 pmSAT  San Antonio-FNT Flint Bishop
7h 45m1 stop Chicago O'Hare Intl
$359American Airlines
Fri, Oct 9 - Sat, Oct 10
American Airlines Logo
5:36 pm - 11:58 pmFNT  Flint Bishop-SAT San Antonio
7h 22m1 stop Chicago O'Hare Intl
American Airlines Logo
2:59 pm - 11:54 pmSAT  San Antonio-FNT Flint Bishop
7h 55m1 stop Chicago O'Hare Intl
$359American Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
5:36 pm - 11:58 pmFNT  Flint Bishop-SAT San Antonio
7h 22m1 stop Chicago O'Hare Intl
American Airlines Logo
2:59 pm - 11:54 pmSAT  San Antonio-FNT Flint Bishop
7h 55m1 stop Chicago O'Hare Intl
$359American Airlines
Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
5:02 pm - 11:58 pmFNT  Flint Bishop-SAT San Antonio
7h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
7:10 am - 4:31 pmSAT  San Antonio-FNT Flint Bishop
8h 21m1 stop Chicago O'Hare Intl
$359American Airlines
Tue, Oct 6 - Tue, Oct 20
United Airlines Logo
6:31 pm - 10:50 pmFNT  Flint Bishop-SAT San Antonio
5h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
11:47 am - 11:55 pmSAT  San Antonio-FNT Flint Bishop
11h 08m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$364United Airlines
Fri, Jan 8 - Mon, Jan 11
United Airlines Logo
5:15 am - 12:09 pmFNT  Flint Bishop-SAT San Antonio
7h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
12:24 pm - 11:58 pmSAT  San Antonio-FNT Flint Bishop
10h 34m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$364United Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
6:55 am - 3:53 pmFNT  Flint Bishop-SAT San Antonio
9h 58m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:32 pm - 11:55 pmSAT  San Antonio-FNT Flint Bishop
5h 23m1 stop Chicago O'Hare Intl
$364United Airlines
Fri, Nov 6 - Sat, Nov 14
United Airlines Logo
6:27 pm - 11:35 pmFNT  Flint Bishop-SAT San Antonio
6h 08m1 stop Chicago O'Hare Intl
United Airlines Logo
9:35 am - 5:52 pmSAT  San Antonio-FNT Flint Bishop
7h 17m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$364United Airlines
Sun, Sep 27 - Wed, Sep 30
Multiple Airlines Logo
7:00 am - 11:44 amFNT  Flint Bishop-SAT San Antonio
29h 44m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:03 am - 5:55 pmSAT  San Antonio-FNT Flint Bishop
30h 52m2 stops Orlando Nashville Intl
$694Multiple Airlines
Sun, Sep 27 - Wed, Sep 30
Multiple Airlines Logo
7:00 am - 11:44 amFNT  Flint Bishop-SAT San Antonio
29h 44m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
3:19 pm - 4:29 pmSAT  San Antonio-FNT Flint Bishop
24h 10m1 stop Las Vegas Harry Reid Intl
$784Multiple Airlines
Booking Insights

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

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

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

Round-trip flights from Flint to San Antonio start at $359. Prices are typical for this route right now, with typical round-trip fares ranging from $314 to $438. The lowest price found in the past 5 days was $359 on American Airlines.

What's the cheapest day of the week to fly from Flint to San Antonio?

Saturday is the cheapest day of the week to fly from Flint to San Antonio, it is 12% cheaper than the average day. Sunday is the most expensive day with flight prices 59% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Flint to San Antonio?

  • January is the cheapest month to fly from Flint to San Antonio at $274 round-trip.
  • December ($588) and March ($428) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 114% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Flint to San Antonio flights

Low season

July

Cheapest flight

$339
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Flint to San Antonio

When to book flights from Flint to San Antonio

Are your dates flexible? Find out the best times to travel from Flint 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 Flint 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 Flint to San Antonio?

    Flights from Flint to San Antonio usually depart from Flint Bishop (FNT) and arrive at San Antonio (SAT).

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

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

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

    Most connecting flights from Flint to San Antonio pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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

    On the Flint to San Antonio route, being flexible with your departure day can save you up to 45%. Saturday is the cheapest day at $324 round-trip on average, while Sunday is the most expensive at $588: a $264 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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.

  • Do I need a passport to fly from Flint 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 Flint to San Antonio changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,412. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Flint to San Antonio looking right now?

    One-way fares from Flint to San Antonio are currently in line with typical prices for this route. Average one-way fares are about $429.

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

    San Antonio is 1 hour behind Flint (Central Time vs Eastern 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 Flint to San Antonio flight?

    Round-trip flights from Flint to San Antonio range from $314 to $438, with an average of $368 over the past 12 months. Anything below $314 counts as a good deal.

Your guide to booking Flint 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 Saturday departure instead of Sunday. On this route, Saturday flights average $324 - about $264 less than Sunday (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Flint to San Antonio trip for January. Fares historically average $274 round-trip in that month - typically $314 less than the most expensive month, which is December (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 Flint 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