FNT - SAT

$104 Find Cheap Flights from Flint to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flint to San Antonio departing on 7/13. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to San Antonio, 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 Flint to San Antonio, as well as popular online travel agencies
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Cheap Flights from Flint to San Antonio (FNT-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flint to San Antonio 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flint to San Antonio

Sun, Jul 13 - Thu, Jul 17
 Logo
6:00 am - 4:33 pmFNT-SAT
11h 33m1 stop
 Logo
5:38 pm - 1:34 pmSAT-FNT
18h 56m2 stops
Thu, Jul 31 - Sun, Aug 3
American Airlines Logo
6:32 am - 12:35 pmFNT-SAT
7h 03m1 stop
American Airlines Logo
6:28 pm - 12:25 amSAT-FNT
4h 57m1 stop
$269American Airlines
Find Deal
Sun, Jul 13 - Thu, Jul 17
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6:00 am - 4:33 pmFNT-SAT
11h 33m1 stop
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7:10 am - 1:34 pmSAT-FNT
29h 24m3 stops
Thu, Sep 18 - Sun, Sep 21
American Airlines Logo
6:45 am - 4:30 pmFNT-SAT
10h 45m2 stops
American Airlines Logo
7:00 am - 2:03 pmSAT-FNT
6h 03m1 stop
$274American Airlines
Find Deal
Fri, Aug 15 - Sun, Aug 17
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2:24 pm - 3:44 pmFNT-SAT
26h 20m2 stops
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4:50 pm - 1:34 pmSAT-FNT
19h 44m2 stops
Fri, Oct 3 - Sun, Oct 5
American Airlines Logo
6:45 am - 12:23 pmFNT-SAT
6h 38m1 stop
American Airlines Logo
7:00 am - 2:03 pmSAT-FNT
6h 03m1 stop
$324American Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30
United Airlines Logo
4:43 pm - 10:59 pmFNT-SAT
7h 16m1 stop
United Airlines Logo
6:30 am - 1:25 pmSAT-FNT
5h 55m1 stop
$349United Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30
United Airlines Logo
7:00 am - 3:26 pmFNT-SAT
9h 26m2 stops
United Airlines Logo
6:30 am - 1:25 pmSAT-FNT
5h 55m1 stop
$354United Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30
United Airlines Logo
7:00 am - 3:26 pmFNT-SAT
9h 26m2 stops
United Airlines Logo
5:30 am - 1:25 pmSAT-FNT
6h 55m2 stops
$359United Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30
United Airlines Logo
7:00 am - 12:01 pmFNT-SAT
6h 01m1 stop
United Airlines Logo
6:30 am - 1:25 pmSAT-FNT
5h 55m1 stop
$374United Airlines
Find Deal
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KAYAK's insights & trends for Flint to San Antonio flights

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

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

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

The average price of all round-trip flights from Flint to San Antonio clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to San Antonio on a Wednesday and more expensive on a Sunday. On your return trip to Flint, you should consider flying back on a Saturday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Flint to San Antonio, 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 Flint to San Antonio is February, where tickets cost $353 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $505 and $463 respectively.

How far in advance should I book a flight from Flint to San Antonio?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Flint to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Flint to San Antonio, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
High seasonOctober
Cheapest flight$104
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 4% lower on average.
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
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 Flint to San Antonio

  • What is the cheapest flight from Flint to San Antonio?

    In the last 3 days, the lowest price for a flight from Flint to San Antonio was $104 for a one-way ticket and $210 for a round-trip.

  • Do I need a passport to fly between Flint and San Antonio?

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

  • Which airports will I be using when flying from Flint to San Antonio?

    Flint airport is called Flint Bishop and the only airport in San Antonio is San Antonio.

  • Which aircraft models fly most regularly from Flint to San Antonio?

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

  • Which airline alliances offer flights from Flint to San Antonio?

    oneworld, and Star Alliance are the airline alliances operating flights between Flint and San Antonio, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Flint to San Antonio, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Flint to San Antonio are United Airlines and American Airlines. With an average price for the route of $405 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $352 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Flint to San Antonio?

    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 Flint to San Antonio.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Flint 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 Flint to San Antonio?

    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 Antonio with an airline and back to Flint with another airline. Booking your flights between Flint and SAT 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 Flint to San Antonio?

    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 Antonio from Flint up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Flint to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Flint to San Antonio. 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 Flint to San Antonio? 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.
7.4
United AirlinesOverall score based on 8849 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.0Entertainment
Airline reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

2.0 MediocreJack, Jun 2025SAT - IAH
Read more United Airlines reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Plane still had screens for watching movies. Good selection too.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.

Comfortable plane ride however on delays disappointment no real details as to why the delays when other flights are leaving the airport

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Everything you need to know for your flight from Flint to San Antonio

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