How do I get Price Alerts for flights from Flagstaff to San Antonio?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Flagstaff from San Antonio . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Flagstaff to San Antonio with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Flagstaff Pulliam Airport to San Antonio Airport?

Prices for flights from Flagstaff Pulliam Airport to San Antonio Airport are updated daily.

How many operators does momondo search for flights from Flagstaff Pulliam Airport to San Antonio Airport?

As of September 2025, there is 1 operator available to choose from for flights from Flagstaff Pulliam Airport to San Antonio Airport.

How old do you have to be to fly from Flagstaff Pulliam Airport to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Flagstaff Pulliam Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$406 Cheap Flights from Flagstaff to San Antonio in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Flagstaff to San Antonio

Round-trip

One-way

Cheap round-trip flights

12:20 pm - 5:00 pmFLG-SAT

3h 40m1 stop

8:58 am - 3:34 pmSAT-FLG

7h 36m1 stop

$406American Airlines

Find Deal

Sun, Nov 2 - Fri, Nov 7

4:04 pm - 11:50 pmFLG-SAT

6h 46m2 stops

8:58 am - 1:00 pmSAT-FLG

5h 02m1 stop

$606American Airlines

Find Deal

Sun, Nov 2 - Fri, Nov 7

12:20 pm - 10:55 pmFLG-SAT

9h 35m2 stops

5:00 am - 1:00 pmSAT-FLG

9h 00m2 stops

$761American Airlines

Find Deal

Sun, Nov 2 - Fri, Nov 7

American Airlines flights from Flagstaff to San Antonio

Our best American Airlines deals on Flagstaff to San Antonio flight tickets

American Airlines

Nov 2

FLG12:20 pmFlagstaff Pulliam

3h 40m

1 stop

SAT5:00 pmSan Antonio

Nov 7

SAT8:58 amSan Antonio

7h 36m

1 stop

FLG3:34 pmFlagstaff Pulliam

$406

Find similar

American Airlines

Sep 17

FLG11:55 amFlagstaff Pulliam

6h 02m

1 stop

SAT7:57 pmSan Antonio

Sep 23

SAT2:52 pmSan Antonio

4h 02m

1 stop

FLG4:54 pmFlagstaff Pulliam

$576

Find similar

American Airlines

Sep 17

FLG11:55 amFlagstaff Pulliam

9h 05m

2 stops

SAT11:00 pmSan Antonio

Sep 23

SAT2:52 pmSan Antonio

4h 02m

1 stop

FLG4:54 pmFlagstaff Pulliam

$586

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sun 11/2

12:20 pm-5:00 pm

1 stop3h 40m

San Antonio

Fri 11/7

8:58 am-3:34 pm

1 stop7h 36m

$406

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sun 11/2

4:04 pm-11:50 pm

2 stops6h 46m

San Antonio

Fri 11/7

8:58 am-1:00 pm

1 stop5h 02m

$606

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sun 11/2

12:20 pm-10:55 pm

2 stops9h 35m

San Antonio

Fri 11/7

5:00 am-1:00 pm

2 stops9h 00m

$761

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Flagstaff to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Flagstaff to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Flagstaff to San Antonio (FLG to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flagstaff to San Antonio

Direct flights	None

There are no direct flights from Flagstaff to San Antonio. There are no popular flight routes from Flagstaff to San Antonio.

Search flight deals

How far is Flagstaff Pulliam to San Antonio by plane?
San Antonio is 864.1 mi away from Flagstaff Pulliam. By plane, this route typically takes 3h 40m.
When did momondo last update prices for flights from Flagstaff Pulliam Airport to San Antonio Airport?
Prices for flights from Flagstaff Pulliam Airport to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Flagstaff Pulliam Airport to San Antonio Airport?
As of September 2025, there is 1 operator available to choose from for flights from Flagstaff Pulliam Airport to San Antonio Airport.
How old do you have to be to fly from Flagstaff Pulliam Airport to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Flagstaff Pulliam Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Flagstaff to San Antonio?
momondo data reveals that the most frequently booked airline on the route from Flagstaff to San Antonio is American Airlines, representing 100% of all bookings.

Best airlines flying from Flagstaff to San Antonio

Compare and see reviews for airlines that fly from Flagstaff to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $285	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

How do I get Price Alerts for flights from Flagstaff to San Antonio?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Flagstaff from San Antonio. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Flagstaff to San Antonio with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Flagstaff to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Flagstaff to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Flagstaff to San Antonio with flexible booking policies on momondo?

Flights from Flagstaff to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Flagstaff to San Antonio?

Once you have performed a search for Flagstaff to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Flagstaff to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Flagstaff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.