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Cheap flights from Flagstaff to San Antonio from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flagstaff to San Antonio departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Flagstaff to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 1:21 pm
FLG
-
SAT
4h 21m
1 stop
American Airlines Logo
3:38 pm - 8:07 pm
SAT
-
FLG
6h 29m
1 stop
$436American Airlines
Sat, Aug 29 - Sat, Sep 12
American Airlines Logo
10:30 am - 10:54 pm
FLG
-
SAT
10h 24m
2 stops
American Airlines Logo
8:00 am - 11:53 am
SAT
-
FLG
5h 53m
1 stop
$544American Airlines
Sat, Aug 29 - Sat, Sep 12
American Airlines Logo
12:35 pm - 7:40 pm
FLG
-
SAT
5h 05m
1 stop
American Airlines Logo
8:41 am - 11:13 am
SAT
-
FLG
4h 32m
1 stop
$565American Airlines
Fri, Jun 26 - Tue, Jun 30
American Airlines Logo
10:30 am - 8:57 pm
FLG
-
SAT
8h 27m
2 stops
American Airlines Logo
5:00 am - 11:13 am
SAT
-
FLG
8h 13m
2 stops
$567American Airlines
Sat, Aug 29 - Sat, Sep 12
American Airlines Logo
12:35 pm - 9:06 pm
FLG
-
SAT
6h 31m
1 stop
American Airlines Logo
5:01 am - 11:13 am
SAT
-
FLG
8h 12m
2 stops
$575American Airlines
Fri, Jun 26 - Tue, Jun 30
American Airlines Logo
11:43 am - 11:05 pm
FLG
-
SAT
9h 22m
2 stops
American Airlines Logo
5:01 am - 9:54 am
SAT
-
FLG
6h 53m
2 stops
$605American Airlines
Fri, Jun 26 - Tue, Jun 30

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American Airlines flights from Flagstaff to San Antonio

Our best American Airlines deals on Flagstaff to San Antonio flight tickets
American Airlines
Aug 29
FLG7:00 amFlagstaff Pulliam
4h 21m
1 stop
SAT1:21 pmSan Antonio
Sep 12
SAT3:38 pmSan Antonio
6h 29m
1 stop
FLG8:07 pmFlagstaff Pulliam
$436
American Airlines
Aug 29
FLG10:30 amFlagstaff Pulliam
10h 24m
2 stops
SAT10:54 pmSan Antonio
Sep 12
SAT8:00 amSan Antonio
5h 53m
1 stop
FLG11:53 amFlagstaff Pulliam
$544
American Airlines
Jun 26
FLG12:35 pmFlagstaff Pulliam
5h 05m
1 stop
SAT7:40 pmSan Antonio
Jun 30
SAT8:41 amSan Antonio
4h 32m
1 stop
FLG11:13 amFlagstaff Pulliam
$565

momondo Fare Finder

 
Customize your flight search to find flights from Flagstaff to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Flagstaff to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sat 8/29

7:00 am-1:21 pm

1 stop4h 21m

San Antonio

Sat 9/12

3:38 pm-8:07 pm

1 stop6h 29m

$436

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sat 8/29

10:30 am-10:54 pm

2 stops10h 24m

San Antonio

Sat 9/12

8:00 am-11:53 am

1 stop5h 53m

$544
Quickest round-trip

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Fri 6/26

12:35 pm-7:40 pm

1 stop5h 05m

San Antonio

Tue 6/30

8:41 am-11:13 am

1 stop4h 32m

$565

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sat 8/29

10:30 am-8:57 pm

2 stops8h 27m

San Antonio

Sat 9/12

5:00 am-11:13 am

2 stops8h 13m

$567

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Fri 6/26

12:35 pm-9:06 pm

1 stop6h 31m

San Antonio

Tue 6/30

5:01 am-11:13 am

2 stops8h 12m

$575

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Fri 6/26

11:43 am-11:05 pm

2 stops9h 22m

San Antonio

Tue 6/30

5:01 am-9:54 am

2 stops6h 53m

$605
Cheapest one-way

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Mon 8/10

12:35 pm-10:00 pm

1 stop7h 25m

$383
Quickest one-way

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Mon 8/10

1:52 pm-10:00 pm

2 stops6h 08m

$393

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sun 6/28

6:27 pm-2:03 pm

1 stop17h 36m

$512

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Sun 6/28

6:50 am-7:40 pm

2 stops10h 50m

$1,486

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Antonio from

How to get the cheapest flight ticket from Flagstaff to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Flagstaff Pulliam to San Antonio?

American Airlines is the most popular carrier operating from Flagstaff Pulliam to San Antonio

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

Fastest flight time

4h 21m

Direct flights

None
The fastest flight from Flagstaff to San Antonio takes 4h 21m
There are no direct flights from Flagstaff to San Antonio. There are no popular flight routes from Flagstaff to San Antonio.
Search flight deals

Frequently asked questions about flying from Flagstaff to San Antonio

  • 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 4h 21m.

  • 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?

  • 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?

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 AirlinesPriceFrom $285Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

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.

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