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Cheap flights from San Antonio to Flagstaff from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Flagstaff departing on 8/18. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Flagstaff

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:40 am - 12:40 pm
SAT
-
FLG
5h 00m
1 stop
American Airlines Logo
1:30 pm - 8:49 pm
FLG
-
SAT
6h 19m
1 stop
$446American Airlines
Tue, Jan 5 - Sat, Jan 9
American Airlines Logo
3:43 pm - 6:20 pm
SAT
-
FLG
4h 37m
1 stop
American Airlines Logo
7:00 am - 1:21 pm
FLG
-
SAT
4h 21m
1 stop
$481American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
9:27 am - 11:54 am
SAT
-
FLG
4h 27m
1 stop
American Airlines Logo
12:35 pm - 7:37 pm
FLG
-
SAT
5h 02m
1 stop
$516American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
6:00 am - 3:35 pm
SAT
-
FLG
10h 35m
2 stops
American Airlines Logo
12:38 pm - 7:57 pm
FLG
-
SAT
6h 19m
1 stop
$538American Airlines
Tue, Jan 5 - Sat, Jan 9
American Airlines Logo
8:00 am - 6:20 pm
SAT
-
FLG
12h 20m
2 stops
American Airlines Logo
10:30 am - 4:33 pm
FLG
-
SAT
4h 03m
1 stop
$546American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
3:43 pm - 5:49 pm
SAT
-
FLG
4h 06m
1 stop
American Airlines Logo
1:52 pm - 10:00 pm
FLG
-
SAT
6h 08m
2 stops
$572American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
8:00 am - 11:54 am
SAT
-
FLG
5h 54m
1 stop
American Airlines Logo
12:35 pm - 7:37 pm
FLG
-
SAT
5h 02m
1 stop
$575American Airlines
Mon, Aug 17 - Sat, Aug 22
American Airlines Logo
8:00 am - 11:54 am
SAT
-
FLG
5h 54m
1 stop
American Airlines Logo
12:35 pm - 7:37 pm
FLG
-
SAT
5h 02m
1 stop
$575American Airlines
Fri, Aug 21 - Tue, Aug 25
American Airlines Logo
3:43 pm - 6:20 pm
SAT
-
FLG
4h 37m
1 stop
American Airlines Logo
12:35 pm - 8:57 pm
FLG
-
SAT
6h 22m
1 stop
$575American Airlines
Sat, Aug 15 - Thu, Aug 20

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American Airlines flights from San Antonio to Flagstaff

Our best American Airlines deals on San Antonio to Flagstaff flight tickets
American Airlines
Jan 5
SAT8:40 amSan Antonio
5h 00m
1 stop
FLG12:40 pmFlagstaff Pulliam
Jan 9
FLG1:30 pmFlagstaff Pulliam
6h 19m
1 stop
SAT8:49 pmSan Antonio
$446
American Airlines
Aug 29
SAT3:43 pmSan Antonio
4h 37m
1 stop
FLG6:20 pmFlagstaff Pulliam
Sep 5
FLG7:00 amFlagstaff Pulliam
4h 21m
1 stop
SAT1:21 pmSan Antonio
$481
American Airlines
Aug 18
SAT9:27 amSan Antonio
4h 27m
1 stop
FLG11:54 amFlagstaff Pulliam
Aug 22
FLG12:35 pmFlagstaff Pulliam
5h 02m
1 stop
SAT7:37 pmSan Antonio
$516

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Flagstaff 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 August 4, 2026.
Use the filters below to find and compare flights from San Antonio to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Tue 1/5

8:40 am-12:40 pm

1 stop5h 00m

Flagstaff Pulliam

Sat 1/9

1:30 pm-8:49 pm

1 stop6h 19m

$446
Quickest round-trip

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Sat 8/29

3:43 pm-6:20 pm

1 stop4h 37m

Flagstaff Pulliam

Sat 9/5

7:00 am-1:21 pm

1 stop4h 21m

$481

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Tue 8/18

9:27 am-11:54 am

1 stop4h 27m

Flagstaff Pulliam

Sat 8/22

12:35 pm-7:37 pm

1 stop5h 02m

$516

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Tue 1/5

6:00 am-3:35 pm

2 stops10h 35m

Flagstaff Pulliam

Sat 1/9

12:38 pm-7:57 pm

1 stop6h 19m

$538

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Sat 8/29

8:00 am-6:20 pm

2 stops12h 20m

Flagstaff Pulliam

Sat 9/5

10:30 am-4:33 pm

1 stop4h 03m

$546

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Tue 8/18

3:43 pm-5:49 pm

1 stop4h 06m

Flagstaff Pulliam

Sat 8/22

1:52 pm-10:00 pm

2 stops6h 08m

$572

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Mon 8/17

8:00 am-11:54 am

1 stop5h 54m

Flagstaff Pulliam

Sat 8/22

12:35 pm-7:37 pm

1 stop5h 02m

$575

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Fri 8/21

8:00 am-11:54 am

1 stop5h 54m

Flagstaff Pulliam

Tue 8/25

12:35 pm-7:37 pm

1 stop5h 02m

$575

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Sat 8/15

3:43 pm-6:20 pm

1 stop4h 37m

Flagstaff Pulliam

Thu 8/20

12:35 pm-8:57 pm

1 stop6h 22m

$575
Cheapest one-way

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Tue 8/18

7:00 am-11:54 am

1 stop6h 54m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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2

See travel insights to Flagstaff from

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

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 month to fly to Flagstaff?

The month of April is, on average, the cheapest month to fly to Flagstaff from San Antonio, with most prices found around $0. The month of January is another great option to travel to Flagstaff, with average flight prices from San Antonio averaging around $0.

Can stopping save me money on San Antonio to Flagstaff flights?

You could potentially save up to 20% on your flight if you consider stops on a San Antonio to Flagstaff flight.

When to book flights from San Antonio to Flagstaff

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

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

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

Fastest flight time

4h 37m

Direct flights

None
The fastest flight from San Antonio to Flagstaff takes 4h 37m
There are no direct flights from San Antonio to Flagstaff. There are no popular flight routes from San Antonio to Flagstaff.
Search flight deals

Frequently asked questions about flying from San Antonio to Flagstaff

  • How far is San Antonio to Flagstaff Pulliam by plane?

    There are 864.1 mi between San Antonio and Flagstaff Pulliam. Flights usually cover this in 4h 37m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Flagstaff Pulliam Airport.

  • What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

    The travel and health documents required for your trip to Flagstaff Pulliam 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 Flagstaff Pulliam 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 San Antonio to Flagstaff?

Best airlines flying from San Antonio to Flagstaff

Compare and see reviews for airlines that fly from San Antonio to Flagstaff with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $285Free CancellationRating
7.1
11,844 reviews
Search American Airlines flights

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Sedona
Williams
Winslow

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Flagstaff. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from San Antonio to Flagstaff 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 San Antonio to Flagstaff?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Flagstaff.

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

Price alerts on flights to Flagstaff from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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