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$181+ Cheap flights from Flagstaff to San Antonio (FLG - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — SAT
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Flagstaff to San Antonio

Cheapest flights from Flagstaff to San Antonio
Explore the most affordable flight options available from Flagstaff to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:17 pmFLG - SAT
1 stop7h 00mAmerican Airlines
Mon 1/126:00 amSAT - FLG
1 stop7h 08mAmerican Airlines
Deal found 12/3$386
This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:45 amFLG - SAT
1 stop4h 16mAmerican Airlines
Mon 12/88:28 amSAT - FLG
1 stop5h 39mAmerican Airlines
Deal found 12/2$616

Find flight deals from Flagstaff to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$356
(American Airlines)

One-way from

$181
(American Airlines)
Provider with most accurate pricing for Flagstaff Pulliam-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flagstaff Pulliam-San Antonio flights.
Search Deals
From Flagstaff Pulliam to San Antonio
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One-way flight from Flagstaff Pulliam to San Antonio
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Flagstaff to San Antonio that are best for you.

Fly from

Flagstaff

Fly to

San Antonio

Route

Depart

Return

Price

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Tue 1/13

7:24 am-12:47 pm

1 stop4h 23m

San Antonio

Sat 1/17

6:14 am-12:08 pm

2 stops6h 54m

$366

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Tue 1/13

1:18 pm-8:50 pm

1 stop6h 32m

San Antonio

Mon 1/19

5:36 pm-11:44 pm

1 stop7h 08m

$376

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Thu 1/15

6:05 pm-11:09 pm

1 stop4h 04m

San Antonio

Sun 1/18

6:14 am-12:48 pm

1 stop7h 34m

$376

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Tue 1/13

1:18 pm-8:50 pm

1 stop6h 32m

San Antonio

Sun 1/18

7:00 am-12:48 pm

1 stop6h 48m

$376

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Tue 1/13

1:18 pm-8:50 pm

1 stop6h 32m

San Antonio

Tue 1/20

1:38 pm-5:31 pm

1 stop4h 53m

$376

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Wed 1/14

7:24 am-1:30 pm

1 stop5h 06m

San Antonio

Tue 1/20

6:00 am-12:08 pm

1 stop7h 08m

$376

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Fri 1/16

12:38 pm-10:58 pm

2 stops9h 20m

San Antonio

Tue 1/20

9:30 am-5:31 pm

2 stops9h 01m

$391

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Thu 1/15

6:05 pm-11:09 pm

1 stop4h 04m

San Antonio

Fri 1/16

1:38 pm-5:31 pm

1 stop4h 53m

$426

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Tue 2/10

1:18 pm-8:50 pm

1 stop6h 32m

$181

FlagstaffSan Antonio

FLG - SAT

FLGSAT

Flagstaff Pulliam

Thu 12/18

9:43 am-4:57 pm

1 stop6h 14m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 11 results
1
2

Compare providers for flights from Flagstaff to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flagstaff to San Antonio in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flagstaff-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Flagstaff-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Flagstaff-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flagstaff-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flagstaff-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Flagstaff to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Flagstaff with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated December 4, 2025.
See what other customers who have flown with American Airlines from Flagstaff to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Flagstaff to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Flagstaff to San Antonio?

    A quick flight from Flagstaff to San Antonio can take about 4h 23m. American Airlines provides one of the quickest options available for as low as $366. There are 861 mi between Flagstaff and San Antonio.

  • What is the cheapest airline to fly from Flagstaff to San Antonio round-trip?

    American Airlines, at $305, was found to be the cheapest airline from Flagstaff to San Antonio..

  • Can I find deals for flights from Flagstaff to San Antonio that include hotel bookings?

    Yes. In addition to deals on Flagstaff to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flagstaff to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flagstaff to San Antonio.

  • Can I find deals for business class flights from Flagstaff to San Antonio?

    Yes. Cheapflights offers flight deals from Flagstaff to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Antonio?

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

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Top airline flying from Flagstaff to San Antonio

Discover the top airline that operate flights from Flagstaff to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$305Average$565FlexibilityNo cancel feeOn-time71%

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