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Flagstaff

$221+ Cheap flights from San Antonio to Flagstaff (SAT - FLG)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FLG
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from San Antonio to Flagstaff

Cheapest flights from San Antonio to Flagstaff
Explore the most affordable flight options available from San Antonio to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/286:02 amSAT - FLG
1 stop4h 47mAmerican Airlines
Sun 1/410:19 amFLG - SAT
1 stop5h 40mAmerican Airlines
Deal found 12/16$606
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/206:56 pmSAT - FLG
1 stop5h 56mAmerican Airlines
Mon 12/229:43 amFLG - SAT
1 stop6h 14mAmerican Airlines
Deal found 12/16$716

Find flight deals from San Antonio to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Flagstaff (FLG). 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$406
(American Airlines)

One-way from

$221
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$445
Provider with most accurate pricing for San Antonio-Flagstaff Pulliam flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Flagstaff Pulliam flights.
Search Deals
From San Antonio to Flagstaff Pulliam
Search Deals
One-way flight from San Antonio to Flagstaff Pulliam
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from San Antonio to Flagstaff that are best for you.

Fly from

San Antonio

Fly to

Flagstaff

Route

Depart

Return

Price

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Thu 1/8

6:00 am-12:08 pm

1 stop7h 08m

Flagstaff Pulliam

Sat 1/10

7:24 am-12:47 pm

1 stop4h 23m

$406

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Fri 1/9

3:07 pm-11:44 pm

2 stops9h 37m

Flagstaff Pulliam

Sun 1/11

1:30 pm-8:50 pm

1 stop6h 20m

$416

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Thu 1/1

8:29 am-12:40 pm

1 stop5h 11m

Flagstaff Pulliam

Mon 1/5

1:10 pm-7:58 pm

1 stop5h 48m

$466

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Fri 4/24

7:24 pm-10:32 pm

1 stop5h 08m

Flagstaff Pulliam

Mon 4/27

3:13 pm-10:57 pm

1 stop5h 44m

$551

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Sun 12/28

6:02 am-9:49 am

1 stop4h 47m

Flagstaff Pulliam

Sun 1/4

10:19 am-4:59 pm

1 stop5h 40m

$606

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Tue 4/14

7:00 am-10:48 am

1 stop5h 48m

$221

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Mon 4/13

6:18 am-9:42 am

1 stop5h 24m

$221

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Sat 4/11

7:00 am-10:48 am

1 stop5h 48m

$272

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Wed 4/8

7:24 pm-10:32 pm

1 stop5h 08m

$272

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Sun 4/12

7:24 pm-10:32 pm

1 stop5h 08m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Antonio to Flagstaff

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 San Antonio to Flagstaff 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 San Antonio-Flagstaff flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Flagstaff flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Flagstaff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Flagstaff 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 San Antonio-Flagstaff 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 San Antonio to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from San Antonio 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.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Flagstaff

What is the cheapest month to book a flight from San Antonio to Flagstaff?

Currently, September is the cheapest month in which you can book a flight from San Antonio to Flagstaff (average of $290). Flying from San Antonio to Flagstaff in June is currently the most expensive (average of $575). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to FLG?

Find hourly flight availability from San Antonio to Flagstaff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from San Antonio to Flagstaff is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 32% on airfare.

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. 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 Flagstaff. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown American Airlines from San Antonio to Flagstaff. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,055 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Flagstaff. 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 San Antonio to Flagstaff?

    Departing from San Antonio to Flagstaff will take you 7h 08m. Airlines will cover a distance of 861 mi.

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

    Cheapflights users have booked flights from San Antonio to Flagstaff round-trip from $335. You may be able to fly from San Antonio to Flagstaff for 34% less than the average price by searching for this airline.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from San Antonio to Flagstaff?

    Currently, September is the cheapest month in which you can book a flight from San Antonio to Flagstaff (average of $290). Flying from San Antonio to Flagstaff in June is currently the most expensive (average of $575). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Flagstaff?

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

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Top airline flying from San Antonio to Flagstaff

Discover the top airline that operate flights from San Antonio to Flagstaff. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$335Average$465FlexibilityNo cancel feeOn-time71%

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