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Flagstaff

$306+ Cheap flights from San Antonio to Flagstaff (SAT - FLG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FLG
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
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 February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 3/317:09 pm
SAT
-
FLG
1 stop5h 58m
American Airlines
Fri 4/34:50 pm
FLG
-
SAT
1 stop4h 49m
American Airlines
Deal found 2/17$306
This American Airlines deal was found by Cheapflights users on 2/18. 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 3/267:09 pm
SAT
-
FLG
1 stop5h 58m
American Airlines
Mon 3/304:50 pm
FLG
-
SAT
1 stop4h 49m
American Airlines
Deal found 2/18$406
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Fri 4/248:15 am
SAT
-
FLG
1 stop5h 36m
American Airlines
Mon 4/275:01 pm
FLG
-
SAT
1 stop4h 04m
American Airlines
Deal found 2/17$466
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/177:09 pm
SAT
-
FLG
1 stop5h 58m
American Airlines
Fri 3/204:50 pm
FLG
-
SAT
1 stop4h 49m
American Airlines
Deal found 2/15$471
This American Airlines deal was found by Cheapflights users on 2/15. 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 6/187:02 am
SAT
-
FLG
1 stop6h 53m
American Airlines
Mon 6/2212:35 pm
FLG
-
SAT
1 stop4h 55m
American Airlines
Deal found 2/15$486
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 5/65:00 am
SAT
-
FLG
2 stops8h 11m
American Airlines
Sun 5/107:52 pm
FLG
-
SAT
2 stops10h 31m
American Airlines
Deal found 2/16$511

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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$440
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
Highest demand for flights based on searches. 18% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 19, 2026.
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

Tue 3/31

7:09 pm-11:07 pm

1 stop5h 58m

Flagstaff Pulliam

Fri 4/3

4:50 pm-11:39 pm

1 stop4h 49m

$306

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Thu 3/26

7:09 pm-11:07 pm

1 stop5h 58m

Flagstaff Pulliam

Mon 3/30

4:50 pm-11:39 pm

1 stop4h 49m

$406

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Fri 4/24

8:15 am-11:51 am

1 stop5h 36m

Flagstaff Pulliam

Mon 4/27

5:01 pm-11:05 pm

1 stop4h 04m

$466

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Tue 3/17

7:09 pm-11:07 pm

1 stop5h 58m

Flagstaff Pulliam

Fri 3/20

4:50 pm-11:39 pm

1 stop4h 49m

$471

San AntonioFlagstaff

SAT - FLG

SATFLG

San Antonio

Wed 5/6

3:30 pm-6:42 pm

1 stop5h 12m

Flagstaff Pulliam

Sun 5/10

7:52 pm-8:23 am

2 stops10h 31m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Flagstaff flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 February 19, 2026.
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
11,313 reviews

Boarding

7.5

Food

6.4

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

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
11,313 reviews
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Food

6.4

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

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 5h 58m. 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 32% 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
Winslow
Williams

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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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$335Average$465FlexibilityNo cancel feeOn-time71%

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