HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$70+ Cheap flights from Dallas/Fort Worth (DFW) to San Antonio (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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SAT
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas/Fort Worth to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Dallas/Fort Worth to San Antonio are usually found in August or September, booked 74 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Dallas/Fort Worth to San Antonio

Cheapest flights from Dallas/Fort Worth to San Antonio
Explore the most affordable flight options available from Dallas/Fort Worth to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:18 am
DFW
-
SAT
1 stop13h 41m
Frontier
Wed 5/137:54 pm
SAT
-
DFW
1 stop17h 07m
Frontier
Deal found 4/20$140
This Frontier deal was found by Cheapflights users on 4/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:51 am
DFW
-
SAT
1 stop8h 23m
Frontier
Sun 5/107:54 pm
SAT
-
DFW
1 stop17h 07m
Frontier
Deal found 4/18$141
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:18 am
DFW
-
SAT
1 stop7h 41m
Frontier
Tue 5/267:54 pm
SAT
-
DFW
1 stop12h 13m
Frontier
Deal found 4/21$159
This Expedia deal was found by Cheapflights users on 4/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:44 pm
DFW
-
SAT
1 stop21h 30m
Frontier
Sun 5/107:54 pm
SAT
-
DFW
1 stop12h 13m
Frontier
Deal found 4/19$160
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:18 am
DFW
-
SAT
1 stop7h 41m
Frontier
Tue 5/58:59 pm
SAT
-
DFW
1 stop8h 42m
Frontier
Deal found 4/21$175
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:18 am
DFW
-
SAT
1 stop13h 41m
Frontier
Sun 5/107:54 pm
SAT
-
DFW
1 stop17h 07m
Frontier
Deal found 4/20$180
This Expedia deal was found by Cheapflights users on 4/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:18 am
DFW
-
SAT
1 stop13h 41m
Frontier
Sat 5/167:54 pm
SAT
-
DFW
1 stop17h 07m
Frontier
Deal found 4/19$181
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:14 am
DFW
-
SAT
1 stop9h 45m
Frontier
Wed 6/107:51 pm
SAT
-
DFW
1 stop12h 18m
Frontier
Deal found 4/19$184
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:04 am
DFW
-
SAT
1 stop9h 55m
Frontier
Tue 5/198:59 pm
SAT
-
DFW
2 stops11h 08m
Frontier
Deal found 4/21$185
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:59 pm
DFW
-
SAT
1 stop21h 12m
Frontier
Wed 7/157:51 pm
SAT
-
DFW
1 stop12h 18m
Frontier
Deal found 4/22$190
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/207:10 am
DFW
-
SAT
Nonstop1h 13m
American Airlines
Wed 5/275:00 am
SAT
-
DFW
Nonstop1h 17m
American Airlines
Deal found 4/20$191

Find flight deals from Dallas/Fort Worth to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Expedia)

One-way from

$70
(Travelocity)

Popular in

March

Cheapest in

August

Average price

$375

Good round-trip deal

$255 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Dallas/Fort Worth-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-San Antonio flights.
Search Deals
From Dallas/Fort Worth to San Antonio
Search Deals
One-way flight from Dallas/Fort Worth to San Antonio
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Dallas/Fort Worth to San Antonio.
Search Deals
Price to beat on a one-way flight from Dallas/Fort Worth to San Antonio.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 April 23, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Mon 9/28

5:15 am-10:38 am

1 stop5h 23m

San Antonio

Wed 9/30

7:30 pm-10:56 pm

1 stop3h 26m

$246

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Mon 5/18

5:15 am-8:42 am

1 stop3h 27m

San Antonio

Wed 5/20

9:50 am-4:12 pm

1 stop6h 22m

$251

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 5/28

5:10 am-8:27 am

1 stop3h 17m

San Antonio

Mon 6/1

5:57 pm-9:25 pm

1 stop3h 28m

$281

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 5/28

5:10 am-8:27 am

1 stop3h 17m

San Antonio

Sun 5/31

7:20 pm-10:59 pm

1 stop3h 39m

$310
Quickest round-trip

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Fri 5/22

8:52 am-10:02 am

Nonstop1h 10m

San Antonio

Fri 5/29

8:23 pm-9:44 pm

Nonstop1h 21m

$315

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Tue 8/18

11:59 am-3:39 pm

1 stop3h 40m

San Antonio

Thu 8/20

7:35 am-11:01 am

1 stop3h 26m

$316

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Tue 9/22

5:45 am-12:43 pm

1 stop6h 58m

San Antonio

Tue 9/22

5:57 pm-9:27 pm

1 stop3h 30m

$316

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Fri 5/22

7:34 pm-10:42 pm

1 stop3h 08m

San Antonio

Fri 5/29

5:57 pm-10:59 pm

1 stop5h 02m

$319

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 5/21

7:34 pm-10:54 pm

1 stop3h 20m

San Antonio

Mon 5/25

7:20 pm-10:59 pm

1 stop3h 39m

$326

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 10/8

7:00 am-10:38 am

1 stop3h 38m

San Antonio

Fri 10/9

5:58 pm-10:56 pm

1 stop4h 58m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Dallas/Fort Worth 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 Dallas/Fort Worth to San Antonio in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Super.comPrice Accuracy-Trust 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 Dallas/Fort Worth Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-San Antonio 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 Dallas/Fort Worth Airport-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 Dallas/Fort Worth to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to San Antonio

How far ahead should I book a flight from Dallas/Fort Worth Airport to San Antonio?

The price you pay for your flight from Dallas/Fort Worth Airport to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to San Antonio (average of $156). Flying from Dallas/Fort Worth Airport to San Antonio in March is currently the most expensive (average of $433). 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 DFW to SAT?

Find hourly flight availability from Dallas/Fort Worth to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2026.

It’s optimal to fly from Dallas/Fort Worth Airport to San Antonio in the afternoon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Dallas/Fort Worth Airport to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to San Antonio. Price data was last updated on April 18, 2026.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to San Antonio flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Dallas/Fort Worth Airport to San Antonio?

The best insider tips for Dallas/Fort Worth Airport to San Antonio flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas/Fort Worth Airport to San Antonio trip
Our travel experts
Chris Dong

Chris Dong

Expert on DFW

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on SAT

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 April 23, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from Dallas/Fort Worth Airport to San Antonio. 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.
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,327 reviews
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.1
Good
11,659 reviews
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airport do you fly into for flights to San Antonio from Dallas/Fort Worth?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from Dallas/Fort Worth. Booking flights from Dallas/Fort Worth to San Antonio (SAT) should be relatively easy as there are 40 daily inbound flights from Dallas/Fort Worth from 2 different airlines.

  • How long is the flight from Dallas/Fort Worth Airport to San Antonio?

    For as low as $246, United Airlines can have you in San Antonio from Dallas/Fort Worth Airport in 5h 23m. Airlines will cover a distance of 247 mi.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to San Antonio round-trip?

    According to our current data, Southwest ($91), and American Airlines ($137) offers the cheapest pricing from Dallas/Fort Worth Airport to San Antonio. Southwest is priced at 70% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to San Antonio one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $48. Users have also found prices from $63 and $78 on American Airlines and Frontier, respectively.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to San Antonio?

    Consider Envoy Air (89%), SkyWest Airlines (80%) or Japan Airlines (75%) when booking your flight. These represent the most reliable airlines when flying from Dallas/Fort Worth Airport to San Antonio.

  • What are the cheapest flights from Dallas/Fort Worth Airport to San Antonio?

    Looking for the cheapest flight from Dallas/Fort Worth Airport to San Antonio? While on average our users pay $273, our data indicates the cheapest price to be $128. The most popular route (Dallas/Fort Worth - San Antonio), is priced around $180.

  • Can I find deals for flights from Dallas/Fort Worth to San Antonio that include hotel bookings?

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

  • How can I find direct flights from Dallas/Fort Worth to San Antonio?

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

  • Can I find deals for business class flights from Dallas/Fort Worth to San Antonio?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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.

  • What is the cheapest month to book a flight from Dallas/Fort Worth Airport to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to San Antonio (average of $156). Flying from Dallas/Fort Worth Airport to San Antonio in March is currently the most expensive (average of $433). 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 San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Dallas/Fort Worth to San Antonio

Discover the top 2 airlines that operate flights from Dallas/Fort Worth 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$91Average$250FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$137Average$342FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights