A riverside walkway with colorful umbrellas and a stone bridge.

$99 Cheap Flights from Dallas (DFW) to San Antonio (SAT)

View $99 flight on Sat, Nov 14, 2026Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to San Antonio International Airport (SAT)

Cheap Flights from Dallas to San Antonio (DFW-SAT)

Prices were available within the past 7 days and start at $99 for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 25 - Sat, Aug 29
DFW
Dallas
SAT
San Antonio
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 25 from Dallas to San Antonio, returning Sat, Aug 29, priced at $187 found 2 days ago
American Airlines
Sat, Aug 15 - Thu, Aug 20
DFW
Dallas
SAT
San Antonio
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Dallas to San Antonio, returning Thu, Aug 20, priced at $187 found 2 days ago
United
Wed, Oct 7 - Wed, Oct 14
DFW
Dallas
SAT
San Antonio
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 7 from Dallas to San Antonio, returning Wed, Oct 14, priced at $198 found 3 days ago
American Airlines
Sun, Sep 6 - Mon, Sep 7
DFW
Dallas
SAT
San Antonio
$202 Roundtrip, found 4 hours ago
$202
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sun, Sep 6 from Dallas to San Antonio, returning Mon, Sep 7, priced at $202 found 4 hours ago
Frontier Airlines
Wed, Aug 26 - Sat, Aug 29
DFW
Dallas
SAT
San Antonio
$204 Roundtrip, found 4 hours ago
$204
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 26 from Dallas to San Antonio, returning Sat, Aug 29, priced at $204 found 4 hours ago
Frontier Airlines
Sat, Aug 15 - Tue, Aug 18
DFW
Dallas
SAT
San Antonio
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 15 from Dallas to San Antonio, returning Tue, Aug 18, priced at $204 found 1 day ago
United
Tue, Aug 25 - Sat, Aug 29
DFW
Dallas
SAT
San Antonio
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 25 from Dallas to San Antonio, returning Sat, Aug 29, priced at $207 found 2 days ago
Frontier Airlines
Sat, Aug 22 - Mon, Aug 24
DFW
Dallas
SAT
San Antonio
$209 Roundtrip, found 8 hours ago
$209
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, Aug 22 from Dallas to San Antonio, returning Mon, Aug 24, priced at $209 found 8 hours ago
Frontier Airlines
Wed, Aug 26 - Sat, Aug 29
DFW
Dallas
SAT
San Antonio
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 26 from Dallas to San Antonio, returning Sat, Aug 29, priced at $210 found 4 hours ago
Alaska Airlines
Sat, Sep 5 - Sun, Sep 6
DFW
Dallas
SAT
San Antonio
$753 Roundtrip, found 3 days ago
$753
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Dallas to San Antonio, returning Sun, Sep 6, priced at $753 found 3 days ago

Alternative airports near San Antonio

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Antonio Intl. SAT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $300
SAT
San Antonio Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $300

Find the cheapest month to fly from Dallas (DFW) to San Antonio (SAT)

November is typically the cheapest month to fly

From $125 - $365 per traveler.

What you need to know for your flight from Dallas-Fort Worth Intl. to San Antonio Intl.

Dallas (DFW) to San Antonio (SAT) at a glance

Travel between Dallas (DFW) and San Antonio (SAT) with a selection of airlines catering to this short domestic route. Evaluate options from both full-service and budget carriers to discover the best itinerary for your travel needs, whether you're planning to explore San Antonio's iconic attractions or vibrant neighborhoods. Get all the essential information for flights departing from Dallas-Fort Worth International Airport (DFW) to San Antonio International Airport (SAT).

  • Fastest flight duration: around 1h 15m non-stop
  • Route distance: roughly 250 miles (400 km)
  • Flights per week: around 15+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $50–$345, depending on seasonality and how far ahead you book

Flights from Dallas-Fort Worth International Airport (DFW) to San Antonio International Airport (SAT)

Based on the latest traveler bookings, here are the top airlines flying from Dallas to San Antonio, popular for both non-stop and one-stop flights. Common layover options include George Bush Intercontinental Airport, IAH (with about a 1-hour layover) and Denver International Airport, DEN (approximately 1 hour and 15 minutes). These choices allow you to compare prices, total travel times, and cabin classes, helping you craft the ideal itinerary for your journey.

  • American Airlines: This major airline provides comprehensive services with direct flights, boasting one-way prices that generally fall between $50 and $370. It dominates the route with about 98% of departures, offering a total travel time of 1 hour and 15 minutes.
  • United: A full-service option, United features one-stop flights with one-way fares ranging from $85 to $585. It represents roughly 2% of the departures for this route, with a flight duration of 2 hours and 30 minutes, leading to an overall journey time of approximately 3 hours and 45 minutes, including layover.
  • Frontier Airlines: As a budget carrier, Frontier provides one-stop service with typical one-way fares between $60 and $170. It makes up about 1% of departures on this route, with an in-flight duration of 2 hours and 30 minutes, resulting in a total travel time of around 3 hours and 45 minutes, factoring in the layover.

Travelers flying from Dallas to San Antonio can opt for an upgrade, as American Airlines provides first-class service on this route.

Best time to fly from Dallas (DFW) to San Antonio (SAT)

The most popular months for travelers flying from Dallas to San Antonio are January, March, and April, when peak temperatures in San Antonio reach up to 70°F in April. If you prefer quieter travel, consider December, the least busy time to visit with temperatures around 55.6°F and typically the lowest average one-way fare (around $186). Flight availability peaks in October, with approximately 22 flights per week, making it easier to find convenient departure times. August has the fewest flights, with approximately 15 flights per week.

  • Cheapest time to fly: December usually offers good deals with average one-way fare around $186, roughly 13% cheaper than the yearly average.
  • More budget-friendly months to fly: September, July, and August typically offer average one-way fares of around $198.
  • Most flight options: October has the highest number of flights from Dallas to San Antonio, with approximately 22 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January53.2°F (11.8°C)Moderately High19$220
February56.1°F (13.4°C)Average17$222
March63.7°F (17.6°C)Moderately High18$238
April70.0°F (21.1°C)Moderately High21$223
May76.3°F (24.6°C)Average20$208
June82.8°F (28.2°C)Average19$237
July85.3°F (29.6°C)Average18$201
August86.5°F (30.3°C)Moderately Low15$202
September81.0°F (27.2°C)Moderately Low20$193
October72.5°F (22.5°C)Average22$224
November61.7°F (16.5°C)Average19$206
December55.6°F (13.1°C)Moderately Low16$186

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Dallas (DFW) to San Antonio (SAT)

  • Dallas to San Antonio (DAL-SAT): Love Field Airport (DAL) lies approximately 12 miles from Dallas-Fort Worth International Airport (DFW). One-way economy fares for this journey generally fall between $50 and $340, influenced by the season and advance booking. Travelers can choose from both non-stop and one-stop flights on this route. Southwest Airlines, known for its budget-friendly options, is the leading carrier for this route.

How to find the best prices for flights from Dallas (DFW) to San Antonio (SAT)

Getting some of the best deals on flights from Dallas to San Antonio is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, yet most travelers tend to book within 2 weeks. Evening departures from 6 PM to 12 AM generally offer lower prices, although afternoon flights from 12 PM to 6 PM are more popular. Additionally, flying on Sundays usually provides cheaper rates, while Fridays are the most popular travel days.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at San Antonio International Airport from Dallas-Fort Worth International Airport

San Antonio welcomes travelers from Dallas with a range of transport options based on price, convenience, and proximity. Here's how to reach San Antonio efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in San Antonio, with private rides that can be arranged in advance.
  • Car rental: Renting a car from San Antonio International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at San Antonio International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From San Antonio International Airport, San Antonio Seaport, a seaport, is located about 0.4 miles away, while San Antonio Station, a train station, is approximately 7.5 miles from the airport.

Frequently asked questions

How much does a flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) cost?
You can find cheap one-way flights from $99 and cheap return flights from $187 Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) with Expedia. One-way flights generally range between $94 and $1433, and roundtrip flights usually range from $211 to $1807. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
September is the cheapest month to fly from Dallas, TX (DFW) to San Antonio, TX (SAT), with average round-trip fares around $224. This is about 25% lower than the average price throughout the year, as demand is typically lower during this time. Other budget-friendly months to consider are February and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
You can fly direct from DFW to SAT on American Airlines, with around 107 flights per week.
What is the cheapest airline that flies from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
Spirit Airlines is one of the cheapest airlines offering connecting flights from Dallas, TX (DFW) to San Antonio, TX (SAT), with round-trip tickets starting from around $413 with a layover. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
To find a cheap flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
The best airline to fly with from Dallas, TX (DFW) to San Antonio, TX (SAT) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. United offers the most daily flights from Dallas to San Antonio, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
The best time to fly from Dallas, TX (DFW) to San Antonio, TX (SAT) is in August or September. In August, return flights are typically around $224, making it a budget-friendly option. September also offers similar pricing, allowing you to enjoy a quick getaway without the hassle of high travel costs.*Prices based on flights available on Expedia in the last year.
How many flights per day from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
On average, there are around 15 nonstop flights per day from Dallas-Fort Worth Intl. (DFW) to San Antonio Intl. (SAT). For more options, look at flights that include layovers.
What is the earliest flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
The earliest flight from Dallas, TX (DFW) to San Antonio, TX (SAT) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in June, making it a great option for an early start to your day in San Antonio. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
The most popular departure times for flights from Dallas (DFW) to San Antonio (SAT) are in the early afternoon, from 12pm to 3pm. About 22% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this period. This timing is favored as it allows you to travel after a productive morning.
How long does it take to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
Flying nonstop from DFW to SAT takes around 1 hour 20 minutes, with the route covering approximately 248 miles. Flights with a layover typically take 4 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
First class seats are offered on the DFW to SAT route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

How much is a business class flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
A direct, return business class ticket from Dallas (DFW) to San Antonio (SAT) typically costs between $869 - $1,325. A non-stop, one-way business class flight is usually around $402 - $672. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight with Expedia?
It's easy to earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Antonio from Dallas-Fort Worth Intl. (DFW)?
If you're planning to travel to San Antonio from Dallas-Fort Worth Intl. (DFW), you can fly into San Antonio Intl. (SAT) Some flights may connect through major hubs like Austin-Bergstrom Intl. (AUS), Tulsa Intl. (TUL), San Diego Intl. (SAN) before reaching San Antonio. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) at the last minute?
Typically, booking a last minute flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight and hotel package?
Securing a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) San Antonio Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
If you booked your Dallas, TX (DFW-Dallas-Fort Worth Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
San Antonio Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$186
Distance
247 mi
Average flight time
1 hour 9 mins

Book with confidence

Dallas to San Antonio Flights

The cheapest times to fly from Dallas to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to San Antonio are during the month of August. You can find some of the cheapest flights from Dallas to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to San Antonio

Sunday is one of the best days to book for cheap flights from Dallas to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dallas to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to San Antonio in 2026. You can also book with separate airlines for your outbound and return journeys, from $99 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dallas to San Antonio Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia