Cheap Flights from San Antonio, TX to Dallas, TX from $121
On Cheapflightsplus.com you will find 45 connecting flights from San Antonio to Dallas. You can compare airfare deals from 7 airlines and multiple travel sites from $121, book and save on cheap plane tickets and last minute offers. Also check out SAT-DFW flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from San Antonio to Dallas depends on and how to choose the most interesting flight option for you.
Distance between San Antonio and Dallas is 399 miles. Time difference between the cities is 0h. Airplanes depart 14:12 to 21:25 from 5 San Antonio airports and arrive 14:12 to 21:25 to 6 Dallas airports. Average flight time is 16h 49m.
- The fastest flight 3h 34m
- Average flight time 16h 49m
- The earliest flight 14:12
- The latest flight 21:25
- Distance 248 ml
Best Flights from San Antonio to Dallas Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $121 | 16:14 San Antonio San Antonio | 21:50 Dallas Dallas/FT Worth Intl | 5h 36m layover 3h 8m - Houston | United Airlines | UA2157 UA1949 |
| from $266 | 16:55 San Antonio San Antonio | 12:33+1 день Dallas Dallas/FT Worth Intl | 19h 38m layover 14h 40m - Mexico City | VivaAerobus | VB165 AM1682 |
The cheapest months to travel to Dallas are october (from 121 $), september (from 121 $), december (from 266 $).
What is the lowest airfare San Antonio to Dallas?
The cheapest plane ticket found by our users is $121. This airfare is for economy class on one-way UA2157 flight by United Airlines for December 5, 2025 which leaves San Antonio in San Antonio at 16:14 am and arrives at Dallas Dallas/FT Worth Intl at 21:50.
Flight Schedule San Antonio (Texas) to Dallas (Texas)
from$314
from$314
from$314
from$121
from$314
from$266
from$280
from$314
from$314
from$314
from$278
from$317
from$317
from$307
from$314
Popular Airlines on the Route
The flight San Antonio — Dallas is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 610 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 628.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 45 flights with layovers on the route. The fastest connecting flight is UA2157 by United Airlines takes 3h 34m and the cheapest is UA2157 by United Airlines for $121.
- AS - Alaska Airlinesfrom $610Find
- F9 - Frontier Airlinesfrom $317Find
- HA - Hawaiian Airlinesfrom $628Find
- Y4 - Volarisfrom $278Find
- UA - United Airlinesfrom $121Find
- VB - VivaAerobusfrom $266Find
- NK - Spirit Airlinesfrom $323Find
Airports
You can fly from San Antonio to Dallas from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).
San Antonio airports
- Randolph AFB-RNDFind
- Martindale AAF-MDAFind
- San Antonio-SATfrom $121Find
- Kelly AFB-SKFFind
- Stinson Municipal-SSFFind
Dallas airports
- Addison-ADSFind
- Fort Worth Alliance-AFWFind
- Dallas North-DNEFind
- Dallas/FT Worth Intl-DFWFind
- Dallas Executive-RBDFind
- Love Field-DALFind
Airplanes
There are flights to Dallas from San Antonio by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from San Antonio
You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.
- from $55Find
- from $75Find
- from $74Find
- from $73Find
- from $80Find
- from $67Find
- from $63Find
- from $70Find
- from $57Find
- from $60Find
Top International Destinations from San Antonio
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $79Find
- from $73Find
- from $65Find
- from $61Find
- from $75Find
- from $54Find
- from $76Find
How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.