$139+ Cheap flights from Trenton, NJ to San Antonio (TTN - 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SAT
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Trenton 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.Cheap flight deals from Trenton to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) 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 March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (Frontier) |
One-way from | $139 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $409 |
Find flight deals from Trenton to San Antonio
Cheapest flights from Trenton to San AntonioExplore the most affordable flight options available from Trenton to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
Explore the most affordable flight options available from Trenton to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:47 pmTTN - SAT
1 stop25h 12mFrontier
Sun 4/277:59 pmSAT - TTN
1 stop26h 50mFrontier
Deal found 3/26![Frontier logo]()
$298
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton 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 March 28, 2025.
Use the filters below to find and compare flights from Trenton to San Antonio that are best for you.
Fly from
Trenton
Fly to
San Antonio
Route
Depart
Return
Price
TrentonSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Thu 4/24
6:47 pm-6:59 pm
1 stop25h 12m
San Antonio
Sun 4/27
7:59 pm-11:49 pm
1 stop26h 50m
$298
TrentonSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Mon 5/19
1:42 pm-7:31 pm
1 stop6h 49m
$139
Compare providers for flights from Trenton 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 Trenton to San Antonio in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Trenton, New Jersey-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Trenton, New Jersey-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 Trenton, New Jersey-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 Trenton to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Trenton 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 Trenton to San Antonio
What is the cheapest month to book a flight from Trenton, New Jersey to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Trenton, New Jersey to San Antonio (average of $295). Flying from Trenton, New Jersey to San Antonio in March is currently the most expensive (average of $376). 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.
Rainfall in San Antonio by month
Plan your trip to San Antonio by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.
Temperature in San Antonio by month
Plan your trip to San Antonio by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
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 March 28, 2025.
Entertainment
4.6
Overall
6.0
Food
4.8
Comfort
5.6
Boarding
6.2
Crew
6.8
Reviews
1 / 20
2.0
MediocreMood Happy,Mar 2025
ONT - DFW
Entertainment
4.6
Overall
6.0
Food
4.8
Comfort
5.6
Boarding
6.2
Crew
6.8
Reviews
1 / 20
2.0
MediocreMood Happy,Mar 2025
ONT - DFW
Related info for your journey
Find useful and relevant information for your journey from Trenton to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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