$168+ Cheap flights from San Antonio to Trenton, NJ (SAT - TTN)
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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — TTN
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Trenton 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 San Antonio to Trenton
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Best
Last-minute
One-way
Cheapest flights from San Antonio to TrentonExplore the most affordable flight options available from San Antonio to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from San Antonio to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Frontier deal was found by Cheapflights users on 9/13. 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.
Fri 12/49:07 pm -
1 stop12h 21m
Mon 12/711:23 am -
1 stop9h 49m
Deal found 9/13![Frontier logo]()
$383
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:03 am -
1 stop7h 51m
Sun 10/257:39 pm -
1 stop14h 29m
Deal found 9/11![Frontier logo]()
$394
This Super.com deal was found by Cheapflights users on 9/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:05 am -
1 stop7h 37m
Sun 10/47:39 pm -
1 stop14h 31m
Deal found 9/12![Frontier logo]()
$430
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:05 am -
1 stop7h 37m
Sun 9/207:39 pm -
1 stop14h 31m
Deal found 9/14![Frontier logo]()
$466
This Frontier deal was found by Cheapflights users on 9/13. 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.
Thu 12/39:21 pm -
2 stops12h 07m
Mon 12/711:23 am -
1 stop9h 49m
Deal found 9/13![Frontier logo]()
$813
Best flights from San Antonio to TrentonDiscover carefully curated flight deals from San Antonio to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from San Antonio to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Frontier deal was found by Cheapflights users on 9/13. 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.
Fri 12/49:07 pm -
1 stop12h 21m
Mon 12/711:23 am -
1 stop9h 49m
Deal found 9/13![Frontier logo]()
$383
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:03 am -
1 stop7h 51m
Sun 10/257:39 pm -
1 stop14h 29m
Deal found 9/11![Frontier logo]()
$394
This Super.com deal was found by Cheapflights users on 9/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:03 am -
1 stop7h 51m
Sun 11/18:01 pm -
1 stop14h 17m
Deal found 9/13![Frontier logo]()
$414
This Frontier deal was found by Cheapflights users on 9/10. 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.
Thu 12/39:21 pm -
2 stops12h 07m
Mon 12/711:23 am -
1 stop9h 49m
Deal found 9/10![Frontier logo]()
$667
Last-minute flights from San Antonio to TrentonDiscover last-minute flight deals from San Antonio to Trenton. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Trenton. Data last updated September 15, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:05 am -
1 stop7h 37m
Sun 9/207:39 pm -
1 stop14h 31m
Deal found 9/14![Frontier logo]()
$466
This Super.com deal was found by Cheapflights users on 9/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:05 am -
1 stop7h 37m
Sun 10/47:39 pm -
1 stop14h 31m
Deal found 9/12![Frontier logo]()
$430
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:03 am -
1 stop7h 51m
Sun 10/257:39 pm -
1 stop14h 29m
Deal found 9/11![Frontier logo]()
$394
One-way flights from San Antonio to TrentonSearch for one-way flight options from San Antonio to Trenton. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from San Antonio to Trenton. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:03 am -
1 stop7h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$168
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:03 am -
1 stop7h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$199
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:07 pm -
1 stop12h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$205
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:03 am -
1 stop7h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:05 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$215
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:05 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 11/1810:29 pm -
2 stops35h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 11/188:20 pm -
3 stops37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$303
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:03 am -
1 stop7h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$325
This Frontier deal was found by Cheapflights users on 9/10. 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.
Fri 9/2510:05 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$332
This Frontier deal was found by Cheapflights users on 9/13. 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.
Mon 12/219:07 pm -
1 stop12h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$370
Find flight deals from San Antonio to Trenton
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Trenton (TTN). 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $383 (Frontier) |
One-way from | $168 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $387 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Trenton 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from San Antonio to Trenton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Fri 12/4
9:07 pm-10:28 am
1 stop12h 21m
Trenton-Mercer
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$205
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Wed 9/30
10:03 am-6:42 pm
1 stop7h 39m
Trenton-Mercer
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$208
Quickest round-trip
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Mon 10/5
10:05 am-6:42 pm
1 stop7h 37m
Trenton-Mercer
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Wed 11/18
10:29 pm-10:34 am
2 stops35h 05m
Trenton-Mercer
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$297
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Fri 9/25
10:05 am-6:42 pm
1 stop7h 37m
Trenton-Mercer
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$332
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Fri 10/9
10:03 am-6:54 pm
1 stop7h 51m
Trenton-Mercer
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$367
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Mon 12/21
9:07 pm-10:28 am
1 stop12h 21m
Trenton-Mercer
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$370
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Fri 12/4
9:07 pm-10:28 am
1 stop12h 21m
Trenton-Mercer
Mon 12/7
11:23 am-8:12 pm
1 stop9h 49m
$383
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Fri 10/23
10:03 am-6:54 pm
1 stop7h 51m
Trenton-Mercer
Sun 10/25
7:39 pm-9:08 am
1 stop14h 29m
$394
San AntonioTrenton
SAT San Antonio - TTN Trenton-Mercer
SATTTN
San Antonio
Fri 10/23
10:03 am-6:54 pm
1 stop7h 51m
Trenton-Mercer
Sun 11/1
8:01 pm-9:18 am
1 stop14h 17m
$414
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Trenton
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 Trenton in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Trenton, New Jersey flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Trenton, New Jersey 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-Trenton, New Jersey 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 Trenton
Have a flexible travel schedule? Discover the best time to fly to Trenton from San Antonio with our price prediction graph.
SAT-TTN
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.
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Trenton. 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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