$131+ Cheap flights from San Antonio to Trenton, NJ (SAT - TTN)
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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — TTN
Jun 3 — Jun 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
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 May 4, 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 May 4, 2026.
This Expedia deal was found by Cheapflights users on 4/30. 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.
Sat 7/184:26 pm
SAT
- TTN
1 stop16h 32m
Frontier
Thu 7/308:33 pm
TTN
- SAT
1 stop20h 08m
Frontier
Deal found 4/30![Frontier logo]()
$244
This Expedia deal was found by Cheapflights users on 5/2. 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 7/204:26 pm
SAT
- TTN
1 stop16h 32m
Frontier
Fri 7/248:33 pm
TTN
- SAT
1 stop20h 08m
Frontier
Deal found 5/2![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 5/3. 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 6/294:22 pm
SAT
- TTN
1 stop16h 35m
Frontier
Fri 7/38:33 pm
TTN
- SAT
1 stop19h 54m
Frontier
Deal found 5/3![Frontier logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 6/285:09 pm
SAT
- TTN
1 stop15h 48m
Multiple Airlines
Sat 7/44:27 pm
TTN
- SAT
2 stops43h 23m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 6/194:22 pm
SAT
- TTN
1 stop15h 12m
Frontier
Mon 6/228:33 pm
TTN
- SAT
2 stops47h 23m
Frontier
Deal found 5/2![Frontier logo]()
$521
This Expedia deal was found by Cheapflights users on 4/30. 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 6/224:22 pm
SAT
- TTN
1 stop26h 26m
Frontier
Sat 6/279:22 am
TTN
- SAT
1 stop7h 15m
Frontier
Deal found 4/30![Frontier logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 7/34:22 pm
SAT
- TTN
1 stop17h 13m
Multiple Airlines
Sun 7/511:50 am
TTN
- SAT
2 stops24h 00m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 7/34:22 pm
SAT
- TTN
1 stop27h 30m
Frontier
Sun 7/58:33 pm
TTN
- SAT
1 stop20h 08m
Frontier
Deal found 5/4![Frontier logo]()
$712
This Expedia deal was found by Cheapflights users on 5/3. 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.
Sat 6/134:22 pm
SAT
- TTN
1 stop15h 12m
Frontier
Fri 6/198:33 pm
TTN
- SAT
1 stop20h 04m
Frontier
Deal found 5/3![Frontier logo]()
$713
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 May 4, 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 May 4, 2026.
This Expedia deal was found by Cheapflights users on 4/30. 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.
Sat 7/184:26 pm
SAT
- TTN
1 stop16h 32m
Frontier
Thu 7/308:33 pm
TTN
- SAT
1 stop20h 08m
Frontier
Deal found 4/30![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 6/285:09 pm
SAT
- TTN
1 stop15h 48m
Multiple Airlines
Sat 7/44:27 pm
TTN
- SAT
2 stops43h 23m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$413
This Expedia deal was found by Cheapflights users on 5/2. 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 7/204:26 pm
SAT
- TTN
1 stop16h 32m
Frontier
Fri 7/248:33 pm
TTN
- SAT
1 stop20h 08m
Frontier
Deal found 5/2![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 5/2. 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.
Sat 8/14:26 pm
SAT
- TTN
1 stop16h 32m
Frontier
Sun 8/98:33 pm
TTN
- SAT
1 stop20h 08m
Frontier
Deal found 5/2![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 5/3. 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 6/294:22 pm
SAT
- TTN
1 stop16h 35m
Frontier
Fri 7/38:33 pm
TTN
- SAT
1 stop19h 54m
Frontier
Deal found 5/3![Frontier logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 6/194:22 pm
SAT
- TTN
1 stop15h 12m
Frontier
Mon 6/228:33 pm
TTN
- SAT
2 stops47h 23m
Frontier
Deal found 5/2![Frontier logo]()
$521
This Expedia deal was found by Cheapflights users on 4/30. 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 6/224:22 pm
SAT
- TTN
1 stop26h 26m
Frontier
Sat 6/279:22 am
TTN
- SAT
1 stop7h 15m
Frontier
Deal found 4/30![Frontier logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 7/34:22 pm
SAT
- TTN
1 stop27h 30m
Frontier
Sun 7/58:33 pm
TTN
- SAT
1 stop20h 08m
Frontier
Deal found 5/4![Frontier logo]()
$712
This Expedia deal was found by Cheapflights users on 5/3. 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.
Sat 6/134:22 pm
SAT
- TTN
1 stop15h 12m
Frontier
Fri 6/198:33 pm
TTN
- SAT
1 stop20h 04m
Frontier
Deal found 5/3![Frontier logo]()
$713
Last-minute flights from San Antonio to TrentonDiscover last-minute flight deals from San Antonio to Trenton. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Trenton. Data last updated May 4, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/3. 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.
Sat 6/134:22 pm
SAT
- TTN
1 stop15h 12m
Frontier
Fri 6/198:33 pm
TTN
- SAT
1 stop20h 04m
Frontier
Deal found 5/3![Frontier logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 6/194:22 pm
SAT
- TTN
1 stop15h 12m
Frontier
Mon 6/228:33 pm
TTN
- SAT
2 stops47h 23m
Frontier
Deal found 5/2![Frontier logo]()
$521
This Expedia deal was found by Cheapflights users on 4/30. 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 6/224:22 pm
SAT
- TTN
1 stop26h 26m
Frontier
Sat 6/279:22 am
TTN
- SAT
1 stop7h 15m
Frontier
Deal found 4/30![Frontier logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 6/285:09 pm
SAT
- TTN
1 stop15h 48m
Multiple Airlines
Sat 7/44:27 pm
TTN
- SAT
2 stops43h 23m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$413
This Expedia deal was found by Cheapflights users on 5/3. 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 6/294:22 pm
SAT
- TTN
1 stop16h 35m
Frontier
Fri 7/38:33 pm
TTN
- SAT
1 stop19h 54m
Frontier
Deal found 5/3![Frontier logo]()
$354
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 May 4, 2026.
Search for one-way flight options from San Antonio to Trenton. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Expedia deal was found by Cheapflights users on 4/30. 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 6/294:22 pm
SAT
- TTN
1 stop16h 35m
Frontier
Deal found 4/30![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 5/1. 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 6/124:22 pm
SAT
- TTN
1 stop15h 12m
Frontier
Deal found 5/1![Frontier logo]()
$137
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:22 pm
SAT
- TTN
1 stop16h 36m
Frontier
Deal found 4/30![Frontier logo]()
$151
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Expedia) |
One-way from | $131 (Expedia) |
Popular in | March |
Cheapest in | September |
Average price | $379 |
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 2,558,603 searches. Data last updated May 4, 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 - TTN
SATTTN
San Antonio
Sat 7/18
4:26 pm-9:58 am
1 stop16h 32m
Trenton-Mercer
Thu 7/30
8:33 pm-3:41 pm
1 stop20h 08m
$244
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Mon 7/20
4:26 pm-9:58 am
1 stop16h 32m
Trenton-Mercer
Fri 7/24
8:33 pm-3:41 pm
1 stop20h 08m
$250
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Sat 8/1
4:26 pm-9:58 am
1 stop16h 32m
Trenton-Mercer
Sun 8/9
8:33 pm-3:41 pm
1 stop20h 08m
$250
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Mon 6/29
4:22 pm-9:57 am
1 stop16h 35m
Trenton-Mercer
Fri 7/3
8:33 pm-3:27 pm
1 stop19h 54m
$354
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Sun 6/28
5:09 pm-9:57 am
1 stop15h 48m
Trenton-Mercer
Sat 7/4
4:27 pm-10:50 am
2 stops43h 23m
$413
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Fri 6/19
4:22 pm-8:34 am
1 stop15h 12m
Trenton-Mercer
Mon 6/22
8:33 pm-6:56 pm
2 stops47h 23m
$521
Quickest round-trip
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Mon 6/22
4:22 pm-7:48 pm
1 stop26h 26m
Trenton-Mercer
Sat 6/27
9:22 am-3:37 pm
1 stop7h 15m
$559
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Fri 7/3
4:22 pm-8:52 pm
1 stop27h 30m
Trenton-Mercer
Sun 7/5
8:33 pm-3:41 pm
1 stop20h 08m
$712
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Sat 6/13
4:22 pm-8:34 am
1 stop15h 12m
Trenton-Mercer
Fri 6/19
8:33 pm-3:37 pm
1 stop20h 04m
$713
Cheapest one-way
San AntonioTrenton
SAT - TTN
SATTTN
San Antonio
Mon 6/29
4:22 pm-9:57 am
1 stop16h 35m
$131
Showing 1-10 of 12 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 May.
| 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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Antonio
Popular flights
Trenton flight routes