$134+ Cheap flights from Trenton, NJ to St. Louis (TTN - STL)
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.
TTN — STL
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Trenton to St. Louis 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 St. Louis
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Best
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One-way
Cheapest flights from Trenton to St. LouisExplore the most affordable flight options available from Trenton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Trenton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This Orbitz deal was found by Cheapflights users on 9/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:03 am -
1 stop14h 09m
Wed 12/96:13 pm -
1 stop15h 05m
Deal found 9/17![Frontier logo]()
$260
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 11/198:01 pm -
1 stop28h 58m
Mon 11/235:59 pm -
1 stop15h 35m
Deal found 9/16![Frontier logo]()
$271
This Expedia deal was found by Cheapflights users on 9/18. 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 12/1211:03 am -
1 stop14h 09m
Mon 12/146:13 pm -
1 stop15h 05m
Deal found 9/18![Frontier logo]()
$278
This Expedia deal was found by Cheapflights users on 9/17. 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 11/78:01 pm -
1 stop28h 15m
Sat 11/144:26 pm -
1 stop25h 49m
Deal found 9/17![Frontier logo]()
$304
This Travelocity deal was found by Cheapflights users on 9/16. 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 12/511:03 am -
1 stop14h 09m
Mon 12/76:13 pm -
1 stop15h 05m
Deal found 9/16![Frontier logo]()
$320
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:39 pm -
1 stop28h 34m
Sun 10/254:30 pm -
1 stop25h 24m
Deal found 9/14![Frontier logo]()
$350
This Travelocity deal was found by Cheapflights users on 9/18. 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.
Thu 10/227:39 pm -
1 stop28h 34m
Sun 10/254:30 pm -
1 stop25h 24m
Deal found 9/18![Frontier logo]()
$358
This Expedia deal was found by Cheapflights users on 9/18. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Fri 10/94:30 pm -
1 stop25h 24m
Deal found 9/18![Frontier logo]()
$359
This Orbitz deal was found by Cheapflights users on 9/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:19 am -
1 stop13h 40m
Sun 11/225:59 pm -
1 stop15h 35m
Deal found 9/18![Frontier logo]()
$366
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Thu 9/247:39 pm -
1 stop21h 55m
Sun 9/275:19 pm -
1 stop24h 23m
Deal found 9/15![Frontier logo]()
$370
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:39 pm -
1 stop28h 34m
Sun 10/184:30 pm -
1 stop25h 24m
Deal found 9/14![Frontier logo]()
$379
Best flights from Trenton to St. LouisDiscover carefully curated flight deals from Trenton to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Trenton to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 11/198:01 pm -
1 stop28h 58m
Mon 11/235:59 pm -
1 stop15h 35m
Deal found 9/16![Frontier logo]()
$271
This Expedia deal was found by Cheapflights users on 9/18. 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 12/1211:03 am -
1 stop14h 09m
Mon 12/146:13 pm -
1 stop15h 05m
Deal found 9/18![Frontier logo]()
$278
This Travelocity deal was found by Cheapflights users on 9/16. 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 12/511:03 am -
1 stop14h 09m
Mon 12/76:13 pm -
1 stop15h 05m
Deal found 9/16![Frontier logo]()
$320
This Expedia deal was found by Cheapflights users on 9/18. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Fri 10/94:30 pm -
1 stop25h 24m
Deal found 9/18![Frontier logo]()
$359
This Expedia deal was found by Cheapflights users on 9/17. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Thu 10/84:30 pm -
1 stop25h 24m
Deal found 9/17![Frontier logo]()
$404
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:01 pm -
2 stops16h 18m
Sat 11/147:59 pm -
2 stops22h 16m
Deal found 9/17![Frontier logo]()
$489
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:01 pm -
1 stop28h 15m
Sun 11/154:26 pm -
1 stop25h 49m
Deal found 9/14![Frontier logo]()
$495
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Sun 10/45:19 pm -
1 stop24h 23m
Deal found 9/16![Frontier logo]()
$516
This Travelocity deal was found by Cheapflights users on 9/16. 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.
Wed 11/2511:19 am -
1 stop13h 40m
Mon 11/305:59 pm -
1 stop15h 14m
Deal found 9/16![Frontier logo]()
$516
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 10/87:39 pm -
1 stop28h 34m
Sun 10/114:30 pm -
1 stop25h 24m
Deal found 9/16![Frontier logo]()
$530
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:39 pm -
2 stops24h 38m
Tue 10/612:17 pm -
2 stops29h 25m
Deal found 9/17![Frontier logo]()
$549
This Expedia deal was found by Cheapflights users on 9/15. 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.
Wed 10/77:39 pm -
1 stop28h 34m
Sun 10/114:30 pm -
1 stop25h 24m
Deal found 9/15![Frontier logo]()
$559
Last-minute flights from Trenton to St. LouisDiscover last-minute flight deals from Trenton to St. Louis. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to St. Louis. Data last updated September 19, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/17. 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.
Wed 9/237:39 pm -
1 stop23h 15m
Fri 9/255:19 pm -
1 stop24h 23m
Deal found 9/17![Frontier logo]()
$429
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:39 pm -
1 stop23h 15m
Wed 9/302:29 pm -
2 stops27h 13m
Deal found 9/16![Frontier logo]()
$448
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Thu 9/247:39 pm -
1 stop21h 55m
Sun 9/275:19 pm -
1 stop24h 23m
Deal found 9/15![Frontier logo]()
$370
This Expedia deal was found by Cheapflights users on 9/18. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Fri 10/94:30 pm -
1 stop25h 24m
Deal found 9/18![Frontier logo]()
$359
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Sun 10/45:19 pm -
1 stop24h 23m
Deal found 9/15![Frontier logo]()
$380
This Expedia deal was found by Cheapflights users on 9/17. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Thu 10/84:30 pm -
1 stop25h 24m
Deal found 9/17![Frontier logo]()
$404
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 10/87:39 pm -
1 stop28h 34m
Sun 10/114:30 pm -
1 stop25h 24m
Deal found 9/16![Frontier logo]()
$530
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:39 pm -
1 stop28h 34m
Sun 10/184:30 pm -
1 stop25h 24m
Deal found 9/14![Frontier logo]()
$379
This Travelocity deal was found by Cheapflights users on 9/18. 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.
Thu 10/227:39 pm -
1 stop28h 34m
Sun 10/254:30 pm -
1 stop25h 24m
Deal found 9/18![Frontier logo]()
$358
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:39 pm -
1 stop28h 34m
Sun 10/254:30 pm -
1 stop25h 24m
Deal found 9/14![Frontier logo]()
$350
One-way flights from Trenton to St. LouisSearch for one-way flight options from Trenton to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Trenton to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Super.com deal was found by Cheapflights users on 9/17. 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 10/77:39 pm -
1 stop28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Wed 9/307:39 pm -
1 stop23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/318:01 pm -
1 stop29h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$143
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Sun 12/611:23 am -
1 stop22h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$152
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.
Sun 10/257:39 pm -
1 stop28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 9/17. 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.
Sun 11/158:01 pm -
1 stop28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![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.
Thu 9/247:39 pm -
1 stop21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$181
This Expedia deal was found by Cheapflights users on 9/18. 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.
Fri 11/2011:19 am -
1 stop13h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$192
This Super.com deal was found by Cheapflights users on 9/15. 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 10/97:39 pm -
1 stop28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$209
This Super.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/17:39 pm -
1 stop21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$214
Find flight deals from Trenton to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to St. Louis (STL). 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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (Orbitz) |
One-way from | $134 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $367 |
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton to St. Louis 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 19, 2026.
Use the filters below to find and compare flights from Trenton to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Wed 10/7
7:39 pm-11:13 pm
1 stop28h 34m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Wed 9/30
7:39 pm-5:54 pm
1 stop23h 15m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Sat 10/31
8:01 pm-12:16 am
1 stop29h 15m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$143
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Sun 12/6
11:23 am-8:47 am
1 stop22h 24m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$152
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Sun 10/25
7:39 pm-11:13 pm
1 stop28h 34m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Sun 11/15
8:01 pm-11:16 pm
1 stop28h 15m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$168
Quickest round-trip
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Fri 11/20
11:19 am-11:59 pm
1 stop13h 40m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$192
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Fri 10/9
7:39 pm-11:13 pm
1 stop28h 34m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$209
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Sun 9/27
7:39 pm-4:34 pm
1 stop21h 55m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$218
TrentonSt. Louis
TTN Trenton-Mercer - STL Lambert-St Louis
TTNSTL
Trenton-Mercer
Thu 11/19
8:01 pm-11:59 pm
1 stop28h 58m
Lambert-St Louis
Mon 11/23
5:59 pm-10:34 am
1 stop15h 35m
$271
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Trenton to St. Louis
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 St. Louis 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 Trenton, New Jersey-St. Louis 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-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Trenton, New Jersey-St. Louis 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-St. Louis 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 St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Trenton with our price prediction graph.
TTN-STL
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 Trenton to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Edwardsville
Glencoe
Chesterfield
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