$63+ Cheap flights from New Jersey to St. Louis (STL)
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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STL
Jun 8 — Jun 151
Round-trip
1 adult, Economy
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Find cheap flights from New Jersey to St. Louis with Cheapflights
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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
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Cheapest flights from New Jersey to St. LouisExplore the most affordable flight options available from New Jersey to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.
Explore the most affordable flight options available from New Jersey to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Wed 6/104:17 pm
STL
- TTN
1 stop15h 17m
Frontier
Deal found 5/4![Frontier logo]()
$185
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:33 pm
TTN
- STL
1 stop28h 16m
Frontier
Tue 7/74:09 pm
STL
- TTN
1 stop26h 39m
Frontier
Deal found 5/4![Frontier logo]()
$190
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Thu 5/284:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/4![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 5/5. 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.
Tue 5/268:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Tue 6/24:19 pm
STL
- TTN
1 stop16h 18m
Frontier
Deal found 5/5![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 5/6. 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 6/18:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Wed 6/34:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/6![Frontier logo]()
$204
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Sun 6/74:19 pm
STL
- TTN
1 stop16h 58m
Frontier
Deal found 5/4![Frontier logo]()
$205
This Expedia deal was found by Cheapflights users on 5/8. 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 7/298:33 pm
TTN
- STL
1 stop28h 26m
Frontier
Mon 8/34:09 pm
STL
- TTN
1 stop16h 49m
Frontier
Deal found 5/8![Frontier logo]()
$210
This Orbitz deal was found by Cheapflights users on 5/8. 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 5/308:44 pm
TTN
- STL
1 stop28h 13m
Frontier
Mon 6/14:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/8![Frontier logo]()
$218
This Booking.com deal was found by Cheapflights users on 5/5. 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.
Fri 6/510:27 am
TTN
- STL
1 stop14h 30m
Frontier
Wed 6/104:17 pm
STL
- TTN
1 stop15h 17m
Frontier
Deal found 5/5![Frontier logo]()
$223
This Expedia deal was found by Cheapflights users on 5/9. 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 8/138:33 pm
TTN
- STL
1 stop28h 26m
Frontier
Mon 8/244:10 pm
STL
- TTN
1 stop16h 37m
Frontier
Deal found 5/9![Frontier logo]()
$224
This CheapOair deal was found by Cheapflights users on 5/6. 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 8/278:33 pm
TTN
- STL
1 stop28h 41m
Frontier
Mon 8/314:10 pm
STL
- TTN
1 stop16h 37m
Frontier
Deal found 5/6![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Thu 6/45:55 am
EWR
- STL
1 stop12h 38m
Frontier
Mon 6/85:27 pm
STL
- EWR
2 stops16h 04m
Frontier
Deal found 5/7![Frontier logo]()
$239
Best flights from New Jersey to St. LouisDiscover carefully curated flight deals from New Jersey to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 9, 2026.
Discover carefully curated flight deals from New Jersey to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 9, 2026.
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:33 pm
TTN
- STL
1 stop28h 16m
Frontier
Tue 7/74:09 pm
STL
- TTN
1 stop26h 39m
Frontier
Deal found 5/4![Frontier logo]()
$190
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:05 pm
PHL
- STL
Nonstop2h 35m
Southwest
Tue 7/77:10 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 5/8![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 5/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:07 pm
EWR
- STL
Nonstop2h 29m
United Airlines
Sat 8/16:01 am
STL
- EWR
Nonstop2h 29m
United Airlines
Deal found 5/6![United Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:59 am
LGA
- STL
Nonstop2h 45m
Delta
Sun 9/203:42 pm
STL
- LGA
1 stop7h 08m
Delta
Deal found 5/6![Delta logo]()
$352
This Expedia deal was found by Cheapflights users on 5/5. 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 6/18:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Wed 6/34:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/5![Frontier logo]()
$204
This Orbitz deal was found by Cheapflights users on 5/7. 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.
Wed 7/298:33 pm
TTN
- STL
1 stop28h 26m
Frontier
Mon 8/34:09 pm
STL
- TTN
1 stop26h 39m
Frontier
Deal found 5/7![Frontier logo]()
$210
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Sat 6/64:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/4![Frontier logo]()
$218
This Southwest deal was found by Cheapflights users on 5/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:20 am
PHL
- STL
Nonstop2h 20m
Southwest
Tue 7/2110:20 am
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 5/9![Southwest logo]()
$277
This Expedia deal was found by Cheapflights users on 5/5. 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 8/278:33 pm
TTN
- STL
1 stop28h 41m
Frontier
Mon 8/314:10 pm
STL
- TTN
1 stop26h 38m
Frontier
Deal found 5/5![Frontier logo]()
$218
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:05 pm
PHL
- STL
Nonstop2h 35m
Southwest
Mon 6/225:05 am
STL
- PHL
1 stop6h 00m
Southwest
Deal found 5/5![Southwest logo]()
$284
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:33 pm
TTN
- STL
1 stop28h 26m
Frontier
Sat 8/84:09 pm
STL
- TTN
1 stop16h 49m
Frontier
Deal found 5/4![Frontier logo]()
$224
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:17 pm
EWR
- STL
Nonstop2h 27m
United Airlines
Tue 7/71:13 pm
STL
- EWR
1 stop6h 03m
United Airlines
Deal found 5/5![United Airlines logo]()
$341
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:40 am
PHL
- STL
1 stop8h 00m
Southwest
Mon 6/11:35 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 5/4![Southwest logo]()
$301
This Expedia deal was found by Cheapflights users on 5/5. 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 6/510:27 am
TTN
- STL
1 stop14h 30m
Frontier
Sun 6/74:19 pm
STL
- TTN
1 stop16h 58m
Frontier
Deal found 5/5![Frontier logo]()
$230
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:10 pm
JFK
- STL
Nonstop2h 45m
Delta
Mon 9/212:18 pm
STL
- JFK
1 stop6h 30m
Delta
Deal found 5/7![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:59 pm
EWR
- STL
Nonstop2h 38m
United Airlines
Mon 9/215:32 pm
STL
- EWR
1 stop6h 25m
United Airlines
Deal found 5/7![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:00 pm
LGA
- STL
Nonstop2h 40m
Southwest
Fri 7/37:55 pm
STL
- LGA
Nonstop2h 25m
Southwest
Deal found 5/5![Southwest logo]()
$306
This Expedia deal was found by Cheapflights users on 5/9. 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 6/410:27 am
TTN
- STL
1 stop25h 02m
Frontier
Fri 6/54:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/9![Frontier logo]()
$230
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:29 am
JFK
- STL
1 stop6h 51m
Delta
Fri 6/55:20 pm
STL
- JFK
1 stop5h 03m
Delta
Deal found 5/8![Delta logo]()
$385
This Travelocity deal was found by Cheapflights users on 5/8. 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.
Mon 7/278:33 pm
TTN
- STL
1 stop28h 26m
Frontier
Wed 7/294:09 pm
STL
- TTN
1 stop16h 49m
Frontier
Deal found 5/8![Frontier logo]()
$230
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:07 pm
EWR
- STL
Nonstop2h 29m
United Airlines
Wed 6/36:00 am
STL
- EWR
Nonstop2h 29m
United Airlines
Deal found 5/5![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:55 am
LGA
- STL
Nonstop2h 50m
Southwest
Tue 7/75:55 pm
STL
- LGA
1 stop4h 00m
Southwest
Deal found 5/5![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:00 am
JFK
- STL
1 stop4h 46m
Delta
Tue 7/71:54 pm
STL
- JFK
1 stop7h 17m
Delta
Deal found 5/5![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:59 am
EWR
- STL
1 stop5h 12m
United Airlines
Sun 7/56:01 am
STL
- EWR
Nonstop2h 29m
United Airlines
Deal found 5/7![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:55 am
LGA
- STL
2 stops13h 50m
Southwest
Mon 6/15:50 am
STL
- LGA
Nonstop2h 20m
Southwest
Deal found 5/8![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:11 pm
JFK
- STL
1 stop5h 35m
Delta
Sun 6/79:21 am
STL
- JFK
1 stop7h 46m
Delta
Deal found 5/7![Delta logo]()
$415
This United Airlines deal was found by Cheapflights users on 5/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:17 pm
EWR
- STL
Nonstop2h 27m
United Airlines
Mon 8/35:33 pm
STL
- EWR
1 stop6h 20m
United Airlines
Deal found 5/6![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:55 am
LGA
- STL
2 stops9h 00m
Southwest
Wed 6/102:10 pm
STL
- LGA
1 stop6h 15m
Southwest
Deal found 5/5![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:17 pm
EWR
- STL
Nonstop2h 27m
United Airlines
Mon 6/299:15 am
STL
- EWR
1 stop6h 40m
United Airlines
Deal found 5/5![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:10 pm
JFK
- STL
Nonstop2h 55m
Delta
Sat 6/64:15 pm
STL
- JFK
Nonstop2h 40m
Delta
Deal found 5/8![Delta logo]()
$417
Last-minute flights from New Jersey to St. LouisDiscover last-minute flight deals from New Jersey to St. Louis. Data last updated May 9, 2026 and is based on user searches.
Discover last-minute flight deals from New Jersey to St. Louis. Data last updated May 9, 2026 and is based on user searches.
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Thu 5/284:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/4![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 5/5. 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.
Tue 5/268:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Tue 6/24:19 pm
STL
- TTN
1 stop16h 18m
Frontier
Deal found 5/5![Frontier logo]()
$200
This Orbitz deal was found by Cheapflights users on 5/6. 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.
Fri 5/2910:27 am
TTN
- STL
1 stop14h 30m
Frontier
Tue 6/24:19 pm
STL
- TTN
1 stop16h 18m
Frontier
Deal found 5/6![Frontier logo]()
$210
This Orbitz deal was found by Cheapflights users on 5/8. 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 5/308:44 pm
TTN
- STL
1 stop28h 13m
Frontier
Mon 6/14:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/8![Frontier logo]()
$218
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Wed 6/104:17 pm
STL
- TTN
1 stop15h 17m
Frontier
Deal found 5/4![Frontier logo]()
$185
This Expedia deal was found by Cheapflights users on 5/6. 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 6/18:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Wed 6/34:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/6![Frontier logo]()
$204
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:31 pm
TTN
- STL
1 stop28h 26m
Frontier
Sun 6/74:19 pm
STL
- TTN
1 stop16h 58m
Frontier
Deal found 5/4![Frontier logo]()
$205
This Expedia deal was found by Cheapflights users on 5/9. 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 6/410:27 am
TTN
- STL
1 stop25h 02m
Frontier
Fri 6/54:19 pm
STL
- TTN
1 stop16h 23m
Frontier
Deal found 5/9![Frontier logo]()
$230
This Mytrip deal was found by Cheapflights users on 5/7. 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.
Thu 6/410:27 am
TTN
- STL
1 stop14h 30m
Frontier
Mon 6/84:19 pm
STL
- TTN
1 stop16h 38m
Frontier
Deal found 5/7![Frontier logo]()
$233
This Booking.com deal was found by Cheapflights users on 5/5. 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.
Fri 6/510:27 am
TTN
- STL
1 stop14h 30m
Frontier
Wed 6/104:17 pm
STL
- TTN
1 stop15h 17m
Frontier
Deal found 5/5![Frontier logo]()
$223
This Expedia deal was found by Cheapflights users on 5/6. 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 6/510:27 am
TTN
- STL
1 stop14h 30m
Frontier
Mon 6/84:19 pm
STL
- TTN
1 stop16h 38m
Frontier
Deal found 5/6![Frontier logo]()
$224
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:33 pm
TTN
- STL
1 stop28h 16m
Frontier
Tue 7/74:09 pm
STL
- TTN
1 stop26h 39m
Frontier
Deal found 5/4![Frontier logo]()
$190
One-way flights from New Jersey to St. LouisSearch for one-way flight options from New Jersey to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
Search for one-way flight options from New Jersey to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
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.
Thu 6/410:29 pm
EWR
- STL
1 stop11h 26m
Frontier
Deal found 5/4![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Tue 6/25:55 am
EWR
- STL
1 stop28h 00m
Frontier
Deal found 5/5![Frontier logo]()
$65
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.
Wed 5/2710:29 pm
EWR
- STL
1 stop20h 04m
Frontier
Deal found 5/4![Frontier logo]()
$71
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.
Mon 6/1510:29 pm
EWR
- STL
1 stop20h 01m
Frontier
Deal found 5/4![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 8/1210:29 pm
EWR
- STL
1 stop20h 08m
Frontier
Deal found 5/5![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Thu 8/135:55 am
EWR
- STL
1 stop12h 42m
Frontier
Deal found 5/7![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/310:29 pm
EWR
- STL
1 stop20h 04m
Frontier
Deal found 5/9![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Tue 5/2610:29 pm
EWR
- STL
1 stop11h 26m
Frontier
Deal found 5/5![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 5/5. 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.
Tue 6/26:10 pm
PHL
- STL
1 stop6h 47m
Frontier
Deal found 5/5![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 5/7. 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 6/38:35 pm
PHL
- STL
1 stop23h 48m
Frontier
Deal found 5/7![Frontier logo]()
$100
This Expedia deal was found by Cheapflights users on 5/5. 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.
Tue 6/210:27 am
TTN
- STL
1 stop14h 30m
Frontier
Deal found 5/5![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 5/8. 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.
Tue 6/306:30 am
PHL
- STL
1 stop12h 00m
Frontier
Deal found 5/8![Frontier logo]()
$101
Find flight deals from New Jersey to St. Louis
Keep the following information in mind while searching for New Jersey to St. Louis flight deals. Data was last updated May 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $63 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $390 |
Good round-trip deal | $440 or less |
Good one-way deal | $221 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New Jersey 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 2,558,603 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from New Jersey to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Tue 6/30
8:33 pm-11:49 pm
1 stop28h 16m
Lambert-St Louis
Tue 7/7
4:09 pm-7:48 pm
1 stop26h 39m
$190
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Mon 6/1
8:31 pm-11:57 pm
1 stop28h 26m
Lambert-St Louis
Wed 6/3
4:19 pm-9:42 am
1 stop16h 23m
$204
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Wed 7/29
8:33 pm-11:59 pm
1 stop28h 26m
Lambert-St Louis
Mon 8/3
4:09 pm-7:48 pm
1 stop26h 39m
$210
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Wed 6/3
8:31 pm-11:57 pm
1 stop28h 26m
Lambert-St Louis
Sat 6/6
4:19 pm-9:42 am
1 stop16h 23m
$218
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Thu 8/27
8:33 pm-12:14 am
1 stop28h 41m
Lambert-St Louis
Mon 8/31
4:10 pm-7:48 pm
1 stop26h 38m
$218
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Mon 8/3
8:33 pm-11:59 pm
1 stop28h 26m
Lambert-St Louis
Sat 8/8
4:09 pm-9:58 am
1 stop16h 49m
$224
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Fri 6/5
10:27 am-11:57 pm
1 stop14h 30m
Lambert-St Louis
Sun 6/7
4:19 pm-10:17 am
1 stop16h 58m
$230
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Thu 6/4
10:27 am-10:29 am
1 stop25h 02m
Lambert-St Louis
Fri 6/5
4:19 pm-9:42 am
1 stop16h 23m
$230
TrentonSt. Louis
TTN - STL
TTNSTL
Trenton-Mercer
Mon 7/27
8:33 pm-11:59 pm
1 stop28h 26m
Lambert-St Louis
Wed 7/29
4:09 pm-9:58 am
1 stop16h 49m
$230
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Tue 6/30
5:05 pm-6:40 pm
Nonstop2h 35m
Lambert-St Louis
Tue 7/7
7:10 pm-10:20 pm
Nonstop2h 10m
$277
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Jersey to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from New Jersey with our price prediction graph.
TTN-STL
EWR-STL
PHL-STL
LGA-STL
JFK-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.
Cheapflights Insights
Everything you need to know about your flight from New Jersey to St. Louis
USNJ-STL
TTN-STL
EWR-STL
PHL-STL
LGA-STL
What is the cheapest time of day to fly from NJ to STL?
Find hourly flight availability from New Jersey to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2026.
One of the essential ways to save on airfare from New Jersey to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 23% on airfare.
What is the cheapest day to fly from New Jersey to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from New Jersey to St. Louis. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their New Jersey to St. Louis flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from New Jersey to St. Louis
Explore weekly flight availability from New Jersey to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 9, 2026.
The most flights from USNJ to STL are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from New Jersey to St. Louis?
Related info for your journey
Find useful and relevant information for your journey from New Jersey 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 locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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.
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Complete your trip
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St. Louis flight routes
Top destinations
Alternative routes for New Jersey to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New Jersey to St. Louis by cabin class
Find flights from New Jersey to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Jersey and St. Louis flights
Browse other New Jersey and St. Louis flight options. Last updated on May 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 9, 2026.
New Jersey to St. Louis flights
Consider these flights traveling from New Jersey to St. Louis.
Top 4 airlines flying from New Jersey to St. Louis
Discover the top 4 airlines that operate flights from New Jersey to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$396 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$251 | Average$425 | FlexibilityNo cancel fee | On-time69% |