$61+ Cheap flights from St. Louis (STL) to Connecticut
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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDL
Mar 10 — Mar 171
1 adult, Economy
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Find cheap flights from St. Louis to Connecticut 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
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Cheapest flights from St. Louis to ConnecticutExplore the most affordable flight options available from St. Louis to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
Explore the most affordable flight options available from St. Louis to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 2/238:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Tue 2/2410:31 pm
EWR
- STL
1 stop9h 20m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 2/238:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Fri 2/275:55 am
EWR
- STL
1 stop25h 56m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/28:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Wed 3/45:00 am
EWR
- STL
1 stop18h 27m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/48:17 pm
STL
- EWR
1 stop10h 48m
Multiple Airlines
Mon 3/96:00 am
EWR
- STL
1 stop8h 19m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/48:17 pm
STL
- EWR
1 stop10h 48m
Multiple Airlines
Fri 3/65:15 am
EWR
- STL
1 stop7h 34m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:09 pm
STL
- EWR
1 stop10h 59m
Frontier
Fri 3/136:00 am
EWR
- STL
1 stop8h 34m
Frontier
Deal found 2/6![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/23:49 pm
STL
- BDL
1 stop16h 34m
Frontier
Wed 3/410:19 am
BDL
- STL
1 stop13h 08m
Frontier
Deal found 2/5![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 2/238:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Wed 2/2510:30 pm
EWR
- STL
1 stop26h 29m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:32 am
STL
- EWR
1 stop8h 58m
Frontier
Sun 3/2210:30 pm
EWR
- STL
1 stop16h 04m
Frontier
Deal found 2/8![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:49 pm
STL
- EWR
2 stops15h 16m
Multiple Airlines
Tue 3/1010:30 pm
EWR
- STL
1 stop13h 07m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 2/258:17 pm
STL
- EWR
1 stop10h 48m
Multiple Airlines
Thu 2/2610:31 pm
EWR
- STL
1 stop9h 20m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:09 pm
STL
- EWR
1 stop10h 59m
Frontier
Mon 3/166:00 am
EWR
- STL
1 stop8h 34m
Frontier
Deal found 2/6![Frontier logo]()
$146
Best flights from St. Louis to ConnecticutDiscover carefully curated flight deals from St. Louis to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
Discover carefully curated flight deals from St. Louis to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/23:49 pm
STL
- BDL
1 stop16h 34m
Frontier
Thu 3/53:40 pm
BDL
- STL
1 stop21h 09m
Frontier
Deal found 2/5![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/28:22 pm
STL
- BDL
2 stops18h 58m
Multiple Airlines
Wed 3/410:19 am
BDL
- STL
1 stop13h 08m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 2/5. 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 4/35:15 pm
STL
- LGA
Nonstop2h 20m
Delta
Sat 4/113:50 pm
LGA
- STL
Nonstop2h 57m
Delta
Deal found 2/5![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 2/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:15 pm
STL
- LGA
2 stops9h 10m
Southwest
Sat 3/146:50 am
LGA
- STL
Nonstop2h 55m
Southwest
Deal found 2/7![Southwest logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 pm
STL
- EWR
1 stop4h 28m
United Airlines
Sat 3/143:18 pm
EWR
- STL
1 stop6h 47m
United Airlines
Deal found 2/4![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
STL
- JFK
1 stop6h 54m
American Airlines
Fri 4/1012:10 pm
JFK
- STL
1 stop5h 31m
American Airlines
Deal found 2/8![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:17 pm
STL
- BDL
1 stop16h 15m
Frontier
Mon 3/210:52 am
BDL
- STL
1 stop14h 07m
Frontier
Deal found 2/6![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Fri 3/61:09 pm
STL
- BDL
2 stops8h 04m
Multiple Airlines
Sun 3/81:07 pm
BDL
- STL
1 stop25h 12m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 2/5. 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.
Wed 4/156:25 am
STL
- LGA
Nonstop2h 30m
Delta
Sun 4/197:45 am
LGA
- STL
Nonstop2h 52m
Delta
Deal found 2/5![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 2/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:20 am
STL
- LGA
1 stop7h 30m
Southwest
Wed 4/16:00 am
LGA
- STL
1 stop7h 40m
Southwest
Deal found 2/7![Southwest logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:21 am
STL
- EWR
1 stop4h 39m
United Airlines
Mon 4/209:59 pm
EWR
- STL
Nonstop2h 58m
United Airlines
Deal found 2/4![United Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 3/98:12 pm
STL
- JFK
2 stops11h 51m
Frontier
Wed 3/111:11 pm
JFK
- STL
1 stop11h 08m
Frontier
Deal found 2/7![Frontier logo]()
$263
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:10 am
STL
- LGA
Nonstop2h 24m
Delta
Sun 4/197:45 am
LGA
- STL
Nonstop2h 52m
Delta
Deal found 2/4![Delta logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 3/92:09 pm
STL
- BDL
2 stops27h 02m
Multiple Airlines
Mon 3/168:08 pm
BDL
- STL
1 stop28h 11m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 2/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:37 am
STL
- JFK
1 stop7h 52m
American Airlines
Mon 3/93:59 pm
JFK
- STL
1 stop8h 45m
American Airlines
Deal found 2/6![American Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 2/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:30 pm
STL
- LGA
Nonstop2h 20m
Southwest
Wed 3/1111:50 am
LGA
- STL
Nonstop2h 55m
Southwest
Deal found 2/7![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 3/97:00 pm
STL
- EWR
1 stop4h 28m
United Airlines
Wed 3/113:00 pm
EWR
- STL
Nonstop3h 00m
United Airlines
Deal found 2/7![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 2/7. 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 4/157:25 am
STL
- EWR
1 stop6h 59m
Delta
Sat 4/181:29 pm
EWR
- STL
1 stop6h 42m
Delta
Deal found 2/7![Delta logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 3/98:12 pm
STL
- LGA
2 stops18h 18m
Frontier
Wed 3/114:59 pm
LGA
- STL
1 stop15h 18m
Frontier
Deal found 2/7![Frontier logo]()
$285
This Southwest deal was found by Cheapflights users on 2/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:40 am
STL
- LGA
Nonstop2h 20m
Southwest
Tue 3/176:05 am
LGA
- STL
1 stop9h 30m
Southwest
Deal found 2/7![Southwest logo]()
$288
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/35:41 pm
STL
- EWR
Nonstop2h 30m
United Airlines
Tue 3/109:47 pm
EWR
- STL
Nonstop3h 04m
United Airlines
Deal found 2/6![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 2/5. 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.
Sat 3/75:50 pm
STL
- EWR
1 stop4h 16m
Delta
Tue 3/105:00 pm
EWR
- STL
1 stop4h 42m
Delta
Deal found 2/5![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:29 am
STL
- PVD
1 stop4h 30m
American Airlines
Sat 4/115:52 pm
PVD
- STL
1 stop5h 25m
American Airlines
Deal found 2/5![American Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/168:12 pm
STL
- JFK
2 stops11h 51m
Frontier
Tue 3/171:11 pm
JFK
- STL
1 stop11h 08m
Frontier
Deal found 2/4![Frontier logo]()
$305
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:00 pm
STL
- EWR
1 stop4h 28m
United Airlines
Sun 4/59:59 pm
EWR
- STL
Nonstop2h 58m
United Airlines
Deal found 2/4![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 3/126:10 am
STL
- LGA
Nonstop2h 24m
Delta
Wed 3/186:55 am
LGA
- STL
Nonstop2h 49m
Delta
Deal found 2/7![Delta logo]()
$282
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:46 am
STL
- JFK
1 stop4h 44m
American Airlines
Sun 4/1912:10 pm
JFK
- STL
1 stop5h 31m
American Airlines
Deal found 2/7![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/37:45 am
STL
- EWR
1 stop6h 15m
United Airlines
Sun 4/59:59 pm
EWR
- STL
Nonstop2h 58m
United Airlines
Deal found 2/6![United Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Sat 3/74:21 pm
STL
- JFK
1 stop17h 55m
Frontier
Fri 3/136:00 am
JFK
- STL
1 stop8h 34m
Frontier
Deal found 2/7![Frontier logo]()
$310
This Delta deal was found by Cheapflights users on 2/5. 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.
Sat 7/116:45 am
STL
- LGA
1 stop6h 17m
Delta
Wed 7/156:59 am
LGA
- STL
Nonstop2h 45m
Delta
Deal found 2/5![Delta logo]()
$288
Last-minute flights from St. Louis to ConnecticutDiscover last-minute flight deals from St. Louis to Connecticut. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Connecticut. Data last updated February 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 2/238:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Tue 2/2410:31 pm
EWR
- STL
1 stop9h 20m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 2/238:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Fri 2/275:55 am
EWR
- STL
1 stop25h 56m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 2/238:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Wed 2/2510:30 pm
EWR
- STL
1 stop26h 29m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 2/258:17 pm
STL
- EWR
1 stop10h 48m
Multiple Airlines
Thu 2/2610:31 pm
EWR
- STL
1 stop9h 20m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/28:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Wed 3/45:00 am
EWR
- STL
1 stop18h 27m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/23:49 pm
STL
- BDL
1 stop16h 34m
Frontier
Wed 3/410:19 am
BDL
- STL
1 stop13h 08m
Frontier
Deal found 2/5![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:49 pm
STL
- EWR
2 stops15h 16m
Multiple Airlines
Tue 3/1010:30 pm
EWR
- STL
1 stop13h 07m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/48:17 pm
STL
- EWR
1 stop10h 48m
Multiple Airlines
Mon 3/96:00 am
EWR
- STL
1 stop8h 19m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/48:17 pm
STL
- EWR
1 stop10h 48m
Multiple Airlines
Fri 3/65:15 am
EWR
- STL
1 stop7h 34m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:09 pm
STL
- EWR
1 stop10h 59m
Frontier
Fri 3/136:00 am
EWR
- STL
1 stop8h 34m
Frontier
Deal found 2/6![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:09 pm
STL
- EWR
1 stop10h 59m
Frontier
Mon 3/166:00 am
EWR
- STL
1 stop8h 34m
Frontier
Deal found 2/6![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:32 am
STL
- EWR
1 stop8h 58m
Frontier
Sun 3/2210:30 pm
EWR
- STL
1 stop16h 04m
Frontier
Deal found 2/8![Frontier logo]()
$142
One-way flights from St. Louis to ConnecticutSearch for one-way flight options from St. Louis to Connecticut. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
Search for one-way flight options from St. Louis to Connecticut. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This Trip.com deal was found by Cheapflights users on 2/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- EWR
1 stop8h 58m
Frontier
Deal found 2/7![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/28:22 pm
STL
- EWR
1 stop10h 43m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$62
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:09 pm
STL
- EWR
1 stop8h 20m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:32 am
STL
- EWR
1 stop8h 58m
Frontier
Deal found 2/8![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:17 pm
STL
- EWR
1 stop27h 51m
Frontier
Deal found 2/8![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:22 pm
STL
- EWR
1 stop27h 46m
Frontier
Deal found 2/8![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:13 pm
STL
- EWR
1 stop28h 03m
Frontier
Deal found 2/8![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:13 pm
STL
- EWR
1 stop10h 57m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$72
This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:17 pm
STL
- BDL
1 stop16h 15m
Frontier
Deal found 2/6![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Tue 4/711:21 am
STL
- EWR
1 stop11h 08m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/2312:16 pm
STL
- EWR
1 stop11h 47m
Frontier
Deal found 2/5![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Fri 2/278:22 pm
STL
- EWR
1 stop26h 07m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$75
Find flight deals from St. Louis to Connecticut
Keep the following information in mind while searching for St. Louis to Connecticut flight deals. Data was last updated February 8, 2026.
Round-trip from | $124 (Kiwi.com) |
|---|---|
One-way from | $61 (Trip.com) |
Popular in | February |
Cheapest in | September |
Average price | $440 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Connecticut 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 February 8, 2026.
Use the filters below to find and compare flights from St. Louis to Connecticut that are best for you.
Fly from
St. Louis
Fly to
Connecticut
Route
Depart
Return
Price
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Mon 3/2
3:49 pm-9:23 am
1 stop16h 34m
Hartford Bradley Intl
Thu 3/5
3:40 pm-11:49 am
1 stop21h 09m
$168
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Mon 3/2
8:22 pm-4:20 pm
2 stops18h 58m
Hartford Bradley Intl
Wed 3/4
10:19 am-10:27 pm
1 stop13h 08m
$216
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Sat 2/28
8:17 pm-1:32 pm
1 stop16h 15m
Hartford Bradley Intl
Mon 3/2
10:52 am-11:59 pm
1 stop14h 07m
$216
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Fri 3/6
1:09 pm-10:13 pm
2 stops8h 04m
Hartford Bradley Intl
Sun 3/8
1:07 pm-1:19 pm
1 stop25h 12m
$263
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Mon 3/9
8:12 pm-9:03 am
2 stops11h 51m
New York John F Kennedy Intl
Wed 3/11
1:11 pm-11:19 pm
1 stop11h 08m
$263
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Fri 4/3
5:15 pm-8:35 pm
Nonstop2h 20m
New York LaGuardia
Sat 4/11
3:50 pm-5:47 pm
Nonstop2h 57m
$278
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Wed 4/15
6:25 am-9:55 am
Nonstop2h 30m
New York LaGuardia
Sun 4/19
7:45 am-9:37 am
Nonstop2h 52m
$278
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Wed 4/8
6:10 am-9:34 am
Nonstop2h 24m
New York LaGuardia
Sun 4/19
7:45 am-9:37 am
Nonstop2h 52m
$278
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Mon 3/9
2:09 pm-6:11 pm
2 stops27h 02m
Hartford Bradley Intl
Mon 3/16
8:08 pm-11:19 pm
1 stop28h 11m
$278
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Sat 3/7
12:15 pm-10:25 pm
2 stops9h 10m
New York LaGuardia
Sat 3/14
6:50 am-8:45 am
Nonstop2h 55m
$279
Showing 1-10 of 60 results
Best time to book a flight from St. Louis to Connecticut
Have a flexible travel schedule? Discover the best time to fly to Connecticut from St. Louis with our price prediction graph.
STL-EWR
STL-BDL
STL-LGA
STL-JFK
STL-PVD
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 St. Louis to Connecticut
STL-USCT
STL-EWR
STL-BDL
STL-LGA
STL-JFK
What is the cheapest month to book a flight from St. Louis to Connecticut?
Currently, June is the cheapest month in which you can book a flight from St. Louis to Connecticut (average of $139). Flying from St. Louis to Connecticut in February is currently the most expensive (average of $327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Connecticut
Get insights into the airlines that provide service to Connecticut. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Connecticut. Reviews last updated February 8, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from St. Louis to Connecticut to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Connecticut. 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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Alternative routes for St. Louis to Connecticut
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Connecticut by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Connecticut, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Connecticut flights
Browse other St. Louis and Connecticut flight options. Last updated on February 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Connecticut flights
Consider these flights traveling from St. Louis to Connecticut.
Top 3 airlines flying from St. Louis to Connecticut
Discover the top 3 airlines that operate flights from St. Louis to Connecticut. 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 February 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$351 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$387 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$386 | FlexibilityNo cancel fee | On-timeN/A |