$105+ Cheap flights from St. Louis (STL) to Connecticut
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.
STL — BDL
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Connecticut 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 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 September 10, 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 September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/306:44 pm -
1 stop14h 52m
Tue 11/310:14 pm -
1 stop20h 26m
Deal found 9/6![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:35 pm -
1 stop14h 58m
Wed 10/2111:30 am -
1 stop7h 10m
Deal found 9/10![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/236:35 pm -
1 stop14h 58m
Tue 10/2710:14 pm -
1 stop20h 26m
Deal found 9/7![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:35 pm -
1 stop15h 01m
Wed 10/2811:35 am -
1 stop7h 05m
Deal found 9/10![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/126:35 pm -
1 stop14h 58m
Wed 10/2111:30 am -
1 stop7h 10m
Deal found 9/6![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/72:29 pm -
1 stop5h 55m
Tue 10/1310:29 pm -
1 stop20h 11m
Deal found 9/9![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/52:29 pm -
1 stop5h 55m
Tue 10/1310:29 pm -
1 stop20h 11m
Deal found 9/9![Frontier logo]()
$200
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:29 pm -
1 stop5h 55m
Wed 10/1411:30 am -
1 stop7h 10m
Deal found 9/9![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/166:35 pm -
1 stop20h 39m
Tue 10/204:59 pm -
1 stop25h 41m
Deal found 9/7![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 9/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:29 pm -
1 stop5h 30m
Mon 9/216:15 am -
1 stop7h 55m
Deal found 9/7![Frontier logo]()
$280
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/52:29 pm -
1 stop5h 30m
Mon 10/126:10 am -
1 stop12h 30m
Deal found 9/7![Frontier logo]()
$283
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop5h 30m
Mon 10/56:15 am -
1 stop7h 55m
Deal found 9/8![Frontier logo]()
$289
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 September 10, 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 September 10, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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.
Tue 10/135:31 pm -
Nonstop2h 29m
Tue 10/209:59 am -
Nonstop2h 48m
Deal found 9/8![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 10/27:50 pm -
Nonstop2h 20m
Tue 10/62:30 pm -
Nonstop2h 40m
Deal found 9/9![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:33 am -
2 stops6h 26m
Wed 12/25:01 pm -
1 stop7h 13m
Deal found 9/9![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sun 9/275:19 pm -
2 stops23h 25m
Sun 10/47:54 pm -
1 stop21h 40m
Deal found 9/6![Multiple Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:02 pm -
Nonstop2h 28m
Mon 11/96:59 am -
Nonstop2h 56m
Deal found 9/9![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 1/228:05 am -
1 stop6h 40m
Mon 1/251:00 pm -
1 stop4h 35m
Deal found 9/9![Southwest logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:42 pm -
2 stops22h 02m
Tue 10/201:00 pm -
1 stop11h 59m
Deal found 9/7![Alaska Airlines logo]()
$683
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
1 stop7h 38m
Wed 10/73:00 pm -
1 stop7h 23m
Deal found 9/10![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/77:30 am -
Nonstop2h 30m
Tue 10/137:29 pm -
Nonstop2h 40m
Deal found 9/6![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 9/9. 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.
Thu 10/159:00 pm -
1 stop10h 05m
Tue 10/206:15 pm -
1 stop4h 50m
Deal found 9/9![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:31 pm -
Nonstop2h 29m
Tue 11/36:59 am -
1 stop7h 40m
Deal found 9/10![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:37 am -
1 stop7h 15m
Thu 12/108:23 pm -
Nonstop2h 52m
Deal found 9/8![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 9/8. 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.
Tue 10/2010:35 am -
1 stop6h 16m
Fri 10/236:20 pm -
1 stop6h 34m
Deal found 9/8![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:25 pm -
2 stops8h 00m
Wed 10/710:10 am -
2 stops8h 35m
Deal found 9/10![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/157:30 am -
Nonstop2h 30m
Thu 10/228:00 am -
1 stop5h 13m
Deal found 9/7![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:00 pm -
1 stop7h 24m
Fri 11/138:10 am -
1 stop6h 13m
Deal found 9/9![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/7. 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 11/75:10 pm -
Nonstop2h 20m
Wed 11/111:05 pm -
Nonstop2h 50m
Deal found 9/7![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
Nonstop2h 21m
Fri 12/42:20 pm -
Nonstop2h 59m
Deal found 9/9![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:32 am -
1 stop4h 24m
Fri 12/412:56 pm -
1 stop5h 24m
Deal found 9/9![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/71:25 pm -
2 stops8h 00m
Wed 10/141:10 pm -
1 stop5h 30m
Deal found 9/9![Southwest logo]()
$370
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:54 pm -
1 stop5h 18m
Sat 10/39:48 am -
1 stop6h 26m
Deal found 9/10![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/7. 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 2/312:30 pm -
2 stops8h 10m
Wed 2/176:00 am -
2 stops8h 50m
Deal found 9/7![Southwest logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/268:10 pm -
2 stops22h 04m
Sun 10/47:54 pm -
1 stop21h 40m
Deal found 9/6![Multiple Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:20 pm -
Nonstop2h 27m
Sun 10/256:59 am -
Nonstop2h 53m
Deal found 9/10![United Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/142:25 pm -
1 stop5h 55m
Thu 12/2412:30 pm -
1 stop6h 35m
Deal found 9/6![Southwest logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:42 pm -
2 stops29h 17m
Tue 10/2711:30 am -
2 stops37h 29m
Deal found 9/8![Alaska Airlines logo]()
$713
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:35 pm -
1 stop5h 24m
Sun 10/117:05 pm -
1 stop5h 49m
Deal found 9/9![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:14 pm -
Nonstop2h 34m
Sun 10/117:17 am -
1 stop5h 58m
Deal found 9/8![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:40 pm -
1 stop5h 15m
Mon 10/197:05 pm -
1 stop6h 30m
Deal found 9/6![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:47 am -
1 stop4h 15m
Sat 10/315:00 pm -
1 stop5h 59m
Deal found 9/10![Delta logo]()
$371
Last-minute flights from St. Louis to ConnecticutDiscover last-minute flight deals from St. Louis to Connecticut. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Connecticut. Data last updated September 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:29 pm -
1 stop5h 30m
Mon 9/216:15 am -
1 stop7h 55m
Deal found 9/7![Frontier logo]()
$280
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop5h 30m
Mon 10/56:15 am -
1 stop7h 55m
Deal found 9/8![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/52:29 pm -
1 stop5h 55m
Tue 10/1310:29 pm -
1 stop20h 11m
Deal found 9/9![Frontier logo]()
$200
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/52:29 pm -
1 stop5h 30m
Mon 10/126:10 am -
1 stop12h 30m
Deal found 9/7![Frontier logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/72:29 pm -
1 stop5h 55m
Tue 10/1310:29 pm -
1 stop20h 11m
Deal found 9/9![Frontier logo]()
$191
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:29 pm -
1 stop5h 55m
Wed 10/1411:30 am -
1 stop7h 10m
Deal found 9/9![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/126:35 pm -
1 stop14h 58m
Wed 10/2111:30 am -
1 stop7h 10m
Deal found 9/6![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/166:35 pm -
1 stop20h 39m
Tue 10/204:59 pm -
1 stop25h 41m
Deal found 9/7![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:35 pm -
1 stop14h 58m
Wed 10/2111:30 am -
1 stop7h 10m
Deal found 9/10![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/236:35 pm -
1 stop14h 58m
Tue 10/2710:14 pm -
1 stop20h 26m
Deal found 9/7![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:35 pm -
1 stop15h 01m
Wed 10/2811:35 am -
1 stop7h 05m
Deal found 9/10![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/306:44 pm -
1 stop14h 52m
Tue 11/310:14 pm -
1 stop20h 26m
Deal found 9/6![Frontier logo]()
$159
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 September 10, 2026.
Search for one-way flight options from St. Louis to Connecticut. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:29 pm -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$110
This Jetabroad deal was found by Cheapflights users on 9/8. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:44 pm -
2 stops38h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$117
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:35 pm -
1 stop14h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:19 pm -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:35 pm -
2 stops17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/96:44 pm -
2 stops26h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$135
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:19 pm -
1 stop19h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$140
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:00 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 11/206:35 pm -
2 stops28h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/302:29 pm -
1 stop20h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$147
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 September 10, 2026.
Round-trip from | $159 (Kiwi.com) |
|---|---|
One-way from | $105 (Super.com) |
Popular in | April |
Cheapest in | October |
Average price | $402 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from St. Louis to Connecticut that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Mon 10/12
5:40 am-9:00 am
Nonstop2h 20m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Thu 10/29
7:00 am-10:26 am
Nonstop2h 26m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Mon 10/5
1:01 pm-4:30 pm
Nonstop2h 29m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Sat 11/7
5:10 pm-8:30 pm
Nonstop2h 20m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
St. LouisHartford
STL Lambert-St Louis - BDL Hartford Bradley Intl
STLBDL
Lambert-St Louis
Mon 10/5
2:29 pm-10:33 pm
3 stops31h 04m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$152
St. LouisNew York
STL Lambert-St Louis - LGA New York LaGuardia
STLLGA
Lambert-St Louis
Tue 10/20
10:27 am-6:25 pm
1 stop6h 58m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$157
St. LouisNew York
STL Lambert-St Louis - JFK New York John F Kennedy Intl
STLJFK
Lambert-St Louis
Mon 10/5
4:59 pm-1:00 am
1 stop7h 01m
New York John F Kennedy Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$157
St. LouisNew York
STL Lambert-St Louis - JFK New York John F Kennedy Intl
STLJFK
Lambert-St Louis
Thu 10/15
7:20 pm-12:59 am
1 stop4h 39m
New York John F Kennedy Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$157
St. LouisNew York
STL Lambert-St Louis - JFK New York John F Kennedy Intl
STLJFK
Lambert-St Louis
Mon 3/1
7:20 am-2:31 pm
1 stop6h 11m
New York John F Kennedy Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$157
St. LouisNew York
STL Lambert-St Louis - JFK New York John F Kennedy Intl
STLJFK
Lambert-St Louis
Thu 10/29
7:20 pm-12:59 am
1 stop4h 39m
New York John F Kennedy Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$157
Showing 1-10 of 60 resultsSorted by cheapest first
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-LGA
STL-BDL
STL-HVN
STL-JFK
STL-EWR
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-LGA
STL-BDL
STL-HVN
STL-JFK
What is the cheapest month to book a flight from St. Louis to Connecticut?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Connecticut (average of $368). Flying from St. Louis to Connecticut in April is currently the most expensive (average of $445). 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.
How much does it cost to fly round-trip from St. Louis to Connecticut?
Airfare is below average for this route at the moment.
St. Louis to Connecticut flights typically cost between $346 and $478 in October.The cheapest round-trip price found within the last 5 days was $297 on Multiple Airlines (Oct 9-Oct 14).
How far ahead should I book a flight from St. Louis to Connecticut?
The best time to book flights from St. Louis to Connecticut is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 September 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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
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Complete your trip
Complete your trip to Connecticut by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Connecticut by cabin class
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 September 10, 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$382 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$410 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$328 | Average$416 | FlexibilityNo cancel fee | On-timeN/A |