$105+ Cheap flights from St. Louis to Hartford (STL - BDL)
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDL
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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Cheapest flights from St. Louis to HartfordExplore the most affordable flight options available from St. Louis to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
Explore the most affordable flight options available from St. Louis to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:17 pm
STL
- BDL
1 stop18h 21m
Frontier
Sat 6/138:05 pm
BDL
- STL
1 stop28h 44m
Frontier
Deal found 5/6![Frontier logo]()
$234
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:09 pm
STL
- BDL
1 stop18h 20m
Frontier
Mon 8/1012:24 pm
BDL
- STL
1 stop12h 35m
Frontier
Deal found 5/6![Frontier logo]()
$236
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 6/15:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/6![Frontier logo]()
$254
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.
Fri 5/154:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 5/255:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/7![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:33 pm
STL
- BDL
2 stops16h 44m
Multiple Airlines
Mon 8/3112:33 pm
BDL
- STL
1 stop12h 41m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Tue 6/307:15 am
BDL
- STL
2 stops11h 15m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:33 pm
STL
- BDL
2 stops16h 44m
Multiple Airlines
Mon 8/2412:33 pm
BDL
- STL
1 stop12h 41m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:17 pm
STL
- BDL
1 stop7h 34m
Multiple Airlines
Mon 6/156:57 pm
BDL
- STL
2 stops29h 52m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Thu 7/27:10 am
BDL
- STL
2 stops26h 42m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$316
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 5/266:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Sat 5/306:10 am
BDL
- STL
1 stop18h 47m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Wed 7/17:32 pm
BDL
- STL
2 stops22h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:17 pm
STL
- BDL
1 stop18h 21m
Multiple Airlines
Sun 6/147:10 am
BDL
- STL
2 stops26h 42m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$332
Best flights from St. Louis to HartfordDiscover carefully curated flight deals from St. Louis to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
Discover carefully curated flight deals from St. Louis to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:51 am
STL
- BDL
1 stop6h 13m
Delta
Wed 7/111:41 am
BDL
- STL
1 stop7h 26m
Delta
Deal found 5/3![Delta logo]()
$367
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.
Tue 6/305:15 am
STL
- BDL
1 stop6h 00m
Southwest
Tue 7/74:30 pm
BDL
- STL
1 stop7h 40m
Southwest
Deal found 5/4![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:13 pm
STL
- BDL
1 stop7h 35m
United Airlines
Mon 6/13:02 pm
BDL
- STL
2 stops9h 33m
United Airlines
Deal found 5/2![United Airlines logo]()
$428
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:00 am
STL
- BDL
1 stop6h 00m
Southwest
Sun 6/75:35 am
BDL
- STL
1 stop6h 30m
Southwest
Deal found 5/6![Southwest logo]()
$379
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.
Sat 7/46:10 pm
STL
- BDL
1 stop4h 25m
Delta
Sat 7/115:03 pm
BDL
- STL
1 stop4h 34m
Delta
Deal found 5/5![Delta logo]()
$407
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.
Wed 6/36:00 am
STL
- BDL
1 stop7h 24m
United Airlines
Sat 6/66:09 am
BDL
- STL
1 stop7h 02m
United Airlines
Deal found 5/6![United Airlines logo]()
$429
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 6/173:15 pm
STL
- BDL
2 stops6h 30m
Southwest
Thu 6/189:00 am
BDL
- STL
2 stops10h 30m
Southwest
Deal found 5/5![Southwest logo]()
$403
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:13 pm
STL
- BDL
2 stops9h 46m
United Airlines
Wed 8/126:00 am
BDL
- STL
2 stops7h 13m
United Airlines
Deal found 5/4![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:15 pm
STL
- BDL
2 stops6h 30m
Southwest
Tue 7/74:00 pm
BDL
- STL
2 stops7h 25m
Southwest
Deal found 5/2![Southwest logo]()
$403
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:40 am
STL
- BDL
1 stop4h 15m
Southwest
Sun 6/75:35 am
BDL
- STL
1 stop6h 30m
Southwest
Deal found 5/6![Southwest logo]()
$407
Last-minute flights from St. Louis to HartfordDiscover last-minute flight deals from St. Louis to Hartford. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Hartford. Data last updated May 7, 2026 and is based on user searches.
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.
Fri 5/154:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 5/255:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/7![Frontier logo]()
$290
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 5/266:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Sat 5/306:10 am
BDL
- STL
1 stop18h 47m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$318
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 5/266:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Fri 5/295:40 pm
BDL
- STL
1 stop7h 17m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$333
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 6/15:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/6![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:17 pm
STL
- BDL
1 stop7h 34m
Multiple Airlines
Mon 6/156:57 pm
BDL
- STL
2 stops29h 52m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$313
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:17 pm
STL
- BDL
1 stop18h 21m
Frontier
Sat 6/138:05 pm
BDL
- STL
1 stop28h 44m
Frontier
Deal found 5/6![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:17 pm
STL
- BDL
1 stop18h 21m
Multiple Airlines
Sun 6/147:10 am
BDL
- STL
2 stops26h 42m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Tue 6/307:15 am
BDL
- STL
2 stops11h 15m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Thu 7/27:10 am
BDL
- STL
2 stops26h 42m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Wed 7/17:32 pm
BDL
- STL
2 stops22h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:10 pm
STL
- BDL
1 stop4h 25m
Delta
Wed 7/15:45 pm
BDL
- STL
1 stop7h 11m
Delta
Deal found 5/3![Delta logo]()
$335
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.
Tue 6/304:17 pm
STL
- BDL
1 stop18h 52m
Frontier
Tue 7/71:42 pm
BDL
- STL
2 stops52h 55m
Frontier
Deal found 5/4![Frontier logo]()
$337
One-way flights from St. Louis to HartfordSearch for one-way flight options from St. Louis to Hartford. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
Search for one-way flight options from St. Louis to Hartford. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:09 pm
STL
- BDL
1 stop18h 30m
Frontier
Deal found 5/6![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$124
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:31 pm
STL
- BDL
2 stops28h 28m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:31 pm
STL
- BDL
2 stops28h 02m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:33 pm
STL
- BDL
2 stops28h 00m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$138
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:52 pm
STL
- BDL
2 stops41h 47m
Frontier
Deal found 5/6![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:27 pm
STL
- BDL
2 stops22h 43m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$142
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Deal found 5/6![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:06 pm
STL
- BDL
2 stops28h 36m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/194:17 pm
STL
- BDL
1 stop26h 03m
Frontier
Deal found 5/2![Frontier logo]()
$151
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:17 pm
STL
- BDL
1 stop18h 52m
Frontier
Deal found 5/6![Frontier logo]()
$162
Find flight deals from St. Louis to Hartford
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Mytrip) |
One-way from | $105 (Mytrip) |
Popular in | April |
Cheapest in | September |
Average price | $392 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Hartford 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 7, 2026.
Use the filters below to find and compare flights from St. Louis to Hartford that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 6/24
10:51 am-6:04 pm
1 stop6h 13m
Hartford Bradley Intl
Wed 7/1
11:41 am-6:07 pm
1 stop7h 26m
$367
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Tue 6/30
5:15 am-12:15 pm
1 stop6h 00m
Hartford Bradley Intl
Tue 7/7
4:30 pm-11:10 pm
1 stop7h 40m
$371
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Thu 6/4
5:00 am-12:00 pm
1 stop6h 00m
Hartford Bradley Intl
Sun 6/7
5:35 am-11:05 am
1 stop6h 30m
$379
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 6/17
3:15 pm-10:45 pm
2 stops6h 30m
Hartford Bradley Intl
Thu 6/18
9:00 am-6:30 pm
2 stops10h 30m
$403
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 7/1
3:15 pm-10:45 pm
2 stops6h 30m
Hartford Bradley Intl
Tue 7/7
4:00 pm-10:25 pm
2 stops7h 25m
$403
Quickest round-trip
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Sat 7/4
6:10 pm-11:35 pm
1 stop4h 25m
Hartford Bradley Intl
Sat 7/11
5:03 pm-8:37 pm
1 stop4h 34m
$407
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Fri 6/5
5:40 am-10:55 am
1 stop4h 15m
Hartford Bradley Intl
Sun 6/7
5:35 am-11:05 am
1 stop6h 30m
$407
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Tue 5/26
1:13 pm-9:48 pm
1 stop7h 35m
Hartford Bradley Intl
Mon 6/1
3:02 pm-11:35 pm
2 stops9h 33m
$428
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 6/3
6:00 am-2:24 pm
1 stop7h 24m
Hartford Bradley Intl
Sat 6/6
6:09 am-12:11 pm
1 stop7h 02m
$429
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 7/29
1:13 pm-11:59 pm
2 stops9h 46m
Hartford Bradley Intl
Wed 8/12
6:00 am-12:13 pm
2 stops7h 13m
$431
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Hartford
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hartford in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Hartford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Hartford flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Hartford flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Hartford flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Hartford
Have a flexible travel schedule? Discover the best time to fly to Hartford from St. Louis with our price prediction graph.
STL-BDL
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 Hartford
How far ahead should I book a flight from St. Louis to Hartford?
The price you pay for your flight from St. Louis to Hartford may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from St. Louis to Hartford?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $276). Flying from St. Louis to Hartford in April is currently the most expensive (average of $438). 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 Hartford?
Reviews of airlines servicing Hartford
Get insights into the airlines that provide service to Hartford. 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 Hartford. Reviews last updated May 7, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from St. Louis to Hartford by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Hartford. 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 Hartford?
Book flights to Hartford if you plan to visit one of these locationsNew Britain
Enfield
Uncasville
Windsor Locks
Cromwell
Windsor
Farmington
Southington
East Hartford
Rocky Hill
Northampton
Westfield
Glastonbury
Meriden
West Springfield
Newington
Lee
West Hartford
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St. Louis and Hartford flights
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Top 3 airlines flying from St. Louis to Hartford
Discover the top 3 airlines that operate flights from St. Louis to Hartford. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$365 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$406 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$391 | FlexibilityNo cancel fee | On-timeN/A |