$128+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDL
Apr 22 — Apr 291
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 March 23, 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 March 23, 2026.
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:41 am
STL
- BDL
1 stop11h 20m
Frontier
Wed 4/811:56 am
BDL
- STL
1 stop12h 29m
Frontier
Deal found 3/20![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:23 pm
STL
- BDL
1 stop17h 26m
Frontier
Tue 5/56:00 am
BDL
- STL
2 stops27h 55m
Frontier
Deal found 3/18![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/278:23 pm
STL
- BDL
2 stops20h 48m
Multiple Airlines
Fri 5/15:18 pm
BDL
- STL
1 stop14h 32m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Frontier
Mon 4/208:50 pm
BDL
- STL
2 stops35h 00m
Frontier
Deal found 3/19![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 5/55:35 am
STL
- BDL
1 stop4h 05m
Southwest
Sat 5/165:50 am
BDL
- STL
1 stop5h 10m
Southwest
Deal found 3/22![Southwest logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Multiple Airlines
Tue 4/218:05 am
BDL
- STL
2 stops23h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Multiple Airlines
Wed 4/227:20 am
BDL
- STL
2 stops28h 10m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 5/311:28 am
STL
- BDL
1 stop26h 21m
Frontier
Mon 5/185:44 pm
BDL
- STL
2 stops40h 11m
Frontier
Deal found 3/22![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Multiple Airlines
Sun 4/197:00 am
BDL
- STL
2 stops24h 50m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Frontier
Sun 4/193:50 pm
BDL
- STL
1 stop16h 00m
Frontier
Deal found 3/19![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 5/28:23 pm
STL
- BDL
1 stop16h 50m
Frontier
Mon 5/185:44 pm
BDL
- STL
2 stops40h 11m
Frontier
Deal found 3/22![Frontier logo]()
$316
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 March 23, 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 March 23, 2026.
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:25 am
STL
- BDL
2 stops7h 35m
Southwest
Tue 5/1212:25 pm
BDL
- STL
1 stop6h 30m
Southwest
Deal found 3/18![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/275:59 pm
STL
- BDL
1 stop4h 16m
Delta
Fri 5/16:00 am
BDL
- STL
1 stop6h 32m
Delta
Deal found 3/19![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:30 am
STL
- BDL
2 stops6h 38m
United Airlines
Wed 4/156:00 am
BDL
- STL
2 stops7h 22m
United Airlines
Deal found 3/18![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 5/15:40 am
STL
- BDL
1 stop4h 00m
Southwest
Sat 5/27:00 am
BDL
- STL
1 stop4h 30m
Southwest
Deal found 3/22![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/196:20 am
STL
- BDL
1 stop6h 36m
Delta
Wed 4/222:21 pm
BDL
- STL
1 stop7h 58m
Delta
Deal found 3/19![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/305:40 am
STL
- BDL
1 stop4h 00m
Southwest
Sat 5/25:50 am
BDL
- STL
2 stops8h 45m
Southwest
Deal found 3/22![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:50 pm
STL
- BDL
1 stop7h 05m
Southwest
Mon 7/275:50 am
BDL
- STL
1 stop6h 00m
Southwest
Deal found 3/18![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:40 am
STL
- BDL
1 stop4h 00m
Southwest
Sun 5/248:45 am
BDL
- STL
1 stop4h 40m
Southwest
Deal found 3/22![Southwest logo]()
$407
Last-minute flights from St. Louis to HartfordDiscover last-minute flight deals from St. Louis to Hartford. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Hartford. Data last updated March 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:41 am
STL
- BDL
1 stop11h 20m
Frontier
Wed 4/811:56 am
BDL
- STL
1 stop12h 29m
Frontier
Deal found 3/20![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Frontier
Mon 4/208:50 pm
BDL
- STL
2 stops35h 00m
Frontier
Deal found 3/19![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Multiple Airlines
Tue 4/218:05 am
BDL
- STL
2 stops23h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Multiple Airlines
Wed 4/227:20 am
BDL
- STL
2 stops28h 10m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Multiple Airlines
Sun 4/197:00 am
BDL
- STL
2 stops24h 50m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Frontier
Sun 4/193:50 pm
BDL
- STL
1 stop16h 00m
Frontier
Deal found 3/19![Frontier logo]()
$314
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/156:19 am
STL
- BDL
1 stop6h 37m
Delta
Tue 4/216:00 pm
BDL
- STL
1 stop6h 36m
Delta
Deal found 3/19![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/156:19 am
STL
- BDL
1 stop6h 37m
Delta
Sat 4/185:30 am
BDL
- STL
1 stop5h 18m
Delta
Deal found 3/19![Delta logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/278:23 pm
STL
- BDL
2 stops20h 48m
Multiple Airlines
Fri 5/15:18 pm
BDL
- STL
1 stop14h 32m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:23 pm
STL
- BDL
1 stop17h 26m
Frontier
Tue 5/56:00 am
BDL
- STL
2 stops27h 55m
Frontier
Deal found 3/18![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/3011:21 am
STL
- BDL
1 stop28h 00m
Frontier
Sun 5/32:58 pm
BDL
- STL
1 stop16h 52m
Frontier
Deal found 3/22![Frontier logo]()
$319
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 March 23, 2026.
Search for one-way flight options from St. Louis to Hartford. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/158:23 pm
STL
- BDL
1 stop17h 26m
Frontier
Deal found 3/19![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/196:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:27 pm
STL
- BDL
2 stops29h 32m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:23 pm
STL
- BDL
1 stop16h 50m
Frontier
Deal found 3/18![Frontier logo]()
$157
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/196:00 am
STL
- BDL
1 stop4h 32m
American Airlines
Deal found 3/21![American Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/275:59 pm
STL
- BDL
1 stop4h 16m
Delta
Deal found 3/20![Delta logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/114:19 pm
STL
- BDL
3 stops54h 40m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/218:30 am
STL
- BDL
1 stop4h 38m
United Airlines
Deal found 3/22![United Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/1311:15 am
STL
- BDL
2 stops11h 44m
United Airlines
Deal found 3/20![United Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/278:17 pm
STL
- BDL
3 stops44h 06m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$183
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Expedia) |
One-way from | $128 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $391 |
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 March 23, 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
Tue 5/5
10:25 am-7:00 pm
2 stops7h 35m
Hartford Bradley Intl
Tue 5/12
12:25 pm-5:55 pm
1 stop6h 30m
$340
Quickest round-trip
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Fri 5/1
5:40 am-10:40 am
1 stop4h 00m
Hartford Bradley Intl
Sat 5/2
7:00 am-10:30 am
1 stop4h 30m
$345
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Mon 4/27
5:59 pm-11:15 pm
1 stop4h 16m
Hartford Bradley Intl
Fri 5/1
6:00 am-11:32 am
1 stop6h 32m
$379
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Thu 4/30
5:40 am-10:40 am
1 stop4h 00m
Hartford Bradley Intl
Sat 5/2
5:50 am-1:35 pm
2 stops8h 45m
$387
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Sun 4/19
6:20 am-1:56 pm
1 stop6h 36m
Hartford Bradley Intl
Wed 4/22
2:21 pm-9:19 pm
1 stop7h 58m
$407
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Thu 7/23
2:50 pm-10:55 pm
1 stop7h 05m
Hartford Bradley Intl
Mon 7/27
5:50 am-10:50 am
1 stop6h 00m
$407
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Thu 5/21
5:40 am-10:40 am
1 stop4h 00m
Hartford Bradley Intl
Sun 5/24
8:45 am-12:25 pm
1 stop4h 40m
$407
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 4/8
6:30 am-2:08 pm
2 stops6h 38m
Hartford Bradley Intl
Wed 4/15
6:00 am-12:22 pm
2 stops7h 22m
$415
Cheapest one-way
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Sat 5/2
8:23 pm-2:13 pm
1 stop16h 50m
$157
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Mon 4/13
4:41 pm-11:59 pm
1 stop6h 18m
$176
Showing 1-10 of 20 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 March.
| 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?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Hartford. Price data was last updated on March 13, 2026.
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 37 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, April is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $89). Flying from St. Louis to Hartford in December is currently the most expensive (average of $359). 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 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 March 23, 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.
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
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
Cromwell
Windsor Locks
Farmington
Windsor
Southington
East Hartford
Rocky Hill
Northampton
Westfield
Glastonbury
Meriden
West Springfield
Newington
Lee
West Hartford
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St. Louis and Hartford flights
Browse other St. Louis and Hartford flight options. Last updated on March 23, 2026.
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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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$396 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$378 | FlexibilityNo cancel fee | On-timeN/A |