How does KAYAK find such low prices on flights from Connecticut to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Connecticut to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Connecticut with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$98 CHEAP FLIGHTS from Connecticut to St. Louis

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Flight Deals

Cheap Flights from Connecticut to St. Louis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Connecticut to St. Louis

Thu, Nov 19 - Mon, Nov 23

3:15 pm - 11:16 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

9h 01m1 stop Orlando

6:05 pm - 11:31 amSTL Lambert-St Louis-BDL Hartford Bradley Intl

16h 26m1 stop Orlando

$247Frontier

Tue, Nov 24 - Tue, Dec 1

5:30 am - 10:08 amBDL Hartford Bradley Intl-STL Lambert-St Louis

5h 38m1 stop Washington, D.C. Reagan-National

5:00 am - 11:20 amSTL Lambert-St Louis-BDL Hartford Bradley Intl

5h 20m1 stop Chicago O'Hare Intl

$255American Airlines

Mon, Nov 16 - Wed, Nov 18

6:25 pm - 10:00 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

4h 35m1 stop Chicago Midway

10:55 am - 4:25 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

4h 30m1 stop Chicago Midway

$255Southwest

Tue, Nov 3 - Tue, Nov 3

6:00 am - 10:51 amBDL Hartford Bradley Intl-STL Lambert-St Louis

5h 51m1 stop Atlanta Hartsfield-Jackson

4:22 pm - 11:32 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

6h 10m1 stop Detroit Metropolitan Wayne County

$255Delta

Tue, Nov 24 - Tue, Dec 1

5:30 am - 9:25 amBDL Hartford Bradley Intl-STL Lambert-St Louis

4h 55m1 stop Detroit Metropolitan Wayne County

6:05 pm - 11:47 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

4h 42m1 stop Detroit Metropolitan Wayne County

$255Delta

Sat, Oct 31 - Sat, Nov 7

9:38 am - 2:29 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

5h 51m1 stop Chicago O'Hare Intl

8:30 am - 2:15 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

4h 45m1 stop Chicago O'Hare Intl

$255United Airlines

Thu, Nov 5 - Mon, Nov 9

6:26 pm - 11:55 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

6h 29m1 stop Chicago O'Hare Intl

5:05 am - 11:25 amSTL Lambert-St Louis-BDL Hartford Bradley Intl

5h 20m1 stop Chicago O'Hare Intl

$255American Airlines

Mon, Nov 16 - Wed, Nov 18

6:25 pm - 10:00 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

4h 35m1 stop Chicago Midway

11:55 am - 10:10 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

9h 15m2 stops Dallas Love Field Baltimore/Washington

$260Southwest

Sat, Dec 5 - Sat, Dec 12

10:05 am - 6:16 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

9h 11m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:30 am - 2:15 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

6h 45m1 stop Chicago O'Hare Intl

$260United Airlines

Thu, Nov 12 - Sun, Nov 15

3:15 pm - 11:16 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

9h 01m1 stop Orlando

4:26 pm - 2:20 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

20h 54m1 stop Orlando

$274Frontier

Recent last minute flight deals from Connecticut to St. Louis

Sun, Oct 11 - Thu, Oct 15

3:16 pm - 11:13 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

8h 57m1 stop Orlando

4:30 pm - 2:21 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

20h 51m1 stop Orlando

$440Frontier

Sat, Oct 10 - Sat, Oct 10

6:00 am - 10:48 amBDL Hartford Bradley Intl-STL Lambert-St Louis

5h 48m1 stop Chicago O'Hare Intl

1:09 pm - 6:56 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

4h 47m1 stop Washington, D.C. Dulles Intl

$603United Airlines

Tue, Oct 13 - Tue, Oct 13

6:05 am - 12:13 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

7h 08m1 stop Chicago O'Hare Intl

3:11 pm - 9:37 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

5h 26m1 stop Chicago O'Hare Intl

$603United Airlines

Sat, Oct 10 - Wed, Oct 14

6:00 am - 10:41 amBDL Hartford Bradley Intl-STL Lambert-St Louis

5h 41m1 stop Philadelphia

9:27 am - 4:31 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

6h 04m1 stop Charlotte Douglas

$609American Airlines

Sat, Oct 10 - Tue, Oct 13

7:15 am - 12:35 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

6h 20m1 stop Chicago O'Hare Intl

5:27 pm - 11:24 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

4h 57m1 stop Chicago O'Hare Intl

$609American Airlines

Tue, Oct 13 - Wed, Oct 14

11:24 am - 4:28 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

6h 04m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 5:59 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

4h 59m1 stop Atlanta Hartsfield-Jackson

$609Delta

Mon, Oct 12 - Wed, Oct 14

5:14 pm - 8:51 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

4h 37m1 stop Detroit Metropolitan Wayne County

10:35 am - 4:29 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

4h 54m1 stop Detroit Metropolitan Wayne County

$655Delta

Sat, Oct 10 - Mon, Oct 12

1:10 pm - 8:25 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

8h 15m2 stops Baltimore/Washington Chicago Midway

5:40 pm - 11:55 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

5h 15m1 stop Baltimore/Washington

$660Southwest

Sat, Oct 10 - Mon, Oct 12

1:10 pm - 8:25 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

8h 15m2 stops Baltimore/Washington Chicago Midway

7:50 pm - 8:15 amSTL Lambert-St Louis-BDL Hartford Bradley Intl

11h 25m2 stops Atlanta Hartsfield-Jackson Baltimore/Washington

$671Southwest

Sun, Oct 11 - Mon, Oct 12

6:05 am - 12:35 pmBDL Hartford Bradley Intl-STL Lambert-St Louis

31h 30m1 stop Las Vegas Harry Reid Intl

4:30 pm - 10:33 pmSTL Lambert-St Louis-BDL Hartford Bradley Intl

29h 03m2 stops Orlando Norfolk

$706Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$98

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Hartford to St. Louis

How does KAYAK find such low prices on flights from Connecticut to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Connecticut to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Connecticut with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.