How does KAYAK find such low prices on flights from New York State 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 New York State to St. Louis.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from New York State 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 New York State 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 New York State with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State 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 New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$138 CHEAP FLIGHTS from New York State to St. Louis

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Flight Deals

Cheap Flights from New York to St. Louis

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New York to St. Louis

Mon, Dec 7 - Wed, Dec 16

2:30 pm - 12:12 amBUF Buffalo-STL Lambert-St Louis

10h 42m1 stop Orlando

6:20 pm - 5:40 pmSTL Lambert-St Louis-BUF Buffalo

22h 20m1 stop Orlando

$248Frontier

Mon, Dec 7 - Wed, Dec 16

2:30 pm - 12:12 amBUF Buffalo-STL Lambert-St Louis

10h 42m1 stop Orlando

6:20 pm - 5:40 pmSTL Lambert-St Louis-BUF Buffalo

22h 20m1 stop Orlando

$250Frontier

Wed, Jan 27 - Mon, Feb 1

1:28 pm - 3:33 pmLGA New York LaGuardia-STL Lambert-St Louis

3h 05mnonstop

11:00 am - 2:29 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 29mnonstop

$293American Airlines

Mon, Jan 18 - Mon, Jan 18

8:28 am - 10:30 amLGA New York LaGuardia-STL Lambert-St Louis

3h 02mnonstop

4:06 pm - 7:29 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 23mnonstop

$293American Airlines

Thu, Dec 3 - Wed, Dec 9

8:45 am - 10:40 amLGA New York LaGuardia-STL Lambert-St Louis

2h 55mnonstop

2:35 pm - 5:55 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$293Southwest

Thu, Dec 17 - Mon, Dec 21

7:15 am - 9:10 amLGA New York LaGuardia-STL Lambert-St Louis

2h 55mnonstop

2:35 pm - 5:55 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$293Southwest

Wed, Dec 16 - Fri, Dec 18

6:59 am - 8:52 amLGA New York LaGuardia-STL Lambert-St Louis

2h 53mnonstop

7:00 am - 10:25 amSTL Lambert-St Louis-LGA New York LaGuardia

2h 25mnonstop

$293Delta

Tue, Dec 15 - Wed, Dec 16

9:49 am - 11:51 amLGA New York LaGuardia-STL Lambert-St Louis

3h 02mnonstop

7:00 am - 10:25 amSTL Lambert-St Louis-LGA New York LaGuardia

2h 25mnonstop

$293Delta

Tue, Jan 5 - Wed, Jan 6

4:13 pm - 9:37 pmALB Albany Intl-STL Lambert-St Louis

6h 24m1 stop Chicago O'Hare Intl

1:17 pm - 11:44 pmSTL Lambert-St Louis-ALB Albany Intl

9h 27m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$302United Airlines

Fri, Jan 1 - Wed, Jan 6

6:00 am - 10:42 amALB Albany Intl-STL Lambert-St Louis

5h 42m1 stop Chicago O'Hare Intl

1:17 pm - 11:44 pmSTL Lambert-St Louis-ALB Albany Intl

9h 27m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$302United Airlines

Recent last minute flight deals from New York to St. Louis

Fri, Nov 13 - Fri, Nov 20

5:23 pm - 11:16 pmSYR Syracuse Hancock Intl-STL Lambert-St Louis

6h 53m1 stop Orlando

1:20 pm - 9:28 amSTL Lambert-St Louis-SYR Syracuse Hancock Intl

19h 08m1 stop Orlando

$305Frontier

Wed, Nov 11 - Thu, Nov 12

6:30 am - 5:42 pmLGA New York LaGuardia-STL Lambert-St Louis

12h 12m1 stop Atlanta Hartsfield-Jackson

12:14 pm - 8:59 pmSTL Lambert-St Louis-LGA New York LaGuardia

7h 45m1 stop Dallas/Fort Worth

$320Frontier

Thu, Nov 12 - Sun, Nov 15

5:20 pm - 9:40 pmSYR Syracuse Hancock Intl-STL Lambert-St Louis

5h 20m1 stop Chicago O'Hare Intl

5:00 am - 10:45 amSTL Lambert-St Louis-SYR Syracuse Hancock Intl

4h 45m1 stop Chicago O'Hare Intl

$469United Airlines

Sat, Nov 14 - Tue, Dec 1

10:55 am - 12:55 pmLGA New York LaGuardia-STL Lambert-St Louis

3h 00mnonstop

9:30 am - 12:57 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 27mnonstop

$470Delta

Thu, Nov 12 - Sun, Nov 15

6:00 am - 10:32 amSYR Syracuse Hancock Intl-STL Lambert-St Louis

5h 32m1 stop Chicago O'Hare Intl

5:00 am - 2:12 pmSTL Lambert-St Louis-SYR Syracuse Hancock Intl

8h 12m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$474United Airlines

Sat, Nov 14 - Tue, Dec 1

3:55 pm - 5:59 pmLGA New York LaGuardia-STL Lambert-St Louis

3h 04mnonstop

7:03 am - 3:40 pmSTL Lambert-St Louis-LGA New York LaGuardia

7h 37m1 stop Atlanta Hartsfield-Jackson

$480Delta

Wed, Nov 11 - Sat, Nov 14

6:40 am - 8:42 amLGA New York LaGuardia-STL Lambert-St Louis

3h 02mnonstop

7:08 am - 10:44 amSTL Lambert-St Louis-LGA New York LaGuardia

2h 36mnonstop

$498American Airlines

Fri, Nov 13 - Sat, Nov 14

4:36 pm - 10:15 pmHPN White Plains Westchester County-STL Lambert-St Louis

6h 39m1 stop Chicago O'Hare Intl

7:26 am - 3:59 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 33m1 stop Chicago O'Hare Intl

$499American Airlines

Sat, Nov 14 - Sat, Nov 14

8:00 am - 9:55 amLGA New York LaGuardia-STL Lambert-St Louis

2h 55mnonstop

5:10 pm - 8:30 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$523Southwest

Tue, Nov 10 - Wed, Nov 11

1:05 pm - 2:55 pmLGA New York LaGuardia-STL Lambert-St Louis

2h 50mnonstop

5:30 pm - 8:50 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$523Southwest

Recent direct flight deals from New York to St. Louis

Wed, Jan 27 - Mon, Feb 1

1:28 pm - 3:33 pmLGA New York LaGuardia-STL Lambert-St Louis

3h 05mnonstop

11:00 am - 2:29 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 29mnonstop

$293American Airlines

Mon, Jan 18 - Mon, Jan 18

8:28 am - 10:30 amLGA New York LaGuardia-STL Lambert-St Louis

3h 02mnonstop

4:06 pm - 7:29 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 23mnonstop

$293American Airlines

Thu, Dec 3 - Wed, Dec 9

8:45 am - 10:40 amLGA New York LaGuardia-STL Lambert-St Louis

2h 55mnonstop

2:35 pm - 5:55 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$293Southwest

Thu, Dec 17 - Mon, Dec 21

7:15 am - 9:10 amLGA New York LaGuardia-STL Lambert-St Louis

2h 55mnonstop

2:35 pm - 5:55 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$293Southwest

Thu, Dec 3 - Mon, Dec 7

1:59 pm - 3:54 pmLGA New York LaGuardia-STL Lambert-St Louis

2h 55mnonstop

9:32 am - 12:59 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 27mnonstop

$293Delta

Wed, Dec 16 - Fri, Dec 18

6:59 am - 8:52 amLGA New York LaGuardia-STL Lambert-St Louis

2h 53mnonstop

7:00 am - 10:25 amSTL Lambert-St Louis-LGA New York LaGuardia

2h 25mnonstop

$293Delta

Wed, Jan 20 - Wed, Jan 27

8:28 am - 10:30 amLGA New York LaGuardia-STL Lambert-St Louis

3h 02mnonstop

11:00 am - 2:29 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 29mnonstop

$293American Airlines

Thu, Dec 3 - Mon, Dec 7

5:05 pm - 7:10 pmLGA New York LaGuardia-STL Lambert-St Louis

3h 05mnonstop

5:30 pm - 8:50 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$293Southwest

Tue, Dec 15 - Wed, Dec 16

9:49 am - 11:51 amLGA New York LaGuardia-STL Lambert-St Louis

3h 02mnonstop

7:00 am - 10:25 amSTL Lambert-St Louis-LGA New York LaGuardia

2h 25mnonstop

$293Delta

Tue, Dec 22 - Tue, Dec 29

8:45 am - 10:40 amLGA New York LaGuardia-STL Lambert-St Louis

2h 55mnonstop

5:30 am - 8:50 amSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

$660JetBlue

Useful Info

Low season	January
High season	July
Cheapest flight	$138

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Buffalo to St. Louis

How does KAYAK find such low prices on flights from New York State 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 New York State to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from New York State 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 New York State 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 New York State with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State 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 New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.