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Cheap flights from New York John F Kennedy Intl Airport to St. Louis from C$ 179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to St. Louis departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York John F Kennedy Intl Airport to St. Louis

Cheap round-trip flights

Delta Logo
12:59 p.m. - 5:09 p.m.JFK-STL
5h 10m1 stop
Delta Logo
6:09 p.m. - 11:08 p.m.STL-JFK
3h 59m1 stop
C$ 300Delta
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Delta Logo
2:55 p.m. - 4:43 p.m.JFK-STL
2h 48mdirect
Delta Logo
4:10 p.m. - 7:57 p.m.STL-JFK
2h 47mdirect
C$ 314Delta
Find Deal
Sat, 1 Nov - Mon, 3 Nov
Delta Logo
12:59 p.m. - 5:09 p.m.JFK-STL
5h 10m1 stop
Delta Logo
4:30 p.m. - 8:09 p.m.STL-JFK
2h 39mdirect
C$ 328Delta
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Delta Logo
12:59 p.m. - 5:09 p.m.JFK-STL
5h 10m1 stop
Delta Logo
6:40 a.m. - 11:59 a.m.STL-JFK
4h 19m1 stop
C$ 342Delta
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Delta Logo
2:55 p.m. - 4:43 p.m.JFK-STL
2h 48mdirect
Delta Logo
6:14 p.m. - 11:18 p.m.STL-JFK
4h 04m1 stop
C$ 353Delta
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Delta Logo
2:40 p.m. - 4:33 p.m.JFK-STL
2h 53mdirect
Delta Logo
4:30 p.m. - 8:09 p.m.STL-JFK
2h 39mdirect
C$ 356Delta
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Delta Logo
2:40 p.m. - 4:33 p.m.JFK-STL
2h 53mdirect
Delta Logo
6:40 a.m. - 11:59 a.m.STL-JFK
4h 19m1 stop
C$ 370Delta
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Delta Logo
2:55 p.m. - 4:43 p.m.JFK-STL
2h 48mdirect
Delta Logo
4:10 p.m. - 7:57 p.m.STL-JFK
2h 47mdirect
C$ 381Delta
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Delta Logo
4:30 p.m. - 8:46 p.m.JFK-STL
5h 16m1 stop
Delta Logo
4:32 p.m. - 8:09 p.m.STL-JFK
2h 37mdirect
C$ 383Delta
Find Deal
Mon, 24 Nov - Tue, 2 Dec
Delta Logo
2:59 p.m. - 5:00 p.m.JFK-STL
3h 01mdirect
Delta Logo
4:55 p.m. - 8:29 p.m.STL-JFK
2h 34mdirect
C$ 386Delta
Find Deal
Wed, 31 Dec - Fri, 2 Jan

Delta flights from New York John F Kennedy Intl Airport to St. Louis

Our best Delta deals on New York John F Kennedy Intl Airport to St. Louis flight tickets
Delta
14 Nov
JFK12:59 p.m.New York John F Kennedy Intl
5h 10m
1 stop
STL5:09 p.m.Lambert-St Louis
17 Nov
STL6:09 p.m.Lambert-St Louis
3h 59m
1 stop
JFK11:08 p.m.New York John F Kennedy Intl
C$ 300
Find similar
Delta
1 Nov
JFK2:55 p.m.New York John F Kennedy Intl
2h 48m
STL4:43 p.m.Lambert-St Louis
3 Nov
STL4:10 p.m.Lambert-St Louis
2h 47m
JFK7:57 p.m.New York John F Kennedy Intl
C$ 314
Find similar
Delta
14 Nov
JFK12:59 p.m.New York John F Kennedy Intl
5h 10m
1 stop
STL5:09 p.m.Lambert-St Louis
17 Nov
STL4:30 p.m.Lambert-St Louis
2h 39m
JFK8:09 p.m.New York John F Kennedy Intl
C$ 328
Find similar

American Airlines flights from New York John F Kennedy Intl Airport to St. Louis

Our best American Airlines deals on New York John F Kennedy Intl Airport to St. Louis flight tickets
American Airlines
23 Sep
JFK3:30 p.m.New York John F Kennedy Intl
7h 23m
1 stop
STL9:53 p.m.Lambert-St Louis
25 Sep
STL7:22 a.m.Lambert-St Louis
6h 08m
1 stop
JFK2:30 p.m.New York John F Kennedy Intl
C$ 739
Find similar
American Airlines
16 Sep
JFK11:59 a.m.New York John F Kennedy Intl
7h 33m
1 stop
STL6:32 p.m.Lambert-St Louis
18 Sep
STL7:23 a.m.Lambert-St Louis
4h 36m
1 stop
JFK12:59 p.m.New York John F Kennedy Intl
C$ 803
Find similar
American Airlines
22 Sep
JFK6:30 a.m.New York John F Kennedy Intl
4h 51m
1 stop
STL10:21 a.m.Lambert-St Louis
26 Sep
STL7:23 a.m.Lambert-St Louis
4h 36m
1 stop
JFK12:59 p.m.New York John F Kennedy Intl
C$ 855
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to St. Louis 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, momondo users made 96,600 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 14/11

12:59 p.m.-5:09 p.m.

1 stop5h 10m

Lambert-St Louis

Mon 17/11

6:09 p.m.-11:08 p.m.

1 stop3h 59m

C$ 300

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Sat 1/11

2:55 p.m.-4:43 p.m.

Nonstop2h 48m

Lambert-St Louis

Mon 3/11

4:10 p.m.-7:57 p.m.

Nonstop2h 47m

C$ 314

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 14/11

12:59 p.m.-5:09 p.m.

1 stop5h 10m

Lambert-St Louis

Mon 17/11

4:30 p.m.-8:09 p.m.

Nonstop2h 39m

C$ 328

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 14/11

12:59 p.m.-5:09 p.m.

1 stop5h 10m

Lambert-St Louis

Sun 16/11

6:40 a.m.-11:59 a.m.

1 stop4h 19m

C$ 342

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 30/10

2:55 p.m.-4:43 p.m.

Nonstop2h 48m

Lambert-St Louis

Mon 3/11

6:14 p.m.-11:18 p.m.

1 stop4h 04m

C$ 353

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 14/11

2:40 p.m.-4:33 p.m.

Nonstop2h 53m

Lambert-St Louis

Mon 17/11

4:30 p.m.-8:09 p.m.

Nonstop2h 39m

C$ 356

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 13/11

2:40 p.m.-4:33 p.m.

Nonstop2h 53m

Lambert-St Louis

Sun 16/11

6:40 a.m.-11:59 a.m.

1 stop4h 19m

C$ 370

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 30/10

2:55 p.m.-4:43 p.m.

Nonstop2h 48m

Lambert-St Louis

Mon 3/11

4:10 p.m.-7:57 p.m.

Nonstop2h 47m

C$ 381

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Mon 24/11

4:30 p.m.-8:46 p.m.

1 stop5h 16m

Lambert-St Louis

Tue 2/12

4:32 p.m.-8:09 p.m.

Nonstop2h 37m

C$ 383

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 31/12

2:59 p.m.-5:00 p.m.

Nonstop3h 01m

Lambert-St Louis

Fri 2/1

4:55 p.m.-8:29 p.m.

Nonstop2h 34m

C$ 386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

The month of January is, on average, the cheapest month to fly to St. Louis from New York John F Kennedy Intl Airport, with most prices found around C$ 317. If you don’t want to visit St. Louis in January, then you should wait until March to fly from New York John F Kennedy Intl Airport, when ticket prices are also cheap, with an average price of C$ 375.

What is the cheapest time of day to depart on your flight to St. Louis?

The cheapest time of day to fly to St. Louis is in the afternoon when flights can be purchased for as low as C$ 412. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 656 on average. Flights to St. Louis from New York John F Kennedy Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How have New York John F Kennedy Intl Airport to St. Louis flight prices changed over time?

As of September 2025, prices for New York John F Kennedy Intl Airport to St. Louis flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from New York John F Kennedy Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to St. Louis (JFK to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to St. Louis

Fastest flight time

2h 48m

Direct flights

Every day

Airports in St. Louis

1 airport
The fastest flight from New York John F Kennedy Intl Airport to St. Louis takes 2h 48m
Direct flights go from New York John F Kennedy Intl Airport to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

  • How far is New York John F Kennedy Intl to Lambert-St Louis by plane?

    There are 1420.6 km between New York John F Kennedy Intl and Lambert-St Louis. Flights usually cover this in 2h 48m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New York John F Kennedy Intl Airport to St. Louis?

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield
Collinsville
Litchfield

Why use momondo?

Why should I use momondo to find a flight deal from New York to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to St. Louis for you.

Can I find flights from New York to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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