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St. Charles

$62+ Cheap flights from New York, NY (NYC) to St. Charles, MO

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — STL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from New York to St. Charles are usually found in January or February, booked 74 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from New York to St. Charles

Keep the following information in mind while searching for New York to St. Charles flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Mytrip)

One-way from

$62
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$321
Provider with most accurate pricing for New York (NYC)-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Lambert-St Louis flights.
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From New York (NYC) to St. Charles
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One-way flight from New York (NYC) to St. Charles
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from New York to St. Charles

Cheapest flights from New York to St. Charles
Explore the most affordable flight options available from New York to St. Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:00 amLGA - STL
1 stop11h 42mSpirit Airlines
Tue 3/256:47 pmSTL - LGA
2 stops16h 17mSpirit Airlines
Deal found 2/20$194
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:00 pmLGA - STL
1 stop9h 10mSouthwest
Thu 3/205:55 amSTL - LGA
1 stop6h 50mSouthwest
Deal found 2/20$197
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/23:50 pmJFK - STL
1 stop7h 28mAmerican Airlines
Tue 4/87:19 amSTL - JFK
1 stop6h 34mAmerican Airlines
Deal found 2/20$197
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/3010:00 pmLGA - STL
1 stop26h 49mFrontier
Tue 4/14:57 pmSTL - LGA
1 stop16h 05mFrontier
Deal found 2/20$200
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:59 amJFK - STL
1 stop15h 06mFrontier
Mon 5/125:47 pmSTL - JFK
1 stop15h 13mFrontier
Deal found 2/20$200
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 amLGA - STL
1 stop7h 53mAmerican Airlines
Mon 4/285:00 pmSTL - LGA
Nonstop2h 28mAmerican Airlines
Deal found 2/20$217
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/78:35 amJFK - STL
1 stop7h 59mDelta
Tue 3/115:30 pmSTL - JFK
1 stop6h 17mDelta
Deal found 2/20$217
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:56 pmLGA - STL
1 stop23h 20mMultiple Airlines
Sat 4/265:41 pmSTL - LGA
1 stop26h 18mMultiple Airlines
Deal found 2/20$218
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 3/306:59 pmLGA - STL
Nonstop2h 53mDelta
Tue 4/11:05 pmSTL - LGA
Nonstop2h 27mDelta
Deal found 2/20$220
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 7/211:25 amLGA - STL
1 stop5h 17mUnited Airlines
Sat 7/126:30 amSTL - LGA
1 stop5h 50mUnited Airlines
Deal found 2/20$237
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:30 pmEWR - STL
Nonstop3h 03mUnited Airlines
Mon 3/105:33 pmSTL - EWR
1 stop4h 55mUnited Airlines
Deal found 2/20$258
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1010:15 amEWR - STL
3 stops31h 27mMultiple Airlines
Thu 3/139:50 amSTL - EWR
2 stops13h 39mMultiple Airlines
Deal found 2/20$260

Find flights from New York to St. Charles within your budget

Customize your flight search to find flights from New York to St. Charles 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 February 20, 2025.

Fly from

New York

Fly to

St. Charles

Route

Depart

Return

Price

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Tue 3/11

6:00 am-4:42 pm

1 stop11h 42m

Lambert-St Louis

Tue 3/25

6:47 pm-12:04 pm

2 stops16h 17m

$194

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 3/19

12:59 pm-2:49 pm

Nonstop2h 50m

Lambert-St Louis

Fri 3/21

6:10 am-9:35 am

Nonstop2h 25m

$197

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 4/2

3:50 pm-10:18 pm

1 stop7h 28m

Lambert-St Louis

Tue 4/8

7:19 am-2:53 pm

1 stop6h 34m

$197

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sun 3/30

10:00 pm-11:49 pm

1 stop26h 49m

Lambert-St Louis

Tue 4/1

4:57 pm-10:02 am

1 stop16h 05m

$200

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 5/9

6:59 am-9:05 pm

1 stop15h 06m

Lambert-St Louis

Mon 5/12

5:47 pm-10:00 am

1 stop15h 13m

$200

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Tue 4/1

2:50 pm-10:15 pm

1 stop8h 25m

Lambert-St Louis

Tue 4/8

5:20 am-3:30 pm

2 stops9h 10m

$202

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 4/24

6:00 am-12:53 pm

1 stop7h 53m

Lambert-St Louis

Mon 4/28

5:00 pm-8:28 pm

Nonstop2h 28m

$217

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 3/7

8:35 am-3:34 pm

1 stop7h 59m

Lambert-St Louis

Tue 3/11

5:30 pm-12:47 am

1 stop6h 17m

$217

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 4/23

6:56 pm-5:16 pm

1 stop23h 20m

Lambert-St Louis

Sat 4/26

5:41 pm-8:59 pm

1 stop26h 18m

$218

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Thu 3/6

9:30 pm-11:33 pm

Nonstop3h 03m

Lambert-St Louis

Mon 3/10

5:33 pm-11:28 pm

1 stop4h 55m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 38 results
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Best time to book a flight from New York to St. Charles

Have a flexible travel schedule? Discover the best time to fly to St. Charles from New York with our price prediction graph.
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.

Travel insights for flights from New York to St. Charles

Get recent, data-driven insights about flights from New York to St. Charles including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York to St. Charles?

Use this chart to determine the optimal time to book a round-trip flight from New York to St. Charles. Price data was last updated on February 14, 2025.

The best time to book flights from New York to St. Charles is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New York to St. Charles?

Currently, August is the cheapest month in which you can book a flight from New York to St. Charles (average of $311). Flying from New York to St. Charles in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from NYC to CH5?

Find hourly flight availability from New York to St. Charles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York to St. Charles as you normally would.

What is the cheapest day to fly from New York to St. Charles?

Use this chart to determine the cheapest time to fly round-trip from New York to St. Charles. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New York to St. Charles flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York to St. Charles

Explore weekly flight availability from New York to St. Charles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from NYC to CH5 are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in St. Charles by month

Plan your trip to St. Charles by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Charles ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Charles when rainfall is around 2.2 in.

Temperature in St. Charles by month

Plan your trip to St. Charles by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Charles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Charles

Get insights into the airlines that provide service to St. Charles. 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 St. Charles. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from New York to St. Charles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from New York to St. Charles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from New York to St. Charles one-way?

    One-way options have recently been found by users for as low as $62 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $89 and Frontier from $91 one-way.

  • What are the most popular routes from New York to St. Charles?

    Most travelers choose Newark - Lambert-St Louis, New York LaGuardia - Lambert-St Louis or New York John F Kennedy Intl - Lambert-St Louis when deciding on the best route from New York to St. Charles.

  • Can I find deals for flights from New York to St. Charles that include hotel bookings?

    Yes. In addition to deals on New York to St. Charles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to St. Charles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to St. Charles.

  • Can I find deals for business class flights from New York to St. Charles?

    Yes. Cheapflights offers flight deals from New York to St. Charles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York to St. Charles?

    Currently, August is the cheapest month in which you can book a flight from New York to St. Charles (average of $311). Flying from New York to St. Charles in March is currently the most expensive (average of $356). 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.

See more FAQs

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Alternative routes for New York to St. Charles

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from New York to St. Charles

Discover the top 6 airlines that operate flights from New York to St. Charles. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$199Average$387FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$204Average$268FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$465FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$220Average$372FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$260Average$435FlexibilityNo cancel feeOn-time69%
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