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Cheap flights from Westchester County to St. Louis (STL) from $277

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HPN — STL
maj 1 — maj 81
From?
To?
śr. 5/1
śr. 5/8
1 adult, Economy
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How far in advance should I book a flight from Westchester County to St. Louis?

To save up to 92% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Westchester County to St. Louis from $381 1-2 weeks out and tickets from $497 for flights departing within the next 72 hours.

What is the cheapest month to fly from Westchester County to St. Louis?

February is one of the best times of the year to fly to St. Louis from Westchester County. Prices for February average $318 per person but you can even find prices for as low as $114. The most expensive prices can be found in the month of June. Opting for a February flight can save you 15% on your journey compared to booking in June

When is the cheapest time to fly from Westchester County to St. Louis (REU - STL)?

When flying from Westchester County to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Westchester County to St. Louis

Explore cheap flight options specifically provided by Delta for the route between Westchester County and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated Kwiecień 26, 2024.
Find some of the cheapest Delta flights traveling from Westchester County to St. Louis. Deals update often to give you more flight options matching your criteria
śr. 6/125:25 pmHPN - STL
1 stop4h 12mDelta
ndz. 6/166:30 amSTL - HPN
1 stop4h 17mDelta
Deal found 4/26$338
pon. 6/175:25 pmHPN - STL
1 stop4h 12mDelta
czw. 6/206:00 amSTL - HPN
1 stop5h 03mDelta
Deal found 4/25$378
śr. 6/195:25 pmHPN - STL
1 stop4h 12mDelta
sob. 6/226:30 amSTL - HPN
1 stop4h 12mDelta
Deal found 4/25$508
wt. 6/185:25 pmHPN - STL
1 stop4h 12mDelta
pt. 6/216:00 amSTL - HPN
1 stop5h 03mDelta
Deal found 4/25$808
pon. 5/2012:45 pmHPN - STL
2 stops11h 55mDelta
pt. 5/246:11 amSTL - HPN
2 stops9h 38mDelta
Deal found 4/25$1,812
czw. 7/255:25 pmHPN - STL
2 stops7h 19mDelta
ndz. 7/286:15 amSTL - HPN
2 stops9h 30mDelta
Deal found 4/25$2,535

Cheap American Airlines flights from Westchester County to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Westchester County and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated Kwiecień 26, 2024.
Some of the best deals we've found on American Airlines flights traveling from Westchester County to St. Louis. Make sure to examine the flight information before completing your reservation.
pt. 5/176:59 pmHPN - STL
1 stop5h 23mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$433
pon. 5/207:30 amHPN - STL
1 stop6h 40mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$509
pt. 5/106:59 pmHPN - STL
1 stop5h 23mAmerican Airlines
ndz. 5/125:04 amSTL - HPN
1 stop7h 06mAmerican Airlines
Deal found 4/25$553
pt. 5/176:00 amHPN - STL
1 stop4h 53mAmerican Airlines
pt. 5/2411:40 amSTL - HPN
2 stops5h 40mAmerican Airlines
Deal found 4/25$759
pon. 5/201:40 pmHPN - STL
2 stops7h 06mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$765
czw. 7/253:27 pmHPN - STL
1 stop7h 02mAmerican Airlines
ndz. 7/286:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 4/25$882
pt. 5/176:00 amHPN - STL
2 stops9h 35mAmerican Airlines
pt. 5/2411:40 amSTL - HPN
2 stops10h 03mAmerican Airlines
Deal found 4/25$965
czw. 7/256:00 amHPN - STL
2 stops8h 16mAmerican Airlines
ndz. 7/286:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 4/25$1,126

Cheap Westchester County to St. Louis flights in April & May 2024

Find cheap flight options from Westchester County to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on Kwiecień 26, 2024.
Listed are some of the best fares we've found on flights departing from Westchester County to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
pt. 5/176:59 pmHPN - STL
1 stop5h 23mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$433
pon. 5/207:30 amHPN - STL
1 stop6h 40mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$509
czw. 5/166:00 amHPN - STL
1 stop4h 53mAmerican Airlines
pon. 5/204:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$553
pt. 5/176:00 amHPN - STL
1 stop4h 53mAmerican Airlines
pt. 5/2411:40 amSTL - HPN
2 stops5h 40mAmerican Airlines
Deal found 4/25$759
pon. 5/201:40 pmHPN - STL
2 stops7h 06mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$765
pt. 5/176:00 amHPN - STL
2 stops9h 35mAmerican Airlines
pt. 5/2411:40 amSTL - HPN
2 stops10h 03mAmerican Airlines
Deal found 4/25$965
pon. 5/2012:45 pmHPN - STL
2 stops11h 55mDelta
pt. 5/246:11 amSTL - HPN
2 stops9h 38mDelta
Deal found 4/25$1,812

Westchester County to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Westchester County and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated Kwiecień 26, 2024.
Listed are some of the best fares we've found on flights departing from Westchester County to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
wt. 10/296:00 amHPN - STL
1 stop7h 54mDelta
sob. 11/210:10 amSTL - HPN
1 stop5h 22mDelta
Deal found 4/24$338
wt. 10/2912:30 pmHPN - STL
1 stop22h 01mDelta
sob. 11/27:10 amSTL - HPN
1 stop7h 21mDelta
Deal found 4/25$352
pon. 6/175:25 pmHPN - STL
1 stop4h 12mDelta
czw. 6/206:00 amSTL - HPN
1 stop5h 03mDelta
Deal found 4/25$378
pt. 5/176:59 pmHPN - STL
1 stop5h 23mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$433
śr. 6/195:25 pmHPN - STL
1 stop4h 12mDelta
sob. 6/226:30 amSTL - HPN
1 stop4h 12mDelta
Deal found 4/25$508
pon. 5/207:30 amHPN - STL
1 stop6h 40mAmerican Airlines
pt. 5/244:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$509
czw. 5/166:00 amHPN - STL
1 stop4h 53mAmerican Airlines
pon. 5/204:20 pmSTL - HPN
1 stop5h 23mAmerican Airlines
Deal found 4/25$553
czw. 12/1910:21 amHPN - STL
1 stop4h 41mAmerican Airlines
pon. 12/234:51 pmSTL - HPN
1 stop4h 22mAmerican Airlines
Deal found 4/25$633
pt. 5/176:00 amHPN - STL
1 stop4h 53mAmerican Airlines
pt. 5/2411:40 amSTL - HPN
2 stops5h 40mAmerican Airlines
Deal found 4/25$759

One-way flights to St. Louis from Westchester County

Search for one-way flight options from Westchester County to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated Kwiecień 26, 2024.
If you're seeking multiple options on one-way flights from Westchester County to St. Louis, be sure to check out these deals, which are updated often. For those needing a return trip from Westchester County, there is a search form available above.
śr. 5/156:59 pmHPN - STL
1 stop5h 23mAmerican Airlines
Deal found 4/25$277
pt. 5/33:14 pmHPN - STL
1 stop7h 01mAmerican Airlines
Deal found 4/25$309
śr. 5/14:30 pmHPN - STL
1 stop4h 59mAmerican Airlines
Deal found 4/25$402
śr. 5/151:40 pmHPN - STL
2 stops7h 06mAmerican Airlines
Deal found 4/25$518
pt. 5/312:45 pmHPN - STL
3 stops29h 49mMultiple Airlines
Deal found 4/25$548
pt. 5/37:30 amHPN - STL
2 stops12h 59mAmerican Airlines
Deal found 4/25$607
śr. 5/110:05 amHPN - STL
2 stops8h 06mAmerican Airlines
Deal found 4/25$688

Find flights from Westchester County to St. Louis within your budget

Customize your flight search to find flights from Westchester County 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, Cheapflights users made 3,068,117 searches. Data last updated Kwiecień 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$338 - $808

Route

Depart

Return

Price

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

śr. 6/12

1 stop4h 12m

Lambert-St Louis

ndz. 6/16

1 stop4h 17m

$338

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

pon. 6/17

1 stop4h 12m

Lambert-St Louis

czw. 6/20

1 stop5h 03m

$378

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

pt. 5/17

1 stop5h 23m

Lambert-St Louis

pt. 5/24

1 stop5h 23m

$433

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

śr. 6/19

1 stop4h 12m

Lambert-St Louis

sob. 6/22

1 stop4h 12m

$508

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

pon. 5/20

1 stop6h 40m

Lambert-St Louis

pt. 5/24

1 stop5h 23m

$509

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

pt. 5/10

1 stop5h 23m

Lambert-St Louis

ndz. 5/12

1 stop7h 06m

$553

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

pt. 5/17

1 stop4h 53m

Lambert-St Louis

pt. 5/24

2 stops5h 40m

$759

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

pon. 5/20

2 stops7h 06m

Lambert-St Louis

pt. 5/24

1 stop5h 23m

$765

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

wt. 6/18

1 stop4h 12m

Lambert-St Louis

pt. 6/21

1 stop5h 03m

$808

Flights are sorted by cheapest first

Deals found on 4/26

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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. Louis. Reviews last updated Kwiecień 26, 2024.
Get a feel of what it's like to fly with Delta and American Airlines from Westchester County to St. Louis by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

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

  • What airport do you fly into for flights to St. Louis from Westchester County?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Westchester County to St. Louis.

  • Can I find flights from Westchester County to St. Louis for under $400 on Cheapflights?

    Yes, there are multiple flights from Westchester County to St. Louis for under $400. The cheapest flight booked recently is on Delta for just $338, but on average you can expect to pay $883.

  • What does HPN to STL mean?

    This is defined as White Plains Westchester County Airport (HPN) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Westchester County to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Westchester County to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Westchester County to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Westchester County to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Westchester County to St. Louis that include hotel bookings?

    Yes. In addition to deals on Westchester County to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Westchester County to St. Louis?

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

  • Can I find deals for business class flights from Westchester County to St. Louis?

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

  • Can I find deals for flights from Westchester County to St. Louis that allow pets onboard?

    Many airlines flying from Westchester County to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Westchester County to St. Louis?

    Yes, you can often find last-minute deals on Westchester County to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Westchester County to St. Louis flight deals updated?

    The Westchester County to St. Louis flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for Westchester County to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Westchester County to St. Louis

Discover the top 2 airlines that operate flights from Westchester County to St. Louis. 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 3,068,117 searches. Data last updated Kwiecień 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$267Average$365FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$296Average$427FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Westchester County to St. Louis by cabin class

Find flights from Westchester County to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Westchester County to St. Louis?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. Louis from Westchester County today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Westchester County to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Westchester County to St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Westchester County to St. Louis with no change fees?

Yes, we can. To see specific flights from Westchester County to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Westchester County to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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