What are the cheapest airlines flying from St. Louis to White Plains round-trip?

Cheapflights users have booked flights from St. Louis to White Plains round-trip from $262. Another airline that can offer you cheap pricing is American Airlines. Delta is 32% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from St. Louis to White Plains?

Travelers seeking maximum savings on their St. Louis to White Plains flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from St. Louis to White Plains?

Users have found that flying from St. Louis to White Plains on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from St. Louis to White Plains?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 73% on flights from St. Louis to White Plains compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $415. For sooner than that we have options available in the next 3 days from $465.

What is the cheapest month to fly from St. Louis to White Plains?

Flights from St. Louis to White Plains lean towards being more expensive in November. Prices are generally better when you fly from St. Louis to White Plains in September, with the cheapest ticket starting at $183.

What is the cheapest time of day to fly from STL to HPN?

One of the essential ways to save on airfare from St. Louis to White Plains is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

Most accurate provider : When it comes to deals on St. Louis-White Plains flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-White Plains flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-White Plains flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-White Plains flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-White Plains flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to White Plains that include hotel bookings?

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

How can I find direct flights from St. Louis to White Plains?

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

Can I find deals for business class flights from St. Louis to White Plains?

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

$262+ Save on Flights from St. Louis to White Plains

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to White Plains

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$262 (Delta)
Popular in	December
Cheapest in	August
Average price	$352

Provider with most accurate pricing for Lambert-St Louis-White Plains Westchester County flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-White Plains Westchester County flights.

Search Deals

From Lambert-St Louis to White Plains Westchester County

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

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Find flight deals from St. Louis to White Plains

Cheapest flights from St. Louis to White Plains
Explore the most affordable flight options available from St. Louis to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Wed 4/236:50 amSTL - HPN

1 stop4h 02mDelta

Sun 4/276:00 amHPN - STL

1 stop4h 45mDelta

Deal found 2/20

$262

Thu 4/175:45 amSTL - HPN

1 stop4h 42mAmerican Airlines

Sun 4/201:35 pmHPN - STL

1 stop5h 37mAmerican Airlines

Deal found 2/20

$283

Best flights from St. Louis to White Plains
Discover carefully curated flight deals from St. Louis to White Plains that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2025.

Wed 4/236:50 amSTL - HPN

1 stop4h 02mDelta

Sun 4/276:00 amHPN - STL

1 stop4h 45mDelta

Deal found 2/20

$262

Thu 4/175:45 amSTL - HPN

1 stop4h 42mAmerican Airlines

Sun 4/201:35 pmHPN - STL

1 stop5h 37mAmerican Airlines

Deal found 2/20

$283

Last-minute flights from St. Louis to White Plains
Discover last-minute flight deals from St. Louis to White Plains. Data last updated February 21, 2025 and is based on user searches.

Tue 2/256:00 amSTL - HPN

1 stop7h 12mDelta

Thu 2/276:55 pmHPN - STL

1 stop5h 42mDelta

Deal found 2/20

$328

Wed 2/269:29 amSTL - HPN

1 stop6h 10mAmerican Airlines

Thu 2/274:30 pmHPN - STL

1 stop6h 33mAmerican Airlines

Deal found 2/20

$398

Fri 3/77:15 amSTL - HPN

1 stop7h 34mDelta

Tue 3/115:24 pmHPN - STL

1 stop5h 16mDelta

Deal found 2/20

$277

Find flights from St. Louis to White Plains within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Wed 4/23

6:50 am-11:52 am

1 stop4h 02m

White Plains Westchester County

Sun 4/27

6:00 am-9:45 am

1 stop4h 45m

$262

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Thu 4/17

5:45 am-11:27 am

1 stop4h 42m

White Plains Westchester County

Sun 4/20

1:35 pm-6:12 pm

1 stop5h 37m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from St. Louis to White Plains

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to White Plains in February.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-White Plains flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-White Plains flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-White Plains flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-White Plains flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-White Plains flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to White Plains

Have a flexible travel schedule? Discover the best time to fly to White Plains from St. Louis 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 St. Louis to White Plains

Get recent, data-driven insights about flights from St. Louis to White Plains including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to White Plains?

Currently, January is the cheapest month in which you can book a flight from St. Louis to White Plains (average of $276). Flying from St. Louis to White Plains in March is currently the most expensive (average of $341). 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.

Reviews of airlines servicing White Plains

Read through reviews of airlines operating flights from St. Louis to White Plains, such as Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

8,213 reviews

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

What are the cheapest airlines flying from St. Louis to White Plains round-trip?
Cheapflights users have booked flights from St. Louis to White Plains round-trip from $262. Another airline that can offer you cheap pricing is American Airlines. Delta is 32% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from St. Louis to White Plains that include hotel bookings?
Yes. In addition to deals on St. Louis to White Plains flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to White Plains?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to White Plains.
Can I find deals for business class flights from St. Louis to White Plains?
Yes. Cheapflights offers flight deals from St. Louis to White Plains 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 St. Louis to White Plains?
Currently, January is the cheapest month in which you can book a flight from St. Louis to White Plains (average of $276). Flying from St. Louis to White Plains in March is currently the most expensive (average of $341). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from St. Louis to White Plains

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$248	Average$356	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$256	Average$353	FlexibilityNo cancel fee	On-timeN/A

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$262+ Cheap flights from St. Louis to White Plains (STL - HPN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to White Plains with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to White Plains

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to White Plains

Cheapest flights from St. Louis to White PlainsExplore the most affordable flight options available from St. Louis to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Explore the most affordable flight options available from St. Louis to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Find flights from St. Louis to White Plains within your budget

Compare providers for flights from St. Louis to White Plains

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to White Plains in February.

Best time to book a flight from St. Louis to White Plains

Have a flexible travel schedule? Discover the best time to fly to White Plains from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to White Plains

Get recent, data-driven insights about flights from St. Louis to White Plains including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to White Plains?

Reviews of airlines servicing White Plains

Read through reviews of airlines operating flights from St. Louis to White Plains, such as Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to White Plains. 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 flying from St. Louis to White Plains round-trip?

Can I find deals for flights from St. Louis to White Plains that include hotel bookings?

How can I find direct flights from St. Louis to White Plains?

Can I find deals for business class flights from St. Louis to White Plains?

What is the cheapest month to book a flight from St. Louis to White Plains?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to White Plains

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to White Plains

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Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to White Plains
Explore the most affordable flight options available from St. Louis to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.