Cheap flights from St. Louis to New York from $159
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to New York departing on 8/8. 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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American Airlines flights from St. Louis to White Plains
Our best American Airlines deals on St. Louis to White Plains flight tickets
Delta flights from St. Louis to White Plains
Our best Delta deals on St. Louis to White Plains flight tickets
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How to get the cheapest flight ticket from St. Louis to White Plains
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 typical price of a round-trip flight between St. Louis and White Plains?
What is the cheapest day to depart on your flight to White Plains?
According to our data, Wednesday is the cheapest day to fly to White Plains from St. Louis. The lowest ticket price found for a Wednesday departure recently was $290. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $468. These prices are subject to change though, so be sure to set up a Price Alert for flights to White Plains.
What is the cheapest time of day to depart on your flight to White Plains?
The cheapest time of day to fly to White Plains is in the afternoon when flights can be purchased for as low as $351. In the morning is when there is more demand to fly to White Plains, so prices are often more expensive at around $381 per ticket.
What is the cheapest airline that flies from Lambert-St Louis to White Plains Westchester County?
Delta is the most popular carrier operating from Lambert-St Louis to White Plains Westchester County
What airlines fly to White Plains?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to White Plains from St. Louis according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to White Plains. Keep in mind that there are 5 different airlines that fly to White Plains on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to White Plains
Cheap St. Louis to White Plains (STL to HPN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to White Plains
How far is Lambert-St Louis to White Plains Westchester County by plane?
There are 885.7 mi between Lambert-St Louis and White Plains Westchester County. 3h 56m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to White Plains Westchester County Airport?
Prices for flights from Lambert-St Louis Airport to White Plains Westchester County Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to White Plains Westchester County Airport?
There are 2 operators available for flights from Lambert-St Louis Airport to White Plains Westchester County Airport as of June 2025.
How old do you have to be to fly from Lambert-St Louis Airport to White Plains Westchester County Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to White Plains Westchester County Airport.
What documentation or ID do you need to fly to White Plains Westchester County Airport?
The necessary travel and health documents for your White Plains Westchester County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to White Plains?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to White Plains is American Airlines (62% of total bookings). The next most popular airline is Delta (38%).
Best airlines flying from St. Louis to White Plains
Compare and see reviews for airlines that fly from St. Louis to White Plains with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $248 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,946 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to White Plains?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to White Plains. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to White Plains with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to White Plains flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to White Plains?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to White Plains from St. Louis.
I’m not ready to book a flight from St. Louis to White Plains right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to White Plains from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.