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Cheap flights from White Plains to Illinois from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from White Plains to Illinois departing on 12/10. 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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0 bags

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Find the cheapest flights from White Plains to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:40 pm - 11:38 pmHPN-STL
5h 58m1 stop
Delta Logo
6:35 am - 11:53 amSTL-HPN
4h 18m1 stop
$287Delta
Find Deal
Sat, Feb 28 - Sun, Mar 1
American Airlines Logo
3:12 pm - 9:47 pmHPN-STL
7h 35m1 stop
American Airlines Logo
7:12 am - 1:06 pmSTL-HPN
4h 54m1 stop
$313American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
6:40 pm - 11:38 pmHPN-STL
5h 58m1 stop
Delta Logo
6:35 am - 11:53 amSTL-HPN
4h 18m1 stop
$319Delta
Find Deal
Sat, Feb 21 - Sun, Feb 22
Delta Logo
6:10 am - 10:45 amHPN-STL
5h 35m1 stop
Delta Logo
6:39 am - 11:59 amSTL-HPN
4h 20m1 stop
$337Delta
Find Deal
Sun, Dec 7 - Wed, Dec 10
Delta Logo
4:19 pm - 10:05 pmHPN-EVV
6h 46m1 stop
Delta Logo
6:00 am - 2:32 pmEVV-HPN
7h 32m1 stop
$339Delta
Find Deal
Tue, Apr 21 - Sat, Apr 25
Delta Logo
4:19 pm - 10:23 pmHPN-BMI
7h 04m1 stop
Delta Logo
3:50 pm - 9:41 pmBMI-HPN
4h 51m1 stop
$339Delta
Find Deal
Tue, Apr 14 - Sat, Apr 25
Delta Logo
6:50 pm - 11:42 pmHPN-STL
5h 52m1 stop
Delta Logo
6:00 am - 12:00 pmSTL-HPN
5h 00m1 stop
$345Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
3:12 pm - 9:27 pmHPN-ORD
7h 15m1 stop
American Airlines Logo
2:12 pm - 5:29 pmORD-HPN
2h 17mnonstop
$359American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
4:30 pm - 10:16 pmHPN-MLI
6h 46m1 stop
American Airlines Logo
1:59 pm - 9:59 pmMLI-HPN
7h 00m1 stop
$362American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
Multiple Airlines Logo
12:10 pm - 11:28 pmHPN-ORD
12h 18m1 stop
Multiple Airlines Logo
4:51 pm - 12:40 pmORD-HPN
18h 49m2 stops
$371Multiple Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 20

Delta flights from White Plains to Illinois

Our best Delta deals on White Plains to Illinois flight tickets
Delta
Feb 28
HPN6:40 pmWhite Plains Westchester County
5h 58m
1 stop
STL11:38 pmLambert-St Louis
Mar 1
STL6:35 amLambert-St Louis
4h 18m
1 stop
HPN11:53 amWhite Plains Westchester County
$287
Find similar
Delta
Feb 21
HPN6:40 pmWhite Plains Westchester County
5h 58m
1 stop
STL11:38 pmLambert-St Louis
Feb 22
STL6:35 amLambert-St Louis
4h 18m
1 stop
HPN11:53 amWhite Plains Westchester County
$319
Find similar
Delta
Dec 7
HPN6:10 amWhite Plains Westchester County
5h 35m
1 stop
STL10:45 amLambert-St Louis
Dec 10
STL6:39 amLambert-St Louis
4h 20m
1 stop
HPN11:59 amWhite Plains Westchester County
$337
Find similar

American Airlines flights from White Plains to Illinois

Our best American Airlines deals on White Plains to Illinois flight tickets
American Airlines
Dec 4
HPN3:12 pmWhite Plains Westchester County
7h 35m
1 stop
STL9:47 pmLambert-St Louis
Dec 11
STL7:12 amLambert-St Louis
4h 54m
1 stop
HPN1:06 pmWhite Plains Westchester County
$313
Find similar
American Airlines
Dec 9
HPN3:12 pmWhite Plains Westchester County
7h 15m
1 stop
ORD9:27 pmChicago O'Hare Intl
Dec 16
ORD2:12 pmChicago O'Hare Intl
2h 17m
HPN5:29 pmWhite Plains Westchester County
$359
Find similar
American Airlines
Mar 3
HPN4:30 pmWhite Plains Westchester County
6h 46m
1 stop
MLI10:16 pmMoline Quad-City
Mar 7
MLI1:59 pmMoline Quad-City
7h 00m
1 stop
HPN9:59 pmWhite Plains Westchester County
$362
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from White Plains to Illinois 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 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from White Plains to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sat 2/28

6:40 pm-11:38 pm

1 stop5h 58m

Lambert-St Louis

Sun 3/1

6:35 am-11:53 am

1 stop4h 18m

$287

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Thu 12/4

3:12 pm-9:47 pm

1 stop7h 35m

Lambert-St Louis

Thu 12/11

7:12 am-1:06 pm

1 stop4h 54m

$313

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sat 2/21

6:40 pm-11:38 pm

1 stop5h 58m

Lambert-St Louis

Sun 2/22

6:35 am-11:53 am

1 stop4h 18m

$319

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sun 12/7

6:10 am-10:45 am

1 stop5h 35m

Lambert-St Louis

Wed 12/10

6:39 am-11:59 am

1 stop4h 20m

$337

White PlainsEvansville

HPN - EVV

HPNEVV

White Plains Westchester County

Tue 4/21

4:19 pm-10:05 pm

1 stop6h 46m

Evansville Dress Regional

Sat 4/25

6:00 am-2:32 pm

1 stop7h 32m

$339

White PlainsBloomington

HPN - BMI

HPNBMI

White Plains Westchester County

Tue 4/14

4:19 pm-10:23 pm

1 stop7h 04m

Bloomington-Normal

Sat 4/25

3:50 pm-9:41 pm

1 stop4h 51m

$339

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Thu 12/4

6:50 pm-11:42 pm

1 stop5h 52m

Lambert-St Louis

Mon 12/8

6:00 am-12:00 pm

1 stop5h 00m

$345

White PlainsChicago

HPN - ORD

HPNORD

White Plains Westchester County

Tue 12/9

3:12 pm-9:27 pm

1 stop7h 15m

Chicago O'Hare Intl

Tue 12/16

2:12 pm-5:29 pm

Nonstop2h 17m

$359

White PlainsMoline

HPN - MLI

HPNMLI

White Plains Westchester County

Tue 3/3

4:30 pm-10:16 pm

1 stop6h 46m

Moline Quad-City

Sat 3/7

1:59 pm-9:59 pm

1 stop7h 00m

$362

White PlainsChicago

HPN - ORD

HPNORD

White Plains Westchester County

Mon 11/17

12:10 pm-11:28 pm

1 stop12h 18m

Chicago O'Hare Intl

Thu 11/20

4:51 pm-12:40 pm

2 stops18h 49m

$371

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 Illinois from

How to get the cheapest flight ticket from White Plains to Illinois

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 Illinois?

The cheapest month to fly to Illinois from White Plains is in September. Flight prices, which tend to average around $450, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $456.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from White Plains to Illinois is on a Tuesday when prices can be found for as low as $431. Flights from White Plains to Illinois on a Monday will generally be more expensive and average around $559. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from White Plains to Illinois during this time can be as low as $152. Flights in the morning are often more expensive with an average ticket price of $474.

What is the cheapest White Plains Westchester County to Illinois flight route?

Fly from White Plains Westchester County to Chicago O'Hare Intl for the best White Plains Westchester County - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from White Plains when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $469 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from White Plains for as low as $379 on momondo.

What cabin class options are available on White Plains Westchester County to Illinois flights?

There are 3 cabin classes available to choose from on White Plains Westchester County to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on White Plains to Illinois flights?

You could potentially save up to 26% on your flight if you consider stops on a White Plains to Illinois flight.

Cheap White Plains to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from White Plains to Illinois

Best Price Found

$205

Fastest flight time

2h 36m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from White Plains in the past 72 hours is $205. The best round-trip flight deal from White Plains to Illinois found on momondo in the last 72 hours is $428.
The fastest flight from White Plains to Illinois takes 2h 36m
Direct flights go from White Plains to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • When did momondo last update prices for flights from White Plains Westchester County Airport to Illinois?

    Prices for flights from White Plains Westchester County Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from White Plains Westchester County Airport to Illinois?

  • How old do you have to be to fly from White Plains Westchester County Airport to Illinois?

    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 White Plains Westchester County Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois 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 plane model from White Plains to Illinois?

Best airlines flying from White Plains to Illinois

Compare and see reviews for airlines that fly from White Plains to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $349Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from White Plains to Illinois?

It is quick and easy to find White Plains to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from White Plains to Illinois with flexible booking policies on momondo?

Flights from White Plains to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from White Plains to Illinois?

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

I’m not ready to book a flight from White Plains to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from White Plains are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Illinois

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