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West Palm Beach

$101+ Cheap flights from Illinois to West Palm Beach (PBI)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PBI
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap flight deals from Illinois to West Palm Beach

Cheapest flights from Illinois to West Palm Beach
Explore the most affordable flight options available from Illinois to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.

This United Airlines deal was found by Cheapflights users on 5/12. 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 7/88:15 am
MLI
-
PBI
1 stop5h 46m
United Airlines
Wed 7/154:08 pm
PBI
-
MLI
1 stop8h 08m
United Airlines
Deal found 5/12$261
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 7/46:08 am
MLI
-
PBI
2 stops9h 29m
American Airlines
Sat 7/116:54 pm
PBI
-
MLI
1 stop6h 47m
American Airlines
Deal found 5/15$266
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 6/127:10 am
ORD
-
PBI
Nonstop3h 01m
United Airlines
Mon 6/154:14 pm
PBI
-
ORD
Nonstop3h 33m
United Airlines
Deal found 5/11$289
This American Airlines deal was found by Cheapflights users on 5/11. 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 5/271:45 pm
ORD
-
PBI
Nonstop3h 05m
American Airlines
Mon 6/11:02 pm
PBI
-
ORD
Nonstop3h 24m
American Airlines
Deal found 5/11$290
This Delta deal was found by Cheapflights users on 5/14. 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.
Thu 6/115:56 am
MLI
-
PBI
1 stop5h 58m
Delta
Wed 6/1712:51 pm
PBI
-
MLI
1 stop4h 46m
Delta
Deal found 5/14$290
This American Airlines deal was found by Cheapflights users on 5/11. 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 5/288:10 am
ORD
-
PBI
Nonstop3h 01m
American Airlines
Mon 6/16:41 pm
PBI
-
ORD
Nonstop3h 36m
American Airlines
Deal found 5/11$291
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 6/209:41 am
PIA
-
PBI
1 stop7h 11m
American Airlines
Sat 6/276:42 pm
PBI
-
PIA
1 stop6h 56m
American Airlines
Deal found 5/13$291
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:38 pm
MDW
-
PBI
1 stop20h 00m
Multiple Airlines
Tue 6/912:35 pm
PBI
-
MDW
2 stops23h 34m
Multiple Airlines
Deal found 5/14$292
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:50 pm
ORD
-
PBI
2 stops28h 14m
Multiple Airlines
Fri 7/248:11 pm
PBI
-
ORD
1 stop23h 49m
Multiple Airlines
Deal found 5/14$294
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Fri 7/311:00 am
ORD
-
PBI
Nonstop3h 01m
United Airlines
Tue 7/75:05 pm
PBI
-
ORD
1 stop8h 40m
United Airlines
Deal found 5/12$295
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:38 pm
MDW
-
PBI
1 stop19h 37m
Multiple Airlines
Fri 7/311:37 am
PBI
-
MDW
2 stops35h 34m
Multiple Airlines
Deal found 5/12$296
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 7/104:45 pm
ORD
-
PBI
1 stop4h 59m
American Airlines
Mon 7/131:05 pm
PBI
-
ORD
Nonstop3h 24m
American Airlines
Deal found 5/15$298

Find flight deals from Illinois to West Palm Beach

Keep the following information in mind while searching for Illinois to West Palm Beach flight deals. Data was last updated May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(United Airlines)

One-way from

$101
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$346

Good round-trip deal

$312 or less

Good one-way deal

$293 or less
Provider with most accurate pricing for Chicago (CHI)-Palm Beach Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Palm Beach Intl flights.
Search Deals
From Illinois to Palm Beach Intl
Search Deals
One-way flight from Illinois to Palm Beach Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Palm Beach Intl.
Search Deals
Price to beat on a one-way flight from Illinois to Palm Beach Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to West Palm Beach 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 May 15, 2026.
Use the filters below to find and compare flights from Illinois to West Palm Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineWest Palm Beach

MLI - PBI

MLIPBI

Moline Quad-City

Sat 7/4

5:56 am-11:46 am

1 stop4h 50m

Palm Beach Intl

Sat 7/11

6:00 am-10:22 am

1 stop5h 22m

$261

MolineWest Palm Beach

MLI - PBI

MLIPBI

Moline Quad-City

Wed 7/8

8:15 am-3:01 pm

1 stop5h 46m

Palm Beach Intl

Wed 7/15

4:08 pm-11:16 pm

1 stop8h 08m

$261
Quickest round-trip

ChicagoWest Palm Beach

ORD - PBI

ORDPBI

Chicago O'Hare Intl

Fri 6/12

7:10 am-11:11 am

Nonstop3h 01m

Palm Beach Intl

Mon 6/15

12:17 pm-2:51 pm

Nonstop3h 34m

$289

ChicagoWest Palm Beach

ORD - PBI

ORDPBI

Chicago O'Hare Intl

Sat 6/13

11:00 am-3:01 pm

Nonstop3h 01m

Palm Beach Intl

Mon 6/15

12:17 pm-2:51 pm

Nonstop3h 34m

$289

MolineWest Palm Beach

MLI - PBI

MLIPBI

Moline Quad-City

Thu 6/11

5:56 am-12:54 pm

1 stop5h 58m

Palm Beach Intl

Wed 6/17

12:51 pm-4:37 pm

1 stop4h 46m

$290

PeoriaWest Palm Beach

PIA - PBI

PIAPBI

Greater Peoria

Fri 7/3

6:00 am-12:04 pm

1 stop5h 04m

Palm Beach Intl

Wed 7/8

5:27 pm-10:05 pm

1 stop5h 38m

$291

PeoriaWest Palm Beach

PIA - PBI

PIAPBI

Greater Peoria

Sat 6/20

9:41 am-5:52 pm

1 stop7h 11m

Palm Beach Intl

Sat 6/27

6:42 pm-12:38 am

1 stop6h 56m

$291

ChicagoWest Palm Beach

ORD - PBI

ORDPBI

Chicago O'Hare Intl

Thu 7/2

11:00 am-3:01 pm

Nonstop3h 01m

Palm Beach Intl

Tue 7/7

5:05 pm-12:45 am

1 stop8h 40m

$295

ChicagoWest Palm Beach

ORD - PBI

ORDPBI

Chicago O'Hare Intl

Thu 7/2

5:30 am-12:54 pm

1 stop6h 24m

Palm Beach Intl

Mon 7/6

6:00 am-10:13 am

1 stop5h 13m

$309

ChicagoWest Palm Beach

ORD - PBI

ORDPBI

Chicago O'Hare Intl

Fri 8/7

1:48 pm-9:50 pm

1 stop7h 02m

Palm Beach Intl

Mon 8/10

2:10 pm-6:46 pm

1 stop5h 36m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois to West Palm Beach

Have a flexible travel schedule? Discover the best time to fly to West Palm Beach from Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to West Palm Beach

How far ahead should I book a flight from Illinois to West Palm Beach?

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to West Palm Beach. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Illinois to West Palm Beach?

Currently, January is the cheapest month in which you can book a flight from Illinois to West Palm Beach (average of $73). Flying from Illinois to West Palm Beach in February is currently the most expensive (average of $799). 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 IL to PBI?

Find hourly flight availability from Illinois to West Palm Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 15, 2026.

A simple way to save on the total cost of your ticket is to fly from Illinois to West Palm Beach in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Illinois to West Palm Beach?

Use this chart to determine the cheapest time to fly round-trip from Illinois to West Palm Beach. Price data was last updated on May 9, 2026.

Travelers seeking maximum savings on their Illinois to West Palm Beach flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to West Palm Beach

Explore weekly flight availability from Illinois to West Palm Beach. 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 May 15, 2026.

The most flights from USIL to PBI are scheduled on a Wednesday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Illinois to West Palm Beach?

Related info for your journey

Find useful and relevant information for your journey from Illinois to West Palm Beach. 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 West Palm Beach from Illinois?

    Palm Beach Intl (PBI), located 3.1 mi from the city center, is the airport you fly into when you book flights from Illinois to West Palm Beach.

  • How long is the flight from Illinois to West Palm Beach?

    There are many flights that can get you from Illinois to West Palm Beach in 4h 50m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. There are 1179 mi between Illinois and West Palm Beach. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to West Palm Beach one-way?

    The cheapest airlines for a one-way flight from Illinois to West Palm Beach are Spirit Airlines ($42), Frontier ($44), and Delta ($83).

  • What are the most popular routes from Illinois to West Palm Beach?

    When deciding which route to take from Illinois to West Palm Beach consider Chicago O'Hare Intl - Palm Beach Intl, Chicago Midway - Palm Beach Intl or Lambert-St Louis - Palm Beach Intl as they are the most popular.

  • What are the most reliable airlines from Illinois to West Palm Beach?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to West Palm Beach on time: Air New Zealand (70%), United Airlines (68%), Alaska Airlines (66%).

  • What are the cheapest flights from Illinois to West Palm Beach?

    The cheapest flight price from Illinois to West Palm Beach is $223. On average you can expect to pay $433. The most popular route, (Chicago O'Hare Intl - Palm Beach Intl), can usually be booked for $289.

  • Can I find deals for flights from Illinois to West Palm Beach that include hotel bookings?

    Yes. In addition to deals on Illinois to West Palm Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to West Palm Beach?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to West Palm Beach.

  • Can I find deals for business class flights from Illinois to West Palm Beach?

    Yes. Cheapflights offers flight deals from Illinois to West Palm Beach 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 Illinois to West Palm Beach?

    Currently, January is the cheapest month in which you can book a flight from Illinois to West Palm Beach (average of $73). Flying from Illinois to West Palm Beach in February is currently the most expensive (average of $799). 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 Illinois to West Palm Beach

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Top 5 airlines flying from Illinois to West Palm Beach

Discover the top 5 airlines that operate flights from Illinois to West Palm Beach. 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$102Average$213FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$357FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$235Average$355FlexibilityNo cancel feeOn-time63%

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