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$71+ Cheap flights from West Palm Beach (PBI) to Illinois

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — ORD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from West Palm Beach to Illinois

Cheapest flights from West Palm Beach to Illinois
Explore the most affordable flight options available from West Palm Beach to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/201:09 pm
PBI
-
STL
1 stop18h 42m
Multiple Airlines
Fri 2/278:22 pm
STL
-
PBI
2 stops36h 32m
Multiple Airlines
Deal found 1/20$228
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 2/23:34 pm
PBI
-
MDW
1 stop21h 31m
Frontier
Fri 2/66:20 am
MDW
-
PBI
1 stop7h 14m
Frontier
Deal found 1/20$229
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/135:57 pm
PBI
-
ORD
Nonstop3h 28m
United Airlines
Sun 3/157:10 am
ORD
-
PBI
Nonstop3h 11m
United Airlines
Deal found 1/19$229
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/146:55 pm
PBI
-
ORD
Nonstop3h 29m
American Airlines
Mon 2/1612:18 pm
ORD
-
PBI
Nonstop2h 58m
American Airlines
Deal found 1/19$230
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/125:09 pm
PBI
-
ORD
Nonstop3h 30m
American Airlines
Sun 2/151:56 pm
ORD
-
PBI
Nonstop2h 59m
American Airlines
Deal found 1/21$231
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 1/3111:55 am
PBI
-
ORD
1 stop11h 47m
Multiple Airlines
Sat 2/144:42 pm
ORD
-
PBI
2 stops14h 51m
Multiple Airlines
Deal found 1/19$232
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Wed 2/188:33 pm
PBI
-
ORD
2 stops51h 30m
Multiple Airlines
Wed 2/256:51 pm
ORD
-
PBI
1 stop14h 03m
Multiple Airlines
Deal found 1/19$233
This Priceline deal was found by Cheapflights users on 1/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:27 pm
PBI
-
MDW
1 stop7h 20m
Frontier
Fri 2/276:00 am
MDW
-
PBI
1 stop5h 21m
Frontier
Deal found 1/20$235
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/139:31 am
PBI
-
ORD
2 stops14h 21m
Multiple Airlines
Mon 2/166:51 pm
ORD
-
PBI
1 stop14h 03m
Multiple Airlines
Deal found 1/21$235
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/201:09 pm
PBI
-
MDW
1 stop5h 44m
Frontier
Fri 2/276:00 am
MDW
-
PBI
1 stop5h 21m
Frontier
Deal found 1/20$236
This Frontier deal was found by Cheapflights users on 1/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/263:34 pm
PBI
-
ORD
1 stop8h 12m
Frontier
Fri 2/65:40 am
ORD
-
PBI
1 stop7h 54m
Frontier
Deal found 1/19$236
This Trip.com deal was found by Cheapflights users on 1/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:27 pm
PBI
-
ORD
2 stops27h 25m
Frontier
Fri 2/275:05 am
ORD
-
PBI
1 stop6h 16m
Frontier
Deal found 1/19$237

Find flight deals from West Palm Beach to Illinois

Keep the following information in mind while searching for West Palm Beach to Illinois flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$228
(Kiwi.com)

One-way from

$71
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$341

Good round-trip deal

$289 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Palm Beach Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Palm Beach Intl-Chicago (CHI) flights.
Search Deals
From Palm Beach Intl to Illinois
Search Deals
One-way flight from Palm Beach Intl to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Palm Beach Intl to Illinois.
Search Deals
Price to beat on a one-way flight from Palm Beach Intl to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from West Palm Beach 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from West Palm Beach to Illinois that are best for you.

Fly from

West Palm Beach

Fly to

Illinois

Route

Depart

Return

Price

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Fri 5/29

4:20 pm-6:39 pm

Nonstop3h 19m

Chicago O'Hare Intl

Wed 6/3

11:10 am-3:17 pm

Nonstop3h 07m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Fri 5/15

4:18 pm-6:50 pm

Nonstop3h 32m

Chicago O'Hare Intl

Mon 5/18

10:58 am-3:14 pm

Nonstop3h 16m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Thu 5/21

4:20 pm-6:39 pm

Nonstop3h 19m

Chicago O'Hare Intl

Sun 5/24

11:10 am-3:17 pm

Nonstop3h 07m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Wed 2/18

9:10 am-11:36 am

Nonstop3h 26m

Chicago O'Hare Intl

Wed 2/25

4:18 pm-8:29 pm

Nonstop3h 11m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Thu 3/12

12:23 pm-2:55 pm

Nonstop3h 32m

Chicago O'Hare Intl

Sun 3/15

7:10 am-11:21 am

Nonstop3h 11m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Thu 2/19

9:10 am-11:36 am

Nonstop3h 26m

Chicago O'Hare Intl

Sun 2/22

4:18 pm-8:29 pm

Nonstop3h 11m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Thu 4/9

4:10 pm-6:41 pm

Nonstop3h 31m

Chicago O'Hare Intl

Mon 4/13

10:53 am-3:08 pm

Nonstop3h 15m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Tue 6/2

5:10 pm-10:36 pm

1 stop6h 26m

Chicago O'Hare Intl

Tue 6/9

11:10 am-3:17 pm

Nonstop3h 07m

$235

West Palm BeachChicago

PBI - MDW

PBIMDW

Palm Beach Intl

Fri 2/13

1:09 pm-5:53 pm

1 stop5h 44m

Chicago Midway

Mon 2/16

6:00 am-12:28 pm

1 stop5h 28m

$236

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Fri 4/24

4:10 pm-6:41 pm

Nonstop3h 31m

Chicago O'Hare Intl

Sat 4/25

7:00 am-4:21 pm

1 stop8h 21m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from West Palm Beach to Illinois

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

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

Currently, March is the cheapest month in which you can book a flight from West Palm Beach to Illinois (average of $56). Flying from West Palm Beach to Illinois in June is currently the most expensive (average of $118). 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 PBI to IL?

Find hourly flight availability from West Palm Beach to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

It’s optimal to fly from West Palm Beach to Illinois at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from West Palm Beach to Illinois

Explore weekly flight availability from West Palm Beach to Illinois. 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 January 21, 2026.

The most flights from PBI to USIL are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from West Palm Beach to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,087 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,087 reviews
Delta
7.9
Good
8,087 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,189 reviews
Delta
7.9
Good
8,087 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,168 reviews
Delta
7.9
Good
8,087 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Spirit Airlines
6.3
Okay
8,361 reviews
Delta
7.9
Good
8,087 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Frontier
5.7
Fair
3,055 reviews
Delta
7.9
Good
8,087 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

    Palm Beach Intl (PBI) is the airport you will fly out of if you book a flight from West Palm Beach to Illinois. It is only a 3.1 mi journey to Palm Beach Intl (PBI) from West Palm Beach’s city center.

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

    United Airlines, Frontier, and Delta can get you from West Palm Beach to Illinois in just under 3h 19m. Your travel time can differ by up to 2h 25m. The distance between West Palm Beach and Illinois is about 1145 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from West Palm Beach to Illinois are Frontier ($29), American Airlines ($89), and Southwest ($103).

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

    The most popular flight routes from West Palm Beach to Illinois are Palm Beach Intl - Chicago O'Hare Intl, Palm Beach Intl - Chicago Midway and Palm Beach Intl - Lambert-St Louis.

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

    No one likes to see their flight delayed. When booking a flight from West Palm Beach to Illinois consider choosing Emirates (79%), Air New Zealand (69%) or American Airlines (66%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from West Palm Beach to Illinois is $148. On average you can expect to pay $445. The most popular route, (Palm Beach Intl - Chicago O'Hare Intl), can usually be booked for $170.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from West Palm Beach to Illinois (average of $56). Flying from West Palm Beach to Illinois in June is currently the most expensive (average of $118). 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.

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Alternative routes for West Palm Beach to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from West Palm Beach to Illinois

Discover the top 6 airlines that operate flights from West Palm Beach to Illinois. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$28Average$142FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$121Average$176FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$149Average$383FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$203Average$309FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$396FlexibilityNo cancel feeOn-timeN/A

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