Illinois

$100+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — ORD
abr 24 — mai 11
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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 março 25, 2026.

This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/212:17 pm
PBI
-
STL
1 stop6h 17m
Frontier
ter 4/711:21 am
STL
-
PBI
1 stop6h 15m
Frontier
Deal found 3/20$225
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/156:45 am
PBI
-
MDW
2 stops8h 20m
Southwest
sáb 4/182:40 pm
MDW
-
PBI
1 stop6h 10m
Southwest
Deal found 3/23$230
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/156:00 pm
PBI
-
ORD
1 stop4h 55m
Southwest
sáb 4/181:55 pm
ORD
-
PBI
2 stops6h 55m
Southwest
Deal found 3/23$230
This Frontier deal was found by Cheapflights users on 3/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 4/46:14 pm
PBI
-
MDW
1 stop5h 15m
Frontier
ter 4/76:00 am
MDW
-
PBI
1 stop11h 36m
Frontier
Deal found 3/21$235
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/286:20 am
PBI
-
ORD
2 stops7h 30m
Southwest
ter 6/25:55 am
ORD
-
PBI
2 stops14h 25m
Southwest
Deal found 3/24$236
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
sex 4/241:48 pm
PBI
-
ORD
2 stops32h 29m
Multiple Airlines
qui 4/305:10 am
ORD
-
PBI
1 stop9h 15m
Multiple Airlines
Deal found 3/24$238
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/912:17 pm
PBI
-
ORD
1 stop11h 27m
Multiple Airlines
ter 4/148:31 am
ORD
-
PBI
1 stop7h 28m
Multiple Airlines
Deal found 3/23$241
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
sex 4/174:25 pm
PBI
-
ORD
2 stops29h 52m
Frontier
sex 4/242:20 pm
ORD
-
PBI
1 stop25h 51m
Frontier
Deal found 3/20$243
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/223:55 pm
PBI
-
MDW
1 stop5h 05m
Southwest
sex 4/249:00 am
MDW
-
PBI
1 stop7h 00m
Southwest
Deal found 3/23$244
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/226:00 pm
PBI
-
ORD
1 stop4h 55m
Southwest
sex 4/243:05 pm
ORD
-
PBI
1 stop5h 50m
Southwest
Deal found 3/23$244
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
ter 4/77:32 pm
PBI
-
ORD
2 stops29h 04m
Multiple Airlines
sex 4/106:01 pm
ORD
-
PBI
1 stop18h 00m
Multiple Airlines
Deal found 3/23$245
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
qui 4/164:25 pm
PBI
-
ORD
1 stop28h 38m
Frontier
seg 4/202:20 pm
ORD
-
PBI
1 stop23h 07m
Frontier
Deal found 3/22$248

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 março 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$230
(Southwest)

One-way from

$100
(Priceline)

Popular in

November

Cheapest in

August

Average price

$314

Good round-trip deal

$283 or less

Good one-way deal

$212 or less
Provider with most accurate pricing for Palm Beach Intl-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Palm Beach Intl-Chicago (CHI) flights.
From Palm Beach Intl to Illinois
One-way flight from Palm Beach Intl to Illinois
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Palm Beach Intl to Illinois.
Price to beat on a one-way flight from Palm Beach Intl to Illinois.

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 março 25, 2026.
Use the filters below to find and compare flights from West Palm Beach to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

West Palm BeachChicago

PBI - MDW

PBIMDW

Palm Beach Intl

ter 5/19

3:55 pm-8:00 pm

1 stop5h 05m

Chicago Midway

ter 7/7

4:35 pm-10:10 pm

1 stop4h 35m

$257

West Palm BeachChicago

PBI - MDW

PBIMDW

Palm Beach Intl

sex 4/24

4:15 pm-10:20 pm

1 stop7h 05m

Chicago Midway

seg 4/27

5:35 am-11:20 am

1 stop4h 45m

$264

West Palm BeachChicago

PBI - MDW

PBIMDW

Palm Beach Intl

qui 4/9

3:10 pm-9:00 pm

1 stop6h 50m

Chicago Midway

ter 4/14

9:50 am-3:15 pm

1 stop4h 25m

$282

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

sex 4/17

12:08 pm-2:39 pm

Nonstop3h 31m

Chicago O'Hare Intl

sex 4/24

3:35 pm-7:50 pm

Nonstop3h 15m

$289
Quickest round-trip

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

qui 8/27

4:20 pm-6:42 pm

Nonstop3h 22m

Chicago O'Hare Intl

sáb 8/29

11:10 am-3:15 pm

Nonstop3h 05m

$289

West Palm BeachChicago

PBI - MDW

PBIMDW

Palm Beach Intl

sex 4/24

5:50 pm-12:05 am

1 stop7h 15m

Chicago Midway

dom 4/26

5:15 am-2:10 pm

1 stop7h 55m

$296

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

sex 4/24

5:03 pm-11:15 pm

1 stop7h 12m

Chicago O'Hare Intl

dom 4/26

5:00 am-12:07 pm

1 stop6h 07m

$304

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

sex 4/24

6:25 pm-9:10 am

2 stops15h 45m

Chicago O'Hare Intl

dom 4/26

1:35 pm-9:50 pm

1 stop7h 15m

$307

West Palm BeachChicago

PBI - MDW

PBIMDW

Palm Beach Intl

qua 8/26

6:10 pm-9:46 pm

1 stop4h 36m

Chicago Midway

sáb 8/29

4:30 pm-12:13 am

1 stop6h 43m

$309

West Palm BeachChicago

PBI - MDW

PBIMDW

Palm Beach Intl

qua 5/27

8:00 am-11:56 am

1 stop4h 56m

Chicago Midway

seg 6/1

5:08 pm-11:44 pm

1 stop5h 36m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, January is the cheapest month in which you can book a flight from West Palm Beach to Illinois (average of $57). 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 março 25, 2026.

It’s optimal to fly from West Palm Beach to Illinois at noon. By choosing this option you can save up to 30% 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 março 25, 2026.

The most flights from PBI to USIL are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 março 25, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

    Southwest, United Airlines, and Delta can get you from West Palm Beach to Illinois in just under 3h 31m. Your travel time can differ by up to 1h 57m. 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 ($63), Southwest ($103), and American Airlines ($115).

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

  • 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 Qatar Airways (73%), American Airlines (67%) or Alaska 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 $143. On average you can expect to pay $611. The most popular route, (Palm Beach Intl - Chicago O'Hare Intl), can usually be booked for $230.

  • 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, January is the cheapest month in which you can book a flight from West Palm Beach to Illinois (average of $57). 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.

See more FAQs

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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.

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 março 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$179FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$107Average$176FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$149Average$321FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$206Average$350FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$386FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$309FlexibilityNo cancel feeOn-time69%

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