$119+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — ORD
May 23 — May 301
Round-trip
1 adult, Economy
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Cheapest flights from West Palm Beach to IllinoisExplore 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 April 23, 2026.
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 April 23, 2026.
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:10 am
PBI
- MDW
1 stop6h 00m
Southwest
Tue 6/911:50 am
MDW
- PBI
2 stops9h 20m
Southwest
Deal found 4/19![Southwest logo]()
$231
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:03 pm
PBI
- STL
1 stop6h 27m
United Airlines
Wed 5/137:45 am
STL
- PBI
1 stop6h 27m
United Airlines
Deal found 4/23![United Airlines logo]()
$232
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
PBI
- ORD
1 stop4h 55m
Southwest
Wed 5/275:55 am
ORD
- PBI
2 stops14h 25m
Southwest
Deal found 4/20![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:00 pm
PBI
- MDW
1 stop5h 45m
Southwest
Tue 8/259:25 am
MDW
- PBI
1 stop5h 55m
Southwest
Deal found 4/20![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:50 pm
PBI
- MDW
1 stop7h 25m
Southwest
Wed 6/38:00 am
MDW
- PBI
1 stop6h 15m
Southwest
Deal found 4/20![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:50 pm
PBI
- ORD
1 stop5h 05m
Southwest
Tue 5/191:35 pm
ORD
- PBI
1 stop7h 15m
Southwest
Deal found 4/20![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
PBI
- STL
1 stop7h 22m
Delta
Tue 5/125:15 pm
STL
- PBI
1 stop4h 08m
Delta
Deal found 4/23![Delta logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/158:10 pm
PBI
- ORD
1 stop23h 34m
Frontier
Thu 5/287:52 pm
ORD
- PBI
1 stop22h 16m
Frontier
Deal found 4/18![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 5/163:13 pm
PBI
- ORD
1 stop24h 26m
Multiple Airlines
Sun 5/247:52 pm
ORD
- PBI
1 stop22h 16m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:45 am
PBI
- MDW
1 stop10h 30m
Southwest
Tue 6/28:00 am
MDW
- PBI
1 stop6h 15m
Southwest
Deal found 4/22![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 pm
PBI
- ORD
1 stop4h 55m
Southwest
Thu 5/282:40 pm
ORD
- PBI
2 stops6h 15m
Southwest
Deal found 4/22![Southwest logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 6/149:03 pm
PBI
- MDW
1 stop23h 27m
Allegiant Air
Fri 6/198:20 pm
MDW
- PBI
1 stop17h 55m
Allegiant Air
Deal found 4/21![Allegiant Air logo]()
$252
Best flights from West Palm Beach to IllinoisDiscover carefully curated flight deals from West Palm Beach to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from West Palm Beach to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:55 pm
PBI
- MDW
1 stop7h 20m
Southwest
Tue 6/911:50 am
MDW
- PBI
2 stops9h 20m
Southwest
Deal found 4/20![Southwest logo]()
$231
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
PBI
- MLI
1 stop5h 22m
Delta
Tue 7/215:07 pm
MLI
- PBI
1 stop5h 43m
Delta
Deal found 4/22![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:14 pm
PBI
- ORD
Nonstop3h 34m
United Airlines
Tue 6/210:58 am
ORD
- PBI
Nonstop3h 01m
United Airlines
Deal found 4/22![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 5/155:37 pm
PBI
- PIA
1 stop7h 15m
American Airlines
Mon 5/181:32 pm
PIA
- PBI
2 stops6h 58m
American Airlines
Deal found 4/21![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:55 pm
PBI
- MDW
1 stop5h 05m
Southwest
Thu 5/144:35 pm
MDW
- PBI
1 stop4h 20m
Southwest
Deal found 4/21![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:17 pm
PBI
- ORD
Nonstop3h 34m
United Airlines
Sun 8/27:10 am
ORD
- PBI
Nonstop3h 01m
United Airlines
Deal found 4/20![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:00 am
PBI
- STL
1 stop5h 20m
Delta
Mon 5/187:01 pm
STL
- PBI
1 stop4h 47m
Delta
Deal found 4/22![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:00 pm
PBI
- MDW
1 stop5h 30m
Southwest
Tue 5/128:00 am
MDW
- PBI
1 stop6h 15m
Southwest
Deal found 4/21![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:00 am
PBI
- MLI
1 stop5h 22m
Delta
Wed 7/225:07 pm
MLI
- PBI
1 stop5h 43m
Delta
Deal found 4/22![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:05 pm
PBI
- ORD
1 stop7h 09m
United Airlines
Wed 6/177:10 am
ORD
- PBI
Nonstop3h 01m
United Airlines
Deal found 4/20![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
PBI
- BMI
2 stops9h 16m
American Airlines
Sat 5/166:00 am
BMI
- PBI
1 stop6h 39m
American Airlines
Deal found 4/20![American Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:05 pm
PBI
- ORD
1 stop7h 09m
United Airlines
Mon 6/87:10 am
ORD
- PBI
Nonstop3h 01m
United Airlines
Deal found 4/22![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 pm
PBI
- ORD
1 stop4h 55m
Southwest
Thu 5/143:05 pm
ORD
- PBI
1 stop5h 50m
Southwest
Deal found 4/21![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:00 am
PBI
- MDW
1 stop6h 37m
Delta
Wed 8/55:10 pm
MDW
- PBI
1 stop5h 40m
Delta
Deal found 4/23![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:05 pm
PBI
- ORD
1 stop8h 40m
United Airlines
Sun 7/127:10 am
ORD
- PBI
Nonstop3h 01m
United Airlines
Deal found 4/22![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:25 pm
PBI
- STL
1 stop6h 00m
Southwest
Thu 6/44:30 pm
STL
- PBI
1 stop4h 30m
Southwest
Deal found 4/22![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:45 pm
PBI
- MDW
1 stop6h 01m
Delta
Tue 9/151:05 pm
MDW
- PBI
1 stop4h 42m
Delta
Deal found 4/20![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:05 pm
PBI
- ORD
1 stop8h 40m
United Airlines
Sun 6/77:10 am
ORD
- PBI
Nonstop3h 01m
United Airlines
Deal found 4/21![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:03 am
PBI
- MDW
1 stop6h 43m
Delta
Tue 7/76:05 am
MDW
- PBI
1 stop4h 40m
Delta
Deal found 4/21![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/145:37 pm
PBI
- PIA
1 stop7h 15m
American Airlines
Sun 5/175:02 am
PIA
- PBI
1 stop4h 53m
American Airlines
Deal found 4/21![American Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:20 pm
PBI
- STL
1 stop6h 02m
United Airlines
Mon 8/316:00 am
STL
- PBI
1 stop8h 15m
United Airlines
Deal found 4/21![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:27 pm
PBI
- MDW
1 stop4h 48m
Delta
Wed 7/2211:05 am
MDW
- PBI
1 stop5h 17m
Delta
Deal found 4/20![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:55 am
PBI
- STL
2 stops9h 00m
Southwest
Mon 8/316:05 am
STL
- PBI
2 stops9h 05m
Southwest
Deal found 4/21![Southwest logo]()
$342
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:00 am
PBI
- EVV
2 stops10h 53m
American Airlines
Wed 5/206:13 am
EVV
- PBI
2 stops11h 43m
American Airlines
Deal found 4/20![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:05 pm
PBI
- ORD
1 stop7h 09m
United Airlines
Wed 6/106:00 am
ORD
- PBI
1 stop6h 29m
United Airlines
Deal found 4/21![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:38 pm
PBI
- ORD
1 stop5h 15m
Delta
Wed 7/223:22 pm
ORD
- PBI
1 stop5h 59m
Delta
Deal found 4/23![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:05 pm
PBI
- ORD
1 stop7h 09m
United Airlines
Tue 6/95:00 am
ORD
- PBI
1 stop6h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:40 am
PBI
- ORD
2 stops11h 15m
Southwest
Fri 5/153:05 pm
ORD
- PBI
1 stop5h 50m
Southwest
Deal found 4/21![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:30 am
PBI
- STL
1 stop6h 08m
Delta
Mon 8/319:00 am
STL
- PBI
1 stop8h 39m
Delta
Deal found 4/21![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:00 am
PBI
- MLI
1 stop7h 37m
Delta
Fri 5/2211:00 am
MLI
- PBI
1 stop5h 29m
Delta
Deal found 4/23![Delta logo]()
$339
Last-minute flights from West Palm Beach to IllinoisDiscover last-minute flight deals from West Palm Beach to Illinois. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from West Palm Beach to Illinois. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/88:10 pm
PBI
- ORD
1 stop23h 34m
Multiple Airlines
Mon 5/114:05 pm
ORD
- PBI
2 stops25h 46m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/88:10 pm
PBI
- ORD
1 stop23h 34m
Frontier
Sun 5/107:56 pm
ORD
- PBI
1 stop22h 12m
Frontier
Deal found 4/20![Frontier logo]()
$256
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:03 pm
PBI
- STL
1 stop6h 27m
United Airlines
Wed 5/137:45 am
STL
- PBI
1 stop6h 27m
United Airlines
Deal found 4/23![United Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
PBI
- STL
1 stop7h 22m
Delta
Tue 5/125:15 pm
STL
- PBI
1 stop4h 08m
Delta
Deal found 4/23![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:55 pm
PBI
- MDW
1 stop7h 20m
Southwest
Wed 5/206:00 am
MDW
- PBI
1 stop4h 20m
Southwest
Deal found 4/21![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/158:10 pm
PBI
- ORD
1 stop23h 34m
Frontier
Thu 5/287:52 pm
ORD
- PBI
1 stop22h 16m
Frontier
Deal found 4/18![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 5/163:13 pm
PBI
- ORD
1 stop24h 26m
Multiple Airlines
Sun 5/247:52 pm
ORD
- PBI
1 stop22h 16m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:50 pm
PBI
- ORD
1 stop5h 05m
Southwest
Tue 5/191:35 pm
ORD
- PBI
1 stop7h 15m
Southwest
Deal found 4/20![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
PBI
- ORD
1 stop4h 55m
Southwest
Wed 5/275:55 am
ORD
- PBI
2 stops14h 25m
Southwest
Deal found 4/20![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:45 am
PBI
- MDW
1 stop10h 30m
Southwest
Tue 6/28:00 am
MDW
- PBI
1 stop6h 15m
Southwest
Deal found 4/22![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 pm
PBI
- ORD
1 stop4h 55m
Southwest
Thu 5/282:40 pm
ORD
- PBI
2 stops6h 15m
Southwest
Deal found 4/22![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:15 pm
PBI
- MDW
1 stop7h 05m
Southwest
Tue 6/212:50 pm
MDW
- PBI
2 stops7h 30m
Southwest
Deal found 4/19![Southwest logo]()
$231
One-way flights from West Palm Beach to IllinoisSearch for one-way flight options from West Palm Beach to Illinois. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from West Palm Beach to Illinois. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/266:41 pm
PBI
- STL
1 stop6h 13m
American Airlines
Deal found 4/21![American Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 4/23. 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.
Sat 5/236:20 am
PBI
- ORD
1 stop7h 50m
Southwest
Deal found 4/23![Southwest logo]()
$122
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:00 am
PBI
- STL
1 stop4h 22m
Delta
Deal found 4/20![Delta logo]()
$123
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
PBI
- MDW
1 stop4h 25m
Southwest
Deal found 4/21![Southwest logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 7/248:11 pm
PBI
- ORD
1 stop23h 49m
Frontier
Deal found 4/23![Frontier logo]()
$127
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:10 am
PBI
- MDW
2 stops8h 45m
Southwest
Deal found 4/20![Southwest logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/158:10 pm
PBI
- ORD
1 stop23h 34m
Frontier
Deal found 4/21![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/14:25 pm
PBI
- ORD
2 stops29h 52m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 5/14:25 pm
PBI
- ORD
2 stops32h 34m
Frontier
Deal found 4/19![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sat 5/26:11 pm
PBI
- ORD
1 stop26h 52m
Frontier
Deal found 4/23![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 5/98:10 pm
PBI
- ORD
2 stops24h 41m
Frontier
Deal found 4/20![Frontier logo]()
$140
This Southwest deal was found by Cheapflights users on 4/23. 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.
Mon 5/114:15 pm
PBI
- MDW
1 stop7h 05m
Southwest
Deal found 4/23![Southwest logo]()
$141
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $231 (Southwest) |
One-way from | $119 (American Airlines) |
Popular in | November |
Cheapest in | August |
Average price | $318 |
Good round-trip deal | $296 or less |
Good one-way deal | $247 or less |
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 April 23, 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
Cheapest round-trip
West Palm BeachChicago
PBI - MDW
PBIMDW
Palm Beach Intl
Tue 6/2
3:55 pm-10:15 pm
1 stop7h 20m
Chicago Midway
Tue 6/9
11:50 am-10:10 pm
2 stops9h 20m
$231
West Palm BeachMoline
PBI - MLI
PBIMLI
Palm Beach Intl
Wed 7/15
6:00 am-10:22 am
1 stop5h 22m
Moline Quad-City
Tue 7/21
5:07 pm-11:50 pm
1 stop5h 43m
$261
West Palm BeachChicago
PBI - MDW
PBIMDW
Palm Beach Intl
Tue 5/12
3:55 pm-8:00 pm
1 stop5h 05m
Chicago Midway
Thu 5/14
4:35 pm-9:55 pm
1 stop4h 20m
$282
West Palm BeachChicago
PBI - MDW
PBIMDW
Palm Beach Intl
Tue 5/5
3:00 pm-7:30 pm
1 stop5h 30m
Chicago Midway
Tue 5/12
8:00 am-3:15 pm
1 stop6h 15m
$282
Quickest round-trip
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Tue 5/26
4:14 pm-6:48 pm
Nonstop3h 34m
Chicago O'Hare Intl
Tue 6/2
10:58 am-2:59 pm
Nonstop3h 01m
$289
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Fri 7/31
12:17 pm-2:51 pm
Nonstop3h 34m
Chicago O'Hare Intl
Sun 8/2
7:10 am-11:11 am
Nonstop3h 01m
$289
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Thu 5/14
8:00 am-12:20 pm
1 stop5h 20m
Lambert-St Louis
Mon 5/18
7:01 pm-12:48 am
1 stop4h 47m
$293
West Palm BeachMoline
PBI - MLI
PBIMLI
Palm Beach Intl
Fri 7/17
6:00 am-10:22 am
1 stop5h 22m
Moline Quad-City
Wed 7/22
5:07 pm-11:50 pm
1 stop5h 43m
$295
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Wed 6/10
5:05 pm-11:14 pm
1 stop7h 09m
Chicago O'Hare Intl
Wed 6/17
7:10 am-11:11 am
Nonstop3h 01m
$295
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Fri 6/5
5:05 pm-11:14 pm
1 stop7h 09m
Chicago O'Hare Intl
Mon 6/8
7:10 am-11:11 am
Nonstop3h 01m
$295
Showing 1-10 of 60 resultsSorted by cheapest first
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.
PBI-MDW
PBI-STL
PBI-ORD
PBI-MLI
PBI-PIA
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
PBI-USIL
PBI-MDW
PBI-STL
PBI-ORD
PBI-MLI
How far ahead should I book a flight from West Palm Beach to Illinois?
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from West Palm Beach to Illinois. 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 West Palm Beach to Illinois?
Currently, February is the cheapest month in which you can book a flight from West Palm Beach to Illinois (average of $36). Flying from West Palm Beach to Illinois in June is currently the most expensive (average of $189). 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 April 23, 2026.
It’s optimal to fly from West Palm Beach to Illinois at noon. By choosing this option you can save up to 24% 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 April 23, 2026.
The most flights from PBI to USIL are scheduled on a Thursday (11 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 April 23, 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
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Alternative routes for West Palm Beach to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from West Palm Beach to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
West Palm Beach and Illinois flights
Browse other West Palm Beach and Illinois flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
West Palm Beach to Illinois flights
Consider these flights traveling from West Palm Beach to Illinois.
Top 5 airlines flying from West Palm Beach to Illinois
Discover the top 5 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$176 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$149 | Average$370 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$209 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$210 | Average$355 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$309 | FlexibilityNo cancel fee | On-time69% |