$77+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — ORD
Apr 3 — Apr 101
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 March 4, 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 March 4, 2026.
This Frontier deal was found by Cheapflights users on 3/2. 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.
Thu 4/212:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Tue 4/711:21 am
STL
- PBI
1 stop6h 15m
Frontier
Deal found 3/2![Frontier logo]()
$199
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/812:08 pm
PBI
- ORD
Nonstop3h 31m
United Airlines
Sun 4/123:35 pm
ORD
- PBI
Nonstop3h 15m
United Airlines
Deal found 3/2![United Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/256:46 pm
PBI
- ORD
Nonstop3h 31m
American Airlines
Mon 4/271:40 pm
ORD
- PBI
Nonstop3h 03m
American Airlines
Deal found 3/1![American Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Tue 3/312:22 pm
PBI
- ORD
2 stops21h 14m
Multiple Airlines
Tue 4/76:01 pm
ORD
- PBI
1 stop18h 00m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Tue 3/172:04 pm
PBI
- ORD
2 stops19h 19m
Multiple Airlines
Thu 3/195:01 am
ORD
- PBI
1 stop12h 37m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$232
This Frontier deal was found by Cheapflights users on 3/2. 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.
Thu 4/212:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Sun 4/511:21 am
STL
- PBI
1 stop6h 15m
Frontier
Deal found 3/2![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/154:47 pm
PBI
- ORD
2 stops19h 45m
Frontier
Sun 4/192:37 pm
ORD
- PBI
1 stop23h 48m
Frontier
Deal found 3/3![Frontier logo]()
$234
This Priceline deal was found by Cheapflights users on 3/1. 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.
Thu 4/912:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Sun 4/1211:33 am
STL
- PBI
1 stop6h 03m
Frontier
Deal found 3/1![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Thu 4/912:17 pm
PBI
- ORD
1 stop11h 27m
Frontier
Tue 4/146:08 pm
ORD
- PBI
2 stops20h 39m
Frontier
Deal found 3/3![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 3/127:33 pm
PBI
- ORD
1 stop16h 19m
Frontier
Sat 3/144:20 pm
ORD
- PBI
1 stop25h 17m
Frontier
Deal found 3/2![Frontier logo]()
$237
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/2412:08 pm
PBI
- ORD
Nonstop3h 31m
United Airlines
Mon 4/272:06 pm
ORD
- PBI
1 stop6h 18m
United Airlines
Deal found 3/2![United Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/172:00 pm
PBI
- ORD
1 stop10h 06m
Multiple Airlines
Fri 4/242:20 pm
ORD
- PBI
1 stop25h 51m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$240
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 March 4, 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 March 4, 2026.
This United Airlines deal was found by Cheapflights users on 2/27. 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 7/215:05 pm
PBI
- ORD
1 stop7h 10m
United Airlines
Fri 7/317:10 am
ORD
- PBI
Nonstop3h 01m
United Airlines
Deal found 2/27![United Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 3/1. 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 7/106:10 pm
PBI
- MDW
1 stop4h 35m
Delta
Tue 7/145:25 pm
MDW
- PBI
1 stop4h 44m
Delta
Deal found 3/1![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 3/3. 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 4/175:50 pm
PBI
- MDW
1 stop7h 15m
Southwest
Fri 4/247:30 am
MDW
- PBI
1 stop6h 00m
Southwest
Deal found 3/3![Southwest logo]()
$249
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/242:36 pm
PBI
- BMI
1 stop8h 51m
American Airlines
Sun 4/2611:16 am
BMI
- PBI
1 stop5h 27m
American Airlines
Deal found 3/4![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/2412:08 pm
PBI
- ORD
Nonstop3h 31m
United Airlines
Mon 4/275:00 am
ORD
- PBI
1 stop7h 36m
United Airlines
Deal found 3/2![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 3/1. 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 8/266:00 am
PBI
- ORD
1 stop5h 04m
Delta
Sat 8/293:35 pm
ORD
- PBI
1 stop5h 09m
Delta
Deal found 3/1![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 3/1. 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 4/157:10 am
PBI
- MDW
2 stops10h 05m
Southwest
Wed 4/229:10 am
MDW
- PBI
1 stop6h 45m
Southwest
Deal found 3/1![Southwest logo]()
$254
This Delta deal was found by Cheapflights users on 3/1. 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 7/106:00 am
PBI
- ORD
1 stop5h 04m
Delta
Mon 7/133:35 pm
ORD
- PBI
1 stop6h 34m
Delta
Deal found 3/1![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 2/28. 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 4/245:50 pm
PBI
- MDW
2 stops6h 40m
Southwest
Tue 4/289:10 am
MDW
- PBI
2 stops7h 10m
Southwest
Deal found 2/28![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 2/28. 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 4/103:55 pm
PBI
- ORD
1 stop6h 31m
Delta
Mon 4/135:15 am
ORD
- PBI
1 stop6h 59m
Delta
Deal found 2/28![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 2/27. 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 8/254:20 pm
PBI
- PIA
1 stop7h 32m
United Airlines
Sat 8/298:25 am
PIA
- PBI
1 stop5h 50m
United Airlines
Deal found 2/27![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 3/2. 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 4/246:25 pm
PBI
- ORD
2 stops15h 45m
Southwest
Mon 4/272:40 pm
ORD
- PBI
2 stops6h 15m
Southwest
Deal found 3/2![Southwest logo]()
$265
This American Airlines deal was found by Cheapflights users on 3/3. 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 5/138:15 am
PBI
- BMI
1 stop7h 01m
American Airlines
Sat 5/166:00 am
BMI
- PBI
1 stop6h 40m
American Airlines
Deal found 3/3![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 3/1. 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 7/106:00 am
PBI
- ORD
1 stop5h 04m
Delta
Tue 7/143:35 pm
ORD
- PBI
1 stop5h 08m
Delta
Deal found 3/1![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 2/28. 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 5/56:45 am
PBI
- ORD
2 stops12h 40m
Southwest
Wed 5/135:55 am
ORD
- PBI
2 stops10h 00m
Southwest
Deal found 2/28![Southwest logo]()
$270
This Delta deal was found by Cheapflights users on 3/1. 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 4/306:00 am
PBI
- ORD
1 stop5h 09m
Delta
Sun 5/35:15 am
ORD
- PBI
1 stop5h 30m
Delta
Deal found 3/1![Delta logo]()
$249
This American Airlines deal was found by Cheapflights users on 3/4. 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 3/195:09 pm
PBI
- PIA
1 stop7h 16m
American Airlines
Mon 3/231:17 pm
PIA
- PBI
2 stops9h 11m
American Airlines
Deal found 3/4![American Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 2/28. 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 4/1412:51 pm
PBI
- ORD
1 stop4h 51m
Delta
Sun 4/195:15 am
ORD
- PBI
1 stop5h 30m
Delta
Deal found 2/28![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 3/3. 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 5/83:10 pm
PBI
- MDW
2 stops8h 35m
Southwest
Sun 5/107:55 am
MDW
- PBI
2 stops9h 40m
Southwest
Deal found 3/3![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 3/4. 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 6/412:17 pm
PBI
- PIA
1 stop5h 41m
United Airlines
Sun 6/78:20 am
PIA
- PBI
1 stop5h 39m
United Airlines
Deal found 3/4![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/2. 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 5/46:45 am
PBI
- ORD
2 stops16h 10m
Southwest
Wed 5/67:35 pm
ORD
- PBI
2 stops17h 55m
Southwest
Deal found 3/2![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 3/2. 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 6/246:00 am
PBI
- MDW
1 stop4h 51m
Delta
Mon 7/135:25 pm
MDW
- PBI
1 stop5h 48m
Delta
Deal found 3/2![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 2/27. 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 3/181:59 pm
PBI
- EVV
1 stop5h 33m
American Airlines
Wed 3/257:06 am
EVV
- PBI
2 stops8h 26m
American Airlines
Deal found 2/27![American Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 3/2. 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 4/45:55 pm
PBI
- STL
1 stop6h 10m
Southwest
Tue 4/77:35 am
STL
- PBI
1 stop6h 40m
Southwest
Deal found 3/2![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 3/3. 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 5/84:52 pm
PBI
- ORD
1 stop8h 07m
Delta
Sat 5/97:05 am
ORD
- PBI
1 stop5h 29m
Delta
Deal found 3/3![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/28. 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 4/106:00 am
PBI
- MDW
1 stop4h 56m
Delta
Mon 4/135:21 pm
MDW
- PBI
1 stop6h 20m
Delta
Deal found 2/28![Delta logo]()
$274
This American Airlines deal was found by Cheapflights users on 2/27. 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 3/191:59 pm
PBI
- EVV
2 stops10h 47m
American Airlines
Wed 3/257:06 am
EVV
- PBI
2 stops10h 47m
American Airlines
Deal found 2/27![American Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 3/2. 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 5/273:55 pm
PBI
- STL
2 stops7h 15m
Southwest
Wed 6/35:35 am
STL
- PBI
2 stops8h 40m
Southwest
Deal found 3/2![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 3/1. 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 6/167:50 pm
PBI
- STL
1 stop4h 48m
Delta
Wed 6/1711:51 am
STL
- PBI
1 stop5h 55m
Delta
Deal found 3/1![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 3/3. 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 3/271:26 pm
PBI
- MLI
2 stops10h 10m
United Airlines
Mon 3/3010:35 am
MLI
- PBI
2 stops10h 53m
United Airlines
Deal found 3/3![United Airlines logo]()
$530
Last-minute flights from West Palm Beach to IllinoisDiscover last-minute flight deals from West Palm Beach to Illinois. Data last updated March 4, 2026 and is based on user searches.
Discover last-minute flight deals from West Palm Beach to Illinois. Data last updated March 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 3/127:33 pm
PBI
- ORD
1 stop16h 19m
Frontier
Sat 3/144:20 pm
ORD
- PBI
1 stop25h 17m
Frontier
Deal found 3/2![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Tue 3/172:04 pm
PBI
- ORD
2 stops19h 19m
Multiple Airlines
Thu 3/195:01 am
ORD
- PBI
1 stop12h 37m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Tue 3/312:22 pm
PBI
- ORD
2 stops21h 14m
Multiple Airlines
Tue 4/76:01 pm
ORD
- PBI
1 stop18h 00m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$231
This Frontier deal was found by Cheapflights users on 3/2. 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.
Thu 4/212:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Tue 4/711:21 am
STL
- PBI
1 stop6h 15m
Frontier
Deal found 3/2![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 3/2. 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.
Thu 4/212:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Sun 4/511:21 am
STL
- PBI
1 stop6h 15m
Frontier
Deal found 3/2![Frontier logo]()
$234
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/812:08 pm
PBI
- ORD
Nonstop3h 31m
United Airlines
Sun 4/123:35 pm
ORD
- PBI
Nonstop3h 15m
United Airlines
Deal found 3/2![United Airlines logo]()
$229
This Priceline deal was found by Cheapflights users on 3/1. 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.
Thu 4/912:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Sun 4/1211:33 am
STL
- PBI
1 stop6h 03m
Frontier
Deal found 3/1![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Thu 4/912:17 pm
PBI
- ORD
1 stop11h 27m
Frontier
Tue 4/146:08 pm
ORD
- PBI
2 stops20h 39m
Frontier
Deal found 3/3![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/154:47 pm
PBI
- ORD
2 stops19h 45m
Frontier
Sun 4/192:37 pm
ORD
- PBI
1 stop23h 48m
Frontier
Deal found 3/3![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/172:00 pm
PBI
- ORD
1 stop10h 06m
Multiple Airlines
Fri 4/242:20 pm
ORD
- PBI
1 stop25h 51m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/2412:08 pm
PBI
- ORD
Nonstop3h 31m
United Airlines
Mon 4/272:06 pm
ORD
- PBI
1 stop6h 18m
United Airlines
Deal found 3/2![United Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/256:46 pm
PBI
- ORD
Nonstop3h 31m
American Airlines
Mon 4/271:40 pm
ORD
- PBI
Nonstop3h 03m
American Airlines
Deal found 3/1![American Airlines logo]()
$230
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 March 4, 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 March 4, 2026.
This WAYA deal was found by Cheapflights users on 3/3. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Deal found 3/3![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Thu 4/912:17 pm
PBI
- STL
1 stop6h 17m
Frontier
Deal found 3/3![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/116:14 pm
PBI
- STL
1 stop17h 24m
Frontier
Deal found 3/3![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 3/127:33 pm
PBI
- STL
1 stop19h 01m
Frontier
Deal found 3/2![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Tue 4/77:32 pm
PBI
- STL
2 stops28h 53m
Frontier
Deal found 3/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/252:04 pm
PBI
- STL
2 stops21h 27m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$121
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 4/185:28 pm
PBI
- STL
1 stop7h 29m
United Airlines
Deal found 3/1![United Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Thu 4/164:25 pm
PBI
- STL
2 stops39h 25m
Frontier
Deal found 3/3![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Thu 3/262:04 pm
PBI
- ORD
1 stop11h 18m
Spirit Airlines
Deal found 2/27![Spirit Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Thu 5/2812:05 pm
PBI
- ORD
2 stops36h 36m
Frontier
Deal found 2/28![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 5/27:33 pm
PBI
- MDW
2 stops27h 46m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$147
This CheapOair deal was found by Cheapflights users on 3/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:05 pm
PBI
- ORD
1 stop25h 34m
JetBlue
Deal found 3/3![JetBlue logo]()
$148
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 March 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (Frontier) |
One-way from | $77 (WAYA) |
Popular in | November |
Cheapest in | August |
Average price | $304 |
Good round-trip deal | $279 or less |
Good one-way deal | $233 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 March 4, 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
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Tue 7/21
5:05 pm-11:15 pm
1 stop7h 10m
Chicago O'Hare Intl
Fri 7/31
7:10 am-11:11 am
Nonstop3h 01m
$235
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Fri 4/24
12:08 pm-2:39 pm
Nonstop3h 31m
Chicago O'Hare Intl
Mon 4/27
5:00 am-1:36 pm
1 stop7h 36m
$239
West Palm BeachChicago
PBI - MDW
PBIMDW
Palm Beach Intl
Fri 7/10
6:10 pm-9:45 pm
1 stop4h 35m
Chicago Midway
Tue 7/14
5:25 pm-11:09 pm
1 stop4h 44m
$249
West Palm BeachChicago
PBI - MDW
PBIMDW
Palm Beach Intl
Fri 4/17
5:50 pm-12:05 am
1 stop7h 15m
Chicago Midway
Fri 4/24
7:30 am-2:30 pm
1 stop6h 00m
$249
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Wed 8/26
6:00 am-10:04 am
1 stop5h 04m
Chicago O'Hare Intl
Sat 8/29
3:35 pm-9:44 pm
1 stop5h 09m
$249
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Fri 7/10
6:00 am-10:04 am
1 stop5h 04m
Chicago O'Hare Intl
Mon 7/13
3:35 pm-11:09 pm
1 stop6h 34m
$249
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Fri 4/10
3:55 pm-9:26 pm
1 stop6h 31m
Chicago O'Hare Intl
Mon 4/13
5:15 am-1:14 pm
1 stop6h 59m
$249
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Fri 7/10
6:00 am-10:04 am
1 stop5h 04m
Chicago O'Hare Intl
Tue 7/14
3:35 pm-9:43 pm
1 stop5h 08m
$249
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Thu 4/30
6:00 am-10:09 am
1 stop5h 09m
Chicago O'Hare Intl
Sun 5/3
5:15 am-11:45 am
1 stop5h 30m
$249
West Palm BeachChicago
PBI - ORD
PBIORD
Palm Beach Intl
Tue 4/14
12:51 pm-4:42 pm
1 stop4h 51m
Chicago O'Hare Intl
Sun 4/19
5:15 am-11:45 am
1 stop5h 30m
$249
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-ORD
PBI-MDW
PBI-BMI
PBI-PIA
PBI-EVV
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-ORD
PBI-MDW
PBI-BMI
PBI-PIA
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 $119). 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 March 4, 2026.
It’s optimal to fly from West Palm Beach to Illinois at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the evening.
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 March 4, 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.
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
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
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West Palm Beach and Illinois flights
Browse other West Palm Beach and Illinois flight options. Last updated on March 4, 2026.
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West Palm Beach to Illinois flights
Consider these flights traveling from West Palm Beach to Illinois.
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 March 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$150 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$107 | Average$170 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$149 | Average$303 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$204 | Average$309 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$375 | FlexibilityNo cancel fee | On-timeN/A |