$127+ Cheap flights from Illinois to Biloxi, MS
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSY
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Cheapest flights from Illinois to BiloxiExplore the most affordable flight options available from Illinois to Biloxi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Illinois to Biloxi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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 9/154:59 pm -
1 stop5h 09m
Wed 9/235:59 pm -
1 stop5h 43m
Deal found 8/6![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/98:00 am -
2 stops8h 12m
Tue 9/152:00 pm -
1 stop4h 31m
Deal found 8/7![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 8/6. 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 9/154:59 pm -
1 stop5h 09m
Sun 9/206:25 am -
1 stop4h 30m
Deal found 8/6![Delta logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 11/52:03 pm -
2 stops18h 48m
Sun 11/87:45 pm -
1 stop28h 05m
Deal found 8/7![Multiple Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 8/9. 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 10/134:45 pm -
1 stop7h 04m
Sat 10/176:11 am -
1 stop6h 11m
Deal found 8/9![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 8/7. 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 11/41:27 pm -
2 stops7h 19m
Tue 11/106:04 pm -
1 stop4h 52m
Deal found 8/7![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 8/7. 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 12/18:04 am -
1 stop5h 04m
Sat 12/56:25 am -
2 stops9h 59m
Deal found 8/7![Delta logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/103:50 pm -
1 stop7h 09m
Wed 9/165:42 pm -
1 stop6h 17m
Deal found 8/10![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/8. 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 10/295:15 pm -
1 stop5h 01m
Tue 11/34:00 pm -
1 stop6h 33m
Deal found 8/8![Delta logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/54:57 pm -
1 stop6h 19m
Sat 9/121:42 pm -
1 stop5h 56m
Deal found 8/8![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 8/6. 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 9/83:40 pm -
1 stop5h 09m
Fri 9/185:59 pm -
1 stop5h 43m
Deal found 8/6![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 8/9. 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 10/226:30 am -
1 stop6h 31m
Sat 10/246:26 am -
2 stops10h 00m
Deal found 8/9![Delta logo]()
$315
Best flights from Illinois to BiloxiDiscover carefully curated flight deals from Illinois to Biloxi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Illinois to Biloxi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Delta deal was found by Cheapflights users on 8/9. 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 9/83:40 pm -
1 stop5h 09m
Tue 9/155:59 pm -
1 stop5h 43m
Deal found 8/9![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/98:00 am -
2 stops8h 12m
Tue 9/152:00 pm -
1 stop4h 31m
Deal found 8/7![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/23:25 pm -
1 stop7h 05m
Wed 9/167:49 am -
1 stop5h 14m
Deal found 8/8![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 8/6. 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 9/83:40 pm -
1 stop5h 09m
Mon 9/145:59 pm -
1 stop5h 43m
Deal found 8/6![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 8/9. 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 9/193:54 pm -
1 stop4h 55m
Mon 9/215:59 pm -
1 stop5h 43m
Deal found 8/9![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/7. 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 1/285:00 am -
2 stops7h 32m
Tue 2/26:32 am -
2 stops7h 25m
Deal found 8/7![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/258:00 am -
2 stops8h 12m
Sat 8/292:00 pm -
1 stop6h 27m
Deal found 8/10![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 8/9. 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 9/164:59 pm -
1 stop5h 09m
Mon 9/215:59 pm -
1 stop5h 43m
Deal found 8/9![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/224:49 pm -
1 stop6h 27m
Wed 8/2611:12 am -
1 stop5h 07m
Deal found 8/7![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/36:00 am -
2 stops10h 08m
Sat 11/74:55 pm -
1 stop5h 31m
Deal found 8/6![United Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 8/10. 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 12/18:04 am -
1 stop5h 04m
Sat 12/510:04 am -
1 stop6h 59m
Deal found 8/10![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 8/7. 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 11/41:27 pm -
2 stops7h 19m
Tue 11/106:04 pm -
1 stop4h 52m
Deal found 8/7![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/27:30 am -
1 stop5h 54m
Sun 9/62:00 pm -
1 stop7h 31m
Deal found 8/10![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/7. 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 11/410:55 am -
2 stops9h 51m
Tue 11/106:04 pm -
1 stop5h 55m
Deal found 8/7![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 9/65:30 am -
1 stop7h 54m
Sat 9/122:00 pm -
1 stop6h 05m
Deal found 8/10![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/8. 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 10/295:15 pm -
1 stop5h 01m
Tue 11/34:00 pm -
1 stop6h 33m
Deal found 8/8![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 8/9. 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 10/226:30 am -
1 stop6h 31m
Sat 10/246:26 am -
2 stops10h 00m
Deal found 8/9![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 8/9. 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 10/227:00 am -
1 stop6h 01m
Mon 10/266:05 pm -
1 stop5h 49m
Deal found 8/9![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 9/74:49 pm -
1 stop6h 27m
Mon 9/146:22 pm -
2 stops18h 27m
Deal found 8/10![American Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 8/9. 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 10/226:04 am -
1 stop6h 57m
Sat 10/246:26 am -
1 stop4h 11m
Deal found 8/9![Delta logo]()
$340
This Delta deal was found by Cheapflights users on 8/8. 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 10/139:29 am -
2 stops7h 51m
Sat 10/174:00 pm -
1 stop6h 33m
Deal found 8/8![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 8/8. 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 10/131:55 pm -
2 stops8h 21m
Sat 10/174:00 pm -
1 stop4h 52m
Deal found 8/8![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 8/6. 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 11/109:59 am -
2 stops12h 03m
Fri 11/131:53 pm -
1 stop6h 55m
Deal found 8/6![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 8/10. 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.
Mon 9/76:00 am -
1 stop7h 03m
Mon 9/145:59 pm -
1 stop4h 35m
Deal found 8/10![Delta logo]()
$673
Last-minute flights from Illinois to BiloxiDiscover last-minute flight deals from Illinois to Biloxi. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Biloxi. Data last updated August 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 8/245:42 am -
1 stop4h 59m
Mon 8/315:45 pm -
1 stop4h 55m
Deal found 8/10![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/54:57 pm -
1 stop6h 19m
Sat 9/121:42 pm -
1 stop5h 56m
Deal found 8/8![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 9/75:00 am -
1 stop5h 41m
Mon 9/146:22 pm -
1 stop5h 52m
Deal found 8/10![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/6. 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 9/83:40 pm -
1 stop5h 09m
Fri 9/185:59 pm -
1 stop5h 43m
Deal found 8/6![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/98:00 am -
2 stops8h 12m
Tue 9/152:00 pm -
1 stop4h 31m
Deal found 8/7![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/103:50 pm -
1 stop7h 09m
Wed 9/165:42 pm -
1 stop6h 17m
Deal found 8/10![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/108:00 am -
2 stops8h 12m
Tue 9/152:00 pm -
1 stop4h 31m
Deal found 8/6![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 8/6. 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 9/111:40 pm -
1 stop19h 41m
Wed 9/166:25 am -
1 stop4h 30m
Deal found 8/6![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 8/6. 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.
Mon 9/144:59 pm -
1 stop5h 09m
Thu 9/245:59 pm -
1 stop5h 43m
Deal found 8/6![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/6. 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 9/154:59 pm -
1 stop5h 09m
Tue 9/225:59 pm -
1 stop5h 43m
Deal found 8/6![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 8/6. 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 9/154:59 pm -
1 stop5h 09m
Sun 9/206:25 am -
1 stop4h 30m
Deal found 8/6![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/236:29 am -
1 stop6h 43m
Sat 9/265:42 pm -
1 stop6h 19m
Deal found 8/7![American Airlines logo]()
$301
One-way flights from Illinois to BiloxiSearch for one-way flight options from Illinois to Biloxi. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Illinois to Biloxi. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/162:29 pm -
2 stops42h 22m
Deal found 8/9![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/265:59 pm -
1 stop24h 46m
Deal found 8/9![Multiple Airlines logo]()
$141
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:30 pm -
1 stop4h 19m
Deal found 8/11![Delta logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/2611:50 am -
2 stops30h 55m
Deal found 8/9![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/2010:20 am -
2 stops22h 31m
Deal found 8/9![Multiple Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/111:15 am -
1 stop4h 57m
Deal found 8/9![United Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/1710:20 am -
2 stops22h 31m
Deal found 8/9![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/1912:17 pm -
3 stops44h 34m
Deal found 8/9![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/154:57 pm -
2 stops25h 48m
Deal found 8/8![Multiple Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/158:00 am -
2 stops8h 12m
Deal found 8/9![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 8/9. 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.
Sun 9/207:00 am -
1 stop6h 11m
Deal found 8/9![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 8/10. 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 9/24:39 pm -
1 stop5h 42m
Deal found 8/10![Delta logo]()
$274
Find flight deals from Illinois to Biloxi
Keep the following information in mind while searching for Illinois to Biloxi flight deals. Data was last updated August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Delta) |
One-way from | $127 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $296 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Biloxi 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 August 11, 2026.
Use the filters below to find and compare flights from Illinois to Biloxi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisGulfport
STL Lambert-St Louis - GPT Gulfport Biloxi Regional
STLGPT
Lambert-St Louis
Tue 9/8
3:40 pm-8:49 pm
1 stop5h 09m
Gulfport Biloxi Regional
Tue 9/15
5:59 pm-11:42 pm
1 stop5h 43m
$271
St. LouisGulfport
STL Lambert-St Louis - GPT Gulfport Biloxi Regional
STLGPT
Lambert-St Louis
Wed 9/9
8:00 am-4:12 pm
2 stops8h 12m
Gulfport Biloxi Regional
Tue 9/15
2:00 pm-6:31 pm
1 stop4h 31m
$290
St. LouisGulfport
STL Lambert-St Louis - GPT Gulfport Biloxi Regional
STLGPT
Lambert-St Louis
Wed 9/2
3:25 pm-10:30 pm
1 stop7h 05m
Gulfport Biloxi Regional
Wed 9/16
7:49 am-1:03 pm
1 stop5h 14m
$295
St. LouisGulfport
STL Lambert-St Louis - GPT Gulfport Biloxi Regional
STLGPT
Lambert-St Louis
Tue 9/8
3:40 pm-8:49 pm
1 stop5h 09m
Gulfport Biloxi Regional
Mon 9/14
5:59 pm-11:42 pm
1 stop5h 43m
$295
Quickest round-trip
St. LouisGulfport
STL Lambert-St Louis - GPT Gulfport Biloxi Regional
STLGPT
Lambert-St Louis
Sat 9/19
3:54 pm-8:49 pm
1 stop4h 55m
Gulfport Biloxi Regional
Mon 9/21
5:59 pm-11:42 pm
1 stop5h 43m
$295
St. LouisGulfport
STL Lambert-St Louis - GPT Gulfport Biloxi Regional
STLGPT
Lambert-St Louis
Wed 9/16
4:59 pm-10:08 pm
1 stop5h 09m
Gulfport Biloxi Regional
Mon 9/21
5:59 pm-11:42 pm
1 stop5h 43m
$295
ChicagoGulfport
ORD Chicago O'Hare Intl - GPT Gulfport Biloxi Regional
ORDGPT
Chicago O'Hare Intl
Tue 12/1
8:04 am-1:08 pm
1 stop5h 04m
Gulfport Biloxi Regional
Sat 12/5
10:04 am-5:03 pm
1 stop6h 59m
$301
ChicagoGulfport
MDW Chicago Midway - GPT Gulfport Biloxi Regional
MDWGPT
Chicago Midway
Wed 11/4
1:27 pm-8:46 pm
2 stops7h 19m
Gulfport Biloxi Regional
Tue 11/10
6:04 pm-10:56 pm
1 stop4h 52m
$306
ChicagoGulfport
ORD Chicago O'Hare Intl - GPT Gulfport Biloxi Regional
ORDGPT
Chicago O'Hare Intl
Wed 11/4
10:55 am-8:46 pm
2 stops9h 51m
Gulfport Biloxi Regional
Tue 11/10
6:04 pm-11:59 pm
1 stop5h 55m
$306
ChicagoGulfport
MDW Chicago Midway - GPT Gulfport Biloxi Regional
MDWGPT
Chicago Midway
Thu 10/29
5:15 pm-10:16 pm
1 stop5h 01m
Gulfport Biloxi Regional
Tue 11/3
4:00 pm-10:33 pm
1 stop6h 33m
$310
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Illinois to Biloxi
Have a flexible travel schedule? Discover the best time to fly to Biloxi from Illinois with our price prediction graph.
ORD-GPT
MDW-GPT
STL-GPT
BMI-GPT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Biloxi
USIL-B1L
ORD-GPT
MDW-GPT
STL-GPT
BMI-GPT
What is the cheapest time of day to fly from IL to B1L?
Find hourly flight availability from Illinois to Biloxi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to Biloxi in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.
Weekly flight availability from Illinois to Biloxi
Explore weekly flight availability from Illinois to Biloxi. 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 August 11, 2026.
The most flights from USIL to B1L are scheduled on a Sunday (36 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 on average).
What is the cheapest day to fly from Illinois to Biloxi?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Biloxi. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Illinois to Biloxi flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Biloxi. 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 Illinois to Biloxi
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Complete your trip
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Illinois and Biloxi flights
Browse other Illinois and Biloxi flight options. Last updated on August 11, 2026.
Popular flight searches
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Find a return flight route from Biloxi
Find the right flight back to Illinois after your stay in Biloxi
Illinois to Biloxi flights
Consider these flights traveling from Illinois to Biloxi.
Top 6 airlines flying from Illinois to Biloxi
Discover the top 6 airlines that operate flights from Illinois to Biloxi. 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$442 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$99 | Average$194 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$164 | Average$395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$430 | FlexibilityNo cancel fee | On-time63% |