$105+ Cheap flights from Chicago (CHI) to Tampa (PIE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PIE
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to St Petersburg with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to St Petersburg
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Cheapest flights from Chicago to St PetersburgExplore the most affordable flight options available from Chicago to St Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Chicago to St Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 12/1110:16 am -
Nonstop2h 41m
Fri 12/184:01 pm -
Nonstop2h 54m
Deal found 9/20![Allegiant Air logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:13 pm -
Nonstop2h 36m
Fri 10/235:22 pm -
Nonstop2h 44m
Deal found 9/20![Allegiant Air logo]()
$211
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:16 am -
Nonstop2h 41m
Fri 12/117:30 am -
Nonstop2h 56m
Deal found 9/21![Allegiant Air logo]()
$212
This CheapOair deal was found by Cheapflights users on 9/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:04 am -
Nonstop2h 36m
Wed 10/218:30 am -
Nonstop2h 44m
Deal found 9/23![Allegiant Air logo]()
$213
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:55 pm -
Nonstop2h 36m
Mon 11/94:27 pm -
Nonstop2h 46m
Deal found 9/18![Allegiant Air logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1410:16 am -
Nonstop2h 41m
Fri 12/184:01 pm -
Nonstop2h 54m
Deal found 9/20![Allegiant Air logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Mon 11/97:03 pm -
Nonstop2h 40m
Fri 11/135:24 pm -
Nonstop2h 44m
Deal found 9/21![Allegiant Air logo]()
$218
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:20 pm -
Nonstop2h 36m
Fri 9/252:29 pm -
Nonstop2h 46m
Deal found 9/18![Allegiant Air logo]()
$219
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:56 pm -
Nonstop2h 36m
Wed 10/218:30 am -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/154:41 pm -
1 stop29h 04m
Mon 10/196:00 am -
1 stop17h 39m
Deal found 9/19![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:41 pm -
1 stop29h 04m
Fri 10/233:03 pm -
1 stop8h 36m
Deal found 9/22![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am -
2 stops12h 17m
Mon 11/23:19 pm -
1 stop8h 24m
Deal found 9/22![Multiple Airlines logo]()
$369
Best flights from Chicago to St PetersburgDiscover carefully curated flight deals from Chicago to St Petersburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Chicago to St Petersburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 12/1110:16 am -
Nonstop2h 41m
Mon 12/147:30 am -
Nonstop2h 56m
Deal found 9/19![Allegiant Air logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/154:41 pm -
1 stop29h 04m
Mon 10/196:00 am -
1 stop17h 39m
Deal found 9/19![Multiple Airlines logo]()
$281
This Travelocity deal was found by Cheapflights users on 9/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/159:07 am -
Nonstop2h 37m
Mon 1/186:25 am -
Nonstop2h 52m
Deal found 9/20![Allegiant Air logo]()
$239
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:58 pm -
Nonstop2h 38m
Mon 11/94:27 pm -
Nonstop2h 46m
Deal found 9/21![Allegiant Air logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Mon 12/710:16 am -
Nonstop2h 41m
Mon 12/147:30 am -
Nonstop2h 56m
Deal found 9/19![Allegiant Air logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:41 pm -
1 stop29h 04m
Fri 10/233:03 pm -
1 stop8h 36m
Deal found 9/22![Multiple Airlines logo]()
$316
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/210:44 am -
Nonstop2h 38m
Fri 1/156:25 am -
Nonstop2h 52m
Deal found 9/21![Allegiant Air logo]()
$261
This Booking.com deal was found by Cheapflights users on 9/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1410:16 am -
Nonstop2h 41m
Mon 12/214:01 pm -
Nonstop2h 54m
Deal found 9/22![Allegiant Air logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/236:20 am -
2 stops13h 57m
Mon 10/263:19 pm -
1 stop8h 20m
Deal found 9/23![Multiple Airlines logo]()
$376
This Orbitz deal was found by Cheapflights users on 9/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:04 am -
Nonstop2h 36m
Mon 10/263:21 pm -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Mon 10/1910:26 am -
2 stops29h 02m
Mon 10/263:19 pm -
1 stop8h 20m
Deal found 9/19![Multiple Airlines logo]()
$427
This Gotogate deal was found by Cheapflights users on 9/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:49 am -
Nonstop2h 38m
Wed 12/238:00 am -
Nonstop2h 54m
Deal found 9/18![Allegiant Air logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/128:11 pm -
2 stops38h 01m
Fri 10/164:31 pm -
1 stop7h 08m
Deal found 9/18![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/66:30 am -
2 stops27h 09m
Mon 11/96:30 am -
1 stop17h 13m
Deal found 9/18![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:41 pm -
1 stop27h 52m
Sat 10/313:50 pm -
2 stops34h 31m
Deal found 9/22![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:04 am -
2 stops13h 22m
Fri 10/303:03 pm -
1 stop8h 40m
Deal found 9/20![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:25 am -
1 stop12h 24m
Thu 10/88:32 pm -
2 stops43h 58m
Deal found 9/22![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Mon 10/57:25 am -
1 stop12h 24m
Fri 10/95:29 pm -
2 stops31h 55m
Deal found 9/19![Multiple Airlines logo]()
$551
Last-minute flights from Chicago to St PetersburgDiscover last-minute flight deals from Chicago to St Petersburg. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to St Petersburg. Data last updated September 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:04 am -
Nonstop2h 36m
Wed 10/218:30 am -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:04 am -
Nonstop2h 36m
Fri 10/235:22 pm -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:13 pm -
Nonstop2h 36m
Wed 10/218:30 am -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$230
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:04 am -
Nonstop2h 36m
Wed 10/218:30 am -
Nonstop2h 44m
Deal found 9/21![Allegiant Air logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/154:41 pm -
1 stop29h 04m
Mon 10/196:00 am -
1 stop17h 39m
Deal found 9/19![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:41 pm -
1 stop29h 04m
Fri 10/233:03 pm -
1 stop8h 36m
Deal found 9/22![Multiple Airlines logo]()
$316
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:56 pm -
Nonstop2h 36m
Wed 10/218:30 am -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$228
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:56 pm -
Nonstop2h 36m
Fri 10/235:22 pm -
Nonstop2h 44m
Deal found 9/21![Allegiant Air logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:13 pm -
Nonstop2h 36m
Fri 10/235:22 pm -
Nonstop2h 44m
Deal found 9/20![Allegiant Air logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:04 am -
Nonstop2h 36m
Mon 11/23:21 pm -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:56 pm -
Nonstop2h 36m
Mon 11/23:21 pm -
Nonstop2h 44m
Deal found 9/22![Allegiant Air logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am -
2 stops12h 17m
Mon 11/23:19 pm -
1 stop8h 24m
Deal found 9/22![Multiple Airlines logo]()
$369
One-way flights from Chicago to St PetersburgSearch for one-way flight options from Chicago to St Petersburg. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Chicago to St Petersburg. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Wed 11/257:53 pm -
Nonstop2h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Allegiant Air logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 1/159:07 am -
Nonstop2h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Allegiant Air logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:04 am -
Nonstop2h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Allegiant Air logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Mon 10/196:13 pm -
Nonstop2h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Allegiant Air logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Thu 11/194:42 pm -
1 stop29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Thu 11/124:42 pm -
1 stop28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:56 pm -
Nonstop2h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Allegiant Air logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:34 pm -
1 stop23h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$126
This CheapOair deal was found by Cheapflights users on 9/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:16 am -
Nonstop2h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Allegiant Air logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/224:41 pm -
1 stop27h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Thu 11/129:30 am -
2 stops31h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/154:41 pm -
1 stop29h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$139
Find flight deals from Chicago to St Petersburg
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to St Petersburg (PIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Kiwi.com) |
One-way from | $105 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $118 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to St Petersburg 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Chicago to Tampa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Fri 1/15
9:07 am-12:44 pm
Nonstop2h 37m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$117
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Wed 11/25
7:53 pm-11:30 pm
Nonstop2h 37m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$122
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Fri 12/4
10:16 am-1:57 pm
Nonstop2h 41m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Wed 10/7
11:04 am-2:40 pm
Nonstop2h 36m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$145
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Wed 11/11
3:34 pm-1:32 pm
2 stops20h 58m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$154
Quickest round-trip
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Fri 10/9
8:02 pm-11:36 pm
Nonstop2h 34m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Sun 11/15
10:30 am-5:09 pm
2 stops29h 39m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$167
ChicagoTampa
ORD Chicago O'Hare Intl - PIE Tampa St. Petersburg
ORDPIE
Chicago O'Hare Intl
Fri 11/13
7:50 pm-8:09 am
2 stops35h 19m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$172
ChicagoTampa
RFD Chicago Greater Rockford - PIE Tampa St. Petersburg
RFDPIE
Chicago Greater Rockford
Mon 10/5
6:31 pm-10:07 pm
Nonstop2h 36m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$174
ChicagoTampa
ORD Chicago O'Hare Intl - PIE Tampa St. Petersburg
ORDPIE
Chicago O'Hare Intl
Sun 11/15
7:50 pm-12:44 pm
2 stops15h 54m
Tampa St. Petersburg
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$184
Showing 1-10 of 39 resultsSorted by cheapest first
Compare providers for flights from Chicago to St Petersburg
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to St Petersburg in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Tampa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Tampa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Tampa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Tampa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Tampa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to St Petersburg
Have a flexible travel schedule? Discover the best time to fly to St Petersburg from Chicago with our price prediction graph.
CHI-PIE
RFD-PIE
ORD-PIE
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 Chicago to Tampa
CHI-PIE
RFD-PIE
ORD-PIE
What is the cheapest month to book a flight from Chicago to Tampa?
Currently, January is the cheapest month in which you can book a flight from Chicago to Tampa (average of $140). Flying from Chicago to Tampa in March is currently the most expensive (average of $332). 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 CHI to PIE?
Find hourly flight availability from Chicago to St Petersburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Chicago to Tampa by exploring options for tickets in the evening.
How far ahead should I book a flight from Chicago to Tampa?
To ensure you get the cheapest price possible for a flight from Chicago to Tampa, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing St Petersburg
Get insights into the airlines that provide service to St Petersburg. 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 St Petersburg. Reviews last updated September 23, 2026.
Read reviews from past customers who have flown Frontier from Chicago to Tampa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
4.5
Overall
5.6
Boarding
5.8
Crew
6.5
Comfort
5.4
Entertainment
4.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2026
IAH - FLL
Food
4.5
Overall
5.6
Boarding
5.8
Crew
6.5
Comfort
5.4
Entertainment
4.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2026
IAH - FLL
Related info for your journey
Find useful and relevant information for your journey from Chicago to St Petersburg. 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 Chicago to St Petersburg
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Complete your trip
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Chicago and St Petersburg flights
Browse other Chicago and St Petersburg flight options. Last updated on September 23, 2026.
Other flights from Chicago
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Popular flight searches
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Chicago to St Petersburg flights
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Top 2 airlines flying from Chicago to St Petersburg
Discover the top 2 airlines that operate flights from Chicago to St Petersburg. 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$214 | FlexibilityNo cancel fee | On-time88% |