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Rockford to St. Petersburg flight ticket price

Compare live prices for RFD to PIE. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
RFD → PIE Approx. 1690.88 km 11 May 2026 Live inventory
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Showing 25 of 118 live flights
Allegiant Air
G4-1028
19:09
05/11/2026
RFD
Chicago Rockford International Airport
3h 34m
Non-stop
22:43
05/11/2026
PIE
St Petersburg Clearwater International Airport
₹5,148
per person
✕ Non-refundable🔥 Last 2 seats
Frontier Airlines
F9-2198
13:59
05/11/2026
ORD
Chicago Rockford International Airport
7h 28m
1 Stop
⏱ ATL · 2h 31mATL Airport
21:27
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹9,969
per person
✕ Non-refundable🔥 Last 3 seats
Spirit Airlines
NK-154
19:33
05/11/2026
ORD
Chicago Rockford International Airport
11h 57m
1 Stop
⏱ FLL · 6h 48mFLL Airport
07:30
05/12/2026
+1
TPA
St Petersburg Clearwater International Airport
₹10,053
per person
✕ Non-refundableLCC
Spirit Airlines
NK-1010
05:25
05/11/2026
ORD
Chicago Rockford International Airport
5h 40m
1 Stop
⏱ MSY · 0h 55mMSY Airport
11:05
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹10,123
per person
✕ Non-refundableLCC
Spirit Airlines
NK-2
05:05
05/11/2026
ORD
Chicago Rockford International Airport
9h 53m
1 Stop
⏱ FLL · 4h 47mFLL Airport
14:58
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹10,123
per person
✕ Non-refundableLCC
Frontier Airlines
F9-1483
21:37
05/11/2026
ORD
Chicago Rockford International Airport
15h 10m
1 Stop
⏱ DEN · 7h 31mDEN Airport
12:47
05/12/2026
+1
TPA
St Petersburg Clearwater International Airport
₹10,507
per person
✕ Non-refundable🔥 Last 3 seats
Delta Air Lines
DL-2738
18:06
05/11/2026
ORD
Chicago Rockford International Airport
6h 23m
1 Stop
⏱ ATL · 1h 37mATL Airport
00:29
05/12/2026
+1
TPA
St Petersburg Clearwater International Airport
₹10,776
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1063
10:59
05/11/2026
MDW
Chicago Rockford International Airport
5h 42m
1 Stop
⏱ ATL · 1h 19mATL Airport
16:41
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹10,776
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1728
17:10
05/11/2026
MDW
Chicago Rockford International Airport
5h 47m
1 Stop
⏱ ATL · 1h 14mATL Airport
22:57
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹10,776
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2417
12:53
05/11/2026
MDW
Chicago Rockford International Airport
5h 58m
1 Stop
⏱ ATL · 1h 26mATL Airport
18:51
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹10,776
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2358
17:19
05/11/2026
ORD
Chicago Rockford International Airport
5h 57m
1 Stop
⏱ DTW · 0h 53mDTW Airport
23:16
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹10,776
per person
✕ Non-refundable2 fare options
Spirit Airlines
NK-1016
08:30
05/11/2026
ORD
Chicago Rockford International Airport
3h 39m
Non-stop
12:09
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,135
per person
✕ Non-refundable🔥 Last 4 seatsLCC
Delta Air Lines
DL-2417
12:53
05/11/2026
MDW
Chicago Rockford International Airport
8h 8m
1 Stop
⏱ ATL · 3h 36mATL Airport
21:01
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,136
per person
✕ Non-refundable🔥 Last 5 seats
Delta Air Lines
DL-1063
10:59
05/11/2026
MDW
Chicago Rockford International Airport
7h 52m
1 Stop
⏱ ATL · 3h 24mATL Airport
18:51
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,136
per person
✕ Non-refundable
Delta Air Lines
DL-1063
10:59
05/11/2026
MDW
Chicago Rockford International Airport
6h 42m
1 Stop
⏱ ATL · 2h 19mATL Airport
17:41
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,136
per person
✕ Non-refundable
Delta Air Lines
DL-1728
17:10
05/11/2026
MDW
Chicago Rockford International Airport
7h 19m
1 Stop
⏱ ATL · 2h 43mATL Airport
00:29
05/12/2026
+1
TPA
St Petersburg Clearwater International Airport
₹12,136
per person
✕ Non-refundable
Delta Air Lines
DL-2417
12:53
05/11/2026
MDW
Chicago Rockford International Airport
6h 55m
1 Stop
⏱ ATL · 2h 26mATL Airport
19:48
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,136
per person
✕ Non-refundable🔥 Last 5 seats
Frontier Airlines
F9-1596
06:55
05/11/2026
ORD
Chicago Rockford International Airport
9h 14m
1 Stop
⏱ ATL · 4h 1mATL Airport
16:09
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,505
per person
✕ Non-refundable🔥 Last 3 seats
Frontier Airlines
F9-2780
12:04
05/11/2026
MDW
Chicago Rockford International Airport
9h 23m
1 Stop
⏱ ATL · 4h 40mATL Airport
21:27
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,690
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-2292
06:00
05/11/2026
MDW
Chicago Rockford International Airport
10h 9m
1 Stop
⏱ ATL · 5h 26mATL Airport
16:09
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹12,690
per person
✕ Non-refundable🔥 Last 4 seats
Southwest Airlines
WN-3397
05:00
05/11/2026
MDW
Chicago Rockford International Airport
3h 30m
Non-stop
08:30
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹14,274
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2319
07:55
05/11/2026
MDW
Chicago Rockford International Airport
3h 35m
Non-stop
11:30
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹14,274
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-776
13:00
05/11/2026
MDW
Chicago Rockford International Airport
3h 35m
Non-stop
16:35
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹14,274
per person
✕ Non-refundable🔥 Last 4 seats9 fare options
Southwest Airlines
WN-2669
20:30
05/11/2026
MDW
Chicago Rockford International Airport
3h 35m
Non-stop
00:05
05/12/2026
+1
TPA
St Petersburg Clearwater International Airport
₹14,274
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-3877
11:09
05/11/2026
ORD
Chicago Rockford International Airport
5h 45m
1 Stop
⏱ DTW · 0h 47mDTW Airport
16:54
05/11/2026
TPA
St Petersburg Clearwater International Airport
₹14,289
per person
✕ Non-refundable
😕 No flights match your filters.
Rockford (RFD)
📍 Chicago Rockford International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 42.19540023803711
📐 Longitude: -89.09719848632812
St. Petersburg (PIE)
📍 St Petersburg Clearwater International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 27.91020012
📐 Longitude: -82.68740082

✈ Distance: Rockford,United States to St. Petersburg,USA — 1690.88 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

Rockford to St. Petersburg — what to expect when booking

The RFD–PIE route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Rockford,United States and St. Petersburg,USA is approximately 1690.88 km.

Before you book

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More flights from Rockford (RFD)
4 routes
Rockford → Las Vegas
RFD → LAS
Rockford → Phoenix-Mesa Gateway
RFD → AZA
Rockford → Punta Gorda
RFD → PGD
Rockford → Sanford
RFD → SFB
More flights from St. Petersburg (PIE)
31 routes
St. Petersburg → Allentown
PIE → ABE
St. Petersburg → Asheville
PIE → AVL
St. Petersburg → Bangor
PIE → BGR
St. Petersburg → Cedar Rapids IA
PIE → CID
St. Petersburg → Chattanooga
PIE → CHA
St. Petersburg → Columbus
PIE → LCK
St. Petersburg → Des Moines
PIE → DSM
St. Petersburg → Elmira
PIE → ELM
St. Petersburg → Fargo
PIE → FAR
St. Petersburg → Fort Wayne
PIE → FWA
St. Petersburg → Grand Rapids
PIE → GRR
St. Petersburg → Greensboro
PIE → GSO
St. Petersburg → Greenville
PIE → GSP
St. Petersburg → Harrisburg
PIE → MDT
St. Petersburg → Huntington
PIE → HTS
St. Petersburg → Knoxville
PIE → TYS
St. Petersburg → Lexington
PIE → LEX
St. Petersburg → Moline
PIE → MLI
St. Petersburg → Newburgh
PIE → SWF
St. Petersburg → Niagara Falls International
PIE → IAG
St. Petersburg → Peoria
PIE → PIA
St. Petersburg → Plattsburgh
PIE → PBG
St. Petersburg → Roanoke
PIE → ROA
St. Petersburg → Rockford
PIE → RFD
St. Petersburg → Sioux Falls
PIE → FSD
St. Petersburg → South Bend
PIE → SBN
St. Petersburg → Springfield
PIE → SGF
St. Petersburg → Syracuse
PIE → SYR
St. Petersburg → Toledo
PIE → TOL
St. Petersburg → Tri-Cities Regional
PIE → TRI
St. Petersburg → Youngstown-Warren
PIE → YNG
❓ Frequently asked questions — Rockford to St. Petersburg flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Rockford,United States (RFD) and St. Petersburg,USA (PIE) is approximately 1690.88 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.