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St. Petersburg to Rockford flight ticket price

Compare live prices for PIE to RFD. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
PIE → RFD Approx. 1690.88 km 11 May 2026 Live inventory
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Showing 25 of 117 live flights
Spirit Airlines
NK-1017
10:21
05/11/2026
TPA
St Petersburg Clearwater International Airport
2h 2m
Non-stop
12:23
05/11/2026
ORD
Chicago Rockford International Airport
₹6,424
per person
✕ Non-refundableLCC
Spirit Airlines
NK-1603
12:00
05/11/2026
TPA
St Petersburg Clearwater International Airport
11h 15m
1 Stop
⏱ FLL · 7h 53mFLL Airport
23:15
05/11/2026
ORD
Chicago Rockford International Airport
₹10,123
per person
✕ Non-refundableLCC
Frontier Airlines
F9-3053
17:04
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 58m
1 Stop
⏱ ATL · 2h 5mATL Airport
22:02
05/11/2026
MDW
Chicago Rockford International Airport
₹10,819
per person
✕ Non-refundable
Delta Air Lines
DL-1594
19:56
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 3m
1 Stop
⏱ ATL · 1h 1mATL Airport
23:59
05/11/2026
ORD
Chicago Rockford International Airport
₹11,231
per person
✕ Non-refundable
Frontier Airlines
F9-4435
11:51
05/11/2026
TPA
St Petersburg Clearwater International Airport
10h 11m
1 Stop
⏱ ATL · 7h 20mATL Airport
22:02
05/11/2026
MDW
Chicago Rockford International Airport
₹11,344
per person
✕ Non-refundable
Frontier Airlines
F9-4092
05:05
05/11/2026
TPA
St Petersburg Clearwater International Airport
7h 49m
1 Stop
⏱ BWI · 3h 56mBWI Airport
12:54
05/11/2026
ORD
Chicago Rockford International Airport
₹11,853
per person
✕ Non-refundable
Frontier Airlines
F9-4435
11:51
05/11/2026
TPA
St Petersburg Clearwater International Airport
8h 0m
1 Stop
⏱ ATL · 4h 45mATL Airport
19:51
05/11/2026
ORD
Chicago Rockford International Airport
₹12,377
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-2745
20:22
05/11/2026
TPA
St Petersburg Clearwater International Airport
24h 10m
1 Stop
⏱ DEN · 18h 15mDEN Airport
20:32
05/12/2026
+1
ORD
Chicago Rockford International Airport
₹12,377
per person
✕ Non-refundable
Spirit Airlines
NK-1012
15:53
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 11m
1 Stop
⏱ MSY · 0h 55mMSY Airport
20:04
05/11/2026
ORD
Chicago Rockford International Airport
₹13,454
per person
✕ Non-refundableLCC
Frontier Airlines
F9-2911
07:05
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 4m
1 Stop
⏱ ATL · 1h 4mATL Airport
11:09
05/11/2026
MDW
Chicago Rockford International Airport
₹13,994
per person
✕ Non-refundable
Frontier Airlines
F9-1113
13:52
05/11/2026
TPA
St Petersburg Clearwater International Airport
6h 40m
1 Stop
⏱ DEN · 0h 52mDEN Airport
20:32
05/11/2026
ORD
Chicago Rockford International Airport
₹15,056
per person
✕ Non-refundable
Frontier Airlines
F9-1333
10:00
05/11/2026
TPA
St Petersburg Clearwater International Airport
6h 16m
1 Stop
⏱ DFW · 1h 25mDFW Airport
16:16
05/11/2026
ORD
Chicago Rockford International Airport
₹15,056
per person
✕ Non-refundable
Southwest Airlines
WN-3701
07:00
05/11/2026
TPA
St Petersburg Clearwater International Airport
1h 50m
Non-stop
08:50
05/11/2026
MDW
Chicago Rockford International Airport
₹16,778
per person
✕ Non-refundable🔥 Last 4 seats9 fare options
United Airlines
UA-1904
18:35
05/11/2026
TPA
St Petersburg Clearwater International Airport
2h 5m
Non-stop
20:40
05/11/2026
ORD
Chicago Rockford International Airport
₹17,547
per person
✕ Non-refundable🔥 Last 3 seats6 fare options
Southwest Airlines
WN-3775
15:55
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 40m
Non-stop
20:35
05/11/2026
MDW
Chicago Rockford International Airport
₹18,167
per person
✕ Non-refundable
Southwest Airlines
WN-3775
15:55
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 40m
1 Stop
⏱ ALB · 0h 40mALB Airport
20:35
05/11/2026
MDW
Chicago Rockford International Airport
₹18,320
per person
✓ Refundable8 fare options
United Airlines
UA-1501
16:45
05/11/2026
TPA
St Petersburg Clearwater International Airport
3h 55m
1 Stop
⏱ CLE · 0h 32mCLE Airport
20:40
05/11/2026
ORD
Chicago Rockford International Airport
₹18,455
per person
✕ Non-refundable6 fare options
United Airlines
UA-1370
18:57
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 47m
1 Stop
⏱ IAD · 1h 8mIAD Airport
23:44
05/11/2026
ORD
Chicago Rockford International Airport
₹18,455
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4538
20:00
05/11/2026
TPA
St Petersburg Clearwater International Airport
3h 30m
1 Stop
⏱ BNA · 1h 0mBNA Airport
23:30
05/11/2026
MDW
Chicago Rockford International Airport
₹18,584
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4535
10:55
05/11/2026
TPA
St Petersburg Clearwater International Airport
3h 45m
1 Stop
⏱ BNA · 1h 10mBNA Airport
14:40
05/11/2026
MDW
Chicago Rockford International Airport
₹18,584
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1326
16:35
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 25m
1 Stop
⏱ BNA · 1h 45mBNA Airport
21:00
05/11/2026
MDW
Chicago Rockford International Airport
₹18,584
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4529
16:45
05/11/2026
TPA
St Petersburg Clearwater International Airport
3h 50m
1 Stop
⏱ ATL · 1h 15mATL Airport
20:35
05/11/2026
MDW
Chicago Rockford International Airport
₹18,584
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2039
08:00
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 5m
1 Stop
⏱ BWI · 0h 40mBWI Airport
12:05
05/11/2026
MDW
Chicago Rockford International Airport
₹18,739
per person
✓ Refundable🔥 Last 5 seats8 fare options
Southwest Airlines
WN-3479
17:05
05/11/2026
TPA
St Petersburg Clearwater International Airport
5h 15m
1 Stop
⏱ BWI · 1h 45mBWI Airport
22:20
05/11/2026
MDW
Chicago Rockford International Airport
₹18,739
per person
✓ Refundable🔥 Last 1 seats8 fare options
Southwest Airlines
WN-2223
13:45
05/11/2026
TPA
St Petersburg Clearwater International Airport
4h 5m
1 Stop
⏱ STL · 1h 25mSTL Airport
17:50
05/11/2026
MDW
Chicago Rockford International Airport
₹18,739
per person
✓ Refundable8 fare options
😕 No flights match your filters.
St. Petersburg (PIE)
📍 St Petersburg Clearwater International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 27.91020012
📐 Longitude: -82.68740082
Rockford (RFD)
📍 Chicago Rockford International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 42.19540023803711
📐 Longitude: -89.09719848632812

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

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

St. Petersburg to Rockford — what to expect when booking

The PIE–RFD 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 St. Petersburg,USA and Rockford,United States is approximately 1690.88 km.

Before you book

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More flights from St. Petersburg (PIE)
30 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 → 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
More flights from Rockford (RFD)
5 routes
Rockford → Las Vegas
RFD → LAS
Rockford → Phoenix-Mesa Gateway
RFD → AZA
Rockford → Punta Gorda
RFD → PGD
Rockford → Sanford
RFD → SFB
Rockford → St. Petersburg
RFD → PIE
❓ Frequently asked questions — St. Petersburg to Rockford 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 St. Petersburg,USA (PIE) and Rockford,United States (RFD) 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.