Cheap flights from Illinois to Rochester, MN (RST)
ORD — RST
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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1. Tell us where you want to go
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Keep the following information in mind while searching for Illinois to Rochester flight deals. Data was last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (United Airlines) |
One-way from | $229 (United Airlines) |
Popular in | November |
Cheapest in | December |
Average price | $369 |
Good round-trip deal | $447 or less |
Good one-way deal | $158 or less |
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Illinois and Rochester flights
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Illinois to Rochester flights
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Top airline flying from Illinois to Rochester
Discover the top airline that operate flights from Illinois to Rochester. 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$339 | Average$459 | FlexibilityNo cancel fee | On-time71% |