How to find the cheapest flight from
Champaign (CMI) to Rochester (RST)
What is the cheapest month to fly from Champaign to Rochester?
September can be a great time to fly to Rochester from Champaign with a flight ticket averaging about $353. Cheapflights users have found deals in the month of September for as cheap as $195. The most expensive prices can be found in the month of February.
Related info for your journey
Useful info, stats and facts about Champaign to Rochester flights.
Alternative routes for Champaign to Rochester
Destination information for Rochester
Things to know before you go. Useful info for your trip from Champaign to Rochester