$134 Cheap flight deals from Rochester (ROC) to Alton (STL)
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Airfares from $134 One Way, $305 Round Trip from Rochester to Alton
Prices starting at $305 for return flights and $134 for one-way flights to Alton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Alton economy flight packages
Clayton Plaza Hotel & Extended Stay
Dec 16 - Dec 19
Rochester (ROC) to St. Louis (STL)
St. Louis (STL) to Rochester (ROC)
Reviewed on Oct 19, 2026
The Knight Center at Washington University
Dec 16 - Dec 19
Rochester (ROC) to St. Louis (STL)
St. Louis (STL) to Rochester (ROC)
More About Flying To Alton from Rochester
Route Information for Flights from Rochester to Alton
Origin Airport IATA Code | ROC |
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Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Rochester to Alton
Great Deals on Flights From Rochester to Alton
Spend more of your time and money at Alton instead of sitting at your computer, searching for discount Rochester to Alton flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Rochester to Alton.
Flights That Fit Your Budget
Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Rochester to Alton flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.
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Flights from Rochester
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Rochester Airports
Alton Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.