Cheap Flights to Ontario County from $51

Plan your trip for September if you're looking for a good price on your fare. It's the cheapest month to fly to Ontario County. If possible, avoid traveling during busy periods such as school vacation time or public holidays.

New York, Chicago and Washington generally offer cheap flights to Ontario County. Remember that fares may vary based on factors such as demand, number of stopovers and time of year.

Take your pick of 21 US cities that have direct flights to Ontario County. When you book on Expedia, click on "Direct flights only" to find nonstop itineraries. Fly to Ontario County from any of these major cities:

• New York
• Chicago
• Washington
• Baltimore
• Orlando

To get cheap flights to Ontario County, book early or travel during the off-peak months of December and January. After another tip? Leave on a Thursday and save around 16% on average compared to traveling on a Sunday.* Opt to receive price alerts on the Expedia app and we'll notify you as soon as your fares drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

It's possible to get great deals on last-minute departures to Ontario County, especially if your plans are flexible. Consider your options for departing from a different airport, tweaking your trip dates or choosing an alternative airline to get a cheap flight to Ontario County.

Book your flight to Ontario County two to four months ahead if you're coming in from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower fares and a greater choice of travel dates, times and seating options are some of the great reasons to book early.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Generally, you can get cheap flights to Ontario County on Sundays. You can save around 8% on average compared to booking on a Friday, which is typically the most expensive day to book.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Dust off your suitcase and choose from these leading airlines that offer flights to Ontario County:

• American Airlines - 390 flights to Ontario County each month, including 390 flights to Greater Rochester Intl. Airport (ROC) per month.
• Delta Air Lines - 377 flights to Ontario County each month, including 377 flights to Greater Rochester Intl. Airport (ROC) per month.
• United Airlines - 251 flights to Ontario County each month, including 251 flights to Greater Rochester Intl. Airport (ROC) per month.

It's possible to save hundreds of dollars if you lock in an Ontario County, New York flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel plans in one place. Try bundling your flight and hotel with extras like activities and car rentals for your own customized Ontario County trip.

If you bought your flight to Ontario County within the last 24 hours, you can typically change or cancel it without fees. After that, extra charges may apply depending on the airline's terms and conditions. For more information, visit our Customer Service Portal. Remember that some flights are non-refundable, so you may receive a credit for a future flight instead of a direct refund. When searching on Expedia, use the "Changes included" or "No cancel fee" boxes to compare tickets with flexible change policies.