$92 Find Cheap Flights from Chicago O'Hare Airport to Florida Keys - Compare and Save

The cheapest ticket to Florida Keys from Chicago O'Hare Intl Airport found in the last 5 days was to Key West, at $309 round-trip. The most popular route is from Chicago O'Hare Intl Airport (ORD) to Key West (EYW), and the cheapest round-trip airline ticket found on this route in the last 5 days was $309.

The cheapest time of day to fly to Florida Keys is generally at night, when round-trip flights cost $393 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to Florida Keys is generally in the evening, which is peak travel time and where the average cost of a ticket is $473.

No, with an average price for the route of $489, prices are generally cheapest when you fly direct.

The cheapest month for flights from Chicago O'Hare Intl Airport to Florida Keys is January, when tickets cost $242 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $387 and $369 respectively.

Your flight ticket price will generally be cheaper if you fly to Florida Keys on a Monday and more expensive on a Tuesday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Friday, and avoid Sundays for better deals.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Florida Keys, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

There are 2 airlines that fly nonstop from Chicago O'Hare Intl Airport to Florida Keys. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $249 and arriving in Key West (EYW). On average, United Airlines offers the best prices for nonstop flights between Chicago O'Hare Intl Airport and Florida Keys.

Chicago O'Hare Intl Airport and Florida Keys are connected by different airlines. The airlines that fly that route the most regularly are American Airlines (63 flights per week), Alaska Airlines (49 flights per week), and GOL (36 flights per week).

The duration of a flight to Florida Keys depends on your arrival airport. The shortest route to Florida Keys from Chicago O'Hare Intl Airport is to Miami, which takes 3h 07m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Chicago O'Hare Intl Airport to Florida Keys departs at 5:00 am, landing in Miami at 9:07 am.

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Florida Keys jets off at 6:59 pm and lands in Miami at 11:11 pm.