Cheap flights from Chicago O'Hare Intl Airport from $63

Our data suggests that currently, the cheapest flights from Chicago O'Hare Intl Airport are being offered by American Airlines, Frontier, and Allegiant Air. For example, American Airlines flights from Chicago O'Hare Intl Airport to Amman, start at $13, Frontier flights from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport cost around $69, and Allegiant Air flights from Chicago O'Hare Intl Airport to Punta Gorda are around $74.

Currently, the cheapest flight from Chicago O'Hare Intl Airport found by our users is for $30 to Grand Rapids. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $239 to travel from Chicago O'Hare Intl Airport to Grand Rapids.

New York, Los Angeles and Minneapolis are currently the destinations served most frequently from Chicago O'Hare Intl Airport, with 174, 109 and 81 flights per day on average, respectively.

Airlines including American Airlines, United Airlines and Lufthansa frequently fly from Chicago O'Hare Intl Airport. You can view other airlines by performing a quick search in the form above.

If you are looking for a cheap first class flight, consider flights to New Orleans, for which the starting price of a first class seat can be as low as $221.

Prices for flights from Chicago O'Hare Intl Airport refresh daily.

As of August 2025, there are 79 operators available to choose from for flights from Chicago O'Hare Intl Airport.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport.

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.