Cheap flights from Key West (EYW) to O'Hare Intl (ORD) from $134

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 76% on flights from Key West to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $544. For sooner than that we have options available in the next 3 days from $820.

Our data shows that January tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from Key West. Users have commonly found prices around $597 for the month, but tickets can be as low as $241. Due to multiple factors, prepare for potentially higher prices in April.

When flying from Key West to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to Chicago O'Hare Intl from Key West. Booking flights from Key West (EYW) to Chicago O'Hare Intl should be relatively easy as there are 3 daily outbound flights to Chicago O'Hare Intl from 3 different airlines.

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Yes, there are multiple flights from Key West to Chicago O'Hare Intl Airport for under $300. The cheapest flight booked recently is on Delta for just $283, but on average you can expect to pay $465.

Currently priced at $283, Delta will fly you from Key West to Chicago O'Hare Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $290. Delta is currently priced 38% below the average price you’ll pay for this route.

The cheapest airlines for a one-way flight from Key West to Chicago O'Hare Intl Airport are United Airlines ($230), American Airlines ($249), and Delta ($269).

Before booking your flight from Key West to Chicago O'Hare Intl Airport check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

Consider Air New Zealand (64%), United Airlines (64%) or Republic Airways (64%) when booking your flight. These represent the most reliable airlines when flying from Key West to Chicago O'Hare Intl Airport.

On average you can expect to pay $429 for a flight from Key West to Chicago O'Hare Intl Airport. The cheapest flight overall is $346 while the most popular route, (Key West - Chicago O'Hare Intl) is currently priced at $227.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Key West Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a EYW to ORD flight.