Cheap flight tickets from Columbus to Key West International

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Flight deals from Columbus to Key West International

Looking for a cheap last-minute deal or the best return flight from Columbus to Key West International Airport? If you want to travel next month, return fares start from RM543. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Columbus to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Columbus to Key West International flights are currently cheapest in July.

Direct flights from Columbus to Key West International

Columbus to Key West International: Alternative routes

Compare routes from Columbus to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

Columbus to Key West: Flight information

The things to know before you go.
Cheapest flight foundRM176
Cheapest month to flyJuly
Average flight time2 hrs, 45 mins
Most popular airlineAllegiant Air
Average flights per week4

Finding cheap flights from Columbus to Key West International: Frequently asked questions

The best price we found for a return flight from Columbus to Key West International is RM370. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 45 minutes is the average flight time from Columbus to Key West International.
Allegiant Air flies direct from Columbus to Key West International.
As of May 2026, there are 4 flights per week flying from Columbus to Key West International.
The cheapest month to fly from Columbus to Key West International is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Columbus to Key West International Airport on Sunday, 19 July 2026.
Yes – the average flight time is 2 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Key West International is Allegiant Air .

Travelling from Columbus to Key West International Airport (EYW): What you need to know

  • Columbus's main airport is Rickenbacker International Airport (LCK). Explore your options for leaving from this terminal when booking your flights from Columbus to Key West International Airport (EYW).

  • Key West's timezone is UTC-5, which is the same as Columbus. Key West International Airport is located in Key West.

  • Your flight from Columbus to EYW won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Peak months like July or holiday periods such as Christmas and spring break will mean bigger queues at check-in and security. If you're travelling then, play it safe and get to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a smart move.

Airports in Columbus

John Glenn Columbus International Airport (CMH)

  • The journey from central Columbus to CMH takes around 40 minutes by public transport. If you drive, ride-share or get a taxi, you'll cover the 16 kilometres in 20 minutes or so, depending on traffic conditions.

  • Have an early flight from Columbus to Key West International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to John Glenn Columbus International Airport:

  • Of all flights leaving John Glenn Columbus International Airport, 77% arrive as scheduled at their destination.

  • The address for CMH is 4600 International Gateway.

Rickenbacker International Airport (LCK)

  • Catching a flight out of Rickenbacker International Airport (LCK)? Direct Columbus to Key West International Airport (EYW) plane tickets can be booked from here.

  • Allegiant Air operates direct flights from Columbus to EYW out of LCK. Book your favourite window seat and get to your destination in a single stretch.

  • Allegiant Air is the most popular choice for travellers flying from LCK to EYW.

  • With public transport, you can travel from central Columbus to LCK in about 1 hour 15 minutes. The airport is roughly 23 kilometres away, and making the trip by car takes approximately 25 minutes.

  • It's holiday time, so why not book an extra night away at a hotel near Rickenbacker International Airport? Before your Columbus to EYW flight, drop your bags at Best Western Canal Winchester Inn - Columbus South East.

  • 75% of flights taking off from Rickenbacker International Airport arrive according to schedule.

About Key West International Airport (EYW)

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Columbus to Key West International Airport. Make yourself comfy at one of these accommodation options near EYW instead:

  • Lock in the best deal by booking your ride around two weeks before your Columbus to Key West International Airport flight.

  • You'll find EYW at 3491 South Roosevelt Boulevard.

Getting from Key West International Airport (EYW) to central Key West

  • From Key West International Airport, central Key West is around 5 kilometres away. It takes about 10 minutes to reach the city centre by car.

  • If you're travelling on public transport, expect a journey time of around 20 minutes.

How to find the cheapest flights from Columbus to Key West International Airport (EYW)

  • The cheapest price we've found for a one-way ticket from Columbus to Key West International Airport is RM176. For a return flight on this route, the best price is RM370. Depending on the availability when you book, these fares may change.

  • Booking ahead of time is often the key to finding a cheap flight from Columbus to EYW. Airlines adjust prices based on demand, so the closer your departure date, the more you'll likely spend.

  • If you have some flexibility with your travel dates, use the 'Whole month' tool. It'll give you the lowest price across every month when searching for your Columbus to Key West International Airport ticket.

  • Snapping up a cheap plane ticket from Columbus to EYW is easy with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Lock in a cheap flight from Columbus to Key West International Airport by using the search filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Columbus to Key West International Airport (EYW)

  • March is the most popular month for flights from Columbus to Key West International Airport (EYW). Visit Key West in September if you'd rather be there when it's quieter.

  • Before locking in your Columbus to EYW plane ticket, consider the weather you're most comfortable in. August is the warmest month in Key West, with temperatures ranging from 26ºC (79ºF) to 30ºC (86ºF).

  • If you want cooler conditions, look for a cheap ticket from Columbus to Key West International Airport in January when temperatures are between 18ºC (64ºF) and 23ºC (73ºF).

More about Key West

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Key West right here. Explore these options once you've booked your flight from Columbus to Key West International Airport:

  • Your visit to Key West won't be complete without checking out the sights. Major attractions you can't miss include South Beach, Mallory Square and Dry Tortugas.

Explore more of the United States

  • You've done Key West, now it's time to explore other corners of the United States. Journey about 209 kilometres northeast to Miami to tick off its top sights. From Beach to Ocean Drive and Port of Miami, you'll have a packed itinerary ahead.

  • Around 209 kilometres northeast of Key West, Hialeah is another favourite stop in the United States. Experience major highlights starting with Amelia Earhart Park, Hialeah Park and Assault Brigde 2506 Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.