$150 Find Cheap Flights from Key West to Houston - Compare and Save

These are the earliest and latest flight times available from Key West to Houston:

• Earliest: departs at 4:52 pm and lands at 8:00 pm
• Latest: departs at 4:52 pm and lands at 8:00 pm.

The flight takes about 3h 08m.

Only Economy Class is available on flights from Key West to Houston.

A nonstop flight from Key West to Houston takes 3h 08m, covering 909 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Key West to Houston range from $303 to $416, with an average of $349 over the past 12 months. Anything below $303 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $319 round-trip, compared to $370 via a layover through Miami (MIA).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $80–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $180 to $1,294. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Key West to Houston are currently lower than usual. Average one-way flight prices are about $287, which is 6% below the typical average for this route.

Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Houston George Bush Intcntl Airport (IAH) — daily rates averaging $40:

• ACO Rent A Car
• Easirent
• America Car Rental
• Thrifty
• Hertz

Near Houston Hobby Airport (HOU) — daily rates averaging $69:

• Thrifty
• Dollar
• Alamo
• Hertz
• Ace

Flights from Key West to Houston usually depart from Key West (EYW) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

One-stop flights from Key West to Houston most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 69% of one-stop connections
• Miami (MIA) - 29% of one-stop connections
• Charlotte Douglas (CLT) - 3% of one-stop connections

Yes. Flexible dates can save you up to 49% on flights from Key West to Houston. Tuesday is the cheapest departure day at $303 round-trip on average, while Sunday is the most expensive at $592, a difference of $289.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Key West and Houston.

Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 5h 14m, compared with 5h 54m via Atlanta Hartsfield-Jackson (ATL) and 6h 57m via Charlotte Douglas (CLT).

Houston is 1 hour behind Key West (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Houston are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston on KAYAK.

Among airlines operating Key West to Houston flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.