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262 € Cheap Flights from Houston Hobby to Key West International

Compare Houston Hobby to Key West International flight deals

Find the cheapest month or even day of the year to fly to Key West International

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Flight deals from Houston Hobby to Key West International

Looking for a cheap last-minute deal or the best return flight from Houston Hobby Airport to Key West International Airport? If you want to travel next month, return fares start from 311 €. Find the lowest prices on one-way and return tickets right here.
Key West.262 € per passenger.Departing Thu, 20 Aug, returning Wed, 2 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu, 20 Aug, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Wed, 2 Sep, arriving in Houston Hobby.Price includes taxes and charges.From 262 €, select.
Key West.311 € per passenger.Departing Sat, 15 Aug, returning Sat, 22 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Sat, 15 Aug, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sat, 22 Aug, arriving in Houston Hobby.Price includes taxes and charges.From 311 €, select.
Key West.354 € per passenger.Departing Tue, 27 Oct, returning Sun, 1 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 27 Oct, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sun, 1 Nov, arriving in Houston Hobby.Price includes taxes and charges.From 354 €, select.
Key West.374 € per passenger.Departing Tue, 28 Jul, returning Tue, 4 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 28 Jul, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Tue, 4 Aug, arriving in Houston Hobby.Price includes taxes and charges.From 374 €, select.
Key West.376 € per passenger.Departing Wed, 27 Jan, returning Sat, 30 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Wed, 27 Jan, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sat, 30 Jan, arriving in Houston Hobby.Price includes taxes and charges.From 376 €, select.
Key West.407 € per passenger.Departing Wed, 21 Oct, returning Mon, 26 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Wed, 21 Oct, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Mon, 26 Oct, arriving in Houston Hobby.Price includes taxes and charges.From 407 €, select.
Key West.410 € per passenger.Departing Thu, 3 Sep, returning Thu, 10 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu, 3 Sep, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Thu, 10 Sep, arriving in Houston Hobby.Price includes taxes and charges.From 410 €, select.
Key West.471 € per passenger.Departing Sat, 6 Feb, returning Tue, 9 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Sat, 6 Feb, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Tue, 9 Feb, arriving in Houston Hobby.Price includes taxes and charges.From 471 €, select.
Key West.682 € per passenger.Departing Thu, 3 Dec, returning Sun, 6 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu, 3 Dec, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sun, 6 Dec, arriving in Houston Hobby.Price includes taxes and charges.From 682 €, select.
Key West.716 € per passenger.Departing Thu, 12 Nov, returning Mon, 16 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu, 12 Nov, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Mon, 16 Nov, arriving in Houston Hobby.Price includes taxes and charges.From 716 €, select.
Key West.761 € per passenger.Departing Thu, 4 Mar, returning Sun, 7 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu, 4 Mar, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sun, 7 Mar, arriving in Houston Hobby.Price includes taxes and charges.From 761 €, select.

Find the cheapest month to fly from Houston Hobby to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston Hobby to Key West International flights are currently cheapest in August.
Jul
Find prices
Aug
from 311 €
Sep
from 410 €
Oct
from 407 €
Nov
from 716 €
Dec
from 682 €
Jan
from 376 €
Feb
from 471 €
Mar
from 761 €
Apr
Find prices
May
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Jun
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Houston Hobby to Key West International: Alternative routes

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

Key West International

5km from central Key West
ClosestCheapest
from 262 €
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Houston to Key West: Flight information

The things to know before you go.
Cheapest flight found262 €
Cheapest month to flyAugust

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

The best price we found for a return flight from Houston Hobby to Key West International is 262 €. 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.
Currently, there are no airlines that fly direct from Houston Hobby to Key West International. But we found flights with one or more stops from 262 €.
As of July 2026, there are no flights flying from Houston Hobby to Key West International.
The cheapest month to fly from Houston Hobby to Key West International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston Hobby Airport to Key West International Airport on Thursday, 20 August 2026.
No airlines currently offer direct flights between Houston Hobby Airport and Key West International Airport. Most routes have one or more stops.
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.

Currently, Delta offers the cheapest flight tickets to Key West International.

Flying from Houston Hobby Airport (HOU) to Key West International Airport (EYW): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your HOU to EYW flight.

  • Flying during a peak time such as July? School holidays and other high seasons can mean longer lines at security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Consider adding a stopover when booking your ticket from Houston Hobby Airport to Key West International Airport. Just deselect 'Direct flights only' to break up your journey, or visit a new city along the way. Here's where you can stop between HOU and EYW:

    • Atlanta Hartsfield-Jackson Airport

    • Miami International Airport

    • Orlando International Airport

How to find the cheapest flights from Houston Hobby Airport (HOU) to Key West International Airport (EYW)

  • 148 € is currently the best price for a one-way Houston Hobby Airport to Key West International Airport flight. A return flight starts at 262 €. These prices may change depending on demand.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from HOU to EYW if you book ahead. Airlines often have some fantastic early bird discounts.

  • Finding cheap flights from Houston Hobby Airport to Key West International Airport is easy if you can be flexible with your dates. Use the 'Whole month' tool to see the lowest fares across every month and land a great deal.

  • Spend less time searching for cheap flights from HOU to EYW by setting up a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Tailor your flights using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Houston Hobby Airport to Key West International Airport.

Handy information about Houston Hobby Airport (HOU)

  • The address for HOU is 7800 Airport Boulevard.

  • 79% of flights taking off from Houston Hobby Airport touch down at their destination on schedule.

  • Houston Hobby Airport is around 19 kilometres from central Houston. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • Taking public transport? Expect a journey time of around 50 minutes.

  • Searching for a handy hotel close to HOU? If you're catching an early flight from Houston Hobby Airport to Key West International Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Key West International Airport (EYW)

When to fly to Key West International Airport (EYW)

  • It's time to work out your trip dates for your flight from Houston Hobby Airport to Key West International Airport. April is the most popular month to visit Key West. If you'd like a quieter vibe, go in September.

  • Book your flight from Houston Hobby Airport to Key West International Airport for August if you want to go to Key West during its warmest month. You can expect temperatures of between 26ºC (79ºF) and 30ºC (86ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from HOU to EYW in January. Temperatures average between 18ºC (64ºF) and 23ºC (73ºF) then.

Explore more of the United States

  • Key West has plenty going for it, but there are so many other parts of the United States waiting to be explored. Around 209 kilometres north-east of Key West, a visit to Miami will keep your itinerary packed. Start with leading sights like Beach, Ocean Drive and Port of Miami.

  • Around 386 kilometres north of Key West, Tampa is another essential stop in the United States. Experience major highlights starting with Busch Gardens Tampa, The Florida Aquarium and ZooTampa at Lowry Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.