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Cheap flights from Houston Hobby Airport to Key West from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to Key West departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston Hobby Airport to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:23 pm
HOU
-
EYW
5h 23m
1 stop
Delta Logo
2:35 pm - 9:35 pm
EYW
-
HOU
8h 00m
1 stop
$323Delta
Sat, Aug 15 - Tue, Aug 18
Delta Logo
10:40 am - 5:23 pm
HOU
-
EYW
5h 43m
1 stop
Delta Logo
11:45 am - 4:23 pm
EYW
-
HOU
5h 38m
1 stop
$335Delta
Wed, Aug 5 - Fri, Aug 14
Delta Logo
10:53 am - 5:23 pm
HOU
-
EYW
5h 30m
1 stop
Delta Logo
6:23 pm - 11:07 pm
EYW
-
HOU
5h 44m
1 stop
$349Delta
Fri, May 1 - Wed, May 6
Allegiant Air Logo
6:39 pm - 3:45 pm
HOU
-
EYW
20h 06m
2 stops
Allegiant Air Logo
10:31 am - 6:49 pm
EYW
-
HOU
9h 18m
1 stop
$362Allegiant Air
Thu, Jun 25 - Fri, Jul 3
Delta Logo
6:00 am - 12:09 pm
HOU
-
EYW
5h 09m
1 stop
Delta Logo
11:45 am - 4:23 pm
EYW
-
HOU
5h 38m
1 stop
$363Delta
Sat, Aug 8 - Thu, Aug 13
Allegiant Air Logo
6:39 pm - 3:45 pm
HOU
-
EYW
20h 06m
2 stops
Allegiant Air Logo
10:55 am - 6:13 pm
EYW
-
HOU
8h 18m
1 stop
$367Allegiant Air
Thu, Jun 25 - Thu, Jul 2
Allegiant Air Logo
9:10 am - 1:58 pm
HOU
-
EYW
27h 48m
2 stops
Allegiant Air Logo
10:31 am - 6:49 pm
EYW
-
HOU
9h 18m
1 stop
$376Allegiant Air
Fri, Jun 26 - Fri, Jul 3
Delta Logo
10:48 am - 5:23 pm
HOU
-
EYW
5h 35m
1 stop
Delta Logo
6:19 pm - 10:26 pm
EYW
-
HOU
5h 07m
1 stop
$381Delta
Sat, May 2 - Thu, May 7
American Airlines Logo
12:42 pm - 10:58 pm
HOU
-
EYW
9h 16m
2 stops
American Airlines Logo
2:29 pm - 7:49 pm
EYW
-
HOU
6h 20m
1 stop
$382American Airlines
Mon, May 4 - Thu, May 7
American Airlines Logo
9:57 am - 5:02 pm
HOU
-
EYW
6h 05m
1 stop
American Airlines Logo
4:20 pm - 11:47 pm
EYW
-
HOU
8h 27m
2 stops
$384American Airlines
Fri, May 1 - Wed, May 6

American Airlines flights from Houston Hobby Airport to Key West

Our best American Airlines deals on Houston Hobby Airport to Key West flight tickets
American Airlines
May 4
HOU12:42 pmHouston Hobby
9h 16m
2 stops
EYW10:58 pmKey West
May 7
EYW2:29 pmKey West
6h 20m
1 stop
HOU7:49 pmHouston Hobby
$382
American Airlines
May 1
HOU9:57 amHouston Hobby
6h 05m
1 stop
EYW5:02 pmKey West
May 6
EYW4:20 pmKey West
8h 27m
2 stops
HOU11:47 pmHouston Hobby
$384
American Airlines
May 3
HOU9:57 amHouston Hobby
7h 52m
1 stop
EYW6:49 pmKey West
May 10
EYW7:30 pmKey West
5h 24m
1 stop
HOU11:54 pmHouston Hobby
$404

Delta flights from Houston Hobby Airport to Key West

Our best Delta deals on Houston Hobby Airport to Key West flight tickets
Delta
Aug 15
HOU6:00 amHouston Hobby
5h 23m
1 stop
EYW12:23 pmKey West
Aug 18
EYW2:35 pmKey West
8h 00m
1 stop
HOU9:35 pmHouston Hobby
$323
Delta
Aug 5
HOU10:40 amHouston Hobby
5h 43m
1 stop
EYW5:23 pmKey West
Aug 14
EYW11:45 amKey West
5h 38m
1 stop
HOU4:23 pmHouston Hobby
$335
Delta
May 1
HOU10:53 amHouston Hobby
5h 30m
1 stop
EYW5:23 pmKey West
May 6
EYW6:23 pmKey West
5h 44m
1 stop
HOU11:07 pmHouston Hobby
$349

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sat 8/15

6:00 am-12:23 pm

1 stop5h 23m

Key West

Tue 8/18

2:35 pm-9:35 pm

1 stop8h 00m

$323

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Wed 8/5

10:40 am-5:23 pm

1 stop5h 43m

Key West

Fri 8/14

11:45 am-4:23 pm

1 stop5h 38m

$335

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Fri 5/1

10:53 am-5:23 pm

1 stop5h 30m

Key West

Wed 5/6

6:23 pm-11:07 pm

1 stop5h 44m

$349

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 6/25

6:39 pm-3:45 pm

2 stops20h 06m

Key West

Fri 7/3

10:31 am-6:49 pm

1 stop9h 18m

$362

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sat 8/8

6:00 am-12:09 pm

1 stop5h 09m

Key West

Thu 8/13

11:45 am-4:23 pm

1 stop5h 38m

$363

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 6/25

6:39 pm-3:45 pm

2 stops20h 06m

Key West

Thu 7/2

10:55 am-6:13 pm

1 stop8h 18m

$367

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Fri 6/26

9:10 am-1:58 pm

2 stops27h 48m

Key West

Fri 7/3

10:31 am-6:49 pm

1 stop9h 18m

$376
Quickest round-trip

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sat 5/2

10:48 am-5:23 pm

1 stop5h 35m

Key West

Thu 5/7

6:19 pm-10:26 pm

1 stop5h 07m

$381

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Mon 5/4

12:42 pm-10:58 pm

2 stops9h 16m

Key West

Thu 5/7

2:29 pm-7:49 pm

1 stop6h 20m

$382

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Fri 5/1

9:57 am-5:02 pm

1 stop6h 05m

Key West

Wed 5/6

4:20 pm-11:47 pm

2 stops8h 27m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Key West from

How to get the cheapest flight ticket from Houston Hobby Airport to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston Hobby Airport and Key West?

What is the cheapest month to fly to Key West?

In general, February is the cheapest month to fly from Houston Hobby Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $272. If you are unable to visit Key West during the month of February, then departing from Houston Hobby Airport during the month September is also very affordable. Most momondo users find prices during this month for around $287.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Houston Hobby Airport for as low as $295 on momondo.

When to book flights from Houston Hobby Airport to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Houston Hobby Airport to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston Hobby Airport to Key West (HOU to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to Key West

Fastest flight time

2h 47m

Direct flights

None
The fastest flight from Houston Hobby Airport to Key West takes 2h 47m
There are no direct flights from Houston Hobby Airport to Key West. There are no popular flight routes from Houston Hobby Airport to Key West.
Search flight deals

Frequently asked questions about flying from Houston Hobby Airport to Key West

  • How far is Houston Hobby to Key West by plane?

    Houston Hobby and Key West are 899.1 mi apart from one another. A reasonable flight in good conditions will take 2h 47m.

  • When did momondo last update prices for flights from Houston Hobby Airport to Key West Airport?

    Prices for flights from Houston Hobby Airport to Key West Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston Hobby Airport to Key West Airport?

  • How old do you have to be to fly from Houston Hobby Airport to Key West Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston Hobby Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Houston Hobby Airport to Key West?

Best airlines flying from Houston Hobby Airport to Key West

Compare and see reviews for airlines that fly from Houston Hobby Airport to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $220Free CancellationRating
7.9
8,386 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,555 reviews
Search American Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,545 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Key West. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Key West with flexible booking policies on momondo?

All flight searches from Houston to Key West on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Houston.

I’m not ready to book a flight from Houston to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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