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Cheap flights from Houston Hobby Airport to Key West from $223

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 5/25. 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
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.
Allegiant Air Logo
6:39 pm - 3:45 pm
HOU
-
EYW
20h 06m
2 stops
Allegiant Air Logo
10:31 am - 6:41 pm
EYW
-
HOU
9h 10m
1 stop
$278Allegiant Air
Thu, Jun 25 - Mon, Jun 29
Allegiant Air Logo
6:39 pm - 3:45 pm
HOU
-
EYW
20h 06m
2 stops
Allegiant Air Logo
10:31 am - 6:41 pm
EYW
-
HOU
9h 10m
1 stop
$301Allegiant Air
Thu, Jun 25 - Mon, Jun 29
Delta Logo
1:10 pm - 7:53 pm
HOU
-
EYW
5h 43m
1 stop
Delta Logo
2:28 pm - 9:43 pm
EYW
-
HOU
8h 15m
1 stop
$309Delta
Fri, Jun 19 - Wed, Jun 24
Allegiant Air Logo
6:39 pm - 3:45 pm
HOU
-
EYW
20h 06m
2 stops
Allegiant Air Logo
10:31 am - 6:41 pm
EYW
-
HOU
9h 10m
1 stop
$319Allegiant Air
Thu, Jun 25 - Mon, Jun 29
Allegiant Air Logo
7:44 pm - 3:12 pm
HOU
-
EYW
42h 28m
2 stops
Allegiant Air Logo
10:31 am - 6:41 pm
EYW
-
HOU
9h 10m
1 stop
$321Allegiant Air
Fri, Jun 19 - Fri, Jun 26
Delta Logo
1:00 pm - 7:43 pm
HOU
-
EYW
5h 43m
1 stop
Delta Logo
2:35 pm - 9:43 pm
EYW
-
HOU
8h 08m
1 stop
$334Delta
Fri, Oct 23 - Fri, Oct 30
Delta Logo
6:00 am - 2:07 pm
HOU
-
EYW
7h 07m
1 stop
Delta Logo
6:15 pm - 10:46 pm
EYW
-
HOU
5h 31m
1 stop
$364Delta
Sat, Aug 15 - Tue, Aug 18
Delta Logo
10:27 am - 5:23 pm
HOU
-
EYW
5h 56m
1 stop
Delta Logo
7:50 am - 12:12 pm
EYW
-
HOU
5h 22m
1 stop
$389Delta
Fri, Jun 5 - Tue, Jun 9
Delta Logo
6:00 am - 12:26 pm
HOU
-
EYW
5h 26m
1 stop
Delta Logo
7:40 am - 12:16 pm
EYW
-
HOU
5h 36m
1 stop
$414Delta
Sat, Aug 15 - Tue, Aug 18
American Airlines Logo
9:30 am - 4:52 pm
HOU
-
EYW
6h 22m
1 stop
American Airlines Logo
2:21 pm - 7:51 pm
EYW
-
HOU
6h 30m
1 stop
$422American Airlines
Mon, Jun 15 - Thu, Jun 18

Delta flights from Houston Hobby Airport to Key West

Our best Delta deals on Houston Hobby Airport to Key West flight tickets
Delta
Jun 19
HOU1:10 pmHouston Hobby
5h 43m
1 stop
EYW7:53 pmKey West
Jun 24
EYW2:28 pmKey West
8h 15m
1 stop
HOU9:43 pmHouston Hobby
$309
Delta
Oct 23
HOU1:00 pmHouston Hobby
5h 43m
1 stop
EYW7:43 pmKey West
Oct 30
EYW2:35 pmKey West
8h 08m
1 stop
HOU9:43 pmHouston Hobby
$334
Delta
Aug 15
HOU6:00 amHouston Hobby
7h 07m
1 stop
EYW2:07 pmKey West
Aug 18
EYW6:15 pmKey West
5h 31m
1 stop
HOU10:46 pmHouston Hobby
$364

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
Jun 15
HOU9:30 amHouston Hobby
6h 22m
1 stop
EYW4:52 pmKey West
Jun 18
EYW2:21 pmKey West
6h 30m
1 stop
HOU7:51 pmHouston Hobby
$422
American Airlines
Sep 1
HOU5:41 amHouston Hobby
11h 50m
2 stops
EYW6:31 pmKey West
Sep 3
EYW10:16 amKey West
8h 28m
2 stops
HOU5:44 pmHouston Hobby
$432
American Airlines
Jun 29
HOU9:30 amHouston Hobby
6h 22m
1 stop
EYW4:52 pmKey West
Jul 2
EYW2:21 pmKey West
6h 32m
1 stop
HOU7:53 pmHouston Hobby
$462

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 May 20, 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

Thu 6/25

6:39 pm-3:45 pm

2 stops20h 06m

Key West

Mon 6/29

10:31 am-6:41 pm

1 stop9h 10m

$278

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 6/25

6:39 pm-3:45 pm

2 stops20h 06m

Key West

Mon 6/29

10:31 am-6:41 pm

1 stop9h 10m

$301

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Fri 6/19

1:10 pm-7:53 pm

1 stop5h 43m

Key West

Wed 6/24

2:28 pm-9:43 pm

1 stop8h 15m

$309

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Thu 6/25

6:39 pm-3:45 pm

2 stops20h 06m

Key West

Mon 6/29

10:31 am-6:41 pm

1 stop9h 10m

$319

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Fri 6/19

7:44 pm-3:12 pm

2 stops42h 28m

Key West

Fri 6/26

10:31 am-6:41 pm

1 stop9h 10m

$321

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Fri 10/23

1:00 pm-7:43 pm

1 stop5h 43m

Key West

Fri 10/30

2:35 pm-9:43 pm

1 stop8h 08m

$334

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sat 8/15

6:00 am-2:07 pm

1 stop7h 07m

Key West

Tue 8/18

6:15 pm-10:46 pm

1 stop5h 31m

$364

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Fri 6/5

10:27 am-5:23 pm

1 stop5h 56m

Key West

Tue 6/9

7:50 am-12:12 pm

1 stop5h 22m

$389
Quickest round-trip

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Sat 8/15

6:00 am-12:26 pm

1 stop5h 26m

Key West

Tue 8/18

7:40 am-12:16 pm

1 stop5h 36m

$414

HoustonKey West

HOU - EYW

HOUEYW

Houston Hobby

Mon 6/15

9:30 am-4:52 pm

1 stop6h 22m

Key West

Thu 6/18

2:21 pm-7:51 pm

1 stop6h 30m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 $283.

How far in advance should I book a flight from Houston Hobby Airport 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 $354 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

4h 40m

Direct flights

None
The fastest flight from Houston Hobby Airport to Key West takes 4h 40m
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 4h 40m.

  • 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
8,454 reviews
Search Delta flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,736 reviews
Search United Airlines flights
American AirlinesPriceFrom $238Free CancellationRating
7.1
11,642 reviews
Search American 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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