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Find cheap flights from Houston George Bush Airport to Florida Keys from $46

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Florida Keys departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

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Best Florida Keys Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Miami
Miaminonstop$52
Key West
Key West1 stop$207

Good to know

Low season

January

High season

July

Cheapest flight

$46
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Houston George Bush Airport to Miami

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florida Keys from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Florida Keys with an airline and back to Houston George Bush Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Florida Keys from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Florida Keys

  • Looking for a cheap flight? 25% of our users found tickets from Houston George Bush Airport to the following destinations at these prices or less: Miami $116 one-way - $228 round-trip

Top 5 airlines serving from George Bush Intcntl to Florida Keys

 
Need help choosing which airline to fly with from George Bush Intcntl to Florida Keys? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10673 reviews
8.2Boarding
7.9Comfort
7.4Food
8.0Entertainment
8.6Crew
Airline reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

6.0 GoodGary, May 2024MSP - TPA
Read more about Delta reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

They did a fine job. Can't wait to use Delta in the future.

Seat back monitors and outlets were dead and not working.

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Boarding super slow with people allowed to linger in aisles

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The leg space between me and the seat in front of me was excellent.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

The seats were uncomfortable. The flight was almost 9 hours and they didn’t serve lunch

The crew was nice but the people going to Orange County are so entitled. Everyone thinks everything is suppose for be perfect for them. Tough crowd.

Flight canceled due to weather. Rescheduled flight canceled due to maintenance. I’m stuck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

It was a good flight. Of course it was full, but it went well.

Was as expected. Good leg room on planes - much appreciated.

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

We are gluten free, there were not any available complimentary gluten free options.

Flight delayed 3 times. We were directed to go to a gate across from our gate. The plane wasn't there yet so we had to wait for it to arrive, then deplane everyone and then wait again for the plane to be cleaned. After 45 minuites we were allowed on the plane. The first plane had mechanical issues. The 2nd plane must have had bathroom issues because we did not have any food service whatsoever. No snack or beverage. That made for a long time not to have anything considering that we had just made it to the original gate and we had no time to stop to get food or a drink. Then we didn't want to leave the gate to get food because we wouldn't know how much longer the delay would be. Then the next gate change. Had we been told that the total time would have been aprox 45 min later we would have left to get food and a beverage. We had to wait again for the okay to the pilot to take off so we were on the runway for another 20 min. Overall, we were delayed over 2 hours which felt like 4 hours.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Arrived 3 hours early and never made it past baggage drop

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

Everything was really good but the seats are not very comfortable.

Spirit canceled the flight in March and never notified me!

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

The crew was courteous and are very well prepared for the job.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

Well I mean u get what u pay for so 🤷‍♂️

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight delayed 3 times, resulting in late arrival, rental car place gave car away resulting in increased BS charges because I was late. Frontier blows.

It was impossible to change a carry-on for a checked bag after the initial selection. The flight was delayed 14 hours "to allow for a late arriving aircraft." The seats were shockingly uncomfortable. This was only the second time I've seen seats that didn't recline in an airline. The first was in an East Bloc airline before the fall if the Iron Curtain.

First time flying Frontier, I am not sure the Ala Carte menu of options is for me.

I liked getting off the plane. Everything else was well below standards. Not even offering a bag of peanuts for free for a 4 hours flight is ridiculous.

There was no wifi, there was no usb charger on the planes Frontier lowered the weight limit on suitcases from 50 to 40 pounds Frontier now charges for a seat...really? If i don't pay for a basic seat, do i stand the whole flight? Frontier now charges for the carry on, just like for the checked suitcase The bundle pricing is way over priced.

Plane was clean but they do not allow bag drop until 1 hour before flight. Just encouraging late fees and other issues. The worst I have experienced. Total hostage situation, pay or you miss your flight.

Book cheap flights from Houston to Florida Keys

Recent round-trip flight deals

6/4Tue
nonstopSpirit Airlines
2h 37mIAH-MIA
6/5Wed
nonstopSpirit Airlines
2h 50mMIA-IAH
$52
6/1Sat
nonstopSpirit Airlines
2h 29mIAH-MIA
6/5Wed
nonstopSpirit Airlines
2h 50mMIA-IAH
$63
5/31Fri
1 stopFrontier
9h 45mIAH-MIA
6/3Mon
1 stopFrontier
6h 13mMIA-IAH
$145
5/26Sun
1 stopFrontier
19h 15mIAH-MIA
5/28Tue
1 stopFrontier
28h 48mMIA-IAH
$150
8/10Sat
1 stopAmerican Airlines
6h 26mIAH-EYW
8/13Tue
1 stopAmerican Airlines
7h 50mEYW-IAH
$207
7/10Wed
1 stopAmerican Airlines
7h 04mIAH-EYW
7/16Tue
1 stopAmerican Airlines
6h 20mEYW-IAH
$208
5/29Wed
1 stopDelta
6h 53mIAH-EYW
6/5Wed
1 stopDelta
5h 10mEYW-IAH
$318
5/31Fri
1 stopDelta
6h 20mIAH-EYW
6/4Tue
1 stopDelta
8h 07mEYW-IAH
$368
6/12Wed
1 stopUnited Airlines
7h 50mIAH-EYW
6/18Tue
1 stopUnited Airlines
10h 30mEYW-IAH
$395
6/12Wed
1 stopUnited Airlines
7h 50mIAH-EYW
6/15Sat
1 stopUnited Airlines
15h 24mEYW-IAH
$435

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Recent one-way flight deals

5/30Thu
nonstopSpirit Airlines
2h 37mIAH-MIA
$46
5/22Wed
nonstopSpirit Airlines
2h 36mIAH-MIA
$48
6/15Sat
nonstopSpirit Airlines
2h 40mIAH-MIA
$51
5/20Mon
1 stopFrontier
10h 45mIAH-MIA
$71
6/24Mon
1 stopFrontier
9h 46mIAH-MIA
$75
5/25Sat
1 stopDelta
5h 29mIAH-MIA
$118
5/25Sat
nonstopUnited Airlines
2h 35mIAH-MIA
$144
5/26Sun
nonstopUnited Airlines
2h 43mIAH-MIA
$159
5/27Mon
1 stopAmerican Airlines
5h 01mIAH-MIA
$168
6/19Wed
1 stopAmerican Airlines
7h 01mIAH-EYW
$169

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Last minute flights from George Bush Intcntl to Florida Keys

Last minute flight, train and bus deals

5/20Mon
multi-stop
10h 45mIAH-MIA
5/28Tue
nonstop
2h 48mMIA-IAH
$121
5/18Sat
multi-stop
8h 47mIAH-MIA
5/22Wed
nonstop
2h 52mMIA-IAH
$123
5/21Tue
multi-stopSpirit Airlines
13h 18mIAH-MIA
5/23Thu
nonstopSpirit Airlines
2h 50mMIA-IAH
$134
5/20Mon
multi-stopFrontier
10h 45mIAH-MIA
5/28Tue
multi-stopFrontier
28h 48mMIA-IAH
$137
5/20Mon
multi-stopFrontier
10h 45mIAH-MIA
5/23Thu
multi-stopFrontier
8h 45mMIA-IAH
$140
5/21Tue
nonstopSpirit Airlines
2h 34mIAH-MIA
5/23Thu
nonstopSpirit Airlines
2h 50mMIA-IAH
$144
5/20Mon
multi-stopAmerican Airlines
5h 35mIAH-EYW
5/27Mon
multi-stopAmerican Airlines
5h 53mEYW-IAH
$363
5/20Mon
multi-stopAmerican Airlines
9h 18mIAH-EYW
5/27Mon
multi-stopAmerican Airlines
5h 53mEYW-IAH
$369
5/21Tue
multi-stopUnited Airlines
11h 05mIAH-EYW
5/22Wed
multi-stopUnited Airlines
10h 59mEYW-IAH
$444
5/20Mon
nonstopUnited Airlines
2h 30mIAH-MIA
5/23Thu
nonstopUnited Airlines
2h 45mMIA-IAH
$510

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Houston George Bush Airport - Florida Keys Flights

Departure:

Houston George Bush Airport (IAH)United States

Return flight deals:

Florida Keys - Houston George Bush Airport

Cabin classes:

$266
$296
$180
$27