Find flights
When to book
FAQs & Tips
Direct Flights
Airlines
Deals

IAH

Find cheap flights from Florida Keys to Houston George Bush Airport 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 to George Bush Intcntl departing on 5/29. 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
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

December

Cheapest flight

$46
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Miami to Houston George Bush Airport

FAQs for booking Florida Keys to Houston George Bush Airport flights

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

    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 Florida Keys to Houston George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Florida Keys 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 Florida Keys to Houston George Bush Airport?

    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 Houston George Bush Airport with an airline and back to Florida Keys with another airline.

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

    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 Houston George Bush Airport from Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Florida Keys to Houston George Bush Airport?

Find which airlines fly direct from Florida Keys to George Bush Intcntl, which days they fly and book direct flights.

Nonstop departures

Florida Keys to Houston George Bush Intcntl

Monday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

Houston George Bush Intcntl to Florida Keys

Monday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Top 4 airlines serving from Florida Keys to George Bush Intcntl

 
Need help choosing which airline to fly with from Florida Keys to George Bush Intcntl? 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.
7.4
United AirlinesOverall score based on 11228 reviews
7.1entertainment
6.7food
7.2comfort
7.7boarding
8.1crew
Airline reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

2.0 MediocreAnonymous, Apr 2024SNA - IAH
Read more about United Airlines reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

Flight was canceled 12 hours before take-off due to “weather”

The flight was short and that was the best part. The flight was about 90 minutes delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Late boarding to clean plane from previous flight; initial boarding announcement not loud enough; fantastic cabin attendant front of plane

Delayed flight, few announcements with information, no comps, cluster f boarding because zones weren’t spread out and announced loud and repeatedly, staff did their job -nothing more nothing less, annoying kids were speaking and kicking the heck out of the back of my seat and parents weren’t willing to parent… so another typical day of air travel in the US.,

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

Seats suck, not enough room, overcrowded planes, hectic situation all together.

On time and fast. Overall it was a pleasant experience.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Cancelled my flight , currently stuck in Houston and will likely miss my cruise

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

Crew members are very rude and not cooperate with passengers.

30 minute delay due to boarding and settling of a family.

I am HIGHLY unhappy with the amount of money I spent on the flight. Paid in advance only to find the flight at a discount price a week or so before the flight. I will not fly frontier again and have bad mouthed your business since to anyone I have spoken with about flying (which has been many a people). Crew was mediocre and instead of moving me to a spot where I could gain some leg room they sat their flight attendant there. Won’t be flying frontier in the future.

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Well, I didn’t have food! So NA wasn’t an option. I’ll be back!

First time flying with Frontier . From buying tickets ,getting boarding pass and boarding plane was super easy. Definitely would fly again with Frontier .

Our flight was on time and unremarkable which I'm grateful for, as it is not the norm traveling these days. Frontier is a low-cost carrier and it really shows when compared to other "normal" carriers. They don't even give you water during the flight. The coach seats are decent, however it was not as clean as it should be. We had crumbs all over the floor by our seats.

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

they charge too much when you arrive in the air port

The flight was canceled, then delayed twice, we were moved gates twice. Short staff at the counter and check in. We waited for our flight 9 hours. Will never use Frontier ever again, or Spirit.

Book cheap flights from Florida Keys to Houston

Recent round-trip flight deals

5/14Tue
nonstopSpirit Airlines
2h 50mMIA-IAH
5/15Wed
1 stopSpirit Airlines
11h 45mIAH-MIA
$80
5/8Wed
1 stopSpirit Airlines
12h 23mMIA-IAH
5/11Sat
nonstopSpirit Airlines
2h 29mIAH-MIA
$81
5/7Tue
1 stop
6h 34mMIA-IAH
5/14Tue
1 stop
5h 54mIAH-MIA
$89
5/11Sat
nonstop
2h 50mMIA-IAH
5/13Mon
1 stop
10h 17mIAH-MIA
$91
5/15Wed
1 stopFrontier
7h 03mMIA-IAH
5/20Mon
1 stopFrontier
10h 45mIAH-MIA
$98
5/2Thu
1 stopFrontier
11h 29mMIA-IAH
5/20Mon
1 stopFrontier
10h 45mIAH-MIA
$138
5/25Sat
nonstopUnited Airlines
2h 51mMIA-IAH
5/27Mon
nonstopUnited Airlines
2h 35mIAH-MIA
$181
7/4Thu
1 stopAmerican Airlines
6h 38mMIA-IAH
7/8Mon
nonstopAmerican Airlines
2h 39mIAH-MIA
$233
7/8Mon
1 stopAmerican Airlines
6h 35mEYW-IAH
7/14Sun
1 stopAmerican Airlines
7h 04mIAH-EYW
$262
5/10Fri
1 stopUnited Airlines
10h 59mEYW-IAH
5/11Sat
1 stopUnited Airlines
25h 26mIAH-EYW
$391

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/29Wed
1 stopSpirit Airlines
12h 23mMIA-IAH
$46
5/24Fri
nonstopSpirit Airlines
2h 50mMIA-IAH
$47
5/22Wed
1 stopFrontier
11h 32mMIA-IAH
$55
5/4Sat
1 stopFrontier
13h 32mMIA-IAH
$71
6/28Fri
nonstopUnited Airlines
2h 51mMIA-IAH
$110
7/4Thu
1 stopAmerican Airlines
6h 38mMIA-IAH
$114
7/11Thu
1 stopAmerican Airlines
6h 48mMIA-IAH
$123
7/3Wed
nonstopUnited Airlines
2h 45mMIA-IAH
$125
5/1Wed
3 stops
17h 33mMIA-IAH
$174
5/2Thu
3 stops
23h 01mMIA-IAH
$179

Search by stops

Search by airline

Search by price

Last minute flights from Florida Keys to George Bush Intcntl

Last minute flight, train and bus deals

5/1Wed
nonstopSpirit Airlines
3h 04mMIA-IAH
5/15Wed
nonstopSpirit Airlines
2h 37mIAH-MIA
$107
5/1Wed
nonstopSpirit Airlines
3h 04mMIA-IAH
5/8Wed
nonstopSpirit Airlines
2h 36mIAH-MIA
$118
5/1Wed
nonstop
3h 04mMIA-IAH
5/4Sat
multi-stop
6h 08mIAH-MIA
$153
5/1Wed
multi-stop
7h 03mMIA-IAH
5/8Wed
nonstop
2h 36mIAH-MIA
$165
5/1Wed
multi-stopFrontier
12h 25mMIA-IAH
5/7Tue
multi-stopFrontier
9h 37mIAH-MIA
$209
4/29Mon
multi-stopFrontier
29h 09mMIA-IAH
5/4Sat
multi-stopFrontier
6h 08mIAH-MIA
$224
4/30Tue
multi-stopAmerican Airlines
6h 45mEYW-IAH
5/3Fri
multi-stopAmerican Airlines
8h 34mIAH-EYW
$259
4/30Tue
multi-stopAmerican Airlines
8h 49mEYW-IAH
5/3Fri
multi-stopAmerican Airlines
8h 34mIAH-EYW
$264
4/27Sat
nonstopUnited Airlines
3h 01mMIA-IAH
4/29Mon
nonstopUnited Airlines
2h 28mIAH-MIA
$546
5/1Wed
nonstopUnited Airlines
3h 00mMIA-IAH
5/3Fri
nonstopUnited Airlines
2h 28mIAH-MIA
$564

Search by stops

Search by airline

Search by price

Flights to Houston George Bush Airport

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Florida Keys

Cabin classes:

$330
$290
$243
$39