Cheap flights from Key Largo to Houston (MIA - IAH)

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The best prices from Key Largo to Houston are usually found in August or July, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Key Largo (MIA) to Houston (IAH)

All the information you need to plan the best MIA to IAH flight in 2021: compare Key Largo to Houston flight prices with the expected peak season, weather and rainfall in Houston.
MIA - IAH
Price
$97 - $208
IAH
Temperature
59 - 86 °F

Popular in

June

High demand for flights, 24% potential price rise

Cheapest in

August

Best time to find cheap flights, 39% potential price drop

Round-trip from

$97

From Key Largo to Houston

One-way from

$79

One-way flight from Key Largo to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Key Largo to Houston?

Flights from Key Largo to Houston are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

How far in advance should I book a flight from Key Largo to Houston?

To save up to 26% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Key Largo to Houston from $118 1-2 weeks out and tickets from $157 for flights departing within the next 72 hours.

What is the cheapest month to fly from Key Largo to Houston?

Our data shows that February tends to be the cheapest month to fly to Houston from Key Largo. Users have commonly found prices around $134 for the month, but tickets can be as low as $68. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Key Largo to Houston (MIA - IAH)?

When flying from Key Largo to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight at noon.

Cheap flights from Key Largo to Houston in May, June 2021

The best prices found for MIA to IAH flights for May, June
25 May - 25 May
$76pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
21 May - 24 May
$81pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
20 May - 25 May
$82pp
MIA
Miami
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami

Key Largo to Houston 2021 flight deals

Cheap flights to Houston from Key Largo found for this year
25 May - 25 May
$76pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
21 May - 24 May
$81pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
20 May - 25 May
$82pp
MIA
Miami
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami

Non-stop flights to Houston from Key Largo

Save time with Key Largo to Houston direct flight deals
25 May - 25 May
$76pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
21 May - 24 May
$81pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
20 May - 25 May
$82pp
MIA
Miami
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami

Last minute flights from Key Largo to Houston

Late deals on round-trip flights to Houston from Key Largo, departing today and this week
21 May - 24 May
$81pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
20 May - 25 May
$82pp
MIA
Miami
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami
21 May - 24 May
$83pp
MIA
Miami
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MIA
Miami

One-way flights to Houston from Key Largo

The cheapest one-way flights from Key Largo to Houston
1:00 pm - 2:41 pm
United Airlines
Nonstop
2h 41m
MIA - IAH
United Airlines
$79
United
4:36 pm - 3:58 am
Frontier
1 Stop
12h 22m
MIA - IAH
Frontier
$81
Kiwi.com
6:09 am - 11:31 am
Multiple Airlines
1 Stop
6h 22m
MIA - IAH
Multiple Airlines
$84
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Key Largo</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Key Largo to Houston

Are flight prices decreasing from Miami to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Miami and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Miami to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Miami to Houston George Bush Intcntl that may be offering flexible cancellation policies are American Airlines, United Airlines, and Spirit Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airports do I use to fly from Miami to Houston?

If you book a flight from Miami to Houston, you will be flying from Miami to George Bush Intcntl. Flights to Houston George Bush Intcntl (IAH) from Miami (MIA) take 2h 42m for a nonstop flight. There are 20 flights from Miami to Houston per day from 5 airlines.

Can I find flights from Key Largo to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Key Largo to Houston for under $100. The cheapest flight booked recently is on United Airlines for just $76, but on average you can expect to pay $107.

Are there nonstop flights from Key Largo to Houston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Key Largo to Houston under $100. A good price for a nonstop flight from Key Largo to Houston is less than $114.

Are there last-minute flights available from Key Largo to Houston for under $100?

There are currently 20+ open flights from Key Largo to Houston within the next 7 days for less than $100.

What days are nonstop flights available from Miami to Houston?

You can find nonstop flights on the following days: Monday, Thursday, Saturday.

How popular is this flight route?

Within the past month, 140 users have taken a look at flights from Miami to Houston George Bush Intcntl.

How many flights depart from Key Largo to Houston on average per day?

3 flight departures from Miami to Houston George Bush Intcntl per day on average.
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 67% of flight departures

Does it rain more in Miami or Houston?

The rainfall in Miami is generally same as the rainfall in Houston. This will continue over the next 14 days.

Is Miami weather warmer or cooler than Houston?

We forecast the temperature to be around the 91 °F's in July, on average. The temperature in Houston is generally colder than in Miami. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Key Largo to Houston?

For as low as $103, American Airlines can have you in Houston from Key Largo in 2h 44m. There are 967 mi between Key Largo and Houston. All flights are typically nonstop.

What are the cheapest airlines flying from Key Largo to Houston round-trip?

Cheapflights users have booked flights from Key Largo to Houston round-trip from $76. Another airline that can offer you cheap pricing is American Airlines. United Airlines is currently priced 51% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Key Largo to Houston one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $41. Users have also found prices from $56 and $67 on American Airlines and Frontier, respectively.

Alternative routes for Key Largo to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Key Largo to Houston.
Flight duration
2h 38m
Average temperature for May in Houston
77.0 °F

Airports servicing Miami

Airports servicing Houston

Top 4 airlines flying from Key Largo to Houston

The chart below displays the airlines Cheapflights users traveling from Key Largo to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$74 $174 No cancel fee 65%
American Airlines
$73 $198 No cancel fee 71%
United Airlines
$54 $205 No cancel fee 69%
Delta
$87 $277 No cancel fee N/A

Hourly flight availability from Key Largo to Houston

See what time of day planes typically take off from Key Largo towards Houston.
Morning 6 AM to noon 42% of MIA to IAH departures
Evening 6 PM to midnight 37% of MIA to IAH departures
Afternoon Noon to 6 PM 20% of MIA to IAH departures
Early morning Midnight to 6 AM 1% of MIA to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Key Largo to Houston
See how many times per day planes take to the skies headed from Key Largo to Houston.
Sunday
19 daily flights
Monday
23 daily flights
Tuesday
22 daily flights
Wednesday
21 daily flights
Thursday
22 daily flights
Friday
19 daily flights
Saturday
17 daily flights
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