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$37+ Cheap flights from Key Largo, FL to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — HOU
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
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The best prices from Key Largo to Houston are usually found in February or September, booked 65 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Key Largo to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$93
(Kiwi.com)

One-way from

$37
(Cheapflightsfares)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Key Largo to Houston
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One-way flight from Key Largo to Houston
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Find flight deals from Key Largo to Houston

Cheapest flights from Key Largo to Houston
Explore the most affordable flight options available from Key Largo to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:30 amMIA - IAH
Nonstop3h 03mMultiple Airlines
Mon 12/93:11 pmIAH - MIA
1 stop5h 58mMultiple Airlines
Deal found 11/4$93
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:30 amMIA - IAH
Nonstop3h 03mSpirit Airlines
Wed 12/1112:10 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 11/4$95
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:42 pmMIA - IAH
1 stop7h 35mFrontier
Mon 12/163:11 pmIAH - MIA
1 stop5h 58mFrontier
Deal found 11/4$102
This Frontier deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/216:15 amMIA - HOU
1 stop8h 13mFrontier
Sun 11/242:19 pmHOU - MIA
1 stop8h 57mFrontier
Deal found 11/4$147
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:03 pmMIA - HOU
1 stop7h 02mDelta
Mon 12/94:48 pmHOU - MIA
1 stop7h 02mDelta
Deal found 11/5$196
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/79:10 amMIA - IAH
Nonstop2h 59mUnited Airlines
Mon 12/97:50 amIAH - MIA
Nonstop2h 33mUnited Airlines
Deal found 11/5$230
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:00 pmMIA - HOU
Nonstop2h 55mSouthwest
Tue 12/106:40 amHOU - MIA
1 stop7h 20mSouthwest
Deal found 11/4$243
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:30 amMIA - HOU
1 stop7h 19mAmerican Airlines
Tue 12/175:58 amHOU - MIA
1 stop5h 27mAmerican Airlines
Deal found 11/4$256
This eDestinos deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/158:16 pmMIA - HOU
2 stops41h 10mMultiple Airlines
Mon 11/1812:49 pmHOU - MIA
2 stops32h 27mMultiple Airlines
Deal found 11/5$308

Find flights from Key Largo to Houston within your budget

Customize your flight search to find flights from Key Largo to Houston 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, Cheapflights users made 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 1/9

12:42 pm-7:15 pm

1 stop7h 33m

$53

MiamiHouston

MIA - IAH

MIAIAH

Miami

Tue 12/10

9:30 am-11:33 am

Nonstop3h 03m

$58

MiamiHouston

MIA - HOU

MIAHOU

Miami

Sat 12/7

4:00 pm-5:55 pm

Nonstop2h 55m

$79

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 12/18

2:15 pm-7:49 pm

1 stop6h 34m

$98

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 11/20

12:53 pm-1:28 pm

2 stops25h 35m

$102

MiamiHouston

MIA - IAH

MIAIAH

Miami

Tue 11/19

1:40 pm-3:41 pm

Nonstop3h 01m

$106

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 1/22

8:00 am-5:26 pm

1 stop10h 26m

$54

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 1/11

6:25 am-8:28 am

Nonstop3h 03m

$194

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 12/18

7:00 am-12:29 pm

1 stop6h 29m

$98

MiamiHouston

MIA - HOU

MIAHOU

Miami

Sat 12/7

5:18 am-9:39 am

1 stop5h 21m

$128

Flights are sorted by cheapest first

Deals found on 11/5

Showing 1-10 of 20 results
1
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Best time to book a flight from Key Largo to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Key Largo to Houston

Get recent, data-driven insights about flights from Key Largo to Houston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Houston. Price data was last updated on November 1, 2024.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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What is the cheapest month to book a flight from Key Largo to Houston?

Currently, September is the cheapest month in which you can book a flight from Key Largo to Houston (average of $230). Flying from Key Largo to Houston in March is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to HOU?

Find hourly flight availability from Key Largo to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Houston as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Houston. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Key Largo to Houston flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated November 5, 2024.
Peruse reviews from past customers who have flown with Delta, Frontier and Southwest from Key Largo to Houston to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,082 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,082 reviews
Southwest
8.1
Very good
5,082 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,830 reviews
Southwest
8.1
Very good
5,082 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,215 reviews
Southwest
8.1
Very good
5,082 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,082 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Spirit Airlines
6.3
Okay
8,178 reviews
Southwest
8.1
Very good
5,082 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 Multiple Airlines for just $93, but on average you can expect to pay $185.

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

    Cheapflights has at least 6 direct flights from Key Largo to Houston under $100. A good price for a nonstop flight from Key Largo to Houston is less than $197.

  • Are there last-minute flights available from Key Largo to Houston for under $200?

    There are currently 8+ open flights from Key Largo to Houston within the next 7 days for less than $200.

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

    One-way options have recently been found by users for as low as $37 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $49 and Southwest from $79 one-way.

  • What are the cheapest flights from Key Largo to Houston?

    While on average a flight from Key Largo to Houston is generally $518, our data shows the cheapest flight currently is $79. When looking at the most popular route, (Miami - Houston Hobby), you can expect to pay $94 for that flight.

  • What does MIA to HOU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Miami Airport to Houston Hobby Airport flight would often be abbreviated as a MIA to HOU flight. Houston George Bush Intcntl Airport (IAH), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Key Largo to Houston that include extra baggage allowance?

    The amount of baggage you can bring on your Key Largo to Houston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key Largo to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key Largo to Houston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Key Largo to Houston that include hotel bookings?

    Yes. In addition to deals on Key Largo to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Houston.

  • Can I find deals for business class flights from Key Largo to Houston?

    Yes. Cheapflights offers flight deals from Key Largo to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Key Largo to Houston that allow pets onboard?

    Many airlines flying from Key Largo to Houston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key Largo to Houston?

    Yes, you can often find last-minute deals on Key Largo to Houston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key Largo to Houston flight deals updated?

    The Key Largo to Houston flight deals you see on this page were last updated on 11/5.

  • What is the cheapest month to book a flight from Key Largo to Houston?

    Currently, September is the cheapest month in which you can book a flight from Key Largo to Houston (average of $230). Flying from Key Largo to Houston in March is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Key Largo to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Key Largo to Houston

Discover the top 6 airlines that operate flights from Key Largo to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$62Average$150FlexibilityNo cancel feeOn-time65%
FrontierCheapest$121Average$243FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$156Average$321FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$304FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$193Average$397FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$372FlexibilityNo cancel feeOn-timeN/A
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