Cheap Flights from Houston (HOU) to Merritt Island (COI)

Popular airlines from Houston William Hobby Airport (HOU) to Merritt Island, FL (COI)

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Alternative airports near Merritt Island

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Orlando Melbourne Intl. MLB. Cheapest option available. Average driving time to city center is 44 minutes. Flights from $572
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Cheapest
Average driving time to city center44 min
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Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Merritt Island, FL (COI) cost?
Secure a cheap one-way flight or cheap return flight from William P. Hobby Airport (HOU) to Merritt Island, FL (COI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Merritt Island, FL (COI)?
is the cheapest month to fly from HOU to COI. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Merritt Island, FL (COI)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HOU to COI flight.
How many flights per day from William P. Hobby Airport (HOU) to Merritt Island, FL (COI)?
Nonstop flights from William P. Hobby Airport (HOU) to Merritt Island, FL (COI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to COI?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Merritt Island, FL (COI)?
To land at Merritt Island, FL (COI) without delays, pick a flight that leaves William P. Hobby Airport (HOU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Merritt Island, FL (COI) last-minute?
Booking your flight from HOU to COI shortly before your getaway is typically more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Merritt Island, FL (COI)?
In most cases, you're able to cancel or reschedule your HOU to COI flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
William P. Hobby
Destination airport
Merritt Island
Distance
885 mi

Book with confidence

Houston to Merritt Island Flights

The cheapest times to fly from Houston to Merritt Island

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Merritt Island are during the month of . You can find some of the cheapest flights from Houston to Merritt Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Merritt Island

Sunday is one of the best days to book for cheap flights from Houston to Merritt Island: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Merritt Island

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Merritt Island in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Merritt Island flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Merritt Island airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Merritt Island Flights

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*Available to One Key members.