$314 Cheap Flights from Houston (IAH) to Rockland (RKD)

View $314 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Rockland, ME (RKD-Knox County Regional)

Cheap Flights from Houston to Rockland (IAH-RKD)

Prices were available within the past 7 days and start at $314 for one-way flights and $528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Nov 27 - Wed, Dec 3
IAH
Houston
RKD
Rockland
$528 Roundtrip, found 4 days ago
$528
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Nov 27 from Houston to Rockland, returning Wed, Dec 3, priced at $528 found 4 days ago
JetBlue Airways
Thu, Nov 27 - Wed, Dec 3
IAH
Houston
RKD
Rockland
$538 Roundtrip, found 4 days ago
$538
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Nov 27 from Houston to Rockland, returning Wed, Dec 3, priced at $538 found 4 days ago
Delta
Wed, Dec 24 - Thu, Dec 25
IAH
Houston
RKD
Rockland
$635 Roundtrip, found 3 days ago
$635
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 24 from Houston to Rockland, returning Thu, Dec 25, priced at $635 found 3 days ago
JetBlue Airways
Mon, Dec 22 - Mon, Dec 29
IAH
Houston
RKD
Rockland
$640 Roundtrip, found 3 days ago
$640
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Dec 22 from Houston to Rockland, returning Mon, Dec 29, priced at $640 found 3 days ago
United
Sun, Dec 21 - Sun, Dec 28
IAH
Houston
RKD
Rockland
$689 Roundtrip, found 3 days ago
$689
Roundtrip
found 3 days ago
Select United flight, departing Sun, Dec 21 from Houston to Rockland, returning Sun, Dec 28, priced at $689 found 3 days ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD) cost?
Lock in a cheap one-way flight from $314 or cheap return flight from $528 from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between IAH and RKD. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAH to RKD flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to RKD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD) last-minute?
Last-minute bookings from IAH to RKD are usually more expensive. To secure the best rates, start looking for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book an IAH to RKD flight and hotel package?
You'll generally save money by booking an IAH to RKD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Knox County Regional Airport (RKD)?
Typically, it's possible to cancel or reschedule your IAH to RKD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Knox County Regional
Roundtrip price
$528
Distance
1731 mi

Book with confidence

Houston to Rockland Flights

The cheapest times to fly from Houston to Rockland

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 Rockland are during the month of November. You can find some of the cheapest flights from Houston to Rockland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Rockland

Sunday is one of the best days to book for cheap flights from Houston to Rockland: 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 Rockland

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 Rockland in 2025. You can also book with separate airlines for your outbound and return journeys, from $314 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 Rockland 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 Rockland 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 Rockland Flights

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*Available to One Key members.