Cheap Flights from Houston (HOU) to Plymouth (PLH)

Popular airlines from Houston William Hobby Airport (HOU) to Plymouth (PLH-Plymouth City)

Flights from Houston (HOU) to Plymouth (PLH)
Origin airport
William P. Hobby
Destination airport
Plymouth City
Distance
4717 mi

Houston to Plymouth Flights

The cheapest times to fly from Houston to Plymouth

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

 

The best time to book a flight from Houston to Plymouth

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

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 Plymouth in 2026. 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 Plymouth 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 Plymouth 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.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City) cost?
Snag a cheap one-way flight or cheap return flight from William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City) 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 Plymouth (PLH-Plymouth City)?
Flying in may help you find better deals, as it's the cheapest month for flights between HOU and PLH. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from HOU to PLH. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City)?
There aren't any daily nonstop flights available from William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from HOU to PLH?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Plymouth (PLH-Plymouth City)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City) route, aim to travel before 3 PM. Later departures 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 William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City) last-minute?
Booking your ticket from HOU to PLH shortly before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a HOU to PLH flight and hotel package?
You'll typically save money by booking a HOU to PLH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Plymouth (PLH-Plymouth City)?
Typically, it's possible to reschedule or cancel your HOU to PLH flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.