Cheap Flights from Houston (IAH) to Dover (DOV)

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Find available prices by choosing your travel dates.
Flights from Houston (IAH) to Dover (DOV)
Origin airport
George Bush Intercontinental
Destination airport
Dover Air Force Base
Distance
1290 mi

Houston to Dover Flights

The cheapest times to fly from Houston to Dover

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

 

The best time to book a flight from Houston to Dover

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

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 Dover 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 Dover 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 Dover 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

Is it cheaper to buy a plane ticket from IAH to DOV last minute?
When it comes to booking your flights, being organized pays off. While you could find a deal on a Houston Airport to DOV flight at the last minute, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international trips it’s between three and four months.
What airports do you fly into for Dover from Houston?
Dover, DE (DOV-Dover Air Force Base), Philadelphia Intl. Airport (PHL) and Atlantic City Intl. Airport (ACY) are your options when heading off from Houston to Dover. About 3 mi southeast of the heart of Dover, Dover, DE (DOV-Dover Air Force Base) is the city’s major gateway. Keep in mind factors like flight schedules and the distance to your hotel before picking your airport. Dover Downs Casino and Delaware State University are two top attractions to put on your to-do list when you reach your destination.
Can I change the date of my flight from George Bush Intercontinental Airport (IAH) to DOV?
Make changes quickly to your IAH to DOV journey via the Expedia Trips portal. But before amending dates or times, read the fare conditions in your itinerary to learn what the airline will let you do and whether fees apply. Some carriers have a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also browse our Customer Service portal for further information and to connect with our Virtual Agent.

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