$289 Cheap Flights from Houston (IAH) to Williston (XWA)

View $289 flight on Sun, Dec 14, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Williston, ND (XWA-Basin Intl.)

Cheap Flights from Houston to Williston (IAH-XWA)

Prices were available within the past 7 days and start at $289 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 10 - Tue, Dec 16
IAH
Houston
XWA
Williston
$258 Roundtrip, found 1 hour ago
$258
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 10 from Houston to Williston, returning Tue, Dec 16, priced at $258 found 1 hour ago
United
Wed, Dec 10 - Tue, Dec 16
IAH
Houston
XWA
Williston
$258 Roundtrip, found 1 hour ago
$258
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Dec 10 from Houston to Williston, returning Tue, Dec 16, priced at $258 found 1 hour ago
Delta
Sat, Feb 28 - Tue, Mar 10
IAH
Houston
XWA
Williston
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Feb 28 from Houston to Williston, returning Tue, Mar 10, priced at $264 found 1 day ago
United
Wed, Dec 10 - Tue, Dec 16
IAH
Houston
XWA
Williston
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Dec 10 from Houston to Williston, returning Tue, Dec 16, priced at $279 found 1 hour ago
Delta
Thu, Nov 13 - Mon, Nov 17
IAH
Houston
XWA
Williston
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Nov 13 from Houston to Williston, returning Mon, Nov 17, priced at $289 found 5 days ago
Delta
Thu, Nov 13 - Tue, Nov 18
IAH
Houston
XWA
Williston
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 13 from Houston to Williston, returning Tue, Nov 18, priced at $293 found 2 days ago
Delta
Wed, Nov 12 - Sat, Nov 22
IAH
Houston
XWA
Williston
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 12 from Houston to Williston, returning Sat, Nov 22, priced at $299 found 3 days ago
United
Sat, Nov 8 - Sat, Nov 15
IAH
Houston
XWA
Williston
$305 Roundtrip, found 5 days ago
$305
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 8 from Houston to Williston, returning Sat, Nov 15, priced at $305 found 5 days ago
Delta
Tue, Mar 3 - Tue, Mar 10
IAH
Houston
XWA
Williston
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Houston to Williston, returning Tue, Mar 10, priced at $313 found 1 day ago
United
Wed, Dec 10 - Tue, Dec 16
IAH
Houston
XWA
Williston
$326 Roundtrip, found 1 hour ago
$326
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Dec 10 from Houston to Williston, returning Tue, Dec 16, priced at $326 found 1 hour ago

Find the cheapest month to fly from Houston (IAH) to Williston (XWA)

June is typically the cheapest month to fly

From $258 - $795 per traveler.

Alternative airports near Williston

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

Select flight to Williston, ND (XWA-Basin Intl.) XWA. Cheapest and Closest option available. Average driving time to city center is 26 minutes. Flights from $293
XWA
Williston, ND (XWA-Basin Intl.)
CheapestClosest
Average driving time to city center26 min
Flights from $293

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA) cost?
Secure a cheap one-way flight from $289 or cheap return flight from $258 from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA)?
December is the cheapest month to fly from IAH to XWA. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from IAH to XWA. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA)?
There aren't any daily nonstop flights from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from IAH to XWA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be 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 Basin Intl. Airport (XWA)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**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 Basin Intl. Airport (XWA) last-minute?
Last-minute bookings from IAH to XWA are generally more expensive. To lock in the best rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book an IAH to XWA flight and hotel package?
Securing an IAH to XWA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Basin Intl. Airport (XWA)?
In most instances, you can cancel or reschedule your IAH to XWA flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Basin Intl.
Airlines serving
Delta, United
Roundtrip price
$258
Distance
1338 mi

Book with confidence

Houston to Williston Flights

The cheapest times to fly from Houston to Williston

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

 

The best time to book a flight from Houston to Williston

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

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 Williston in 2025. You can also book with separate airlines for your outbound and return journeys, from $289 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 Williston 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 Williston 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 Williston Flights

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*Available to One Key members.