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

View $289 flight on Wed, Dec 3, 2025Opens in a new window

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

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Cheap Flights from Williston to Houston (XWA-IAH)

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
Tue, Sep 2 - Tue, Sep 16
XWA
Williston
IAH
Houston
$258 Roundtrip, found 8 hours ago
$258
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Sep 2 from Williston to Houston, returning Tue, Sep 16, priced at $258 found 8 hours ago
Delta
Fri, Sep 5 - Tue, Sep 16
XWA
Williston
IAH
Houston
$264 Roundtrip, found 8 hours ago
$264
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Sep 5 from Williston to Houston, returning Tue, Sep 16, priced at $264 found 8 hours ago
United
Thu, Sep 4 - Sun, Sep 7
XWA
Williston
IAH
Houston
$276 Roundtrip, found 14 hours ago
$276
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Sep 4 from Williston to Houston, returning Sun, Sep 7, priced at $276 found 14 hours ago
United
Mon, Aug 18 - Mon, Sep 1
XWA
Williston
IAH
Houston
$283 Roundtrip, found 2 hours ago
$283
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Aug 18 from Williston to Houston, returning Mon, Sep 1, priced at $283 found 2 hours ago
Delta
Fri, Oct 24 - Tue, Nov 4
XWA
Williston
IAH
Houston
$289 Roundtrip, found 8 hours ago
$289
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Oct 24 from Williston to Houston, returning Tue, Nov 4, priced at $289 found 8 hours ago
Delta
Fri, Oct 24 - Wed, Nov 5
XWA
Williston
IAH
Houston
$294 Roundtrip, found 8 hours ago
$294
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Oct 24 from Williston to Houston, returning Wed, Nov 5, priced at $294 found 8 hours ago
United
Mon, Aug 18 - Mon, Sep 1
XWA
Williston
IAH
Houston
$297 Roundtrip, found 2 hours ago
$297
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Aug 18 from Williston to Houston, returning Mon, Sep 1, priced at $297 found 2 hours ago
United
Tue, Aug 12 - Fri, Aug 22
XWA
Williston
IAH
Houston
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select United flight, departing Tue, Aug 12 from Williston to Houston, returning Fri, Aug 22, priced at $299 found 4 days ago
United
Mon, Aug 18 - Thu, Sep 4
XWA
Williston
IAH
Houston
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 18 from Williston to Houston, returning Thu, Sep 4, priced at $302 found 2 days ago
Delta
Sun, Sep 7 - Sun, Sep 14
XWA
Williston
IAH
Houston
$308 Roundtrip, found 19 hours ago
$308
Roundtrip
found 19 hours ago
Select Delta flight, departing Sun, Sep 7 from Williston to Houston, returning Sun, Sep 14, priced at $308 found 19 hours ago

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

January is typically the cheapest month to fly

From $258 - $754 per traveler.

Graph displaying average flight prices per month

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $419
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $419
Flights from Williston (XWA) to Houston (IAH)
Origin airport
Basin Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Delta, United
Roundtrip price
$258
Distance
1338 mi

Williston to Houston Flights

The cheapest times to fly from Williston to Houston

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

 

The best time to book a flight from Williston to Houston

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

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 Williston to Houston 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 Williston to Houston 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 Williston to Houston 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 Basin Intl. Airport (XWA) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from XWA to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from XWA to IAH?
The cheapest flights from XWA to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from XWA to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from XWA to IAH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Basin Intl. Airport (XWA) to George Bush Intercontinental Airport (IAH)?
There aren't any daily nonstop flights from Basin Intl. Airport (XWA) to George Bush Intercontinental Airport (IAH). 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 before you know it.
What day of the week has the most flights from XWA to IAH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Basin Intl. Airport (XWA) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Basin Intl. Airport (XWA) to George Bush Intercontinental Airport (IAH) route, travel before 3 PM. Later flights have a 22% higher chance of being 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 Basin Intl. Airport (XWA) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from XWA to IAH are typically more expensive. For the lowest prices, start searching for flights ahead of time. That said, if your travel plans are flexible, you may find a cheap fare right before you leave.
Is it cheaper to book a XWA to IAH flight and hotel package?
Securing a XWA to IAH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of stays and then add car rentals, activities 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 Basin Intl. Airport (XWA) to George Bush Intercontinental Airport (IAH)?
If you reserved your XWA to IAH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.