Cheap Flights to Williams County from $99

View $99 flight on Thu, Sep 17, 2026Opens in a new window

Popular airlines to Williams County

  • United

  • Delta

  • Cape Air

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How much is the cheapest flight to Williams County?

Prices were available within the past 7 days and start at $99 for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 1 - Wed, Aug 5
DFW
Dallas
XWA
Williston
$308 Roundtrip, found 3 hours ago
$308
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Aug 1 from Dallas to Williston, returning Wed, Aug 5, priced at $308 found 3 hours ago
United
Fri, Aug 21 - Fri, Aug 28
LAS
Las Vegas
XWA
Williston
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Las Vegas to Williston, returning Fri, Aug 28, priced at $308 found 1 day ago
United
Wed, Aug 19 - Sun, Aug 23
SEA
Seattle
XWA
Williston
$308 Roundtrip, found 4 days ago
$308
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 19 from Seattle to Williston, returning Sun, Aug 23, priced at $308 found 4 days ago
Delta
Thu, Aug 6 - Wed, Aug 12
DSM
Des Moines
XWA
Williston
$312 Roundtrip, found 22 hours ago
$312
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Aug 6 from Des Moines to Williston, returning Wed, Aug 12, priced at $312 found 22 hours ago
United
Fri, May 29 - Fri, Jun 5
DSM
Des Moines
XWA
Williston
$313 Roundtrip, found 2 hours ago
$313
Roundtrip
found 2 hours ago
Select United flight, departing Fri, May 29 from Des Moines to Williston, returning Fri, Jun 5, priced at $313 found 2 hours ago
United
Wed, Sep 9 - Tue, Sep 15
IAH
Houston
XWA
Williston
$318 Roundtrip, found 14 hours ago
$318
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Sep 9 from Houston to Williston, returning Tue, Sep 15, priced at $318 found 14 hours ago
Delta
Fri, Jul 24 - Tue, Aug 18
SLC
Salt Lake City
XWA
Williston
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jul 24 from Salt Lake City to Williston, returning Tue, Aug 18, priced at $322 found 3 days ago
United
Wed, Aug 26 - Sat, Aug 29
SLC
Salt Lake City
XWA
Williston
$324 Roundtrip, found 17 hours ago
$324
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Aug 26 from Salt Lake City to Williston, returning Sat, Aug 29, priced at $324 found 17 hours ago
Alaska Airlines
Sat, Jun 13 - Fri, Jun 19
SEA
Seattle
SDY
Sidney
$449 Roundtrip, found 2 days ago
$449
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jun 13 from Seattle to Sidney, returning Fri, Jun 19, priced at $449 found 2 days ago
American Airlines
Fri, Jun 5 - Wed, Jun 10
IAH
Houston
SDY
Sidney
$620 Roundtrip, found 3 days ago
$620
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jun 5 from Houston to Sidney, returning Wed, Jun 10, priced at $620 found 3 days ago

Airports in Williams County

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 option available. Flights from $511
XWA
Williston, ND (XWA-Basin Intl.)
Cheapest
Flights from $511

Trending flights to Williams County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Aug 21 - Fri, Aug 28
LAS
Las Vegas
XWA
Williston
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Las Vegas to Williston, returning Fri, Aug 28, priced at $308 found 1 day ago

Frequently asked questions

How do I find cheap flights to Williams County that have flexible change policies?
When it comes to flying these days, flexibility is crucial. That's why we've added a "No change fee" search function to help you track down cheap and flexible tickets to Williams County. It's at the top left of your screen just below the "Flexible change policies" heading.
Which airlines fly to Williams County?
Choose from these two respected airlines that have flights to or near Williams County:

  • United Airlines - 82 flights to or near Williams County each month, including 82 flights to Basin Intl. Airport (XWA) per month.
  • Delta Air Lines - 52 flights to or near Williams County each month, including 52 flights to Basin Intl. Airport (XWA) per month.

How can I find cheap tickets to Williams County?
Start searching as early as possible, fly in or out of nearby airports, avoid vacation periods — you're not short of ways! Another one is to use Expedia's "flexible dates" function. Search for your Williams County flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Williams County was $308.
How much is a flight to Williams County?
One-way trips departing from Las Vegas (LAS) sold for just $99 in the last seven days. During this period, the cost of a round-trip journey to Williams County ranged between $308 and $620. If you spot a bargain ticket, book quickly — these fares don't hang around for long.
What are the most popular airports to fly into in Williams County?
The primary gateway to Williams County, around 134 flights cruise into Basin Intl. Airport (XWA) every month. Search for an unbeatable deal, book your ticket and prepare to soak up the best of this wonderful region.
When is the cheapest time to fly to Williams County?
Fly out on a Tuesday to raise your chances of picking up the cheapest fare to Williams County. Mondays are usually the next most affordable day to depart. Saturday is normally the costliest day to fly anywhere.
How much is a plane ticket to Williams County?
In the last seven days, airfares to Williams County varied from $308 to $620.
What months are the cheapest to book a flight to Williams County?
To land a bargain flight to Williams County, try to book during the month of February when the price of tickets are at their lowest. What time of year is expensive? In the U.S, it's the month of December.
What is the best time to go to Williams County?
July, September and October are popular months to discover Williston, one of Williams County's most interesting cities. Summer here begins June 20. Temperatures vary from 60ºF to 80ºF at this time of year, so visit around then if you're looking for warmer weather.

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.