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Cheap flights from the United States to Williston from $254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Williston departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Williston

Recent round-trip flight deals from the United States to Williston

Enter your travel dates to find the best prices.
United Airlines Logo
10:05 am - 1:02 pmDEN  Denver Intl-XWA Williston Basin Intl
1h 57mnonstop
United Airlines Logo
3:44 pm - 4:45 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 01mnonstop
$269United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
8:00 am - 10:57 amDEN  Denver Intl-XWA Williston Basin Intl
1h 57mnonstop
United Airlines Logo
6:34 pm - 7:39 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 05mnonstop
$309United Airlines
Fri, Aug 21 - Sun, Aug 23
Delta Logo
5:34 pm - 10:31 pmSTL  Lambert-St Louis-XWA Williston Basin Intl
4h 57m1 stop Minneapolis St Paul
Delta Logo
3:37 pm - 10:03 pmXWA  Williston Basin Intl-STL Lambert-St Louis
6h 26m1 stop Minneapolis St Paul
$318Delta
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
5:00 am - 1:03 pmPDX  Portland-XWA Williston Basin Intl
6h 03m1 stop Denver Intl
United Airlines Logo
6:26 pm - 11:09 pmXWA  Williston Basin Intl-PDX Portland
6h 43m1 stop Denver Intl
$318United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
5:45 am - 11:02 amDFW  Dallas/Fort Worth-XWA Williston Basin Intl
5h 17m1 stop Denver Intl
United Airlines Logo
6:40 pm - 11:59 pmXWA  Williston Basin Intl-DFW Dallas/Fort Worth
5h 19m1 stop Denver Intl
$318United Airlines
Thu, Oct 1 - Tue, Oct 6
Delta Logo
5:34 pm - 10:31 pmSTL  Lambert-St Louis-XWA Williston Basin Intl
4h 57m1 stop Minneapolis St Paul
Delta Logo
3:37 pm - 11:31 pmXWA  Williston Basin Intl-STL Lambert-St Louis
7h 54m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$324Delta
Sat, Aug 29 - Sat, Sep 5
Delta Logo
5:34 pm - 10:31 pmSTL  Lambert-St Louis-XWA Williston Basin Intl
4h 57m1 stop Minneapolis St Paul
Delta Logo
5:53 am - 2:33 pmXWA  Williston Basin Intl-STL Lambert-St Louis
8h 40m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$324Delta
Sat, Aug 29 - Sat, Sep 5
Delta Logo
11:30 am - 10:31 pmLAX  Los Angeles-XWA Williston Basin Intl
9h 01m1 stop Minneapolis St Paul
Delta Logo
3:37 pm - 8:10 pmXWA  Williston Basin Intl-LAX Los Angeles
6h 33m1 stop Minneapolis St Paul
$328Delta
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
5:00 am - 1:03 pmPDX  Portland-XWA Williston Basin Intl
6h 03m1 stop Denver Intl
United Airlines Logo
6:26 pm - 11:09 pmXWA  Williston Basin Intl-PDX Portland
6h 43m1 stop Denver Intl
$341United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
8:05 am - 11:02 amDEN  Denver Intl-XWA Williston Basin Intl
1h 57mnonstop
United Airlines Logo
6:20 pm - 7:25 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 05mnonstop
$349United Airlines
Thu, Oct 1 - Sun, Oct 4

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Delta flights from United States to Williston

Our best Delta deals on United States to Williston flight tickets
Delta
Aug 29
STL5:34 pmLambert-St Louis
4h 57m
1 stop
XWA10:31 pmWilliston Basin Intl
Sep 5
XWA3:37 pmWilliston Basin Intl
6h 26m
1 stop
STL10:03 pmLambert-St Louis
$318
Delta
Aug 29
STL5:34 pmLambert-St Louis
4h 57m
1 stop
XWA10:31 pmWilliston Basin Intl
Sep 5
XWA5:53 amWilliston Basin Intl
8h 40m
2 stops
STL2:33 pmLambert-St Louis
$324
Delta
Sep 3
LAX11:30 amLos Angeles
9h 01m
1 stop
XWA10:31 pmWilliston Basin Intl
Sep 6
XWA3:37 pmWilliston Basin Intl
6h 33m
1 stop
LAX8:10 pmLos Angeles
$328

United Airlines flights from United States to Williston

Our best United Airlines deals on United States to Williston flight tickets
United Airlines
Sep 10
DEN10:05 amDenver Intl
1h 57m
XWA1:02 pmWilliston Basin Intl
Sep 14
XWA3:44 pmWilliston Basin Intl
2h 01m
DEN4:45 pmDenver Intl
$269
United Airlines
Aug 21
DEN8:00 amDenver Intl
1h 57m
XWA10:57 amWilliston Basin Intl
Aug 23
XWA6:34 pmWilliston Basin Intl
2h 05m
DEN7:39 pmDenver Intl
$309
United Airlines
Nov 11
PDX5:00 amPortland
6h 03m
1 stop
XWA1:03 pmWilliston Basin Intl
Nov 15
XWA6:26 pmWilliston Basin Intl
6h 43m
1 stop
PDX11:09 pmPortland
$318

momondo Fare Finder

 
Customize your flight search to find flights from United States to Williston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from the United States to Williston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 9/10

10:05 am-1:02 pm

Nonstop1h 57m

Williston Basin Intl

Mon 9/14

3:44 pm-4:45 pm

Nonstop2h 01m

$269

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Fri 8/21

8:00 am-10:57 am

Nonstop1h 57m

Williston Basin Intl

Sun 8/23

6:34 pm-7:39 pm

Nonstop2h 05m

$309

St. LouisWilliston

STL Lambert-St Louis - XWA Williston Basin Intl

STLXWA

Lambert-St Louis

Sat 8/29

5:34 pm-10:31 pm

1 stop4h 57m

Williston Basin Intl

Sat 9/5

3:37 pm-10:03 pm

1 stop6h 26m

$318

PortlandWilliston

PDX Portland - XWA Williston Basin Intl

PDXXWA

Portland

Wed 11/11

5:00 am-1:03 pm

1 stop6h 03m

Williston Basin Intl

Sun 11/15

6:26 pm-11:09 pm

1 stop6h 43m

$318

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Thu 10/1

5:45 am-11:02 am

1 stop5h 17m

Williston Basin Intl

Tue 10/6

6:40 pm-11:59 pm

1 stop5h 19m

$318

St. LouisWilliston

STL Lambert-St Louis - XWA Williston Basin Intl

STLXWA

Lambert-St Louis

Sat 8/29

5:34 pm-10:31 pm

1 stop4h 57m

Williston Basin Intl

Sat 9/5

3:37 pm-11:31 pm

2 stops7h 54m

$324

St. LouisWilliston

STL Lambert-St Louis - XWA Williston Basin Intl

STLXWA

Lambert-St Louis

Sat 8/29

5:34 pm-10:31 pm

1 stop4h 57m

Williston Basin Intl

Sat 9/5

5:53 am-2:33 pm

2 stops8h 40m

$324

Los AngelesWilliston

LAX Los Angeles - XWA Williston Basin Intl

LAXXWA

Los Angeles

Thu 9/3

11:30 am-10:31 pm

1 stop9h 01m

Williston Basin Intl

Sun 9/6

3:37 pm-8:10 pm

1 stop6h 33m

$328

PortlandWilliston

PDX Portland - XWA Williston Basin Intl

PDXXWA

Portland

Wed 11/11

5:00 am-1:03 pm

1 stop6h 03m

Williston Basin Intl

Sun 11/15

6:26 pm-11:09 pm

1 stop6h 43m

$341

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 10/1

8:05 am-11:02 am

Nonstop1h 57m

Williston Basin Intl

Sun 10/4

6:20 pm-7:25 pm

Nonstop2h 05m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Williston from

How to get the cheapest flight ticket from United States to Williston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Williston?

The month of September is, on average, the cheapest month to fly to Williston from United States, with most prices found around $322. If you don’t want to visit Williston in September, then you should wait until July to fly from United States, when ticket prices are also cheap, with an average price of $343.

What is the cheapest United States to Williston Basin Intl flight route?

Fly from Las Vegas Harry Reid Intl to Williston Basin Intl for the best United States - Williston Basin Intl flight prices

What cabin class options are available on United States to Williston flights?

There is only 1 cabin class available to choose from on United States to Williston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Williston flights?

You could potentially save up to 5% on your flight if you consider stops on a United States to Williston flight.

Cheap United States to Williston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Williston

Fastest flight time

1h 54m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in Williston

1 airport
The fastest flight from United States to Williston takes 1h 54m
Direct flights go from United States to Williston on Monday, Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is United Airlines.
There is 1 airport in Williston. From United States there are direct flights to Williston Basin Intl (XWA).
Search flight deals

Frequently asked questions about flying from the United States to Williston

  • When did momondo last update prices for flights from United States to Williston Basin Intl Airport?

    Prices for flights from United States to Williston Basin Intl Airport were last updated today.

  • How many operators does momondo search for flights from United States to Williston Basin Intl Airport?

  • How old do you have to be to fly from United States to Williston Basin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Williston Basin Intl Airport.

  • What documentation or ID do you need to fly to Williston Basin Intl Airport?

    The travel and health documents you'll need for your trip to Williston Basin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Williston Basin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United States to Williston?

Best airlines flying from United States to Williston

Compare and see reviews for airlines that fly from United States to Williston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $232Free CancellationRating
7.8
8,492 reviews
Search Delta flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
10,073 reviews
Search United Airlines flights

Traveling to a place near Williston?

Book flights to Williston if you plan to visit one of these locations
Watford City

Why use momondo?

Why should I use momondo to find a flight deal from United States to Williston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Williston. momondo saves you time and could save you money on your trip.

Can I find flights from United States to Williston with flexible booking policies on momondo?

All flight searches from United States to Williston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Williston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Williston.

I’m not ready to book a flight from United States to Williston right now. Can momondo alert me if prices change?

Price alerts on flights to Williston from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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