Find Cheap Flights from Williston to Boise (ISN - BOI)

Flights overview

Useful information for finding cheap flights from Williston to Boise and booking your next trip

Cheapest round-trip flights	$258	Delta 1 stop 7 hr Fri, Apr 10 — Thu, Apr 16	The cheapest round-trip flight from Williston to Boise is currently $258
Cheapest one-way flight	$243	United 1 stop 7 hr Fri, Apr 10	The cheapest one-way flight from Williston to Boise is currently $243
Last-minute weekend getaway	$558	Delta 1 stop 7 hr Thu, Jan 29 — Mon, Feb 2	The cheapest last-minute weekend getaway from Williston to Boise is currently $558
Cheapest business class flights	$603	Delta 1 stop 7 hr Fri, Mar 27 — Sat, Apr 4	The cheapest business class round-trip flight from Williston to Boise is currently $603

Fastest flight	5 hr 5 min	The fastest flight with stops from Williston to Boise takes 5 hr 5 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Williston to Boise is typically January. The most expensive month to fly is typically December.

January Cheapest	Typical prices: $235–450
December Most expensive	Typical prices: $390–880

Popular airlines from Williston to Boise

United

from $278

Typical price: $295–660

320 weekly connecting flights

XWA - BOI Every day
Delta

from $258

Typical price: $355–1,100

89 weekly connecting flights

XWA - BOI Every day

Popular airports near Williston

Williston Basin International Airport (XWA)

Williston United States 26 min 9 mi
Minot International Airport (MOT)

Minot United States 2 hr 4 min 107 mi
Sidney-Richland Airport (SDY) (SDY)

Sidney United States 1 hr 1 min 40 mi
L.M. Clayton Airport (OLF)

Wolf Point United States 1 hr 38 min 90 mi

Popular airports near Boise

Boise Airport (BOI)

Boise United States 16 min 3 mi
Friedman Memorial Airport (SUN) (SUN)

Sun Valley United States 2 hr 16 min 96 mi
Magic Valley Regional Airport (TWF)

Twin Falls United States 2 hr 9 min 116 mi
Pocatello Regional Airport (PIH)

Pocatello United States 3 hr 16 min 188 mi

Frequently asked questions about flying from Williston to Boise

The cheapest flights from Williston to Boise are usually in January. Typical ticket prices in January range from $235 to $450.

The cheapest round-trip flight from Williston to Boise recently found on Google Flights was with Delta from $258. The cheapest one-way flight was with United from $243.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Williston to Boise is $278, flying from Apr 11 to Apr 18.
The cheapest Delta flight from Williston to Boise is $258, flying from Apr 16 to Apr 22.

The cheapest round-trip flight from Williston to Boise starts at $258 from Fri, Apr 10 to Thu, Apr 16. The cheapest one-way flight starts at $243 and departs on Fri, Apr 10.

5 hr 5 min is the shortest flight time from Williston to Boise.

The most popular time to visit Boise is summer (Jun–Aug), when days are typically hot and dry. Temperatures can drop below freezing in winter (Nov–Feb). Big-name acts and local bands perform at the Boise Music Festival (Jun).

It's easy to use Google Flights to find the cheapest days to fly from Williston to Boise.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Williston to Boise really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Williston to Boise.

In terms of flights, United is the most popular. United offers 320 connecting flights per week. United flies from Williston Basin International Airport (XWA) to Boise Airport (BOI) .

Another popular airline flying from Williston to Boise is:

Delta offers 89 connecting flights per week. Delta flies from Williston Basin International Airport (XWA) to Boise Airport (BOI) .

The number of connecting flights refers to distinct flights with at least one stop between Williston and Boise.

The cheapest round-trip flight from Williston to Boise recently found on Google Flights was with Delta from $258. The cheapest one-way flight was with United from $243.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Williston to Boise is $278, flying from Apr 11 to Apr 18.
The cheapest Delta flight from Williston to Boise is $258, flying from Apr 16 to Apr 22.

No airline flies direct from Williston to Boise.

There are 320 United connecting flights from Williston to Boise per week. Flights are available every day.
There are 89 Delta connecting flights from Williston to Boise per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Williston and Boise at price $558 is offered by Delta from Thu, Jan 29 to Mon, Feb 2.

No airline flies direct from Williston to Boise.

There are 320 United connecting flights from Williston to Boise per week. Flights are available every day.
There are 89 Delta connecting flights from Williston to Boise per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Williston to Boise.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Williston to Boise, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Williston and Boise start at $603 from Fri, Mar 27 to Sat, Apr 4 with Delta.

The cheapest economy class round-trip flights between Williston and Boise start at $258 from Fri, Apr 10 to Thu, Apr 16.

To book business class trips from Williston to Boise, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Williston and Boise starts at $558 from Thu, Jan 29 to Mon, Feb 2 with Delta.

The cheapest last-minute deal between Williston and Boise at price $558 is offered by Delta from Thu, Jan 29 to Mon, Feb 2.

To find last-minute flight deals from Williston to Boise, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.