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

Flights overview

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

Cheapest round-trip flights	$258	United 1 stop 8 hr Thu, Apr 2 — Sat, Apr 11	The cheapest round-trip flight from Boise to Williston is currently $258
Cheapest one-way flight	$243	United 1 stop 6 hr Wed, Mar 25	The cheapest one-way flight from Boise to Williston is currently $243
Last-minute weekend getaway	$328	United 1 stop 8 hr Thu, Jan 29 — Sun, Feb 1	The cheapest last-minute weekend getaway from Boise to Williston is currently $328
Cheapest business class flights	$568	Delta 1 stop 6 hr Thu, Mar 26 — Wed, Apr 1	The cheapest business class round-trip flight from Boise to Williston is currently $568

Fastest flight	5 hr 13 min	The fastest flight with stops from Boise to Williston takes 5 hr 13 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 Boise to Williston is typically January. The most expensive month to fly is typically December.

January Cheapest	Typical prices: $235–560
December Most expensive	Typical prices: $425–750

Popular airlines from Boise to Williston

United

from $258

Typical price: $290–680

294 weekly connecting flights

BOI - XWA Every day
Delta

from $258

Typical price: $340–1,050

73 weekly connecting flights

BOI - XWA Every day

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

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

Frequently asked questions about flying from Boise to Williston

The cheapest flights from Boise to Williston are usually in January. Typical ticket prices in January range from $235 to $560.

The cheapest round-trip flight from Boise to Williston recently found on Google Flights was with United 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 Boise to Williston is $258, flying from Apr 2 to Apr 11.
The cheapest Delta flight from Boise to Williston is $258, flying from Apr 2 to Apr 8.

The cheapest round-trip flight from Boise to Williston starts at $258 from Thu, Apr 2 to Sat, Apr 11. The cheapest one-way flight starts at $243 and departs on Wed, Mar 25.

5 hr 13 min is the shortest flight time from Boise to Williston.

It's easy to use Google Flights to find the cheapest days to fly from Boise to Williston.
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 Boise to Williston 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 Boise to Williston.

In terms of flights, United is the most popular. United offers 294 connecting flights per week. United flies from Boise Airport (BOI) to Williston Basin International Airport (XWA) .

Another popular airline flying from Boise to Williston is:

Delta offers 73 connecting flights per week. Delta flies from Boise Airport (BOI) to Williston Basin International Airport (XWA) .

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

The cheapest round-trip flight from Boise to Williston recently found on Google Flights was with United 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 Boise to Williston is $258, flying from Apr 2 to Apr 11.
The cheapest Delta flight from Boise to Williston is $258, flying from Apr 2 to Apr 8.

No airline flies direct from Boise to Williston.

There are 294 United connecting flights from Boise to Williston per week. Flights are available every day.
There are 73 Delta connecting flights from Boise to Williston 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 Boise and Williston at price $328 is offered by United from Thu, Jan 29 to Sun, Feb 1.

No airline flies direct from Boise to Williston.

There are 294 United connecting flights from Boise to Williston per week. Flights are available every day.
There are 73 Delta connecting flights from Boise to Williston 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 Boise to Williston.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Boise to Williston, 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 Boise and Williston start at $568 from Thu, Mar 26 to Wed, Apr 1 with Delta.

The cheapest economy class round-trip flights between Boise and Williston start at $258 from Thu, Apr 2 to Sat, Apr 11.

To book business class trips from Boise to Williston, 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 Boise and Williston starts at $328 from Thu, Jan 29 to Sun, Feb 1 with United.

The cheapest last-minute deal between Boise and Williston at price $328 is offered by United from Thu, Jan 29 to Sun, Feb 1.

To find last-minute flight deals from Boise to Williston, 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.