Is there a direct flight?

No, all flights from Sioux Falls to Boise require a connection.

How long is the drive?

The drive takes approximately 17 hours of pure driving time.

Boise is considered one of the safest cities in the region.

What is the best way to travel?

Flying is the fastest, but driving is scenic.

No, there is no passenger rail service to Boise.

Sioux Falls

Boise

Flight Driving

Sioux Falls to Boise

Updated: 28 May 2026

The distance from Sioux Falls to Boise is approximately 1,600 km. You can drive via I-90 and I-84, which takes about 16-18 hours of driving time. Alternatively, you can fly from Sioux Falls Regional Airport (FSD) to Boise Airport (BOI) with a connection in Denver or Salt Lake City. This route takes you across the scenic landscapes of the Northern Plains and the Rocky Mountains.

Total Distance: Driving distance 1,600 km; Air distance 1,400 km.

Fastest Way

Flight with a connection in Salt Lake City, total time 5 hours.

Cheapest Way

Driving your own vehicle is the most cost-effective for groups.

Compare Sioux Falls to Boise Routes

	Flight Connecting	Driving Direct
Duration	5 hours	17 hours
Avg Price	$350 - $700	$200 - $300 (fuel)
Operator	Delta Air Lines	Personal Vehicle
Route	FSD to SLC to BOI	I-90 W to I-84 W
Tip	Salt Lake City is the most common and efficient connection point.	Ensure your vehicle is prepared for mountain driving and potential weather changes.

Travel Tips

Driving
Check road conditions on I-84, especially during winter months.
Outdoor Gear
Bring hiking boots and a water bottle for exploring the nearby foothills.
Dining
Try the local Idaho potatoes at any of the downtown restaurants.
Weather
Boise has a semi-arid climate; stay hydrated in the summer.
Transportation
A car is recommended for visiting attractions outside the city center.

Safety Tips

Mountain Driving
Use lower gears on steep descents to prevent brake overheating.
Wildlife
Be alert for deer on rural roads, especially at night.
Emergency
Keep a roadside emergency kit in your car for long drives.
Sun Safety
The high altitude increases UV exposure; wear sunglasses and sunscreen.