What is the cheapest month to fly from Salt Lake City to Boise?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Salt Lake City (SLC) to Boise (BOI), with fares starting from $180.

What is the lowest current fare from SLC to BOI?

The lowest currently-listed fare from Salt Lake City (SLC) to Boise (BOI) is $180 on 2026-08-20.

How long is the flight from Salt Lake City to Boise?

Direct flights from SLC to BOI cover approximately 467 km (290 miles), with an estimated flight time of 33m. Operating airlines: DL.

Cheap flights from Salt Lake City to Boise

Cheapest current fares: $180 in August 2026, 467 km direct flight in ~33m.

Last updated August 10, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Salt Lake City (SLC) to Boise (BOI). Refreshed daily.

Salt Lake City (SLC) → Boise (BOI)

August 2026 $180

Frequently asked questions

What is the cheapest month to fly from Salt Lake City to Boise?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Salt Lake City (SLC) to Boise (BOI), with fares starting from $180.
What is the lowest current fare from SLC to BOI?

The lowest currently-listed fare from Salt Lake City (SLC) to Boise (BOI) is $180 on 2026-08-20.
How long is the flight from Salt Lake City to Boise?

Direct flights from SLC to BOI cover approximately 467 km (290 miles), with an estimated flight time of 33m. Operating airlines: DL.

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