Cheap Flights from Phoenix to Boise
No deals match these filters. Clear filters or browse all deals.
No deal from Phoenix to Boise has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Phoenix to Boise, the lowest round-trip fare we recorded was $195, in August. The typical fare was $269. August was the cheapest month we saw and September the dearest.
See every deal from Phoenix, to Boise, or the return direction Boise to Phoenix.
Price history: Phoenix to Boise
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $224 | $314 | 19 |
| Sep 2026 | $225 | $245 | 86 |
| Aug 2026 | $195 | $249 | 19 |
Frequently asked questions
How many flight deals from Phoenix to Boise are on Sparkflights right now?
There are 0 verified deals from Phoenix to Boise on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Phoenix to Boise?
The lowest fare we've recorded from Phoenix to Boise is $195, based on 124 price observations over 3 months.
How much does a flight from Phoenix to Boise cost?
The typical round-trip fare we observed from Phoenix to Boise is $269, against a recorded low of $195. These are observations, not quotes.
When is the cheapest month to fly Phoenix to Boise?
August was the cheapest month we observed from Phoenix to Boise and September the dearest, over 3 months of data.