Route
Boise to Austin: what the flight costs
In the last 60 days we checked this route 3 times. The typical return was £617 per person and the lowest £422, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £422 |
| Typical (median) | £617 |
| Price checks, 60 days | 3 |
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 15 Oct 2026 | 30 Oct – 1 Nov 2026 | £422 | AS | with a stop | 6h 37m | Kiwi.com |
| 15 Oct 2026 | 23 – 25 Oct 2026 | £617 | AS | with a stop | 7h 34m | Kiwi.com |
| 14 Oct 2026 | 16 – 18 Oct 2026 | £638 | AS | with a stop | 6h 37m | Kiwi.com |
About Austin
Austin pairs live music on every corner with Texas barbecue, swimming holes and a laid-back outdoor lifestyle around Lady Bird Lake.
Austin from every city: when to go, where to stay, what to do
Questions about Boise to Austin
What does a return from Boise to Austin usually cost?
Over the last 60 days the typical price we found was £617 per person, taxes and fees included, across 3 checks; the lowest was £422.
When is the best time to fly from Boise to Austin?
Austin is at its best in March, April, May, October and November. Avoid July, August: Daily highs above 100°F
Do I need a passport to fly from Boise to Austin?
No passport needed for travellers from the United States: a government photo ID is enough for Austin.
Prices converted from US dollars at the rate of 15 Oct 2026.