Boise to Chicago: what the flight costs
In the last 60 days we checked this route 7 times. The typical round trip was $498 per person and the lowest $378, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | $378 |
| Typical (median) | $498 |
| Price checks, 60 days | 7 |
Paid links: when you book through a link on this page, the booking site pays us a referral fee. Your price does not change. How we earn
Trips we picked on this route
$498 $430 per person, round trip, taxes and fees included You save $68 (14%)
the typical fare on this route
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Oct 23–25, 2026 | $551 | AS | with a stop | 13h 54m | Kiwi.com |
| Oct 12, 2026 | Oct 23–25, 2026 | $430 | Alaska. Operated by SkyWest Airlines as Alaska SkyWest | with a stop | 8h 55m | Google Flights |
| Oct 12, 2026 | Oct 16–18, 2026 | $498 | AS | with a stop | 13h 54m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $378 | Frontier | with a stop | 13h 26m | Google Flights |
| Oct 12, 2026 | Oct 23–25, 2026 | $496 | AS | with a stop | 6h 41m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $716 | UA | with a stop | 5h 29m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $705 | UA | with a stop | 5h 29m | Kiwi.com |
About Chicago
Chicago offers skyscraper architecture, a lakefront of beaches and parks, blues clubs, deep-dish pizza and museums of world rank.
Chicago from every city: when to go, where to stay, what to do
Questions about Boise to Chicago
What does a round trip from Boise to Chicago usually cost?
Over the last 60 days the typical price we found was $498 per person, taxes and fees included, across 7 checks; the lowest was $378.
When is the best time to fly from Boise to Chicago?
Chicago is at its best in May, June, July, August, September and October. Avoid December, January, February, March: Bitter cold and wind off the lake
Do I need a passport to fly from Boise to Chicago?
No, a government photo ID is enough for US citizens.