Boise to Chicago O'Hare (BOI → ORD). We are tracking 13 fares on this route.
Cheapest tracked fare $108 · typical price $174 · you save about $66 (38%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-12-07
1 stop
$108
—
2027-01-08
1 stop
$112
—
2026-10-28
1 stop
$114
—
2026-11-04
Direct
$114
—
2026-11-14
1 stop
$114
—
2026-11-17
1 stop
$114
—
2026-11-05
1 stop
$114
—
2026-11-21
1 stop
$116
—
2026-11-12
1 stop
$118
—
2027-02-04
1 stop
$121
—
2027-01-07
1 stop
$122
—
2026-11-22
1 stop
$130
—
2026-11-19
1 stop
$138
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Boise to Chicago O'Hare get?
The cheapest fare we have tracked on this route is $108, compared with a typical $174 for a trip of this distance.
Is it cheaper to fly to Chicago O'Hare from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Boise to Chicago O'Hare cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.