United Flight 5859 Deals & Information (2025/2026)

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United Flight 5859 Route Deals From $67

The cheapest prices found with in the last 7 days for return flights were $152 and $67 for one-way flights to Bozeman Yellowstone Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 18 - Thu, Oct 23
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$152 Roundtrip, found 12 hours ago
$152
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Oct 18 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Thu, Oct 23, priced at $152 found 12 hours ago
Sat, Oct 18 - Thu, Oct 23
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$165 Roundtrip, found 12 hours ago
$165
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Oct 18 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Thu, Oct 23, priced at $165 found 12 hours ago
Sun, Feb 1 - Fri, Feb 6
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$165 Roundtrip, found 11 hours ago
$165
Roundtrip
found 11 hours ago
Select United flight, departing Sun, Feb 1 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Fri, Feb 6, priced at $165 found 11 hours ago
Sun, Nov 9 - Sun, Nov 16
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$168 Roundtrip, found 1 hour ago
$168
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Nov 9 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Nov 16, priced at $168 found 1 hour ago
Wed, Oct 1 - Sun, Oct 5
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$181 Roundtrip, found 14 hours ago
$181
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Oct 5, priced at $181 found 14 hours ago
Wed, Oct 1 - Sun, Oct 5
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$188 Roundtrip, found 14 hours ago
$188
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Oct 5, priced at $188 found 14 hours ago
Sun, Nov 9 - Sun, Nov 16
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$204 Roundtrip, found 1 hour ago
$204
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Nov 9 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Nov 16, priced at $204 found 1 hour ago
Sat, Oct 18 - Thu, Oct 23
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$206 Roundtrip, found 12 hours ago
$206
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Oct 18 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Thu, Oct 23, priced at $206 found 12 hours ago
Sun, Feb 1 - Fri, Feb 6
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$217 Roundtrip, found 11 hours ago
$217
Roundtrip
found 11 hours ago
Select United flight, departing Sun, Feb 1 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Fri, Feb 6, priced at $217 found 11 hours ago
Sun, Feb 1 - Fri, Feb 6
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$222 Roundtrip, found 11 hours ago
$222
Roundtrip
found 11 hours ago
Select United flight, departing Sun, Feb 1 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Fri, Feb 6, priced at $222 found 11 hours ago