United Flight 5859 Deals & Information (2025/2026)

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United Flight 5859 Route Deals From $127

The cheapest prices found with in the last 7 days for return flights were $249 and $127 for one-way flights to Bozeman Yellowstone Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 9 - Sun, Nov 16
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$249 Roundtrip, found 9 hours ago
$249
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Nov 9 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Nov 16, priced at $249 found 9 hours ago
Tue, Jun 23 - Mon, Jun 29
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$259 Roundtrip, found 3 hours ago
$259
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Jun 23 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Mon, Jun 29, priced at $259 found 3 hours ago
Tue, Nov 11 - Sat, Nov 15
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 11 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sat, Nov 15, priced at $263 found 4 days ago
Sun, Sep 21 - Sun, Sep 28
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$270 Roundtrip, found 15 hours ago
$270
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Sep 21 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Sep 28, priced at $270 found 15 hours ago
Sun, Nov 9 - Sun, Nov 16
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$273 Roundtrip, found 9 hours ago
$273
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Nov 9 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Nov 16, priced at $273 found 9 hours ago
Tue, Jul 7 - Mon, Jul 13
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$275 Roundtrip, found 12 hours ago
$275
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Jul 7 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Mon, Jul 13, priced at $275 found 12 hours ago
Sat, Sep 20 - Tue, Sep 23
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Tue, Sep 23, priced at $278 found 5 days ago
Sun, Sep 21 - Sun, Sep 28
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$280 Roundtrip, found 15 hours ago
$280
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Sep 21 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Sep 28, priced at $280 found 15 hours ago
Wed, Jul 15 - Wed, Jul 22
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 15 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Wed, Jul 22, priced at $286 found 2 days ago
Tue, Jul 7 - Tue, Jul 14
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 7 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Tue, Jul 14, priced at $287 found 1 day ago
Sun, Sep 28 - Wed, Oct 1
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 28 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Wed, Oct 1, priced at $288 found 2 days ago
Sun, Sep 21 - Sun, Sep 28
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$290 Roundtrip, found 15 hours ago
$290
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Sep 21 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Sep 28, priced at $290 found 15 hours ago