United Flight AA5859 Deals & Information (2025/2026)

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United Flight 5859 Route Deals From $97

The cheapest prices found with in the last 7 days for return flights were $191 and $97 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.
$191 Roundtrip, found 1 hour ago
$191
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 $191 found 1 hour ago
Thu, Aug 14 - Wed, Aug 20
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$193 Roundtrip, just found
$193
Roundtrip
just found
Select United flight, departing Thu, Aug 14 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Wed, Aug 20, priced at $193 just found
Thu, Aug 14 - Wed, Aug 20
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$194 Roundtrip, just found
$194
Roundtrip
just found
Select United flight, departing Thu, Aug 14 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Wed, Aug 20, priced at $194 just found
Sun, Nov 9 - Sun, Nov 16
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$201 Roundtrip, found 1 hour ago
$201
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 $201 found 1 hour ago
Tue, Sep 9 - Sat, Sep 13
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$202 Roundtrip, found 6 hours ago
$202
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Sep 9 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sat, Sep 13, priced at $202 found 6 hours ago
Thu, Aug 14 - Wed, Aug 20
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$204 Roundtrip, just found
$204
Roundtrip
just found
Select United flight, departing Thu, Aug 14 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Wed, Aug 20, priced at $204 just found
Sun, Nov 9 - Sun, Nov 16
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$206 Roundtrip, found 1 hour ago
$206
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 $206 found 1 hour ago
Tue, Sep 9 - Sat, Sep 13
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$212 Roundtrip, found 6 hours ago
$212
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Sep 9 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sat, Sep 13, priced at $212 found 6 hours ago
Tue, Aug 26 - Fri, Aug 29
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$214 Roundtrip, just found
$214
Roundtrip
just found
Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Fri, Aug 29, priced at $214 just found
Thu, Oct 23 - Sun, Oct 26
ORD
O'Hare Intl.
BZN
Bozeman Yellowstone Intl.
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 23 from O'Hare Intl. to Bozeman Yellowstone Intl., returning Sun, Oct 26, priced at $217 found 3 days ago