United Flight 2166 Deals & Information (2025/2026)

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United Flight 2166 Route Deals From $131

The cheapest prices found with in the last 7 days for return flights were $229 and $131 for one-way flights to Bozeman Yellowstone Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 8 - Wed, Jul 23
SFO
San Francisco Intl.
BZN
Bozeman Yellowstone Intl.
$229 Roundtrip, found 21 hours ago
$229
Roundtrip
found 21 hours ago
Select United flight, departing Tue, Jul 8 from San Francisco Intl. to Bozeman Yellowstone Intl., returning Wed, Jul 23, priced at $229 found 21 hours ago
Tue, Jul 8 - Wed, Jul 23
SFO
San Francisco Intl.
BZN
Bozeman Yellowstone Intl.
$242 Roundtrip, found 21 hours ago
$242
Roundtrip
found 21 hours ago
Select United flight, departing Tue, Jul 8 from San Francisco Intl. to Bozeman Yellowstone Intl., returning Wed, Jul 23, priced at $242 found 21 hours ago
Thu, Aug 14 - Sun, Aug 17
SFO
San Francisco Intl.
BZN
Bozeman Yellowstone Intl.
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 14 from San Francisco Intl. to Bozeman Yellowstone Intl., returning Sun, Aug 17, priced at $257 found 1 day ago