$160 Cheap United flights Boise (BOI) to Billings (BIL)

View $160 flight on Sat, Jul 5, 2025Opens in a new window

$160 Cheap United flights Boise (BOI) to Billings (BIL)

Prices were available within the past 7 days and start at $160 for one-way flights and $379 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Sat, Jul 5 - Tue, Jul 8
BOI
Boise
BIL
Billings
$379
Roundtrip
Found 19 hours ago
Select United flight, departing Sat, Jul 5 from Boise to Billings, returning Tue, Jul 8, priced at $379 Found 19 hours ago
United
Sat, Jul 5 - Tue, Jul 8
BOI
Boise
BIL
Billings
$388
Roundtrip
Found 19 hours ago
Select United flight, departing Sat, Jul 5 from Boise to Billings, returning Tue, Jul 8, priced at $388 Found 19 hours ago
United
Sat, Jul 5 - Tue, Jul 8
BOI
Boise
BIL
Billings
$403
Roundtrip
Found 19 hours ago
Select United flight, departing Sat, Jul 5 from Boise to Billings, returning Tue, Jul 8, priced at $403 Found 19 hours ago
United
Sat, Jul 5 - Tue, Jul 8
BOI
Boise
BIL
Billings
$409
Roundtrip
Found 19 hours ago
Select United flight, departing Sat, Jul 5 from Boise to Billings, returning Tue, Jul 8, priced at $409 Found 19 hours ago
United
Sat, Jul 5 - Tue, Jul 8
BOI
Boise
BIL
Billings
$423
Roundtrip
Found 19 hours ago
Select United flight, departing Sat, Jul 5 from Boise to Billings, returning Tue, Jul 8, priced at $423 Found 19 hours ago
United
Sat, Jul 5 - Tue, Jul 8
BOI
Boise
BIL
Billings
$433
Roundtrip
Found 19 hours ago
Select United flight, departing Sat, Jul 5 from Boise to Billings, returning Tue, Jul 8, priced at $433 Found 19 hours ago
Flights from Boise (BOI) to Billings (BIL)
Origin airport
Boise
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Delta
Distance
651 km