$149 Cheap Delta flights Billings (BIL) to Boise (BOI)

View $149 flight on Wed, Jul 16, 2025Opens in a new window

$149 Cheap Delta flights Billings (BIL) to Boise (BOI)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Delta
Tue, Jul 15 - Wed, Jul 16
BIL
Billings
BOI
Boise
$297
Roundtrip
Found 2 days ago
Select Delta flight, departing Tue, Jul 15 from Billings to Boise, returning Wed, Jul 16, priced at $297 Found 2 days ago
Delta
Wed, Jul 16 - Sat, Jul 19
BIL
Billings
BOI
Boise
$308
Roundtrip
Found 2 days ago
Select Delta flight, departing Wed, Jul 16 from Billings to Boise, returning Sat, Jul 19, priced at $308 Found 2 days ago
Delta
Sun, Jul 13 - Wed, Jul 16
BIL
Billings
BOI
Boise
$317
Roundtrip
Found 2 days ago
Select Delta flight, departing Sun, Jul 13 from Billings to Boise, returning Wed, Jul 16, priced at $317 Found 2 days ago
Delta
Sat, Jul 19 - Sat, Jul 19
BIL
Billings
BOI
Boise
$319
Roundtrip
Found 2 days ago
Select Delta flight, departing Sat, Jul 19 from Billings to Boise, returning Sat, Jul 19, priced at $319 Found 2 days ago
Delta
Sun, Jul 13 - Sat, Jul 19
BIL
Billings
BOI
Boise
$328
Roundtrip
Found 2 days ago
Select Delta flight, departing Sun, Jul 13 from Billings to Boise, returning Sat, Jul 19, priced at $328 Found 2 days ago
Delta
Sun, Jul 13 - Thu, Jul 17
BIL
Billings
BOI
Boise
$337
Roundtrip
Found 2 days ago
Select Delta flight, departing Sun, Jul 13 from Billings to Boise, returning Thu, Jul 17, priced at $337 Found 2 days ago
Flights from Billings (BIL) to Boise (BOI)
Origin airport
Logan Intl.
Destination airport
Boise
Distance
651 km