$361 Cheap United flights St. Louis (STL) to Billings (BIL)

View $361 flight on Tue, Jun 3, 2025Opens in a new window

$361 Cheap United flights St. Louis (STL) to Billings (BIL)

Prices were available within the past 7 days and start at $361 for one-way flights and $626 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Tue, Jun 3 - Tue, Jun 10
STL
St. Louis
BIL
Billings
$626
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 3 from St. Louis to Billings, returning Tue, Jun 10, priced at $626 Found 1 day ago
United
Tue, Jun 3 - Tue, Jun 10
STL
St. Louis
BIL
Billings
$631
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 3 from St. Louis to Billings, returning Tue, Jun 10, priced at $631 Found 1 day ago
United
Tue, Jun 3 - Tue, Jun 10
STL
St. Louis
BIL
Billings
$661
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 3 from St. Louis to Billings, returning Tue, Jun 10, priced at $661 Found 1 day ago
United
Tue, Jun 3 - Tue, Jun 10
STL
St. Louis
BIL
Billings
$666
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 3 from St. Louis to Billings, returning Tue, Jun 10, priced at $666 Found 1 day ago
United
Tue, Jun 3 - Tue, Jun 10
STL
St. Louis
BIL
Billings
$686
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 3 from St. Louis to Billings, returning Tue, Jun 10, priced at $686 Found 1 day ago
United
Tue, Jun 3 - Tue, Jun 10
STL
St. Louis
BIL
Billings
$706
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 3 from St. Louis to Billings, returning Tue, Jun 10, priced at $706 Found 1 day ago
Flights from St. Louis (STL) to Billings (BIL)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Logan Intl.
Distance
1673 km