$365 Cheap Delta flights Ontario (ONT) to Bismarck (BIS)

View $365 flight on Fri, Jun 13, 2025Opens in a new window

$365 Cheap Delta flights Ontario (ONT) to Bismarck (BIS)

Prices were available within the past 7 days and start at $365 for one-way flights and $364 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Delta
Sun, Jun 15 - Wed, Jul 9
ONT
Ontario
BIS
Bismarck
$364
Roundtrip
Found 3 days ago
Select Delta flight, departing Sun, Jun 15 from Ontario to Bismarck, returning Wed, Jul 9, priced at $364 Found 3 days ago
Delta
Sun, Jun 15 - Mon, Jul 14
ONT
Ontario
BIS
Bismarck
$469
Roundtrip
Found 3 days ago
Select Delta flight, departing Sun, Jun 15 from Ontario to Bismarck, returning Mon, Jul 14, priced at $469 Found 3 days ago
Delta
Wed, Jun 11 - Wed, Jul 9
ONT
Ontario
BIS
Bismarck
$482
Roundtrip
Found 3 days ago
Select Delta flight, departing Wed, Jun 11 from Ontario to Bismarck, returning Wed, Jul 9, priced at $482 Found 3 days ago
Flights from Ontario (ONT) to Bismarck (BIS)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Bismarck Municipal
Distance
1987 km