Cheapest return flights from Bismarck to Las Vegas in August from $114

AirHint found the following cheapest return flights from Bismarck (BIS) to Las Vegas (LAS) in August 2025 (see full year).

Return flights

24 Aug - 28 Aug Allegiant Air direct
24 Aug - 31 Aug Allegiant Air direct
24 Aug - 04 Sep Allegiant Air direct
31 Aug - 04 Sep Allegiant Air direct
28 Aug - 31 Aug Allegiant Air direct
14 Aug - 28 Aug Allegiant Air direct
14 Aug - 31 Aug Allegiant Air direct
28 Aug - 04 Sep Allegiant Air direct
14 Aug - 21 Aug Allegiant Air direct
14 Aug - 04 Sep Allegiant Air direct
21 Aug - 28 Aug Allegiant Air direct
21 Aug - 31 Aug Allegiant Air direct
24 Aug - 14 Sep Allegiant Air direct
31 Aug - 14 Sep Allegiant Air direct
14 Aug - 24 Aug Allegiant Air direct
21 Aug - 04 Sep Allegiant Air direct
28 Aug - 14 Sep Allegiant Air direct
31 Aug - 21 Sep Allegiant Air direct
21 Aug - 24 Aug Allegiant Air direct

Also check the deals for one-way flights from Bismarck to Las Vegas in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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