Cheapest return flights from Las Vegas to Bangkok in April from $791

Best time to book flights for Las Vegas (LAS) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Las Vegas (LAS) to Bangkok (BKK) in April 2025 (see full year).

Return flights

16 Apr - 15 May Korean Air
16 Apr - 14 May Korean Air
09 Apr - 14 May Frontier Airlines
24 Apr - 08 May Hawaiian Airlines
09 Apr - 07 May Alaska Airlines
07 Apr - 14 Apr Spirit Airlines
24 Apr - 01 May Hawaiian Airlines
07 Apr - 17 Apr Frontier Airlines
08 Apr - 15 Apr Alaska Airlines
19 Apr - 15 May Frontier Airlines
10 Apr - 17 Apr Flair Airlines
06 Apr - 07 May Alaska Airlines
16 Apr - 18 Apr Alaska Airlines
08 Apr - 30 Apr Japan Airlines
05 Apr - 11 Apr Asiana Airlines
06 Apr - 18 Apr Frontier Airlines
04 Apr - 15 Apr Delta

Also check the deals for one-way flights from Las Vegas to Bangkok in April.

Skyscanner

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok