Cheap flights from Las Vegas to Ko Phai

View AU$532 flight on Tue, 9 Sep. 2025Opens in a new window

Popular airlines from Las Vegas to Ko Phai

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Cathay Pacific

    Cathay Pacific

  • Delta

    Delta

  • Japan Airlines

    Japan Airlines

  • Korean Air

    Korean Air

  • KLM

    KLM

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Las Vegas (LAS) to Ko Phai (BKK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, 9 Sep. - Sat, 13 Sep.
LAS
Las Vegas
BKK
Bangkok
AU$1,257 Return, found 1 day ago
AU$1,257
Return
found 1 day ago
Select Korean Air flight, departing Tue, 9 Sep. from Las Vegas to Bangkok, returning Sat, 13 Sep., priced at AU$1,257 found 1 day ago
Delta
Tue, 9 Sep. - Sat, 13 Sep.
LAS
Las Vegas
BKK
Bangkok
AU$1,260 Return, found 1 day ago
AU$1,260
Return
found 1 day ago
Select Delta flight, departing Tue, 9 Sep. from Las Vegas to Bangkok, returning Sat, 13 Sep., priced at AU$1,260 found 1 day ago
United
Tue, 9 Sep. - Sat, 13 Sep.
LAS
Las Vegas
BKK
Bangkok
AU$1,277 Return, found 1 day ago
AU$1,277
Return
found 1 day ago
Select United flight, departing Tue, 9 Sep. from Las Vegas to Bangkok, returning Sat, 13 Sep., priced at AU$1,277 found 1 day ago
All Nippon Airways
Tue, 9 Sep. - Sat, 13 Sep.
LAS
Las Vegas
BKK
Bangkok
AU$1,326 Return, found 1 day ago
AU$1,326
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 9 Sep. from Las Vegas to Bangkok, returning Sat, 13 Sep., priced at AU$1,326 found 1 day ago
Cathay Pacific
Tue, 9 Sep. - Sat, 13 Sep.
LAS
Las Vegas
BKK
Bangkok
AU$1,528 Return, found 1 day ago
AU$1,528
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue, 9 Sep. from Las Vegas to Bangkok, returning Sat, 13 Sep., priced at AU$1,528 found 1 day ago
Japan Airlines
Tue, 9 Sep. - Sat, 13 Sep.
LAS
Las Vegas
BKK
Bangkok
AU$1,595 Return, found 1 day ago
AU$1,595
Return
found 1 day ago
Select Japan Airlines flight, departing Tue, 9 Sep. from Las Vegas to Bangkok, returning Sat, 13 Sep., priced at AU$1,595 found 1 day ago

Find the cheapest month to fly from Las Vegas (LAS) to Bangkok (BKK)

August is typically the cheapest month to fly

From AU$1,079 - AU$2,868 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.