August is the cheapest month to fly this route, with average fares around $225 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $275 | $249 | Peak | |
| June 2026 | $251 | $231 | ||
| July 2026 | $229 | $224 | ||
| August 2026 | $225 | $219 | Best |
Departing on Monday offers the lowest average fares at $240. Saturday departures are the most expensive at $249, a difference of $9.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Kuala Lumpur to Bangkok is August, with average round-trip fares around $225. The lowest fare found in August is $219.
Monday departures are the cheapest, averaging $240 round trip. The most expensive day is Saturday at $249.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $275 compared to $225 in the cheapest month. June is a solid middle-ground option at $251.
Flying in August instead of May can save you approximately $50 per round trip. The cheapest month averages $225 while the most expensive averages $275.
Airlines, flight times, price calendar, and more for Kuala Lumpur to Bangkok
View KUL → BKK Details