Cheapest one-way flights from Portland to Bangkok in June from $493
AirHint found the following cheapest one-way flights from Portland (PDX) to Bangkok (BKK) in June 2025 (see full year).
One-Way flights
| 04 Jun | Alaska Airlines | ||
| 12 Jun | Alaska Airlines | ||
| 25 Jun | Spirit Airlines | ||
| 21 Jun | Spirit Airlines | ||
| 26 Jun | Spirit Airlines | ||
| 14 Jun | Alaska Airlines | ||
| 17 Jun | Alaska Airlines |
Also check the deals for return flights from Portland to Bangkok in June.
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.
