Cheapest return flights from Portland to Bangkok in April from 980€
AirHint found the following cheapest return flights from Portland (PDX) to Bangkok (BKK) in April 2025 (see full year).
Return flights
| 01 Apr - 23 Apr | Frontier Airlines | ||
| 16 Apr - 30 May | Frontier Airlines | ||
| 02 Apr - 02 May | STARLUX Airlines | ||
| 10 Apr - 21 Apr | Alaska Airlines | ||
| 28 Apr - 29 May | Delta |
Also check the deals for one-way flights from Portland to Bangkok in April.
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.
