Cheapest one-way flights from Portland to London in April from 308€
AirHint found the following cheapest one-way flights from Portland (PDX) to London (LHR) in April 2025 (see full year).
One-Way flights
| 06 Apr | Alaska Airlines | ||
| 04 Apr | Frontier Airlines | ||
| 10 Apr | Alaska Airlines | ||
| 06 Apr | Iberia | direct | |
| 04 Apr | Iberia | direct | |
| 17 Apr | Iberia | direct | |
| 10 Apr | British Airways | direct |
Also check the deals for return flights from Portland to London 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.
