Cheap Flights from IAD to PDX
The Cheapest Round-trip Tickets from to Portland
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 15 November 2025 | 17 November 2025 | Direct |  | RT from 336 |
The Cheapest Flights for this Month from to Portland
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 7 February 2025 | 10 February 2025 | 1 Stop |  | RT from 774 |
| 8 February 2025 | 10 February 2025 | 2 Stops | | RT from 653 |
| 10 February 2025 | 10 February 2025 | 2 Stops |  | RT from 783 |
| 15 October 2025 | 16 October 2025 | 1 Stop | | RT from 369 |
| 15 November 2025 | 17 November 2025 | 1 Stop | | RT from 336 |
The Cheapest Flights from to Portland for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 8 February 2025 | 10 February 2025 | 2 Stops | | RT from 653 |
| 15 October 2025 | 16 October 2025 | 1 Stop | | RT from 369 |
| 15 November 2025 | 17 November 2025 | 1 Stop | | RT from 336 |