Portland International (PDX) to Mexico City International (MEX).
| Departure | Return | Price |
|---|---|---|
| 05/31/2026 | 06/09/2026 | $341 |
| 06/01/2026 | 06/09/2026 | $341 |
| 06/02/2026 | 06/09/2026 | $341 |
| 06/03/2026 | 06/09/2026 | $341 |
| 06/04/2026 | 06/09/2026 | $341 |
| 07/03/2026 | 07/10/2026 | $350 |
| 07/04/2026 | 07/10/2026 | $350 |
| 07/05/2026 | 07/10/2026 | $350 |
| 07/07/2026 | 07/15/2026 | $350 |
| 07/01/2026 | 07/10/2026 | $361 |
Based on current fares, May is the cheapest month to fly from Portland to Mexico City, with average fares around $402 round trip (as low as $341).
August tends to be more expensive, averaging $487.
See the full month-by-month and day-of-week price analysis
Best Time to Fly PDX → MEXDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Portland to Mexico City is May, with average round-trip fares around $402. Fares in May start as low as $341. The most expensive month is August, averaging $487.
A nonstop flight from Portland to Mexico City takes approximately 5h.
The cheapest flight from Portland to Mexico City currently starts at $341 round trip in economy class.
The average round-trip flight price from Portland to Mexico City is $456 in economy class.
The distance is 2408 miles (3874 km). with a nonstop flight time of about 5h. The lowest fare currently available is $341 departing in May. The average round-trip fare is $456.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →