Cheap flights from Portland to Mexico from $158

If you’re not able to fly to Mexico in September, then February is your next best option. Flight prices from Portland to Mexico during February average around $496.

Fly from Portland to Guadalajara Miguel Hidal for the best Portland - Mexico flight prices

You are more likely to see cheaper flights to Mexico from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Portland for as low as $437 on momondo.

There are 4 cabin classes available to choose from on Portland to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Volaris, Frontier, and United Airlines are the most popular carriers operating from Portland to Mexico

Volaris, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Mexico from Portland according to our data. Volaris is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 11 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

Historically, on average around 5% of flights between Portland and Mexico have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Volaris have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

The number of flights available between Portland and Mexico is 2 per day as of July 2026. The most frequent departure time is 11:00PM, with 77% of daily flights leaving in the evening.

18 flights are operational weekly from Portland to Mexico as of July 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.