Cheap flights from Chicago O'Hare Intl Airport to Puerto Vallarta from $139

If you aren’t able to travel during the month of November, then book flights to Puerto Vallarta from Chicago O'Hare Intl Airport during September instead. Flights to Puerto Vallarta in September, while not as cheap as those in November, still average around $545.

Our data shows that Tuesday is the least expensive day to fly to Puerto Vallarta. Tickets to fly out on this day can be as low as $552. On the other hand, Thursday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $688.

Fly from Chicago O'Hare Intl to Puerto Vallarta Ordaz for the best Chicago O'Hare Intl - Puerto Vallarta Ordaz flight prices

You are more likely to see cheaper flights to Puerto Vallarta from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Vallarta for around $593 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Vallarta from Chicago O'Hare Intl Airport for as low as $520 on momondo.

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Puerto Vallarta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of August 2026, prices for Chicago O'Hare Intl Airport to Puerto Vallarta flights are approximately 16% cheaper when compared to flights at the same time last year.

Viva, Volaris, and United Airlines are the most popular carriers operating from Chicago O'Hare Intl to Puerto Vallarta Ordaz

American Airlines, United Airlines and Volaris are the top three most popular airlines that fly to Puerto Vallarta from Chicago O'Hare Intl Airport according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Puerto Vallarta. Keep in mind that there are 6 different airlines that fly to Puerto Vallarta on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Chicago and Puerto Vallarta have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

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

Tuesday 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, United Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.