Users have found that booking a flight from Portland to Sinaloa at least 15 days early can save you up to 5% on average compared to booking a flight this week. If booking 15 days before your flight isn’t an option for you, users have found flights from Portland to Sinaloa for as little as $394 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $433 for flights departing within the next 3 days.
Flights from Portland to Sinaloa lean towards being more expensive in December. Prices are generally better when you fly from Portland to Sinaloa in March, with the cheapest ticket starting at $206.