Most travellers find the cheapest return airfare to Oaxaca when booking during the month of May.
On average, from most locations, when planning your trip to Oaxaca, try to book your flight in the region of 58 days in advance for the cheapest prices.
Most of our users find that booking their departure to Oaxaca on a Wednesday is the cheapest. Conversely, departing on a Saturday seems to be the most expensive.
In general, when looking for the cheapest flight to Oaxaca, our data indicates that afternoon flights are the most cost-effective. morning flights tend to be the most expensive.