$321 Cheap Delta flights Phoenix (PHX) to Oaxaca Intl. (OAX)

Finding cheap one-way Delta Air Lines flights from PHX to OAX from $321 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $486 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

September is one of the most affordable months to jet away to Oaxaca with Delta Air Lines. You could also find great deals on one-way and return fares in May.

Check for Delta Air Lines flights from PHX to OAX about one month before you want to go. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or fare class, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct trip from PHX to OAX with Delta Air Lines or other carriers, check the “Nonstop” box when looking for flights.

Sort your results by “Morning” and “Early Morning” to find the earliest departures from PHX to OAX. Leaving early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Xoxocotlan Intl. Airport (OAX) is the primary Oaxaca hub for Delta Air Lines flights from Sky Harbor Intl. Airport (PHX).

Delta Air Lines makes traveling from PHX to OAX more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start earning points with Delta SkyMiles. Don’t forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For further details about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to adjust your plans without additional costs, tick the “Changes included” or “No cancel fee” filter when organizing your next escape.