$176 Cheap Delta flights from Raleigh to Phoenix (RDU to PHX)

For any present PHX travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out en route.

Once you’ve been given your ticket for your flight from Raleigh–Durham Airport to Phoenix Sky Harbor Airport, you should be able to identify which terminals Delta Air Lines flies in and out of. If not, ask your air carrier or do some research online for that information.

If you’re considering flying with Delta Air Lines from RDU to PHX, you’ll need to make at least one stop. While you’re waiting for your connection, take the chance to grab a refreshment or check out the airport shops.

Depending on good weather and no delays, your Delta Air Lines flight from Raleigh–Durham Airport to Phoenix Sky Harbor Intl. Airport will take roughly 5 hours and 44 minutes. That means you’ve got ample time to enjoy a drink, get some sleep and check your travel schedule before you land.

Take your pick of at least 5 Delta Air Lines flights every day from RDU to PHX.

For more info about changing your flight to PHX, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.