Cheap Flights from Raleigh (RDU) to Duncan (DUC)

Popular airlines from Raleigh-Durham International Airport (RDU) to Duncan, OK (DUC-Halliburton Field)

Alternative airports near Duncan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lawton-Fort Sill Regional LAW. Cheapest option available. Average driving time to city center is 48 minutes. Flights from $458
LAW
Lawton-Fort Sill Regional
Cheapest
Average driving time to city center48 min
Flights from $458

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field) cost?
Get a cheap one-way flight or cheap return flight from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field)?
Traveling in is a great way to save, as it's the cheapest month for flights between RDU and DUC. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest RDU to DUC flight.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field)?
There aren't any daily nonstop flights departing from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from RDU to DUC?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field)?
To touch down at Duncan, OK (DUC-Halliburton Field) on time, choose a flight that leaves from Raleigh - Durham Intl. Airport (RDU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field) last-minute?
Holding off until just before your departure to book a ticket from RDU to DUC generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a RDU to DUC flight and hotel package?
You'll typically save money by booking a RDU to DUC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Duncan, OK (DUC-Halliburton Field)?
It's generally possible to cancel or reschedule your RDU to DUC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Halliburton Field
Distance
1085 mi

Book with confidence

Raleigh to Duncan Flights

The cheapest times to fly from Raleigh to Duncan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Duncan are during the month of . You can find some of the cheapest flights from Raleigh to Duncan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Duncan

Sunday is one of the best days to book for cheap flights from Raleigh to Duncan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Duncan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Duncan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Duncan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Duncan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Raleigh to Duncan Flights

Explore a world of travel with Expedia

*Available to One Key members.