Cheap Flights from Raleigh (RDU) to Khon Kaen (KKC)

Popular airlines from Raleigh-Durham International Airport (RDU) to Khon Kaen (KKC)

Cheap Flights from Raleigh to Khon Kaen (RDU-KKC)

Prices were available within the past 7 days and start at for one-way flights and $11,631 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 16 - Fri, Nov 28
RDU
Raleigh
KKC
Khon Kaen
$11,631 Roundtrip, found 1 day ago
$11,631
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 16 from Raleigh to Khon Kaen, returning Fri, Nov 28, priced at $11,631 found 1 day ago
United
Thu, Oct 16 - Fri, Nov 28
RDU
Raleigh
KKC
Khon Kaen
$11,911 Roundtrip, found 1 day ago
$11,911
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 16 from Raleigh to Khon Kaen, returning Fri, Nov 28, priced at $11,911 found 1 day ago

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Khon Kaen Airport (KKC) cost?
Snag a cheap one-way flight or cheap return flight from $11,631 from Raleigh - Durham Intl. Airport (RDU) to Khon Kaen Airport (KKC) 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 Khon Kaen Airport (KKC)?
Flying in October may help you find better deals, as it's the cheapest month for flights between RDU and KKC. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Khon Kaen Airport (KKC)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from RDU to KKC. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Khon Kaen Airport (KKC)?
You'll have to hop on a flight with a layover when traveling from Raleigh - Durham Intl. Airport (RDU) to Khon Kaen Airport (KKC). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from RDU to KKC?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the carrier and season.*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 Khon Kaen Airport (KKC)?
To touch down at Khon Kaen Airport (KKC) without delays, choose a flight that leaves from Raleigh - Durham Intl. Airport (RDU) before 3 PM. The likelihood 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 Khon Kaen Airport (KKC) last-minute?
Booking your ticket from RDU to KKC right before your journey is usually more expensive. But if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a RDU to KKC flight and hotel package?
You'll generally save money by securing a RDU to KKC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Khon Kaen Airport (KKC)?
In most instances, you're able to reschedule or cancel your RDU to KKC flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Khon Kaen
Roundtrip price
$11,631
Distance
8818 mi

Book with confidence

Raleigh to Khon Kaen Flights

The cheapest times to fly from Raleigh to Khon Kaen

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 Khon Kaen are during the month of October. You can find some of the cheapest flights from Raleigh to Khon Kaen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Khon Kaen

Sunday is one of the best days to book for cheap flights from Raleigh to Khon Kaen: 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 Khon Kaen

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 Khon Kaen 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 Khon Kaen 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 Khon Kaen 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 Khon Kaen Flights

Explore a world of travel with Expedia

*Available to One Key members.