$430 Flights from Raleigh / Durham (RDU) to Incheon International (ICN)

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Flight deals from Raleigh / Durham to Incheon International

Looking for a cheap last-minute deal or the best round-trip flight from Raleigh / Durham to Incheon International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Raleigh / Durham to Incheon International

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Raleigh / Durham Airport to Incheon International Airport flight prices forecast over the next 12 months.
Cheapest month:January
Most expensive month:December

Raleigh / Durham to Incheon International: Alternative routes

Compare routes from Raleigh / Durham to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Durham to Seoul: Flight information

The things to know before you go.
Cheapest flight found$430
Cheapest month to flyFebruary

Finding cheap flights from Raleigh / Durham to Incheon International: Frequently asked questions

The best price we found for a round-trip flight from Raleigh / Durham to Incheon International is $828. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Raleigh / Durham to Incheon International. But we found flights with one or more stops from $828.
There are no flights flying from Raleigh / Durham to Incheon International, as of January 2026.
The cheapest month to fly from Raleigh / Durham to Incheon International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Incheon International Airport on Tuesday, January 20, 2026.
No airlines currently offer direct flights between Raleigh / Durham Airport and Incheon International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Incheon International.

Traveling from Raleigh-Durham International Airport (RDU) to Incheon International Airport (ICN): what you need to know

  • Seoul is 13 hours ahead of Durham and follows the UTC+9 timezone.

  • Get to the airport on time so you don't miss your RDU to ICN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Flying during a peak time like July? Major public holidays and other popular seasons can result in longer lines and delays at security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Raleigh-Durham International Airport to Incheon International Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here's where you can stop between RDU and ICN:

    • Harry Reid Airport (formerly McCarran Airport)

    • Hartsfield-Jackson Atlanta International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from Raleigh-Durham International Airport (RDU) to Incheon International Airport (ICN)

  • Right now, $430 is the cheapest price we've seen for a one-way Raleigh-Durham International Airport to Incheon International Airport flight. The best price for a return ticket is $828. Keep in mind that fares could change due to demand when booking.

  • It's usually smart to book in advance if you want to find cheap tickets from RDU to ICN. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your flight from Raleigh-Durham International Airport to Incheon International Airport.

  • Stay on top of deals for cheap flights from RDU to ICN by creating a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.

  • Tailor your trip with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Raleigh-Durham International Airport to Incheon International Airport.

Handy information about Raleigh-Durham International Airport (RDU)

  • Raleigh-Durham International Airport maintains a solid on-time record, so you're unlikely to face delays. Departures from RDU touch down on schedule 80.09% of the time.

  • To reach Raleigh-Durham International Airport from central Durham, it'll take around 20 minutes if you're traveling by car. Of course, this depends on traffic. It's approximately 14 miles from the airport to the city center.

  • The journey when using public transport typically takes 1 hour 10 minutes.

  • Booked an early flight from Raleigh-Durham International Airport to Incheon International Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays near RDU:

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport to central Seoul is around 30 miles. Journey times will vary depending on traffic and the time of day, so checking a navigation app for real-time estimates is always a good idea.

  • If you're taking public transport, expect a journey time of roughly 1 hour 45 minutes.

When to fly to Incheon International Airport (ICN)

  • The quietest month for a flight from Raleigh-Durham International Airport to Incheon International Airport is April, while July is the most popular. Choose the best time to visit Seoul based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Raleigh-Durham International Airport to Incheon International Airport for August if you want to go to Seoul during its warmest month. You can expect temperatures of between 66ºF and 90ºF.

  • Look for cheap tickets from RDU to ICN in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 10ºF and 39ºF on average.

Explore more of South Korea

  • You've seen Seoul, now it's time to explore other parts of South Korea. Journey about 200 miles south-east to Busan to check off its must-visit sights. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, there's plenty to keep you busy.

  • If you're looking to explore another side of South Korea, head for Incheon, roughly 35 miles west of Seoul. Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스 are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.