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Incheon Intl

$464+ Cheap flights from Raleigh (RDU) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ICN
Aug 14 — Aug 211
Fri 8/14
Fri 8/21
1 adult, Economy
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Cheap flight deals from Raleigh to Incheon Intl

Cheapest flights from Raleigh to Incheon Intl
Explore the most affordable flight options available from Raleigh to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.

This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:23 pm
RDU
-
ICN
2 stops22h 57m
United Airlines
Wed 9/2311:30 am
ICN
-
RDU
1 stop17h 57m
United Airlines
Deal found 7/10$826
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:09 pm
RDU
-
ICN
2 stops32h 51m
United Airlines
Wed 9/304:50 pm
ICN
-
RDU
2 stops30h 58m
United Airlines
Deal found 7/12$831
This Ovago deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:09 pm
RDU
-
ICN
1 stop32h 51m
Asiana Airlines
Wed 9/3011:30 am
ICN
-
RDU
1 stop23h 29m
Asiana Airlines
Deal found 7/10$876
This Ovago deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:55 am
RDU
-
ICN
1 stop19h 25m
Asiana Airlines
Mon 9/145:15 pm
ICN
-
RDU
1 stop38h 25m
Asiana Airlines
Deal found 7/12$881
This BusinessClass deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:33 pm
RDU
-
ICN
1 stop32h 27m
Asiana Airlines
Wed 9/304:50 pm
ICN
-
RDU
1 stop28h 29m
Asiana Airlines
Deal found 7/12$889
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:09 pm
RDU
-
ICN
2 stops32h 51m
United Airlines
Thu 10/14:50 pm
ICN
-
RDU
1 stop18h 55m
United Airlines
Deal found 7/11$966
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:30 am
RDU
-
ICN
2 stops27h 50m
United Airlines
Tue 11/1012:45 pm
ICN
-
RDU
2 stops20h 13m
United Airlines
Deal found 7/10$971
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:34 am
RDU
-
ICN
1 stop19h 26m
United Airlines
Sun 10/114:50 pm
ICN
-
RDU
1 stop28h 29m
United Airlines
Deal found 7/10$1,008
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:29 pm
RDU
-
ICN
1 stop26h 51m
United Airlines
Mon 9/2111:30 am
ICN
-
RDU
1 stop22h 04m
United Airlines
Deal found 7/13$1,016
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:42 pm
RDU
-
ICN
1 stop31h 33m
United Airlines
Fri 11/1312:45 pm
ICN
-
RDU
1 stop23h 41m
United Airlines
Deal found 7/11$1,022
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:42 pm
RDU
-
ICN
1 stop31h 33m
United Airlines
Sun 11/156:30 pm
ICN
-
RDU
2 stops29h 01m
United Airlines
Deal found 7/12$1,026

Find flight deals from Raleigh to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$826
(United Airlines)

One-way from

$464
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,328
Provider with most accurate pricing for Raleigh-Durham-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Incheon Intl flights.
Search Deals
From Raleigh-Durham to Incheon Intl
Search Deals
One-way flight from Raleigh-Durham to Incheon Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 15, 2026.
Use the filters below to find and compare flights from Raleigh to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Wed 11/11

7:18 am-4:25 pm

1 stop19h 07m

Incheon Intl

Wed 11/18

6:00 pm-10:26 pm

1 stop18h 26m

$826

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Mon 11/2

10:02 am-5:40 am

3 stops29h 38m

Incheon Intl

Tue 11/10

6:30 pm-11:46 pm

1 stop19h 16m

$826

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Mon 8/24

6:15 am-2:10 pm

1 stop18h 55m

Incheon Intl

Mon 9/14

6:50 pm-12:30 am

1 stop18h 40m

$1,106

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Wed 10/7

9:57 am-4:00 am

1 stop29h 03m

Incheon Intl

Wed 10/21

10:15 am-11:42 pm

1 stop26h 27m

$1,106

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Wed 9/16

5:09 pm-4:20 am

2 stops22h 11m

Incheon Intl

Wed 9/23

11:30 am-8:24 pm

1 stop21h 54m

$1,106

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Sun 8/23

7:02 am-5:30 pm

1 stop21h 28m

Incheon Intl

Mon 9/14

7:35 pm-5:41 am

1 stop23h 06m

$1,156

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Mon 10/5

4:54 pm-4:00 am

1 stop22h 06m

Incheon Intl

Sat 10/17

7:40 pm-11:57 pm

1 stop17h 17m

$1,156

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Sat 10/17

11:14 am-4:00 am

1 stop27h 46m

Incheon Intl

Sat 10/31

9:35 am-4:12 pm

1 stop19h 37m

$1,206

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Sat 8/29

5:10 am-2:10 pm

1 stop20h 00m

Incheon Intl

Sat 9/5

7:20 pm-11:57 pm

1 stop17h 37m

$1,206

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Sat 10/24

5:15 am-4:50 pm

2 stops22h 35m

Incheon Intl

Sat 10/31

9:35 am-6:54 pm

2 stops22h 19m

$1,211

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Raleigh to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Incheon Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Incheon Intl Airport

How far ahead should I book a flight from Raleigh to Incheon Intl Airport?

To ensure you get the cheapest price possible for a flight from Raleigh to Incheon Intl Airport, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Raleigh to Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Raleigh to Incheon Intl Airport (average of $961). Flying from Raleigh to Incheon Intl Airport in December is currently the most expensive (average of $1,708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Raleigh to Incheon Intl Airport?

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated July 15, 2026.
Peruse reviews from past customers who have flown with Korean Air,Delta, andUnited Airlines from Raleigh to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,222 reviews
Korean Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.8
Good
8,467 reviews
Korean Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,988 reviews
Korean Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.1
Good
11,809 reviews
Korean Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
11,336 reviews
Korean Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Raleigh to Incheon Intl?

    Located just 11.1 mi from the city center, Raleigh-Durham is the airport most travelers will use when flying to Incheon Intl from Raleigh. Booking flights from Raleigh-Durham (RDU) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 5 different airlines.

  • How long is the flight from Raleigh to Incheon Intl Airport?

    For as low as $826, United Airlines can have you in Incheon Intl Airport from Raleigh in 19h 07m. Airlines will cover a distance of 7114 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Raleigh to Incheon Intl Airport round-trip?

    Air Canada, at $795, was found to be the cheapest airline from Raleigh to Incheon Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Air Canada is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Raleigh to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Raleigh to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Incheon Intl.

  • Can I find deals for business class flights from Raleigh to Incheon Intl?

    Yes. Cheapflights offers flight deals from Raleigh to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Incheon Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Raleigh to Incheon Intl Airport (average of $961). Flying from Raleigh to Incheon Intl Airport in December is currently the most expensive (average of $1,708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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Alternative routes for Raleigh to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Incheon Intl flights
Wilmington to Incheon Intl flights

Top 5 airlines flying from Raleigh to Incheon Intl

Discover the top 5 airlines that operate flights from Raleigh to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$795Average$1,175FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$854Average$1,227FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$871Average$1,250FlexibilityNo cancel feeOn-time71%
DeltaCheapest$915Average$1,446FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,185Average$1,504FlexibilityNo cancel feeOn-time81%

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