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Incheon Intl

$521+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ICN
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Incheon Intl are usually found in February or January, booked 51 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap 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 abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$971
(Trip.com)

One-way from

$521
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$1,284
Provider with most accurate pricing for Raleigh-Durham-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Incheon Intl flights.
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From Raleigh-Durham to Incheon Intl
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One-way flight from Raleigh-Durham to Incheon Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 15, 2025.

This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/14:25 pmRDU - ICN
2 stops39h 05mMultiple Airlines
vie. 5/167:05 pmICN - RDU
1 stop33h 50mMultiple Airlines
Deal found 4/14$920
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:00 amRDU - ICN
2 stops42h 05mAir Canada
jue. 5/155:45 pmICN - RDU
2 stops35h 10mAir Canada
Deal found 4/15$1,017
This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/12:32 pmRDU - ICN
1 stop25h 48mKorean Air
jue. 5/159:15 amICN - RDU
1 stop18h 05mKorean Air
Deal found 4/14$1,225
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/207:35 amRDU - ICN
1 stop22h 00mAlaska Airlines
vie. 10/178:35 pmICN - RDU
1 stop32h 51mAlaska Airlines
Deal found 4/14$1,288
This Gurufare deal was found by Cheapflights users on 4/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:35 pmRDU - ICN
1 stop35h 10mWestJet
sáb. 9/138:45 pmICN - RDU
2 stops26h 05mWestJet
Deal found 4/14$1,323
This Hawaiian Airlines deal was found by Cheapflights users on 4/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/17:36 amRDU - ICN
1 stop21h 59mHawaiian Airlines
vie. 10/318:35 pmICN - RDU
1 stop32h 51mHawaiian Airlines
Deal found 4/14$1,359
This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/209:45 amRDU - ICN
2 stops47h 20mEtihad Airways
vie. 10/175:45 pmICN - RDU
2 stops38h 45mEtihad Airways
Deal found 4/13$1,361
This United Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 9/19:00 amRDU - ICN
1 stop30h 20mUnited Airlines
mié. 10/14:50 pmICN - RDU
1 stop17h 57mUnited Airlines
Deal found 4/14$1,417
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:25 amRDU - ICN
2 stops21h 55mDelta
vie. 10/317:30 pmICN - RDU
1 stop17h 25mDelta
Deal found 4/14$1,482
This Ovago deal was found by Cheapflights users on 4/15. 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.
mar. 6/36:02 pmRDU - ICN
2 stops28h 18mFinnair
mar. 7/159:50 pmICN - RDU
2 stops38h 47mFinnair
Deal found 4/15$1,597

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 abril 15, 2025.
Use the filters below to find and compare flights from Raleigh to Incheon Intl Airport that are best for you.

Fly from

Raleigh

Fly to

Incheon Intl

Route

Depart

Return

Price

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

jue. 5/1

4:25 pm-8:30 pm

2 stops39h 05m

Incheon Intl

vie. 5/16

7:05 pm-3:55 pm

1 stop33h 50m

$920

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

jue. 5/1

9:00 am-4:05 pm

2 stops42h 05m

Incheon Intl

jue. 5/15

5:45 pm-3:55 pm

2 stops35h 10m

$1,017

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

jue. 5/1

2:32 pm-5:20 am

1 stop25h 48m

Incheon Intl

jue. 5/15

9:15 am-2:20 pm

1 stop18h 05m

$1,225

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

sáb. 9/20

7:35 am-6:35 pm

1 stop22h 00m

Incheon Intl

vie. 10/17

8:35 pm-4:26 pm

1 stop32h 51m

$1,288

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

vie. 9/5

6:35 pm-6:45 pm

1 stop35h 10m

Incheon Intl

sáb. 9/13

8:45 pm-9:50 am

2 stops26h 05m

$1,323

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

mié. 10/1

7:36 am-6:35 pm

1 stop21h 59m

Incheon Intl

vie. 10/31

8:35 pm-4:26 pm

1 stop32h 51m

$1,359

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

sáb. 9/20

9:45 am-10:05 pm

2 stops47h 20m

Incheon Intl

vie. 10/17

5:45 pm-7:30 pm

2 stops38h 45m

$1,361

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

lun. 9/1

9:00 am-4:20 am

1 stop30h 20m

Incheon Intl

mié. 10/1

4:50 pm-9:47 pm

1 stop17h 57m

$1,417

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

mié. 10/1

6:25 am-5:20 pm

2 stops21h 55m

Incheon Intl

vie. 10/31

7:30 pm-11:55 pm

1 stop17h 25m

$1,482

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

mar. 6/3

6:02 pm-11:20 am

2 stops28h 18m

Incheon Intl

mar. 7/15

9:50 pm-11:37 pm

2 stops38h 47m

$1,597

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 18 results
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Raleigh-Incheon Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Incheon Intl. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Raleigh to Incheon Intl Airport, you should look to book at least 51 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, February is the cheapest month in which you can book a flight from Raleigh to Incheon Intl Airport (average of $1,001). Flying from Raleigh to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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.

What is the cheapest time of day to fly from RDU to ICN?

Find hourly flight availability from Raleigh to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

It’s optimal to fly from Raleigh to Incheon Intl Airport at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 abril 15, 2025.
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
1,063 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
8.0
Very good
7,917 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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.
Finnair
7.6
Good
1,269 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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 France
7.5
Good
1,435 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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.
Qatar Airways
7.4
Good
3,553 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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.

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

    Air Canada, at $1,017, was found to be the cheapest airline from Raleigh to Incheon Intl Airport.Alternate airlines to your destination round-trip include Korean Air and Turkish Airlines. Air Canada is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Raleigh to Incheon Intl Airport one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $521. Turkish Airlines flights start at $705 while deals on Delta start at $973 one-way.

  • 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, February is the cheapest month in which you can book a flight from Raleigh to Incheon Intl Airport (average of $1,001). Flying from Raleigh to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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 Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
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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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$793Average$1,064FlexibilityNo cancel feeOn-time67%
DeltaCheapest$877Average$1,556FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$883Average$1,634FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$903Average$1,457FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,080Average$1,713FlexibilityNo cancel feeOn-time81%

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