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Incheon Intl

$469+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ICN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$965
(Mytrip)

One-way from

$469
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,462
From Raleigh-Durham to Incheon Intl
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One-way flight from Raleigh-Durham to Incheon Intl
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Highest demand for flights based on searches. 3% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/208:30 amRDU - ICN
3 stops45h 15mMultiple Airlines
mié. 9/2410:35 amICN - RDU
2 stops24h 09mMultiple Airlines
Deal found 6/12$965
This United Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 12/46:30 amRDU - ICN
1 stop19h 45mUnited Airlines
mié. 12/3112:45 pmICN - RDU
1 stop30h 21mUnited Airlines
Deal found 6/11$966
This Delta deal was found by Cheapflights users on 6/9. 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.
sáb. 9/205:20 amRDU - ICN
2 stops22h 10mDelta
vie. 10/319:35 amICN - RDU
2 stops25h 05mDelta
Deal found 6/9$995
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:30 amRDU - ICN
1 stop18h 35mAir Canada
jue. 9/185:45 pmICN - RDU
2 stops29h 53mAir Canada
Deal found 6/12$997
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/275:00 amRDU - ICN
2 stops21h 30mAmerican Airlines
dom. 8/35:25 pmICN - RDU
2 stops26h 28mAmerican Airlines
Deal found 6/12$1,153
This oojo deal was found by Cheapflights users on 6/9. 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.
dom. 9/148:42 pmRDU - ICN
2 stops46h 58mTurkish Airlines
vie. 10/3112:10 amICN - RDU
2 stops28h 59mTurkish Airlines
Deal found 6/9$1,200
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:00 amRDU - ICN
2 stops38h 45mEtihad Airways
vie. 9/121:35 amICN - RDU
2 stops31h 12mEtihad Airways
Deal found 6/12$1,295

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 junio 12, 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

sáb. 9/20

8:30 am-6:45 pm

3 stops45h 15m

Incheon Intl

mié. 9/24

10:35 am-9:44 pm

2 stops24h 09m

$965

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

jue. 12/4

6:30 am-4:15 pm

1 stop19h 45m

Incheon Intl

mié. 12/31

12:45 pm-5:06 am

1 stop30h 21m

$966

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

sáb. 9/20

5:20 am-4:30 pm

2 stops22h 10m

Incheon Intl

vie. 10/31

9:35 am-9:40 pm

2 stops25h 05m

$995

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

jue. 9/4

8:30 am-4:05 pm

1 stop18h 35m

Incheon Intl

jue. 9/18

5:45 pm-10:38 am

2 stops29h 53m

$997

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

dom. 7/27

5:00 am-3:30 pm

2 stops21h 30m

Incheon Intl

dom. 8/3

5:25 pm-6:53 am

2 stops26h 28m

$1,153

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

dom. 9/14

8:42 pm-8:40 am

2 stops46h 58m

Incheon Intl

vie. 10/31

12:10 am-4:09 pm

2 stops28h 59m

$1,200

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

jue. 9/4

7:00 am-10:45 am

2 stops38h 45m

Incheon Intl

vie. 9/12

1:35 am-7:47 pm

2 stops31h 12m

$1,295

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

mié. 8/6

6:35 pm-6:45 pm

1 stop35h 10m

$469

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

sáb. 11/8

2:00 pm-5:05 pm

2 stops37h 05m

$493

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

lun. 7/14

6:35 pm-9:35 pm

2 stops38h 00m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 results
1
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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 June 9, 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 $1,000). Flying from Raleigh to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 junio 12, 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 junio 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

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.
Japan Airlines
8.3
Very good
1,490 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

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.
Singapore Airlines
8.1
Very good
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

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
7,946 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

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?

    United Airlines, at $966, was found to be the cheapest airline from Raleigh to Incheon Intl Airport.Alternate airlines to your destination round-trip include Delta and Air Canada. United Airlines is 27% 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 WestJet, which is currently one of the cheapest options available, starting at $469. Air Canada flights start at $493 while deals on United Airlines start at $559 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 $1,000). Flying from Raleigh to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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?

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$793Average$1,079FlexibilityNo cancel feeOn-time67%
DeltaCheapest$877Average$1,396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$883Average$1,392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$907Average$1,385FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,080Average$1,575FlexibilityNo cancel feeOn-time81%

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