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South Korea

$441+ Cheap flights from Raleigh (RDU) to South Korea

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ICN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Raleigh to South Korea

Keep the following information in mind while searching for Raleigh to South Korea flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$994
(United Airlines)

One-way from

$441
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,219
Provider with most accurate pricing for Raleigh-Durham-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Seoul (SEL) flights.
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From Raleigh-Durham to South Korea
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One-way flight from Raleigh-Durham to South Korea
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Highest demand for flights based on searches. 22% potential increase in price ($401 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 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 South Korea

Cheapest flights from Raleigh to South Korea
Explore the most affordable flight options available from Raleigh to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 10/179:00 amRDU - ICN
1 stop30h 20mUnited Airlines
Sat 10/254:50 pmICN - RDU
1 stop27h 38mUnited Airlines
Deal found 4/28$994
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:00 amRDU - ICN
1 stop18h 15mAir Canada
Thu 10/237:05 pmICN - RDU
1 stop33h 50mAir Canada
Deal found 4/28$1,154
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:13 amRDU - ICN
2 stops39h 32mMultiple Airlines
Mon 5/56:50 pmICN - RDU
1 stop16h 58mMultiple Airlines
Deal found 4/29$1,171
This oojo deal was found by Cheapflights users on 4/28. 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.
Tue 5/139:48 amRDU - ICN
2 stops42h 52mTurkish Airlines
Thu 6/511:20 pmICN - RDU
2 stops37h 01mTurkish Airlines
Deal found 4/28$1,195
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:20 pmRDU - PUS
2 stops28h 55mMultiple Airlines
Fri 10/2410:40 amPUS - RDU
2 stops24h 00mMultiple Airlines
Deal found 4/28$1,258
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:27 pmRDU - ICN
1 stop21h 53mKorean Air
Mon 5/56:50 pmICN - RDU
1 stop16h 58mKorean Air
Deal found 4/29$1,312
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 7/147:17 amRDU - ICN
1 stop20h 13mDelta
Sat 7/197:40 pmICN - RDU
1 stop17h 08mDelta
Deal found 4/29$1,375
This oojo deal was found by Cheapflights users on 4/28. 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.
Fri 9/55:45 pmRDU - ICN
2 stops63h 20mEtihad Airways
Sun 9/141:35 amICN - RDU
2 stops52h 15mEtihad Airways
Deal found 4/28$1,401
This Cathay Pacific deal was found by Cheapflights users on 4/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:49 amRDU - ICN
2 stops26h 21mCathay Pacific
Tue 10/213:10 pmICN - RDU
2 stops43h 54mCathay Pacific
Deal found 4/28$1,520
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:25 amRDU - GMP
2 stops27h 25mJapan Airlines
Wed 9/177:55 amGMP - RDU
2 stops19h 02mJapan Airlines
Deal found 4/28$1,520
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:35 pmRDU - ICN
1 stop35h 10mWestJet
Tue 7/88:45 pmICN - RDU
1 stop33h 53mWestJet
Deal found 4/29$1,624
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 10/2011:40 amRDU - PUS
2 stops41h 40mDelta
Mon 10/2710:25 amPUS - RDU
2 stops36h 47mDelta
Deal found 4/28$1,625

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to South Korea 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 April 30, 2025.
Use the filters below to find and compare flights from Raleigh to South Korea that are best for you.

Fly from

Raleigh

Fly to

South Korea

Route

Depart

Return

Price

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Fri 10/17

7:03 pm-4:20 am

1 stop20h 17m

Incheon Intl

Fri 10/24

11:30 am-9:47 pm

1 stop23h 17m

$994

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Tue 10/21

9:00 am-4:15 pm

1 stop18h 15m

Incheon Intl

Thu 10/23

7:05 pm-3:55 pm

1 stop33h 50m

$1,154

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Tue 5/13

9:48 am-5:40 pm

2 stops42h 52m

Incheon Intl

Thu 6/5

11:20 pm-11:21 pm

2 stops37h 01m

$1,195

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Tue 5/27

4:05 pm-5:40 pm

2 stops36h 35m

Incheon Intl

Tue 6/3

4:25 pm-8:53 pm

1 stop17h 28m

$1,288

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Mon 7/14

7:17 am-4:30 pm

1 stop20h 13m

Incheon Intl

Sat 7/19

7:40 pm-11:48 pm

1 stop17h 08m

$1,375

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Fri 9/5

5:45 pm-10:05 pm

2 stops63h 20m

Incheon Intl

Sun 9/14

1:35 am-4:50 pm

2 stops52h 15m

$1,401

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Fri 10/17

5:49 am-9:10 pm

2 stops26h 21m

Incheon Intl

Tue 10/21

3:10 pm-10:04 pm

2 stops43h 54m

$1,520

RaleighSeoul

RDU - GMP

RDUGMP

Raleigh-Durham

Mon 9/8

5:25 am-9:50 pm

2 stops27h 25m

Seoul Gimpo Intl

Wed 9/17

7:55 am-1:57 pm

2 stops19h 02m

$1,520

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Tue 5/27

9:35 am-5:25 pm

1 stop18h 50m

Incheon Intl

Tue 6/3

4:25 pm-12:19 am

1 stop20h 54m

$1,621

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Wed 6/11

6:35 pm-6:45 pm

1 stop35h 10m

Incheon Intl

Tue 7/8

8:45 pm-5:38 pm

1 stop33h 53m

$1,624

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 29 results
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Best time to book a flight from Raleigh to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

What is the cheapest month to book a flight from Raleigh to South Korea?

Currently, February is the cheapest month in which you can book a flight from Raleigh to South Korea (average of $1,001). Flying from Raleigh to South Korea 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 KR?

Find hourly flight availability from Raleigh to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to South Korea as you normally would.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea 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 South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, 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 South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated April 30, 2025.
To help decide which airline to fly from Raleigh to South Korea, see what other customers have to say about Korean Air, Japan Airlines and ANA. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,459 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

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.
ANA
8.3
Very good
855 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,292 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
7,929 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

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 South Korea. 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 South Korea?

    Raleigh-Durham (RDU) is the airport you will fly out of if you book a flight from Raleigh to South Korea. It is only a 11.1 mi journey to Raleigh-Durham (RDU) from Raleigh’s city center.

  • What are the cheapest airlines to fly from Raleigh to South Korea one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $441. Users have also found prices from $559 and $701 on United Airlines and Turkish Airlines, respectively.

  • What are the most popular routes from Raleigh to South Korea?

    The most popular route from Raleigh to South Korea is Raleigh-Durham - Incheon Intl. You may also consider Raleigh-Durham - Seoul Gimpo Intl or Raleigh-Durham - Busan Gimhae.

  • Can I find deals for flights from Raleigh to South Korea that include hotel bookings?

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

  • How can I find direct flights from Raleigh to South Korea?

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

  • Can I find deals for business class flights from Raleigh to South Korea?

    Yes. Cheapflights offers flight deals from Raleigh to South Korea 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 South Korea?

    Currently, February is the cheapest month in which you can book a flight from Raleigh to South Korea (average of $1,001). Flying from Raleigh to South Korea 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

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Alternative routes for Raleigh to South Korea

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Top 5 airlines flying from Raleigh to South Korea

Discover the top 5 airlines that operate flights from Raleigh to South Korea. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$793Average$1,070FlexibilityNo cancel feeOn-time67%
DeltaCheapest$877Average$1,515FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$883Average$1,614FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$903Average$1,436FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,080Average$1,740FlexibilityNo cancel feeOn-time81%

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