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$562+ Cheap flights from Raleigh (RDU) to Seoul (SEL)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SEL
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Seoul are usually found in January or March, booked 59 days in advance, depart on a Friday or Monday and return on a Thursday

Cheap flight deals from Raleigh to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Seoul (SEL). 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 May 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,118
(American Airlines)

One-way from

$562
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$2,019
Provider with most accurate pricing for Raleigh-Durham-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Seoul (SEL) flights.
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From Raleigh-Durham to Seoul (SEL)
Search Deals
One-way flight from Raleigh-Durham to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($322 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Raleigh to Seoul

Cheapest flights from Raleigh to Seoul
Explore the most affordable flight options available from Raleigh to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2025.

This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:00 amRDU - ICN
1 stop19h 00mUnited Airlines
Tue 9/94:50 pmICN - RDU
1 stop27h 38mUnited Airlines
Deal found 5/15$990
This Delta deal was found by Cheapflights users on 5/14. 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.
Fri 9/510:30 amRDU - ICN
1 stop28h 30mDelta
Sat 9/134:25 pmICN - RDU
1 stop19h 14mDelta
Deal found 5/14$992
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:30 amRDU - ICN
2 stops21h 00mAmerican Airlines
Sun 9/285:25 pmICN - RDU
2 stops28h 12mAmerican Airlines
Deal found 5/15$1,060
This Japan Airlines deal was found by Cheapflights users on 5/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:15 amRDU - GMP
2 stops23h 35mMultiple Airlines
Fri 9/127:55 amGMP - RDU
2 stops19h 15mMultiple Airlines
Deal found 5/15$1,080
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:42 pmRDU - GMP
2 stops26h 03mJapan Airlines
Sat 9/137:55 amGMP - RDU
2 stops27h 09mJapan Airlines
Deal found 5/15$1,125
This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:41 amRDU - ICN
2 stops29h 14mMultiple Airlines
Wed 9/246:00 pmICN - RDU
3 stops33h 47mMultiple Airlines
Deal found 5/15$1,138
This Air Canada deal was found by Cheapflights users on 5/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:00 pmRDU - ICN
2 stops35h 05mAir Canada
Fri 10/175:45 pmICN - RDU
2 stops35h 10mAir Canada
Deal found 5/14$1,223
This Flighttix deal was found by Cheapflights users on 5/14. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/47:09 amRDU - ICN
1 stop19h 21mBritish Airways
Sun 7/205:25 pmICN - RDU
1 stop17h 52mBritish Airways
Deal found 5/14$1,257
This oojo deal was found by Cheapflights users on 5/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:15 amRDU - ICN
2 stops33h 25mTurkish Airlines
Tue 10/2812:10 amICN - RDU
2 stops36h 46mTurkish Airlines
Deal found 5/14$1,396
This oojo deal was found by Cheapflights users on 5/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:45 amRDU - ICN
2 stops36h 00mEtihad Airways
Fri 9/121:35 amICN - RDU
2 stops30h 55mEtihad Airways
Deal found 5/15$1,459
This Trip.com deal was found by Cheapflights users on 5/14. 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.
Mon 5/199:35 amRDU - ICN
1 stop18h 50mKorean Air
Mon 5/266:50 pmICN - RDU
1 stop39h 03mKorean Air
Deal found 5/14$1,527
This Booking.com deal was found by Cheapflights users on 5/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:35 amRDU - GMP
2 stops38h 35mAir China
Fri 5/238:35 amGMP - RDU
2 stops28h 24mAir China
Deal found 5/15$2,459

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to Seoul 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 May 15, 2025.
Use the filters below to find and compare flights from Raleigh to Seoul that are best for you.

Fly from

Raleigh

Fly to

Seoul

Route

Depart

Return

Price

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Fri 7/4

5:34 am-3:30 pm

2 stops20h 56m

Incheon Intl

Sun 7/20

5:25 pm-7:59 am

2 stops27h 34m

$1,118

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Wed 8/6

1:28 pm-4:20 am

2 stops25h 52m

Incheon Intl

Wed 8/20

11:30 am-9:58 pm

2 stops23h 28m

$1,134

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Fri 7/4

7:09 am-3:30 pm

1 stop19h 21m

Incheon Intl

Sun 7/20

5:25 pm-10:17 pm

1 stop17h 52m

$1,257

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Sun 6/29

6:12 pm-1:55 pm

2 stops54h 43m

Incheon Intl

Sun 7/6

9:30 pm-6:21 pm

1 stop33h 51m

$1,258

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Tue 7/15

4:00 pm-4:05 pm

2 stops35h 05m

Incheon Intl

Tue 7/22

5:45 pm-3:19 pm

2 stops34h 34m

$1,307

RaleighSeoul

RDU - GMP

RDUGMP

Raleigh-Durham

Tue 7/15

7:00 am-9:50 pm

2 stops25h 50m

Seoul Gimpo Intl

Thu 7/31

7:55 am-3:37 pm

2 stops20h 42m

$1,394

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Mon 5/19

9:35 am-5:25 pm

1 stop18h 50m

Incheon Intl

Mon 5/26

6:50 pm-8:53 pm

1 stop39h 03m

$1,527

RaleighSeoul

RDU - GMP

RDUGMP

Raleigh-Durham

Sun 6/1

7:00 am-10:25 pm

2 stops26h 25m

Seoul Gimpo Intl

Fri 6/20

2:25 pm-10:43 am

3 stops33h 18m

$1,548

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Wed 6/11

6:00 am-8:40 am

2 stops37h 40m

Incheon Intl

Tue 7/8

11:20 pm-8:09 am

2 stops45h 49m

$1,604

RaleighIncheon

RDU - ICN

RDUICN

Raleigh-Durham

Sun 6/1

7:10 am-4:30 pm

1 stop20h 20m

Incheon Intl

Fri 6/20

7:20 pm-11:57 pm

1 stop17h 37m

$1,664

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 23 results
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Compare providers for flights from Raleigh to Seoul

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 Seoul in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Raleigh-Seoul flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Raleigh-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Seoul 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-Seoul 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 Seoul

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

How far ahead should I book a flight from Raleigh to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Seoul. Price data was last updated on May 9, 2025.

The best time to book flights from Raleigh to Seoul is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Raleigh to Seoul (average of $1,002). Flying from Raleigh to Seoul 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 SEL?

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

It’s typically best to fly out from Raleigh to Seoul in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated May 15, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Raleigh to Seoul. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,192 reviews

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,192 reviews
EVA Air
8.4
Very good
1,192 reviews

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,073 reviews
EVA Air
8.4
Very good
1,192 reviews

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very good
1,473 reviews
EVA Air
8.4
Very good
1,192 reviews

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.3
Very good
865 reviews
EVA Air
8.4
Very good
1,192 reviews

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Delta
8.0
Very good
7,946 reviews
EVA Air
8.4
Very good
1,192 reviews

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Seoul. 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 Seoul?

    Raleigh-Durham (RDU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Raleigh to Seoul. 5 airlines have flights from Raleigh-Durham to Seoul on a regular basis. Booking flights from Raleigh-Durham to Seoul should not be difficult; the airport handles an average of 0 outbound flights to Seoul per day.

  • What are the cheapest airlines flying from Raleigh to Seoul round-trip?

    American Airlines, at $1,118, was found to be the cheapest airline from Raleigh to Seoul.Alternate airlines to your destination round-trip include United Airlines and British Airways. American Airlines is 16% 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 Seoul one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $562. American Airlines flights start at $568 while deals on Japan Airlines start at $588 one-way.

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

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

  • How can I find direct flights from Raleigh to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Raleigh to Seoul 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 Seoul?

    Currently, February is the cheapest month in which you can book a flight from Raleigh to Seoul (average of $1,002). Flying from Raleigh to Seoul 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Raleigh to Seoul

Discover the top 5 airlines that operate flights from Raleigh to Seoul. 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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$793Average$1,076FlexibilityNo cancel feeOn-time67%
DeltaCheapest$877Average$1,506FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$883Average$1,670FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$903Average$1,322FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,080Average$1,637FlexibilityNo cancel feeOn-time81%

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