HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$500+ Cheap flights from Oklahoma City (OKC) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SEL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma City to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oklahoma City to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) 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 September 15, 2025.

Round-trip from

$1,040
(United Airlines)

One-way from

$500
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$1,245
From Oklahoma City Will Rogers World to Seoul (SEL)
Search Deals
One-way flight from Oklahoma City Will Rogers World to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($500 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Oklahoma City to Seoul

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

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/411:30 amOKC - ICN
2 stops26h 50mUnited Airlines
Sun 10/1211:30 amICN - OKC
2 stops24h 12mUnited Airlines
Deal found 9/15$1,040
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:00 pmOKC - ICN
1 stop37h 35mAlaska Airlines
Sun 10/128:35 pmICN - OKC
1 stop31h 27mAlaska Airlines
Deal found 9/15$1,053
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:45 pmOKC - ICN
2 stops29h 25mMultiple Airlines
Sat 12/69:00 pmICN - OKC
1 stop31h 55mMultiple Airlines
Deal found 9/14$1,072
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:04 pmOKC - ICN
1 stop37h 31mMultiple Airlines
Sun 9/219:25 pmICN - OKC
2 stops29h 44mMultiple Airlines
Deal found 9/15$1,112
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:45 amOKC - ICN
1 stop16h 35mDelta
Sun 10/126:40 pmICN - OKC
2 stops19h 18mDelta
Deal found 9/15$1,118
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 9/1911:45 amOKC - ICN
2 stops26h 35mUnited Airlines
Sun 9/214:50 pmICN - OKC
2 stops29h 56mUnited Airlines
Deal found 9/15$1,162
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/1511:15 amOKC - ICN
2 stops27h 25mUnited Airlines
Wed 1/1412:45 pmICN - OKC
2 stops22h 43mUnited Airlines
Deal found 9/15$1,175
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/159:25 amOKC - ICN
2 stops29h 15mUnited Airlines
Mon 1/196:00 pmICN - OKC
2 stops37h 26mUnited Airlines
Deal found 9/15$1,189
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:03 amOKC - ICN
1 stop19h 42mAmerican Airlines
Mon 11/177:15 pmICN - OKC
1 stop17h 58mAmerican Airlines
Deal found 9/14$1,190
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:00 pmOKC - ICN
2 stops31h 30mDelta
Mon 11/177:30 pmICN - OKC
2 stops19h 28mDelta
Deal found 9/15$1,195
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:46 amOKC - GMP
2 stops24h 19mJapan Airlines
Fri 11/1412:05 pmGMP - OKC
2 stops22h 33mJapan Airlines
Deal found 9/15$1,200
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:00 amOKC - GMP
2 stops23h 05mJapan Airlines
Sat 12/612:05 pmGMP - OKC
2 stops22h 31mJapan Airlines
Deal found 9/14$1,210

Cheapflights Fare Finder

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

Fly from

Oklahoma City

Fly to

Seoul

Route

Depart

Return

Price

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Sat 10/4

12:07 pm-4:20 am

2 stops26h 13m

Incheon Intl

Sun 10/12

11:30 am-10:59 pm

2 stops25h 29m

$1,040

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Sat 10/4

3:00 pm-6:35 pm

1 stop37h 35m

Incheon Intl

Sun 10/12

8:35 pm-2:02 pm

1 stop31h 27m

$1,053

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Sat 10/4

3:55 pm-4:00 am

1 stop22h 05m

Incheon Intl

Sun 10/12

7:20 pm-11:50 pm

2 stops18h 30m

$1,118

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Mon 12/15

12:00 pm-5:40 am

2 stops26h 40m

Incheon Intl

Wed 1/14

6:00 pm-9:27 pm

2 stops18h 27m

$1,175

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Mon 12/15

9:25 am-5:40 am

2 stops29h 15m

Incheon Intl

Mon 1/19

6:00 pm-4:26 pm

2 stops37h 26m

$1,189

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Mon 11/3

6:03 am-4:45 pm

1 stop19h 42m

Incheon Intl

Mon 11/17

7:15 pm-10:13 pm

1 stop17h 58m

$1,190

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Wed 2/25

6:14 am-4:45 pm

1 stop19h 31m

Incheon Intl

Mon 3/2

6:50 pm-11:30 pm

1 stop19h 40m

$1,190

Oklahoma CitySeoul

OKC - GMP

OKCGMP

Oklahoma City Will Rogers World

Mon 11/10

6:46 am-10:05 pm

2 stops24h 19m

Seoul Gimpo Intl

Fri 11/14

12:05 pm-7:38 pm

2 stops22h 33m

$1,200

Oklahoma CitySeoul

OKC - GMP

OKCGMP

Oklahoma City Will Rogers World

Sun 11/16

8:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Sat 12/6

12:05 pm-7:36 pm

2 stops22h 31m

$1,210

Oklahoma CitySeoul

OKC - GMP

OKCGMP

Oklahoma City Will Rogers World

Mon 2/16

7:46 am-6:20 pm

2 stops43h 34m

Seoul Gimpo Intl

Fri 2/20

8:00 am-7:30 pm

2 stops26h 30m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Oklahoma City to Seoul

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

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

Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Seoul (average of $990). Flying from Oklahoma City to Seoul in December is currently the most expensive (average of $1,633). 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 OKC to SEL?

Find hourly flight availability from Oklahoma City 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 September 15, 2025.

When flying from Oklahoma City to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

How much does it cost to fly round-trip from Oklahoma City to Seoul?

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 September 15, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and Finnair from Oklahoma City to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
7,954 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
1,323 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
8,929 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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 Oklahoma City 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 Oklahoma City to Seoul?

    Located just 7.0 mi from the city center, Oklahoma City Will Rogers World is the airport most travelers will use when flying to Seoul from Oklahoma City. Booking flights from Will Rogers World (OKC) to Seoul should be relatively easy as there are 0 daily outbound flights to Seoul from 5 different airlines.

  • How long is the flight from Oklahoma City to Seoul?

    Airlines like United Airlines, Alaska Airlines, and Delta fly from Oklahoma City to Seoul in about 22h 05m. The time it takes to get you to your destination can typically vary by up to 15h 30m. The distance between Oklahoma City and Seoul is about 6662 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($881), American Airlines ($903), and Delta ($927) offers the cheapest pricing from Oklahoma City to Seoul. These flights start at 35% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Oklahoma City to Seoul one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $500. Users have also found prices from $523 and $800 on United Airlines and EVA Air, respectively.

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

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

  • How can I find direct flights from Oklahoma City to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City 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 Oklahoma City to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Seoul (average of $990). Flying from Oklahoma City to Seoul in December is currently the most expensive (average of $1,633). 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 Oklahoma City to Seoul

Discover the top 5 airlines that operate flights from Oklahoma City 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$881Average$970FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$903Average$1,274FlexibilityNo cancel feeOn-time71%
DeltaCheapest$927Average$1,293FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$1,354Average$1,433FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,382Average$1,626FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.