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Incheon Intl

$535+ Cheap flights from Oklahoma City (OKC) 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ICN
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find flight deals from Oklahoma City to Incheon Intl

Cheapest flights from Oklahoma City to Incheon Intl
Explore the most affordable flight options available from Oklahoma City to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/20. 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 stop15h 55mAmerican Airlines
Deal found 10/20$1,059
This Delta deal was found by Cheapflights users on 10/21. 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 22mDelta
Deal found 10/21$1,064
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/15:41 pmOKC - ICN
1 stop33h 04mAmerican Airlines
Sat 11/87:15 pmICN - OKC
1 stop16h 08mAmerican Airlines
Deal found 10/22$1,065
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 12/265:00 amOKC - ICN
1 stop20h 45mAmerican Airlines
Sat 3/76:50 pmICN - OKC
1 stop16h 04mAmerican Airlines
Deal found 10/21$1,166
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/305:00 amOKC - ICN
1 stop20h 45mAmerican Airlines
Sat 12/67:15 pmICN - OKC
1 stop18h 00mAmerican Airlines
Deal found 10/20$1,169
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/129:25 amOKC - ICN
2 stops29h 15mUnited Airlines
Fri 12/1912:45 pmICN - OKC
2 stops22h 58mUnited Airlines
Deal found 10/21$1,170
This Delta deal was found by Cheapflights users on 10/22. 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 11/215:55 pmOKC - ICN
2 stops31h 55mDelta
Fri 11/287:25 pmICN - OKC
1 stop19h 27mDelta
Deal found 10/22$1,174
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/266:00 amOKC - ICN
2 stops32h 40mUnited Airlines
Sat 3/712:45 pmICN - OKC
2 stops20h 29mUnited Airlines
Deal found 10/21$1,198
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/266:00 amOKC - ICN
2 stops32h 40mUnited Airlines
Sun 1/186:00 pmICN - OKC
2 stops30h 09mUnited Airlines
Deal found 10/21$1,213
This Delta deal was found by Cheapflights users on 10/21. 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 11/146:05 pmOKC - ICN
2 stops31h 25mDelta
Fri 11/287:30 pmICN - OKC
2 stops19h 22mDelta
Deal found 10/21$1,247
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/215:00 amOKC - ICN
1 stop20h 45mAmerican Airlines
Fri 11/287:15 pmICN - OKC
1 stop15h 16mAmerican Airlines
Deal found 10/22$1,262

Cheap flight deals from Oklahoma City to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,059
(American Airlines)

One-way from

$535
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$1,236
Provider with most accurate pricing for Oklahoma City Will Rogers World-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Incheon Intl flights.
Search Deals
From Oklahoma City Will Rogers World to Incheon Intl
Search Deals
One-way flight from Oklahoma City Will Rogers World to Incheon Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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 October 22, 2025.
Use the filters below to find and compare flights from Oklahoma City to Incheon Intl Airport that are best for you.

Fly from

Oklahoma City

Fly to

Incheon Intl

Route

Depart

Return

Price

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

$1,059

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Thu 12/4

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Thu 12/11

7:15 pm-9:55 pm

1 stop17h 40m

$1,059

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Mon 11/3

5:00 pm-3:30 pm

2 stops31h 30m

Incheon Intl

Mon 11/17

7:25 pm-11:52 pm

1 stop19h 27m

$1,064

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Thu 12/4

5:20 pm-5:40 am

2 stops21h 20m

Incheon Intl

Thu 12/11

12:45 pm-8:18 pm

2 stops22h 33m

$1,064

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Sat 12/6

8:05 am-4:20 pm

1 stop17h 15m

Incheon Intl

Sat 12/13

7:30 pm-11:58 pm

2 stops19h 28m

$1,064

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Sun 1/18

7:00 am-4:45 pm

1 stop18h 45m

Incheon Intl

Sat 3/7

6:50 pm-7:54 pm

1 stop16h 04m

$1,064

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Fri 11/14

6:05 pm-4:30 pm

2 stops31h 25m

Incheon Intl

Fri 11/28

7:40 pm-11:54 pm

1 stop19h 14m

$1,064

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

$1,064

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Thu 12/4

6:05 pm-4:30 pm

2 stops31h 25m

Incheon Intl

Thu 12/11

7:25 pm-11:58 pm

1 stop19h 33m

$1,064

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Thu 12/4

12:25 pm-5:40 am

2 stops26h 15m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 11 results
1
2

Compare providers for flights from Oklahoma City 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 Oklahoma City to Incheon Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Oklahoma City-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Oklahoma City-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 Oklahoma City to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from Oklahoma City to Incheon Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Oklahoma City to Incheon Intl Airport (average of $887). Flying from Oklahoma City to Incheon Intl Airport in September is currently the most expensive (average of $1,493). 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 ICN?

Find hourly flight availability from Oklahoma City 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 October 22, 2025.

One of the essential ways to save on airfare from Oklahoma City to Incheon Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

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 October 22, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and United Airlines from Oklahoma City to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,977 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,977 reviews
Delta
7.9
Good
7,977 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Finnair
7.6
Good
1,333 reviews
Delta
7.9
Good
7,977 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,977 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,977 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City 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 Oklahoma City to Incheon Intl?

    Most people fly from Oklahoma City Will Rogers World (OKC) if they book a flight from Oklahoma City to Incheon Intl. On average, Will Rogers World has 0 outbound flights to Incheon Intl per day from 4 airlines. Oklahoma City Will Rogers World is conveniently located just 7.0 mi from Oklahoma City’s city center.

  • How long is the flight from Oklahoma City to Incheon Intl Airport?

    A quick flight from Oklahoma City to Incheon Intl Airport can take about 19h 42m. American Airlines provides one of the quickest options available for as low as $1,059. Airlines will cover a distance of 6662 mi. This flight may include one or multiple stops.

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

    United Airlines, at $881, was found to be the cheapest airline from Oklahoma City to Incheon Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. These flights start at 34% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City 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 Oklahoma City to Incheon Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Oklahoma City to Incheon Intl Airport (average of $887). Flying from Oklahoma City to Incheon Intl Airport in September is currently the most expensive (average of $1,493). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Alternative routes for Oklahoma City to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Oklahoma City to Incheon Intl

Discover the top 4 airlines that operate flights from Oklahoma City 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$881Average$1,276FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$902Average$1,406FlexibilityNo cancel feeOn-time71%
DeltaCheapest$927Average$1,452FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$1,354Average$1,433FlexibilityNo cancel feeOn-time76%

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