Incheon Intl

$330+ Cheap flights from Oklahoma 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ICN
Aug 4 — Aug 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma to Incheon Intl 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 to Incheon Intl

Keep the following information in mind while searching for Oklahoma to Incheon Intl flight deals. Data was last updated July 30, 2025.

Round-trip from

$856
(Alaska Airlines)

One-way from

$435
(Ovago)

Popular in

June

Cheapest in

February
From Oklahoma to Incheon Intl
One-way flight from Oklahoma to Incheon Intl
Highest demand for flights based on searches. 17% potential increase in price ($295 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).

Find flight deals from Oklahoma to Incheon Intl

Cheapest flights from Oklahoma to Incheon Intl
Explore the most affordable flight options available from Oklahoma to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/2511:00 amDFW - ICN
1 stop17h 35mAlaska Airlines
Mon 11/178:35 pmICN - DFW
1 stop18h 24mAlaska Airlines
Deal found 7/30$856
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 10/142:26 pmDFW - ICN
2 stops23h 54mUnited Airlines
Wed 11/196:00 pmICN - DFW
2 stops20h 34mUnited Airlines
Deal found 7/28$861
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:55 pmDFW - ICN
1 stop32h 15mCathay Pacific
Thu 11/207:35 pmICN - DFW
1 stop36h 25mCathay Pacific
Deal found 7/29$862
This Fareboom deal was found by Cheapflights users on 7/29. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:59 pmDFW - ICN
1 stop18h 31mMultiple Airlines
Sat 9/138:35 pmICN - DFW
1 stop17h 24mMultiple Airlines
Deal found 7/29$866
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/710:25 amDFW - ICN
Nonstop15h 05mAmerican Airlines
Sat 9/205:25 pmICN - DFW
Nonstop12h 55mAmerican Airlines
Deal found 7/29$870
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Wed 10/19:25 amDFW - ICN
1 stop40h 50mAir Canada
Wed 10/86:00 pmICN - DFW
1 stop41h 43mAir Canada
Deal found 7/30$872
This Flighttix deal was found by Cheapflights users on 7/27. 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.
Thu 9/1110:25 amDFW - ICN
Nonstop15h 05mIberia
Thu 9/185:25 pmICN - DFW
Nonstop12h 55mIberia
Deal found 7/27$883
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:45 pmDFW - ICN
1 stop36h 35mTurkish Airlines
Thu 11/612:10 amICN - DFW
1 stop33h 30mTurkish Airlines
Deal found 7/28$947
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/136:08 amOKC - ICN
1 stop19h 22mAmerican Airlines
Sat 9/205:25 pmICN - OKC
1 stop19h 16mAmerican Airlines
Deal found 7/30$1,076
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/1311:33 amXNA - ICN
1 stop26h 27mDelta
Sat 9/2010:15 amICN - XNA
1 stop20h 43mDelta
Deal found 7/29$1,078
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 9/126:41 pmTUL - ICN
1 stop19h 19mDelta
Fri 9/196:50 pmICN - TUL
1 stop18h 48mDelta
Deal found 7/29$1,078
This Delta deal was found by Cheapflights users on 7/30. 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 9/136:26 pmOKC - ICN
2 stops32h 04mDelta
Sat 9/207:40 pmICN - OKC
1 stop18h 11mDelta
Deal found 7/30$1,083

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 July 30, 2025.
Use the filters below to find and compare flights from Oklahoma to Incheon Intl Airport that are best for you.

Fly from

Oklahoma

Fly to

Incheon Intl

Route

Depart

Return

Price

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sat 10/25

11:00 am-6:35 pm

1 stop17h 35m

Incheon Intl

Mon 11/17

8:35 pm-11:59 pm

1 stop18h 24m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 10/14

2:26 pm-4:20 am

2 stops23h 54m

Incheon Intl

Wed 11/19

6:00 pm-11:34 pm

2 stops20h 34m

$861

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 10/14

10:55 pm-9:10 pm

1 stop32h 15m

Incheon Intl

Thu 11/20

7:35 pm-5:00 pm

1 stop36h 25m

$862

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 9/7

7:59 pm-4:30 am

1 stop18h 31m

Incheon Intl

Sat 9/13

8:35 pm-11:59 pm

1 stop17h 24m

$866

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 9/10

10:25 am-3:30 pm

Nonstop15h 05m

Incheon Intl

Sat 9/20

5:25 pm-4:20 pm

Nonstop12h 55m

$868

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 10/1

9:25 am-4:15 pm

1 stop40h 50m

Incheon Intl

Wed 10/8

6:00 pm-9:43 pm

1 stop41h 43m

$872

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 9/11

10:25 am-3:30 pm

Nonstop15h 05m

Incheon Intl

Thu 9/18

5:25 pm-4:20 pm

Nonstop12h 55m

$883

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 11/3

2:45 pm-6:20 pm

1 stop36h 35m

Incheon Intl

Thu 11/6

12:10 am-6:40 pm

1 stop33h 30m

$947

Oklahoma CityIncheon

OKC - ICN

OKCICN

Oklahoma City Will Rogers World

Sat 9/13

6:08 am-3:30 pm

1 stop19h 22m

Incheon Intl

Sat 9/20

5:25 pm-10:41 pm

1 stop19h 16m

$1,076

FayettevilleIncheon

XNA - ICN

XNAICN

Fayetteville Northwest Arkansas

Sat 9/13

11:33 am-4:00 am

1 stop26h 27m

Incheon Intl

Sat 9/20

10:15 am-4:58 pm

1 stop20h 43m

$1,078

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Oklahoma to Incheon Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Oklahoma to Incheon Intl Airport (average of $998). Flying from Oklahoma 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 OK to ICN?

Find hourly flight availability from Oklahoma 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 July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Incheon Intl Airport as you normally would.

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 July 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Cathay Pacific from Oklahoma to Incheon Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma 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 are the cheapest airlines to fly from Oklahoma to Incheon Intl Airport one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $435. Users have also found prices from $479 and $591 on Air Canada and Delta, respectively.

  • What are the most popular routes from Oklahoma to Incheon Intl Airport?

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oklahoma to Incheon Intl Airport (average of $998). Flying from Oklahoma 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 Incheon Intl Airport?

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

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.

Alternative routes for Oklahoma to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Oklahoma to Incheon Intl

Discover the top 5 airlines that operate flights from Oklahoma 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$902Average$1,249FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$906Average$970FlexibilityNo cancel feeOn-time69%
DeltaCheapest$927Average$1,293FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,338Average$1,731FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,354Average$1,433FlexibilityNo cancel feeOn-time76%

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.