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Incheon Intl

$296+ Cheap flights from Dallas 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ICN
oct. 15 — oct. 221
mer. 10/15
mer. 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Incheon Intl are usually found in February or January, booked 13 days in advance, depart on a Thursday or Monday and return on a Thursday

Cheap flight deals from Dallas to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 septembre 15, 2025.

Round-trip from

$856
(United Airlines)

One-way from

$296
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,118
From Dallas to Incheon Intl
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One-way flight from Dallas to Incheon Intl
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Highest demand for flights based on searches. 25% potential increase in price ($440 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Dallas to Incheon Intl

Cheapest flights from Dallas to Incheon Intl
Explore the most affordable flight options available from Dallas to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

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.
mer. 10/18:20 amDFW - ICN
1 stop20h 15mAlaska Airlines
lun. 10/208:35 pmICN - DFW
1 stop24h 19mAlaska Airlines
Deal found 9/15$856
This Fareboom 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:15 amDFW - ICN
2 stops23h 00mMultiple Airlines
mar. 10/149:00 amICN - DFW
2 stops24h 39mMultiple Airlines
Deal found 9/14$858
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.
lun. 9/291:20 pmDFW - ICN
2 stops25h 00mUnited Airlines
jeu. 10/911:30 amICN - DFW
2 stops26h 00mUnited Airlines
Deal found 9/15$861
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.
lun. 10/207:00 amDFW - ICN
1 stop31h 20mUnited Airlines
mer. 11/512:45 pmICN - DFW
1 stop24h 29mUnited Airlines
Deal found 9/15$863
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.
mar. 9/166:00 pmDFW - ICN
1 stop34h 35mAlaska Airlines
jeu. 10/308:35 pmICN - DFW
1 stop17h 24mAlaska Airlines
Deal found 9/15$864
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.
dim. 10/1910:50 pmDFW - ICN
1 stop26h 55mMultiple Airlines
ven. 10/316:55 pmICN - DFW
1 stop18h 45mMultiple Airlines
Deal found 9/15$865
This Fareboom 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/98:00 amDFW - ICN
1 stop19h 35mHawaiian Airlines
dim. 11/238:35 pmICN - DFW
1 stop18h 24mHawaiian Airlines
Deal found 9/14$866
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.
lun. 10/207:00 amDFW - ICN
1 stop31h 20mUnited Airlines
mar. 11/412:45 pmICN - DFW
2 stops21h 45mUnited Airlines
Deal found 9/15$868
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.
ven. 11/145:33 pmDFW - ICN
2 stops45h 07mUnited Airlines
mer. 12/1012:45 pmICN - DFW
1 stop18h 26mUnited Airlines
Deal found 9/15$869
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.
ven. 11/145:33 pmDFW - ICN
2 stops45h 07mUnited Airlines
dim. 12/712:45 pmICN - DFW
2 stops24h 05mUnited Airlines
Deal found 9/15$873
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.
ven. 11/1410:20 pmDFW - ICN
1 stop26h 50mMultiple Airlines
ven. 12/121:20 pmICN - DFW
1 stop22h 51mMultiple Airlines
Deal found 9/15$874
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.
ven. 11/143:23 pmDFW - ICN
1 stop22h 57mMultiple Airlines
sam. 12/61:20 pmICN - DFW
1 stop22h 51mMultiple Airlines
Deal found 9/15$875

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 septembre 15, 2025.
Use the filters below to find and compare flights from Dallas to Incheon Intl Airport that are best for you.

Fly from

Dallas

Fly to

Incheon Intl

Route

Depart

Return

Price

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

sam. 9/27

9:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

dim. 10/12

8:35 pm-6:54 am

1 stop24h 19m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

ven. 2/20

7:30 am-4:15 pm

1 stop17h 45m

Incheon Intl

sam. 2/28

12:45 pm-4:54 pm

1 stop19h 09m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

mer. 2/4

7:44 pm-5:40 am

1 stop18h 56m

Incheon Intl

jeu. 2/26

6:00 pm-10:15 pm

1 stop19h 15m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

dim. 2/1

10:00 am-6:35 pm

1 stop17h 35m

Incheon Intl

sam. 2/28

8:35 pm-11:48 pm

1 stop18h 13m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

mer. 10/22

7:00 am-3:00 pm

1 stop18h 00m

Incheon Intl

mar. 11/4

6:00 pm-10:14 pm

1 stop19h 14m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

ven. 2/13

7:30 am-4:15 pm

1 stop17h 45m

Incheon Intl

dim. 2/22

12:45 pm-6:03 pm

2 stops20h 18m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

jeu. 11/13

7:49 pm-5:40 am

1 stop18h 51m

Incheon Intl

mar. 11/25

12:45 pm-10:14 pm

1 stop24h 29m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

mar. 11/11

7:49 pm-5:40 am

1 stop18h 51m

Incheon Intl

mar. 11/25

12:45 pm-4:33 pm

1 stop18h 48m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

lun. 9/29

7:58 pm-4:20 am

1 stop18h 22m

Incheon Intl

lun. 10/6

11:30 am-4:18 pm

1 stop18h 48m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

lun. 1/19

5:11 pm-4:15 pm

2 stops32h 04m

Incheon Intl

ven. 1/30

12:45 pm-11:54 pm

1 stop26h 09m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 42 results
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The best insider tips for Dallas to Incheon Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas to Incheon Intl Airport trip
Airports
DFW

DFW offers a DART Orange Line connecting downtown Dallas to Terminal A, making public transport a convenient option for reaching the airport.

Read more about DFWby Chris Dong
ICN

The AREX express train is a quick option between Incheon and Seoul Station, taking 40-50 minutes, with an in-town check-in facility available.

Read more about ICNby Gabriel Leigh
Our travel experts
Chris Dong

Chris Dong

Expert on DFW

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Best time to book a flight from Dallas to Incheon Intl

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

How far ahead should I book a flight from Dallas to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Incheon Intl. Price data was last updated on September 12, 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Dallas to Incheon Intl Airport (average of $990). Flying from Dallas to Incheon Intl Airport 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 DFW to ICN?

Find hourly flight availability from Dallas 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 septembre 15, 2025.

One of the essential ways to save on airfare from Dallas to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.

Weekly flight availability from Dallas to Incheon Intl Airport

Explore weekly flight availability from Dallas to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septembre 15, 2025.

The most flights from A78 to ICN are scheduled on a Friday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 septembre 15, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from Dallas 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.
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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.
United Airlines
7.4
Good
8,929 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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.
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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 Dallas to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $856, Alaska Airlines can have you in Incheon Intl Airport from Dallas in 17h 45m. Dallas and Incheon Intl Airport are separated by a distance of 6823 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $430, United Airlines will fly you from Dallas to Incheon Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Cathay Pacific and Asiana Airlines - these airlines can fly you to your destination from $732 and $741, respectively. Users have found that United Airlines is 67% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Dallas to Incheon Intl Airport?

    Consider Delta (85%), Korean Air (76%) or American Airlines (67%) when booking your flight. These represent the most reliable airlines when flying from Dallas to Incheon Intl Airport.

  • What are the cheapest flights from Dallas to Incheon Intl Airport?

    On average you can expect to pay $2,363 for a flight from Dallas to Incheon Intl Airport. The cheapest flight overall is $399 while the most popular route, (Dallas/Fort Worth - Incheon Intl) is currently priced at $783.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Dallas to Incheon Intl Airport (average of $990). Flying from Dallas to Incheon Intl Airport 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

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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Top 10 airlines flying from Dallas to Incheon Intl

Discover the top 10 airlines that operate flights from Dallas 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 septembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$427Average$868FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$732Average$845FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$741Average$1,083FlexibilityNo cancel feeOn-time76%
DeltaCheapest$742Average$1,177FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$748Average$761FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$862Average$1,128FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$864Average$1,109FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$944Average$1,255FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,028Average$1,598FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,345Average$1,449FlexibilityNo cancel feeOn-time76%

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