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Incheon Intl

$347+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ICN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 72 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/177:30 amDFW - ICN
1 stop17h 45mUnited Airlines
Sat 12/206:40 pmICN - DFW
2 stops44h 56mUnited Airlines
Deal found 12/16$1,134
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Mon 12/299:41 pmDFW - ICN
1 stop27h 39mMultiple Airlines
Thu 1/298:35 pmICN - DFW
2 stops24h 00mMultiple Airlines
Deal found 12/17$1,350
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/266:20 amDFW - ICN
1 stop31h 50mMultiple Airlines
Sun 1/1111:30 amICN - DFW
2 stops57h 05mMultiple Airlines
Deal found 12/16$1,388
This Turkish Airlines deal was found by Cheapflights users on 12/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:45 pmDFW - ICN
1 stop27h 50mTurkish Airlines
Thu 1/299:35 amICN - DFW
1 stop48h 05mTurkish Airlines
Deal found 12/17$1,437
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Thu 12/2510:50 amDFW - ICN
2 stops40h 45mMultiple Airlines
Mon 1/128:35 pmICN - DFW
1 stop18h 23mMultiple Airlines
Deal found 12/15$1,449
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Thu 12/2510:50 amDFW - ICN
2 stops40h 45mMultiple Airlines
Fri 1/94:45 pmICN - DFW
1 stop22h 50mMultiple Airlines
Deal found 12/15$1,450
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/288:26 amDFW - ICN
1 stop21h 04mMultiple Airlines
Sun 1/1111:30 amICN - DFW
2 stops57h 05mMultiple Airlines
Deal found 12/16$1,455
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/249:27 pmDFW - ICN
1 stop30h 08mMultiple Airlines
Sun 1/111:05 pmICN - DFW
2 stops55h 30mMultiple Airlines
Deal found 12/16$1,460
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/292:49 pmDFW - ICN
1 stop23h 31mMultiple Airlines
Sun 1/111:05 pmICN - DFW
2 stops45h 50mMultiple Airlines
Deal found 12/16$1,469
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/295:00 amDFW - ICN
1 stop20h 15mUnited Airlines
Sun 1/1112:45 pmICN - DFW
1 stop26h 09mUnited Airlines
Deal found 12/15$1,487
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:34 pmDAL - ICN
2 stops31h 21mKLM
Thu 1/2911:05 pmICN - DAL
2 stops33h 42mKLM
Deal found 12/17$2,037
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:34 pmDAL - ICN
2 stops31h 21mKLM
Thu 1/811:05 pmICN - DAL
2 stops33h 42mKLM
Deal found 12/17$2,406

Find 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 December 18, 2025.

Round-trip from

$802
(Kiwi.com)

One-way from

$347
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,586
From Dallas to Incheon Intl
Search Deals
One-way flight from Dallas to Incheon Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($436 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 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

Wed 3/4

5:48 pm-7:25 pm

2 stops34h 37m

Incheon Intl

Mon 3/23

7:30 am-5:56 am

2 stops36h 26m

$887

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sat 3/14

5:54 pm-7:25 pm

2 stops35h 31m

Incheon Intl

Mon 3/23

7:30 am-5:01 am

2 stops35h 31m

$912

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 2/15

5:21 pm-4:15 pm

2 stops31h 54m

Incheon Intl

Mon 3/9

11:45 am-6:03 pm

2 stops20h 18m

$916

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 1/5

5:00 am-4:15 pm

1 stop20h 15m

Incheon Intl

Sun 1/25

12:45 pm-6:06 pm

2 stops20h 21m

$916

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 1/7

8:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Mon 1/19

8:35 pm-11:58 pm

1 stop18h 23m

$916

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Fri 2/13

7:30 am-4:15 pm

1 stop17h 45m

Incheon Intl

Fri 2/20

12:45 pm-4:27 pm

1 stop18h 42m

$916

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 1/8

7:44 pm-5:40 am

1 stop18h 56m

Incheon Intl

Tue 1/20

12:45 pm-9:55 pm

1 stop24h 10m

$916

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 1/11

7:44 pm-5:40 am

1 stop18h 56m

Incheon Intl

Sat 1/31

6:00 pm-5:12 am

1 stop26h 12m

$916

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 1/13

4:45 pm-5:40 am

2 stops21h 55m

Incheon Intl

Tue 1/20

6:00 pm-9:55 pm

1 stop18h 55m

$916

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sat 2/14

7:41 pm-5:40 am

1 stop18h 59m

Incheon Intl

Fri 3/13

11:45 am-4:28 pm

1 stop18h 43m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 37 results
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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 December 12, 2025.

Booking 72 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, July is the cheapest month in which you can book a flight from Dallas to Incheon Intl Airport (average of $348). Flying from Dallas to Incheon Intl Airport in June is currently the most expensive (average of $1,072). 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 December 18, 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 evening could potentially save you up to 27% 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 December 18, 2025.

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

The best insider tips for Dallas to Incheon Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 December 18, 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
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

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
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

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
7.9
Good
8,008 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

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
9,093 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

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
11,055 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

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
10,534 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

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 $1,016, United Airlines can have you in Incheon Intl Airport from Dallas in 18h 50m. Dallas and Incheon Intl Airport are separated by a distance of 6832 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 $427, 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 Delta and Air Canada - these airlines can fly you to your destination from $474 and $512, respectively. Users have found that United Airlines is 67% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dallas to Incheon Intl Airport one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $463. Air Canada flights start at $493 while deals on Hawaiian Airlines start at $506 one-way.

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

    Consider American Airlines (66%), Malaysia Airlines (66%) or Korean Air (64%) 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 $2,305 for a flight from Dallas to Incheon Intl Airport. The cheapest flight overall is $370 while the most popular route, (Dallas/Fort Worth - Incheon Intl) is currently priced at $861.

  • 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, July is the cheapest month in which you can book a flight from Dallas to Incheon Intl Airport (average of $348). Flying from Dallas to Incheon Intl Airport in June is currently the most expensive (average of $1,072). 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 Dallas to Incheon Intl

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$430Average$856FlexibilityNo cancel feeOn-time69%
DeltaCheapest$477Average$1,380FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$732Average$808FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$741Average$1,083FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$845Average$1,109FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$850Average$866FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$862Average$1,315FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,011Average$1,596FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,052Average$1,287FlexibilityNo cancel feeOn-time77%
FinnairCheapest$1,322Average$1,449FlexibilityNo cancel feeOn-time76%

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