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Incheon Intl

$330+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ICN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Incheon Intl are usually found in January or February, booked 51 days in advance, depart on a Tuesday 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 July 30, 2025.

Round-trip from

$856
(Alaska Airlines)

One-way from

$435
(Ovago)

Popular in

December

Cheapest in

January

Average price

$1,765
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. 2% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in July 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 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 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 9/56:00 amDAL - ICN
1 stop20h 50mDelta
Sat 9/139:20 amICN - DAL
1 stop22h 19mDelta
Deal found 7/29$1,048
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amDAL - ICN
2 stops46h 45mWestJet
Mon 10/208:45 pmICN - DAL
2 stops37h 57mWestJet
Deal found 7/29$1,291
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:30 amDAL - ICN
1 stop18h 20mKorean Air
Fri 9/269:20 amICN - DAL
1 stop19h 46mKorean Air
Deal found 7/29$1,652
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:39 pmDAL - ICN
2 stops25h 51mKLM
Tue 11/1811:05 pmICN - DAL
2 stops33h 45mKLM
Deal found 7/30$1,739

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 July 30, 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

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

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Fri 9/5

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Sat 9/13

9:20 am-5:39 pm

1 stop22h 19m

$1,048

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Thu 10/16

6:00 am-6:45 pm

2 stops46h 45m

Incheon Intl

Mon 10/20

8:45 pm-8:42 pm

2 stops37h 57m

$1,291

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 21 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 July 25, 2025.

Booking 51 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 $998). Flying from Dallas 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 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 July 30, 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 17% 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 July 30, 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).

How much does it cost to fly round-trip from Dallas to Incheon Intl Airport?

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.
Get a feel of what it's like to fly with Korean Air, Alaska Airlines, and Delta 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
1,121 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

8.1

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
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

8.1

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

8.1

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
7,980 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

8.1

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.
KLM
7.8
Good
1,383 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

8.1

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.
Cathay Pacific
7.6
Good
949 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

8.1

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.

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

    Currently priced at $856, Alaska Airlines will fly you from Dallas to Incheon Intl Airport and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Cathay Pacific - these airlines can fly you to your destination from $861 and $862, respectively. Users have found that Alaska Airlines is 36% 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 Cathay Pacific, which is currently one of the cheapest options available, starting at $435. Air Canada flights start at $479 while deals on WestJet start at $646 one-way.

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

    Consider Delta (77%), Korean Air (67%) or American Airlines (58%) 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 $2,576 for a flight from Dallas to Incheon Intl Airport. The cheapest flight overall is $375 while the most popular route, (Dallas/Fort Worth - Incheon Intl) is currently priced at $785.

  • 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 $998). Flying from Dallas 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

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Alternative routes for Dallas to Incheon Intl

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Top 9 airlines flying from Dallas to Incheon Intl

Discover the top 9 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$342Average$906FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$741Average$1,083FlexibilityNo cancel feeOn-time76%
China EasternCheapest$748Average$761FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$839Average$1,098FlexibilityNo cancel feeOn-time71%
DeltaCheapest$850Average$1,149FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$864Average$1,109FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$944Average$1,248FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,035Average$1,600FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,345Average$1,449FlexibilityNo cancel feeOn-time76%

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