The cheapest times to fly from ICN to DFW are

  • January 29th to April 22nd (except the week of April 2nd)
  • May 14th to June 10th (except the weeks of May 21st and May 28th)
  • September 17th to December 23rd (except the week of December 10th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ICN to DFW is early November. Prices can be as high as $1703 for Saturday flights during early August, or as low as $796 for Tuesday flights around early November.


When to Fly to Dallas

Flying from Seoul (ICN) to Dallas/Fort Worth, TX (DFW) will usually cost between $843 to $1568 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $863. Due to high demand the most expensive time to fly is early August, with an average price of $1611. Planning your trip to low-cost times can easily save you $748 on economy flights and even more on first-class flights. Generally, any price below $1007 can be considered a good price for a round-trip ICN to DFW flight.

See below for a graph of average weekly prices for the ICN to DFW route. All prices are for round-trip tickets in USD.

ICN to DFW Flight Prices

Compared to other flights, the ICN to DFW flight is priced close to the average and costs slightly more than the average flight leaving from Seoul. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to DFW, and Wednesday the cheapest day to fly back into ICN. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $119 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1002. Return trip prices are from the DFW to ICN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ICN to DFW can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 13 hour 16 minutes may be realistic.


Flight Hacking ICN to DFW

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ICN to DFW — but Champion Traveler does!

Hack #1: Los Angeles, CA (ICN > LAX > DFW)

  • Price for both tickets: $890
  • Average savings: $118 (11.67%)

See ICN to SFO flights

Hack #2: San Francisco, CA (ICN > SFO > DFW)

  • Price for both tickets: $914
  • Average savings: $94 (9.29%)

See ICN to LAX flights

Hack #3: Seattle, WA (ICN > SEA > DFW)

  • Price for both tickets: $972
  • Average savings: $36 (3.53%)

See ICN to SEA flights


Flight Questions Answered

Still have questions about flying from ICN to DFW? We’ve got answers.

Which airlines fly this route?

You can find 23 major airlines flying this route most often: Aeromexico, Air Canada, Air France, Alaska, American, ANA, Asiana, Cathay Pacific, China Eastern, China Southern, Delta, Emirates, Etihad, Finnair, JAL, KLM, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines, United, Xiamen, and potentially more during busy seasons.

How far away is it from Dallas/Fort Worth International Airport to Incheon International Airport?

The distance between the two airports is roughly 6826 miles or 10985 kilometers.

How long does it take to fly from ICN to DFW?

The real-world flight time for a nonstop ICN to DFW flight is about 13 hour 16 minutes.

How many flights go between Seoul and Dallas/Fort Worth, TX?

It depends on the day of the week and the date, but a typical day might have around 75 available flights from ICN to DFW.


Airport Location Info


Departing Airport

Origination code ICN
Origination airport name Incheon International Airport
City Seoul
Country South Korea
Latitude 37.5
Longitude 126.4

Return Airport

Destination code DFW
Destination airport name Dallas/Fort Worth International Airport
City Dallas/Fort Worth, TX
Country the United States
Latitude 32.9
Longitude -97


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.