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Flights from Seoul to Dallas

What to know about flights from Seoul to Dallas?

The distance between Seoul and Dallas is approximately 10,982.69 km. The average flight time between Seoul and Dallas is 12 hours 51 minutes. According to Trip.com data, travel demand is highest in January. October is generally the cheapest month to book.

Cheapest one-way
Rs 139,987
Air Premia Air Premia SEL-DFW 26h 15m · 1 stop Wed, Nov 18
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Cheapest return
Rs 294,072
Air Premia Air Premia SEL-DFW 33h 15m · 2 stops Tue, Nov 3 - Sun, Nov 8
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Recommended airlines
Air Premia Air Premia Cheapest · From Rs 139,987
Best time to book
February
Cheapest
January
Peak season for travel
Route details
10,982.69 km
Flight distance
12h 51m
Average flight time

Explore the cheapest one-way and round-trip flights from Seoul to Dallas over the next 90 days, with one-way fares from Rs 139,987 and round-trip from Rs 294,072. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 17:50
        13h
        Direct
        DFW 16:50
        Seoul - Dallas | Tue, Oct 13 | Korean Air
        DFW 11:55
        14h 45m
        Direct
        ICN 16:40
        Dallas - Seoul | Thu, Oct 15 | Delta Air Lines
        Rs 401,935 Rs 543,522
        26% off
        26% off
        Rs 543,522 Rs 401,935
      • ICN 09:30
        12h 40m
        Direct
        DFW 08:10
        Seoul - Dallas | Tue, Oct 13 | Delta Air Lines
        DFW 11:55
        14h 45m
        Direct
        ICN 16:40
        Dallas - Seoul | Thu, Oct 15 | Delta Air Lines
        Rs 407,641 Rs 543,522
        25% off
        25% off
        Rs 543,522 Rs 407,641
      • ICN 22:20
        33h 15m
        1 stop
        DAL 17:35
        Seoul - Dallas | Tue, Nov 3 | Air Premia
        DAL 17:15
        20h 55m
        1 stop
        ICN 05:10
        Dallas - Seoul | Sun, Nov 8 |
        Rs 294,072 Rs 543,522
        46% off
        46% off
        Rs 543,522 Rs 294,072
      • GMP 13:50
        20h 20m
        1 stop
        DFW 20:10
        Seoul - Dallas | Tue, Oct 13 | EVA Air
        DFW 00:15
        20h 45m
        1 stop
        ICN 11:00
        Dallas - Seoul | Thu, Oct 15 | EVA Air
        Rs 307,260
        43% off
        Rs 543,522 Rs 307,260
      • ICN 13:20
        23h 50m
        1 stop
        DAL 22:10
        Seoul - Dallas | Wed, Nov 25 | Air Premia
        DAL 21:55
        27h 25m
        1 stop
        ICN 16:20
        Dallas - Seoul | Fri, Nov 27 |
        Rs 308,418
        43% off
        Rs 543,522 Rs 308,418
      • GMP 13:50
        20h 20m
        1 stop
        DFW 20:10
        Seoul - Dallas | Wed, Oct 14 | EVA Air
        DFW 00:15
        28h 30m
        1 stop
        ICN 18:45
        Dallas - Seoul | Fri, Oct 16 | EVA Air
        Rs 313,048
        42% off
        Rs 543,522 Rs 313,048
      • ICN 13:20
        30h 40m
        1 stop
        DAL 06:00
        Seoul - Dallas | Sun, Nov 1 | Air Premia
        DAL 06:15
        31h 55m
        1 stop
        ICN 05:10
        Dallas - Seoul | Sun, Nov 8 |
        Rs 319,829
        41% off
        Rs 543,522 Rs 319,829
      • ICN 21:40
        37h 33m
        1 stop
        DFW 21:13
        Seoul - Dallas | Tue, Oct 27 | Asiana Airlines
        DFW 23:30
        23h 15m
        1 stop
        ICN 12:45
        Dallas - Seoul | Sun, Nov 1 | Cathay Pacific
        Rs 320,986
        41% off
        Rs 543,522 Rs 320,986
      • ICN 13:20
        20h 55m
        1 stop
        DAL 19:15
        Seoul - Dallas | Sun, Dec 6 | Air Premia
        DAL 06:15
        31h 55m
        1 stop
        ICN 05:10
        Dallas - Seoul | Tue, Dec 8 |
        Rs 325,658
        40% off
        Rs 543,522 Rs 325,658
      • ICN 22:05
        37h 8m
        1 stop
        DFW 21:13
        Seoul - Dallas | Tue, Oct 27 | Air Premia
        DFW 23:30
        23h 15m
        1 stop
        ICN 12:45
        Dallas - Seoul | Sun, Nov 1 | Cathay Pacific
        Rs 333,968
        39% off
        Rs 543,522 Rs 333,968
      • ICN 19:45
        16h 30m
        1 stop
        DAL 21:15
        Seoul - Dallas | Thu, Nov 26 | Air Premia
        DFW 23:30
        23h 20m
        1 stop
        ICN 13:50
        Dallas - Seoul | Mon, Nov 30 | Cathay Pacific
        Rs 335,952
        38% off
        Rs 543,522 Rs 335,952
      • ICN 19:45
        16h 30m
        1 stop
        DAL 21:15
        Seoul - Dallas | Tue, Nov 24 | Air Premia
        DFW 23:30
        23h 20m
        1 stop
        ICN 13:50
        Dallas - Seoul | Mon, Nov 30 | Cathay Pacific
        Rs 335,952
        38% off
        Rs 543,522 Rs 335,952
      • SEL 13:00
        17h 25m
        1 stop
        DFW 14:00
        Seoul - Dallas | Sat, Oct 10 | Normal Airline
        DFW 15:00
        6h
        Direct
        SEL 16:00
        Dallas - Seoul | Mon, Oct 12 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        ICN 18:50
        12h 55m
        Direct
        DFW 16:45
        Seoul - Dallas | Tue, Nov 17 | American Airlines
        Rs 240,037 Rs 320,766
        25% off
        25% off
        Rs 320,766 Rs 240,037
      • ICN 18:50
        12h 55m
        Direct
        DFW 16:45
        Seoul - Dallas | Mon, Nov 23 | American Airlines
        Rs 240,574 Rs 320,766
        25% off
        25% off
        Rs 320,766 Rs 240,574
      • ICN 21:55
        26h 15m
        1 stop
        DAL 09:10
        Seoul - Dallas | Wed, Nov 18 | Air Premia
        Rs 139,987 Rs 320,766
        56% off
        56% off
        Rs 320,766 Rs 139,987
      • ICN 21:55
        40h 45m
        1 stop
        DFW 23:40
        Seoul - Dallas | Tue, Nov 10 | Air Premia
        Rs 140,277
        56% off
        Rs 320,766 Rs 140,277
      • ICN 21:55
        41h 10m
        1 stop
        DFW 00:05
        Seoul - Dallas | Thu, Nov 19 | Air Premia
        Rs 155,243
        52% off
        Rs 320,766 Rs 155,243
      • ICN 18:00
        25h 34m
        1 stop
        DFW 05:34
        Seoul - Dallas | Sat, Oct 24 | Air Premia
        Rs 158,674
        51% off
        Rs 320,766 Rs 158,674
      • ICN 19:15
        24h 19m
        1 stop
        DFW 05:34
        Seoul - Dallas | Wed, Oct 21 | Air Premia
        Rs 158,716
        51% off
        Rs 320,766 Rs 158,716
      • ICN 19:15
        24h 19m
        1 stop
        DFW 05:34
        Seoul - Dallas | Fri, Oct 23 | Air Premia
        Rs 159,212
        50% off
        Rs 320,766 Rs 159,212
      • ICN 19:45
        23h 45m
        1 stop
        DFW 05:30
        Seoul - Dallas | Wed, Oct 28 | Air Premia
        Rs 162,891
        49% off
        Rs 320,766 Rs 162,891
      • ICN 19:45
        24h 40m
        1 stop
        DFW 05:25
        Seoul - Dallas | Sun, Nov 8 | Air Premia
        Rs 167,356
        48% off
        Rs 320,766 Rs 167,356
      • ICN 19:45
        24h 45m
        1 stop
        DFW 05:30
        Seoul - Dallas | Fri, Nov 6 | Air Premia
        Rs 168,803
        47% off
        Rs 320,766 Rs 168,803
      • ICN 21:00
        22h 30m
        1 stop
        DFW 05:30
        Seoul - Dallas | Wed, Oct 28 | Asiana Airlines
        Rs 169,961
        47% off
        Rs 320,766 Rs 169,961
      • SEL 13:00
        17h 25m
        1 stop
        DFW 14:00
        Seoul - Dallas | Sat, Oct 10 | Normal Airline
        Find more flights
        Find more flights

Trip.com Price Insights on Seoul to Dallas Flights

What is the cheapest month to book a one-way flight from Seoul to Dallas?

Average price of one-way tickets from Seoul to Dallas booked on Trip.com over the past 12 months.

For a one-way flight from Seoul to Dallas, fares are lowest in February (Rs 178,453) and highest in August (Rs 327,727).

Rs 327,727
Rs 253,090
Rs 178,453
Rs 103,816
    Cheapest
  • Rs 220,601
    Oct
  • Rs 255,146
    Nov
  • Rs 213,193
    Dec
  • Rs 299,738
    Jan
  • Rs 178,453
    Feb
  • Rs 254,610
    Mar
  • Rs 303,011
    Apr
  • Rs 245,355
    May
  • Rs 297,165
    Jun
  • Rs 322,885
    Jul
  • Rs 327,727
    Aug
  • Rs 242,709
    Sep

What is the cheapest month to book a return flight from Seoul to Dallas?

Average price of return tickets from Seoul to Dallas booked on Trip.com over the past 12 months.

For a return flight from Seoul to Dallas, fares are lowest in October (Rs 260,478) and highest in July (Rs 474,230).

Rs 474,230
Rs 367,354
Rs 260,478
Rs 153,602
  • Rs 260,478
    Oct
  • Rs 288,294
    Nov
  • Rs 272,277
    Dec
  • Rs 297,508
    Jan
  • Rs 294,460
    Feb
  • Rs 319,049
    Mar
  • Rs 388,770
    Apr
  • Rs 467,496
    May
  • Rs 426,029
    Jun
  • Rs 474,230
    Jul
  • Rs 440,880
    Aug
  • Rs 452,875
    Sep

Which day of the week is cheapest to fly from Seoul to Dallas?

Data is based on the past 12 months and shows the average weekly airfare from Seoul to Dallas on different days of the week according to Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Seoul to Dallas is Wednesday. The average fare on this day is usually lower than on other days. Try to avoid flying on Monday as fares are usually the highest.

Rs 299,886
Rs 277,870
Rs 255,853
Rs 233,837
    Cheapest
  • Rs 299,886
    Mon
  • Rs 275,328
    Tue
  • Rs 255,853
    Wed
  • Rs 276,056
    Thu
  • Rs 265,554
    Fri
  • Rs 293,487
    Sat
  • Rs 292,486
    Sun

Flight FAQs

  • What are the cheapest flights from Seoul to Dallas (SEL-DFW)?

    Based on Trip.com data, Air Premia offers one-way fares as low as Rs 139,987 on Cheapest nonstop routes (e.g. ICN to DAL on Wed, Nov 18), while Air Premia offers Cheapest nonstop round-trips from Rs 294,072 departing on Tue, Nov 3 and returning on Sun, Nov 8.
  • It takes around 12 hours 51 minutes to fly from Seoul (SEL) to Dallas (DFW).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul to Dallas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Seoul to Dallas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Nov 18, with one-way flights priced at just Rs 139,987.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Dallas travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seoul to Dallas is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Seoul to Dallas on October 21, 2026 with Air Premia, with prices starting at Rs 211,138.
  • The time difference between Dallas and Seoul is 15h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Dallas is Rs 256,346. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Dallas is Rs 464,857. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Seoul and Dallas, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Frontier Airlinesare the most popular budget airlines flying from Seoul to Dallas. Check baggage, seat and payment fees before comparing the final price.

Trip.com airline insights on flights from Seoul to Dallas

Which airlines offer the cheapest direct flights from Seoul to Dallas?

Data is based on the past 12 months and reflects the average fare of all direct flights from Seoul to Dallas on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Seoul to Dallas is American Airlines, with an average fare of Rs 267,571.

Rs 234,139
Rs 267,571
Rs 301,004
Rs 334,437
Rs 367,869
American Airlines
Rs 267,571
American Airlines
EVA Air
Rs 297,875
EVA Air
Delta Air Lines
Rs 322,474
Delta Air Lines
Japan Airlines
Rs 340,913
Japan Airlines
Korean Air
Rs 349,389
Korean Air
Asiana Airlines
Rs 367,869
Asiana Airlines

Which airlines operate the most flights from Seoul to Dallas?

The data is based on the past month and shows the number of flights each airline has from Seoul to Dallas on Trip.com.

According to Trip.com data from the past month, the airline with the most flights from Seoul to Dallas is Korean Air, operating 15 flights per week.

5
8
12
15
Korean Air
15
Korean Air
American Airlines
8
American Airlines
Delta Air Lines
8
Delta Air Lines
Malaysia Airlines
8
Malaysia Airlines

How many flights fly from Seoul to Dallas each day?

The data is based on the past month and shows the number of flights per day of the week from Seoul to Dallas on Trip.com.

Based on Trip.com data from the past month, flights from Seoul to Dallas are most frequent on Saturday, while the fewest flights operate on Monday/Tuesday/Wednesday/Thursday.

26
23
20
17
Highest
20
Mon
20
Tue
20
Wed
20
Thu
23
Fri
26
Sat
25
Sun