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Flights from Seoul to Dallas

Hi, I've summed up all the key info for Seoul to Dallas flights

Cheapest one-way

$ 467
Air Premia Tue, Nov 10

49% below next 30d avg. ($909)

Cheapest round-trip

$ 990
Air Premia Tue, Oct 20

38% below next 30d avg. ($1,587)

When to travel

October Cheapest month
July Peak month

Fastest flight

12h 40m 9m faster than avg. (12h 49m)

Recommended airlines

With a lowest one-way fare of $467 , travelers can expect an average price of $909 for upcoming trips, while round-trip tickets start at $990 . Flights typically take around 12h 49m , but the fastest nonstop option completes the journey in just 12h 40m minutes. There are 21 flights weekly on this route. You can arrive at any of the following airports in Dallas: Dallas Fort Worth International Airport (DFW) , and Dallas Love Field (DAL) . Flights from Incheon International Airport to Dallas Fort Worth International Airport (ICN-DFW) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 3d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Seoul to Dallas over the next 90 days, with one-way fares from $467 and round-trip from $990. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 5:50 PM
        13h
        Nonstop
        DFW 4:50 PM
        Seoul - Dallas | Wed, Sep 16 | American Airlines
        DFW 10:50 AM
        14h 55m
        Nonstop
        ICN 3:45 PM
        Dallas - Seoul | Fri, Sep 18 | American Airlines
        $1,355 $1,460
        7% off
        7% off
        $1,460 $1,355
      • ICN 5:50 PM
        13h
        Nonstop
        DFW 4:50 PM
        Seoul - Dallas | Mon, Oct 12 | American Airlines
        DFW 10:25 AM
        15h 20m
        Nonstop
        ICN 3:45 PM
        Dallas - Seoul | Wed, Oct 14 | American Airlines
        $1,357 $1,460
        7% off
        7% off
        $1,460 $1,357
      • ICN 1:00 PM
        20h 15m
        1 stop
        DAL 7:15 PM
        Seoul - Dallas | Tue, Oct 20 | Air Premia
        DAL 6:05 AM
        19h 45m
        1 stop
        ICN 3:50 PM
        Dallas - Seoul | Thu, Oct 22 |
        $990 $1,460
        32% off
        32% off
        $1,460 $990
      • ICN 1:20 PM
        17h 34m
        1 stop
        DFW 4:54 PM
        Seoul - Dallas | Thu, Oct 29 | Air Premia
        DFW 6:00 AM
        20h 20m
        1 stop
        ICN 4:20 PM
        Dallas - Seoul | Sat, Oct 31 | American Airlines
        $1,048
        28% off
        $1,460 $1,048
      • ICN 12:00 PM
        22h 25m
        1 stop
        DFW 8:25 PM
        Seoul - Dallas | Sat, Sep 26 | EVA Air
        DFW 12:15 AM
        20h 45m
        1 stop
        ICN 11:00 AM
        Dallas - Seoul | Mon, Sep 28 | EVA Air
        $1,084
        26% off
        $1,460 $1,084
      • ICN 6:00 PM
        25h
        1 stop
        DFW 5:00 AM
        Seoul - Dallas | Sat, Oct 24 | Air Premia
        DFW 7:05 AM
        24h 15m
        1 stop
        ICN 9:20 PM
        Dallas - Seoul | Mon, Oct 26 | American Airlines
        $1,093
        25% off
        $1,460 $1,093
      • ICN 6:00 PM
        25h
        1 stop
        DFW 5:00 AM
        Seoul - Dallas | Sat, Oct 17 | Air Premia
        DFW 7:05 AM
        24h 35m
        1 stop
        ICN 9:40 PM
        Dallas - Seoul | Mon, Oct 19 | American Airlines
        $1,093
        25% off
        $1,460 $1,093
      • ICN 7:05 PM
        30h 32m
        1 stop
        DFW 11:37 AM
        Seoul - Dallas | Thu, Sep 17 | Air Canada
        DFW 12:30 PM
        39h
        1 stop
        ICN 5:30 PM
        Dallas - Seoul | Sat, Sep 19 | Air Canada
        $1,095
        25% off
        $1,460 $1,095
      • ICN 12:00 PM
        22h 25m
        1 stop
        DFW 8:25 PM
        Seoul - Dallas | Wed, Sep 16 | EVA Air
        DFW 12:15 AM
        28h 30m
        1 stop
        ICN 6:45 PM
        Dallas - Seoul | Fri, Sep 18 | EVA Air
        $1,101
        25% off
        $1,460 $1,101
      • ICN 7:05 PM
        38h 42m
        1 stop
        DFW 7:47 PM
        Seoul - Dallas | Wed, Sep 16 | Air Canada
        DFW 8:45 PM
        30h 45m
        1 stop
        ICN 5:30 PM
        Dallas - Seoul | Fri, Sep 18 | Air Canada
        $1,102
        25% off
        $1,460 $1,102
      • GMP 1:50 PM
        20h 15m
        1 stop
        DFW 8:05 PM
        Seoul - Dallas | Sat, Oct 31 | EVA Air
        DFW 10:50 PM
        28h 55m
        1 stop
        ICN 6:45 PM
        Dallas - Seoul | Mon, Nov 2 | EVA Air
        $1,104
        24% off
        $1,460 $1,104
      • ICN 12:00 PM
        22h 10m
        1 stop
        DFW 8:10 PM
        Seoul - Dallas | Mon, Oct 12 | EVA Air
        DFW 12:15 AM
        20h 45m
        1 stop
        ICN 11:00 AM
        Dallas - Seoul | Wed, Oct 14 | EVA Air
        $1,106
        24% off
        $1,460 $1,106
      • SEL 1:00 PM
        17h 25m
        1 stop
        DFW 2:00 PM
        Seoul - Dallas | Mon, Sep 14 | Normal Airline
        DFW 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Dallas - Seoul | Wed, Sep 16 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        ICN 5:50 PM
        12h 55m
        Nonstop
        DFW 4:45 PM
        Seoul - Dallas | Wed, Sep 23 | American Airlines
        $695 $842
        17% off
        17% off
        $842 $695
      • ICN 9:30 AM
        12h 40m
        Nonstop
        DFW 8:10 AM
        Seoul - Dallas | Wed, Sep 23 | Korean Air
        $783 $842
        7% off
        7% off
        $842 $783
      • ICN 9:55 PM
        40h 45m
        1 stop
        DFW 11:40 PM
        Seoul - Dallas | Tue, Nov 10 | Air Premia
        $467 $842
        45% off
        45% off
        $842 $467
      • ICN 9:55 PM
        39h 45m
        1 stop
        DFW 11:40 PM
        Seoul - Dallas | Fri, Oct 30 | Air Premia
        $470
        44% off
        $842 $470
      • ICN 7:15 PM
        24h 19m
        1 stop
        DFW 5:34 AM
        Seoul - Dallas | Wed, Oct 14 | Air Premia
        $484
        43% off
        $842 $484
      • ICN 9:00 PM
        22h 34m
        1 stop
        DFW 5:34 AM
        Seoul - Dallas | Wed, Oct 14 | Asiana Airlines
        $493
        41% off
        $842 $493
      • ICN 9:55 PM
        40h 45m
        1 stop
        DFW 11:40 PM
        Seoul - Dallas | Thu, Nov 5 | Air Premia
        $495
        41% off
        $842 $495
      • ICN 9:25 PM
        39h 58m
        1 stop
        DFW 11:23 PM
        Seoul - Dallas | Tue, Oct 6 | Air Premia
        $495
        41% off
        $842 $495
      • ICN 9:55 PM
        40h 45m
        1 stop
        DFW 11:40 PM
        Seoul - Dallas | Tue, Nov 3 | Air Premia
        $496
        41% off
        $842 $496
      • ICN 9:25 PM
        39h 1m
        1 stop
        DFW 10:26 PM
        Seoul - Dallas | Mon, Oct 19 | Air Premia
        $498
        41% off
        $842 $498
      • ICN 7:15 PM
        18h 57m
        1 stop
        DFW 12:12 AM
        Seoul - Dallas | Mon, Oct 12 | Air Premia
        $502
        40% off
        $842 $502
      • ICN 9:55 PM
        31h 35m
        1 stop
        DFW 2:30 PM
        Seoul - Dallas | Wed, Nov 11 | Air Premia
        $514
        39% off
        $842 $514
      • SEL 1:00 PM
        17h 25m
        1 stop
        DFW 2:00 PM
        Seoul - Dallas | Mon, Sep 14 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Seoul to Dallas operate an average of 5 times per day over the past 7 days, with a 39.4% on-time departure rate and a 75.0% on-time arrival rate.

Which airlines are the most popular for Seoul to Dallas flights?

The most popular airlines flying from Seoul to Dallas are American Airlines, Korean Air, and EVA Air, among 8 carriers on this route. Air Premia offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
American Airlines logo American Airlines
Korean Air logo Korean Air
EVA Air logo EVA Air
Xiamen Airlines logo Xiamen Airlines
Japan Airlines logo Japan Airlines
Delta Air Lines logo Delta Air Lines
Jin Air logo Jin Air
Air Premia logo Air Premia
Airlines are determined based on actual purchased flight tickets from Seoul to Dallas according to previous 12 months data from Trip.com.

Flight Info | Seoul to Dallas

The distance between Seoul and Dallas is approximately 10,982.69 km. It takes around 12 hours 49 minutes on average to fly from Seoul to Dallas. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price $467
Cheapest round-trip ticket price $990
Off-season for travel October
Peak season for travel July
Flight distance 10,982.69 km
Average flight time 12 hours 49 minutes
Popular airline American Airlines
Frequency ～8/week
Flight statistics for the Seoul–Dallas route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Seoul to Dallas

Which month has the cheapest one-way flights from Seoul to Dallas?

The average price of one-way flights from Seoul to Dallas purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Seoul to Dallas is February, with an average price of $644; while the month with the highest flight price is usually August, with an average price of up to $1,182.

$1,182
$913
$644
$375
    Cheapest
  • $1,037
    Sep
  • $852
    Oct
  • $921
    Nov
  • $769
    Dec
  • $1,081
    Jan
  • $644
    Feb
  • $919
    Mar
  • $1,093
    Apr
  • $885
    May
  • $1,072
    Jun
  • $1,165
    Jul
  • $1,182
    Aug

What is the cheapest month for round-trip flights from Seoul to Dallas?

Average price of round-trip flights from Seoul to Dallas purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Seoul to Dallas are found during December, with an average price of $982. Conversely, the highest prices are found during July, with an average price of up to $1,710.

$1,710
$1,346
$982
$618
    Cheapest
  • $1,016
    Sep
  • $1,129
    Oct
  • $1,040
    Nov
  • $982
    Dec
  • $1,073
    Jan
  • $1,062
    Feb
  • $1,151
    Mar
  • $1,402
    Apr
  • $1,686
    May
  • $1,537
    Jun
  • $1,710
    Jul
  • $1,590
    Aug

When is the cheapest day to fly from Seoul to Dallas during Columbus Day?

Data is based on the lowest one-way price from Seoul to Dallas during Columbus Day on Trip.com in the past 3 days.

Columbus Day is scheduled for Oct 12. The cheapest flights from Seoul to Dallas are available on Oct 10, with fares starting at $501.

$1,097
$799
$501
$203
  • $1,097
    9
    Oct
  • $501
    10
  • $707
    11
  • $783
    12
  • $753
    13
  • $740
    14

Frequently Asked Questions

  • 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 $467 on Cheapest nonstop routes (e.g. ICN to DFW on Tue, Nov 10), while Air Premia offers Cheapest nonstop round-trips from $990 departing on Tue, Oct 20 and returning on Thu, Oct 22.
  • At the moment, you can catch a nonstop flight from Seoul to Dallas with the following airlines, including: American Airlines Korean Air Air Premia Delta Air Lines Jin Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 12 hours 49 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.
  • Based on Trip.com data in the past 4 weeks, there is 21 flight per week flying from Seoul to Dallas. You can check the weekly schedule for popular airlines on this route below: Korean Air: S/M/T/W/T/F/S -- KE5031 (17:53) Delta Air Lines: S/M/T/W/T/F/S -- DL7869 (09:51)
  • 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 Tue, Nov 10, with one-way flights priced at just $467.
    · 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 July.
    · 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 September flight calendar, it's currently cheapest to fly from Seoul to Dallas on September 12, 2026 with Air Premia, with prices starting at $439.
  • You can arrive at any of the following airports in Dallas: Dallas Fort Worth International Airport (DFW), and Dallas Love Field (DAL). Flights from Incheon International Airport to Dallas Fort Worth International Airport (ICN-DFW) are by far the most popular option for this route.
  • 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 $909. 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 $1,587. 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.
  • Jin Air and Frontier Airlinesare the most popular budget airlines flying from Seoul to Dallas. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.