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Flights from Dallas to Seoul Starting at $421

For as little as $421, you can take your next adventure to Seoul without breaking the bank. Choose between one-way and return tickets from Dallas below.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Dallas to Seoul?

Explore the best time to buy affordable tickets to Seoul with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find cheap airlines flights from Dallas to Seoul

Which airline provides the cheapest flights from Dallas to Seoul? Discover the option that best suits your travel needs before embarking on your journey.

Frontier Airlines
From $450
American Airlines
From $489
Delta Air Lines
From $502
Alaska Airlines
From $507
United Airlines
From $519
Southwest Airlines
From $583
Sun Country Airlines
From $592
Spirit Airlines
From $646
Korean Air
From $702
Cathay Pacific
From $745
ANA airlines

Find more flights and airlines

Alternative Cheap Routes from Dallas to Seoul

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Seoul from Dallas which could help you save money and time.

  • Cheapest
    Frontier Airlines
    DFW
    20:59
    32h 51m
    1 transfer
    ICN
    19:50
    Dallas Fort Worth International Airport - Incheon International Airport
    Sat, Jul 27Frontier Airlines
    $450
  • Alaska Airlines
    DAL
    14:37
    23h 43m
    2 transfer
    ICN
    04:20
    Dallas Love Field Airport - Incheon International Airport
    Wed, Aug 28Alaska Airlines
    $517
  • American Airlines
    DFW
    22:45
    48h 5m
    2 transfer
    GMP
    12:50
    Dallas Fort Worth International Airport - Gimpo International Airport
    Tue, Aug 6American Airlines
    $739
  • American Airlines
    DFW
    22:45
    48h 5m
    2 transfer
    GMP
    12:50
    Dallas Fort Worth International Airport - Gimpo International Airport
    Tue, Aug 6American Airlines
    $739
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Dallas (DFW) to Seoul (SEL) the cheapest?

    Airlines adjust prices for flights from Dallas to Seoul based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Dallas (DFW) to Seoul (SEL) cost?

    According to Trip.com's data, the lowest price is around $1,958.
  • How long does it take to fly from Dallas (DFW) to Seoul (SEL) and what is the distance?

    It takes around 14 hours 29 minutes to fly from Dallas (DFW) to Seoul (SEL).
  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15km. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from Dallas (DFW) to Seoul (SEL)?

    Airlines with flights from Dallas (DFW) to Seoul (SEL): American Airlines, Delta Air Lines, Korean Air and Malaysia Airlines.

How to find a cheap flight from Dallas to Seoul

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Travel Info | Dallas to Seoul

Cheapest nonstop flight price

$421

Cheapest round-trip ticket price

$916

Off-season for travel

August

Peak season for travel

January

Flight distance

10,982.69km

Average flight time

14 hours 29 minutes

Popular airline

American Airlines