Cheap flights from Dallas to Seoul
from 605 US$
From 954 USD — compare hundreds of airlines
The cheapest month is usually 2026-10 · 605 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Dallas to Seoul, a about 10,973 km route (around 14h 13m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Delta, Korean Air operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Dallas to Seoul?
It's usually 2026-10, from 605 USD. Use the price calendar to compare other dates.
How long is the flight from Dallas to Seoul?
A nonstop flight takes about 14h 13m and covers around 10,973 km. Connecting itineraries take longer.
Are there direct flights from Dallas to Seoul?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Dallas to Seoul?
Delta, Korean Air operate this route, among others. Compare them all in the results.
When should I book Dallas–Seoul flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Dallas → Seoul · Live fares from 100+ sites — free, with no hidden fees.