Flights from Dallas to Seoul
East AsiaYear-round

Cheap Flights from Dallas to Seoul

Track economy fares on the DFWICN route and get alerts when prices drop.

From
Dallas
DFW
To
Seoul
ICN

Route Intelligence: DallasSeoul

Flight Duration

14 hr 30 min (1 Stop typical; ~17-18 hr total travel time)

Price Guidance

A good deal is under $700 roundtrip. Standard fare is $900-$1,200+.

Peak Season

June to August and late December to early January

Top Airlines

Korean Air, American Airlines, Asiana Airlines

Booking Tip

Book 3-6 months in advance for the best fares, especially for summer and holiday travel. Flying mid-week and avoiding peak Korean holidays like Chuseok can save 20-30%.

Track DallasSeoul Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

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Other Routes to Seoul

More Destinations in East Asia

Route Briefing: Dallas to Seoul

There's something almost poetic about boarding a plane in the heart of Texas and landing in one of Asia's most electrifying cities roughly seventeen hours later. The DFW-to-Seoul route is a genuine long-haul adventure, but for travelers who've caught the Korea bug — or are simply curious — it's absolutely worth every hour in the air. Korean Air and Asiana Airlines both serve this route and are consistently regarded among the better long-haul carriers for economy comfort, which matters enormously when you're looking at around fourteen and a half hours of flight time plus a connection.

On the fare front, anything under $700 roundtrip is a genuine win. Standard pricing tends to run between $900 and $1,200, so when deals appear, they're worth jumping on. Book three to six months ahead, especially if you're targeting summer — June through August is peak season, and prices reflect that. Late December into early January is equally busy. If your schedule has flexibility, flying mid-week and steering clear of major Korean holidays like Chuseok can shave a meaningful chunk off your fare.

Seoul itself rewards curiosity at every turn. The city holds this remarkable tension between ancient and ultramodern — you can spend a morning wandering the grounds of Gyeongbokgung Palace, watching the changing of the guard in traditional royal costumes, then spend the afternoon in Gangnam watching the city's sleek, neon-drenched present unfold around you. The Bukchon Hanok Village gives you a glimpse of traditional Korean architecture tucked between skyscrapers, while neighborhoods like Hongdae pulse with street performers, indie music, and the creative energy that's made K-culture a global phenomenon.

The food scene alone justifies the flight. Korean street food is legendary for good reason — tteokbokki, hotteok, Korean fried chicken, and the endless banchan that arrive alongside every meal make eating here a genuine highlight rather than an afterthought. Night markets and pojangmacha street stalls keep the city fed well past midnight.

Getting from Incheon International Airport into the city is straightforward. The AREX express train connects the airport directly to central Seoul and is fast, affordable, and easy to navigate even with luggage and jet lag. Skip the taxi queue on arrival and you'll be in the city center feeling like a seasoned traveler.

If you can manage it, aim for spring — late March through May brings mild weather and the famous cherry blossoms that transform Seoul's parks and riverside paths into something genuinely breathtaking. It's shoulder season too, which means better fares and thinner crowds. Seoul is a year-round destination, but spring might just be its finest hour.

How much are flights from Dallas to Seoul in 2026?

Flight prices from Dallas (DFW) to Seoul (ICN) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $700 roundtrip. Standard fare is $900-$1,200+. Popular carriers on this route include Korean Air, American Airlines, Asiana Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Dallas to Seoul fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the DFW to ICN route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-6 months in advance for the best fares, especially for summer and holiday travel. Flying mid-week and avoiding peak Korean holidays like Chuseok can save 20-30%.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.