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617 € Cheap Flights from Dallas to Seoul

Compare Dallas to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals from Dallas to Seoul

Looking for a cheap last-minute deal or the best return flight from Dallas to Seoul? Find the lowest prices on one-way and return tickets right here.
Seoul.617 € per passenger.Departing Sat, 31 Jan, returning Sat, 21 Feb.Return flight with Frontier Airlines and T'way Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Sat, 31 Jan, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Sat, 21 Feb, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 617 €, select.
Seoul.634 € per passenger.Departing Wed, 21 Jan, returning Sat, 31 Jan.Return flight with Spirit Airlines and T'way Air.Outbound indirect flight with Spirit Airlines, departs from Dallas Fort Worth International on Wed, 21 Jan, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Sat, 31 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 634 €, select.
Seoul.642 € per passenger.Departing Tue, 17 Feb, returning Tue, 3 Mar.Return flight with Frontier Airlines and T'way Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Tue, 17 Feb, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Tue, 3 Mar, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 642 €, select.
Seoul.644 € per passenger.Departing Tue, 3 Feb, returning Sun, 22 Feb.Return flight with Spirit Airlines and T'way Air.Outbound indirect flight with Spirit Airlines, departs from Dallas Fort Worth International on Tue, 3 Feb, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Sun, 22 Feb, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 644 €, select.
Seoul.717 € per passenger.Departing Sat, 28 Feb, returning Tue, 28 Apr.Return flight with Frontier Airlines and T'way Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Sat, 28 Feb, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Tue, 28 Apr, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 717 €, select.
Seoul.729 € per passenger.Departing Tue, 3 Mar, returning Tue, 17 Mar.Return flight with Frontier Airlines and T'way Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Tue, 3 Mar, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Tue, 17 Mar, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 729 €, select.
Seoul.740 € per passenger.Departing Tue, 7 Apr, returning Tue, 21 Apr.Return flight with Frontier Airlines and T'way Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Tue, 7 Apr, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Tue, 21 Apr, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 740 €, select.
Seoul.753 € per passenger.Departing Tue, 10 Mar, returning Tue, 14 Apr.Return flight with EVA Air.Outbound indirect flight with EVA Air, departs from Dallas Fort Worth International on Tue, 10 Mar, arriving in Incheon International.Inbound indirect flight with EVA Air, departs from Incheon International on Tue, 14 Apr, arriving in Dallas Fort Worth International.Price includes taxes and charges.From 753 €, select.

Find the cheapest month to fly from Dallas to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to Seoul flights are currently cheapest in January.
Dec
from 1.210 €
Jan
from 634 €
Feb
from 644 €
Mar
from 729 €
Apr
from 740 €
May
from 808 €
Jun
from 874 €
Jul
from 1.087 €
Aug
from 847 €
Sep
from 778 €
Oct
from 776 €
Nov
from 842 €

Direct flights from Dallas to Seoul

Alternative Dallas to Seoul routes

Looking for the cheapest, fastest or easiest route from Dallas to Seoul? You could fly into the following airports instead.

Dallas to Seoul: Flight information

The things to know before you go.
Cheapest flight found617 €
Cheapest month to flyJanuary
Average flight time15 hrs, 23 mins
Most popular airlineKorean Air
Average flights per week39

Finding cheap flights from Dallas to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Dallas to Seoul is 617 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
15 hours and 23 minutes is the average flight time from Dallas to Seoul.
Korean Air, American Airlines and Malaysia Airlines fly direct from Dallas to Seoul.
As of December 2025, there are 39 flights per week flying from Dallas to Seoul.
The cheapest month to fly from Dallas to Seoul is usually January.
If you're flying from Dallas, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from 617 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Seoul on Saturday, 31 January 2026.
Yes – the average flight time is 15 hours and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around -1°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
The cheapest airline that flies to Seoul is Frontier Airlines. And the cheapest airline that flies to Incheon International Airport is Korean Air.

Travelling from Dallas to Seoul: what you need to know

  • Dallas/Fort Worth International Airport (DFW) is Dallas's main airport. Explore your options for reserving a flight from Dallas to Seoul jetting off from here.

  • Arrive in Seoul at Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • Around 15 hours 5 minutes is how long you can expect to be travelling on a direct Dallas to Seoul flight.

  • Seoul is 14 hours ahead of Dallas and is in the UTC+9 timezone.

  • The most popular route for flights from Dallas to Seoul is from Dallas/Fort Worth International Airport (DFW) to Incheon International Airport (ICN). You can choose from 14 weekly services between these two airports. If you'd like to get going as soon as possible, the earliest flight from DFW to ICN is the 10:00 American Airlines option. If you have other commitments or plans on your day of travel, the final scheduled service is at 12:25 with Korean Air.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your Dallas to Seoul flight.

  • Flying during a peak time such as July? Major public holidays and other popular periods can lead to longer lines and delays at security. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from Dallas to Seoul

  • 308 € is currently the best price for a one-way ticket from Dallas to Seoul. A return flight starts at 617 €. These fares can change based on availability and demand.

  • Lock in cheap Dallas to Seoul flights by booking two months ahead. According to our research, that's the ideal time frame for finding the biggest deals.

  • The best month for scoring cheap plane tickets from Dallas to Seoul is May. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the biggest savings.

  • Finding a cheap flight from Dallas to Seoul is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a better deal is available.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' Dallas to Seoul flights.

Flying from Dallas

Dallas/Fort Worth International Airport (DFW)

  • If you're searching for a direct flight from Dallas to Seoul, you can depart from Dallas/Fort Worth International Airport (DFW). Fly from DFW to Incheon International Airport (ICN) without any stops.

  • Korean Air is a popular airline that offers direct Dallas to Seoul plane tickets from DFW.

  • Think about adding a stopover to potentially save money on your Dallas to Seoul flight. Just uncheck 'Direct flights only' when searching for departures from Dallas/Fort Worth International Airport. Break up the journey at one of these popular airports:

    • Haneda Airport (HND)

    • Harry Reid Airport (formerly McCarran Airport) (LAS)

    • Brisbane Airport (BNE)

  • The journey from central Dallas to DFW takes about 1 hour by public transport. If you ride-share, drive or grab a cab, you'll cover the 26 kilometres in 25 minutes or so, depending on traffic.

  • Want a relaxed start to your trip? Stay near Dallas/Fort Worth International Airport. Whether you're boarding an early flight from Dallas to Seoul or want to avoid feeling rushed, these hotels are ideal:

  • 73.22% of flights leaving from Dallas/Fort Worth International Airport land at their destination on time.

  • You'll find DFW at 2400 Aviation Dr.

Arriving in Seoul

Incheon International Airport (ICN)

  • From Incheon International Airport (ICN), central Seoul is roughly 48 kilometres away.

  • Getting to the centre by public transport will take you around 1 hour 45 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Dallas to Seoul. Reserve one of these accommodation options near ICN instead:

  • Pick up an Incheon International Airport rental car and explore Seoul and beyond with your own wheels. WECAR, Hi Rent A Car and Alamo are top outlets to choose from here.

  • Lock in the best rate by booking your vehicle from Incheon International Airport about four weeks in advance of your trip.

Gimpo International Airport (GMP)

  • If you're staying in Seoul's centre (or just want to start sightseeing straight away), the city is around 16 kilometres from Gimpo International Airport (GMP). Keep an eye out for any visitor information kiosks for help with directions after hopping off your flight from Dallas to Seoul.

  • You can expect the trip to take about 1 hour 5 minutes on public transport.

  • There are some comfortable places ready to welcome you near GMP. Kick back after your Dallas to Seoul flight at one of these perfectly located options:

  • GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car make picking up a Gimpo International Airport rental car quick and easy. These suppliers are located around or in the terminal and will have you on your way in a heartbeat.

  • Call dibs on the best options. Securing your ride from GMP one week in advance often means more savings and a greater selection of vehicles.

Best time to go to Seoul

  • It's time to figure out your trip dates for your flight from Dallas to Seoul. July is the most popular month for a trip to Seoul. If you want a more low-key vibe, go in April.

  • When booking your Dallas to Seoul tickets, think about what kind of weather works for you. August is the warmest month in Seoul, with temperatures ranging from 19ºC (66ºF) to 32ºC (90ºF).

  • January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Search for cheap flights from Dallas to Seoul around that time if you like cooler conditions.

More about Seoul

Explore more of South Korea

  • You've seen Seoul, now it's time to explore more of South Korea. Journey about 322 kilometres south-east to Busan to tick off its popular sights. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, you've got a jam-packed schedule ahead.

  • Around 56 kilometres west of Seoul, Incheon is another favourite stop in South Korea. No visit is complete without checking out Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Plan the rest of your trip from Dallas to Seoul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.