$531 Find Cheap Flights from Seoul to Dallas - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seoul to Dallas departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dallas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Dallas, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,154
Typical prices: $1,698-$802
Multiple Airlines
Thu 10/8Thu 10/15
ICN - DFW • 2 stops
Cheapest non-stop
$1,504
Typical prices: $1,208-$792
American Airlines
Tue 8/25Tue 11/17
ICN - DFW • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American Airlines Main Cabin Extra adds early boarding and free drinks on longer flights.
For Seoul to Dallas, economy perks are clearer on American than Korean Air here.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $1,218 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
+1
Top routes
Cheapest
Most popular
Insights
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Seoul to Dallas (SEL-DFW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seoul to Dallas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seoul to Dallas

Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
8:30 pm - 6:32 pm
ICN
-
DFW
36h 02m
2 stops
Multiple Airlines Logo
7:35 pm - 7:15 pm
DFW
-
ICN
33h 40m
2 stops
$1,154Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
7:20 am - 9:45 pm
ICN
-
DFW
28h 25m
2 stops
Multiple Airlines Logo
9:25 am - 5:55 am
DFW
-
ICN
29h 30m
2 stops
$1,170Multiple Airlines
Mon, Aug 31 - Thu, Sep 17
Multiple Airlines Logo
7:10 am - 1:13 am
ICN
-
DFW
32h 03m
2 stops
Multiple Airlines Logo
3:33 pm - 9:40 pm
DFW
-
ICN
40h 07m
1 stop
$1,174Multiple Airlines
Sat, Sep 5 - Sat, Sep 19
Multiple Airlines Logo
7:10 am - 11:50 pm
ICN
-
DFW
30h 40m
2 stops
Multiple Airlines Logo
2:30 pm - 3:50 pm
DFW
-
ICN
35h 20m
1 stop
$1,176Multiple Airlines
Sat, Sep 5 - Mon, Sep 14
Multiple Airlines Logo
1:50 pm - 11:50 pm
ICN
-
DFW
24h 00m
2 stops
Multiple Airlines Logo
9:51 pm - 3:50 pm
DFW
-
ICN
27h 59m
1 stop
$1,182Multiple Airlines
Wed, Jul 8 - Thu, Jul 9
EVA Air Logo
8:20 pm - 8:50 pm
GMP
-
DFW
38h 30m
1 stop
EVA Air Logo
12:15 am - 12:50 pm
DFW
-
GMP
22h 35m
1 stop
$1,495EVA Air
Wed, Jul 8 - Thu, Jul 9
EVA Air Logo
8:20 pm - 8:50 pm
GMP
-
DFW
38h 30m
1 stop
EVA Air Logo
12:15 am - 12:50 pm
DFW
-
GMP
22h 35m
1 stop
$1,506EVA Air
Wed, Jul 8 - Fri, Jul 10
Japan Airlines Logo
8:00 am - 2:25 pm
GMP
-
DFW
20h 25m
1 stop
Japan Airlines Logo
10:45 am - 9:15 pm
DFW
-
GMP
20h 30m
2 stops
$1,515Japan Airlines
Tue, Jul 7 - Fri, Jul 10
Japan Airlines Logo
8:00 am - 7:14 pm
GMP
-
DFW
25h 14m
2 stops
Japan Airlines Logo
11:10 am - 9:15 pm
DFW
-
GMP
20h 05m
1 stop
$1,520Japan Airlines
Tue, Jul 7 - Fri, Jul 10
Japan Airlines Logo
8:00 am - 4:50 pm
GMP
-
DFW
22h 50m
1 stop
Japan Airlines Logo
11:10 am - 9:15 pm
DFW
-
GMP
20h 05m
1 stop
$1,521Japan Airlines
Booking Insights

KAYAK's insights & trends for Seoul to Dallas flights

Get data-powered insights and trends into flights from Seoul to Dallas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seoul to Dallas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seoul to Dallas departing in October.

What is the cheapest Seoul to Dallas flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Seoul to Dallas costs $1,306 on the route between Incheon Intl Airport (ICN) and Dallas/Fort Worth Airport (DFW). It is also the most popular route.

What’s the cheapest day of the week to fly from Seoul to Dallas?

The average price of all round-trip flights from Seoul to Dallas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seoul to Dallas, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Dallas, Thursday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Seoul to Dallas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seoul to Dallas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seoul to Dallas is July, where tickets cost $330 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $785 and $779 respectively.

How far in advance should I book a flight from Seoul to Dallas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seoul to Dallas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seoul to Dallas, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Seoul to Dallas

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on Korean Air

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Ramsey Qubein

Ramsey Qubein

Expert on DFW

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Esther Carlstone

Esther Carlstone

Expert on ICN

Esther Carlstone is a travel and food writer based in Los Angeles. Her work has appeared in publications such as Travel + Leisure, Lonely Planet, Forbes, Tripadvisor, Insider, and more.

Good to know

Cheapest flight$531
Flight from Incheon to Dallas/Fort Worth Airport

When to book flights from Seoul to Dallas

Are your dates flexible? Find out the best times to travel from Seoul to Dallas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seoul to Dallas

  • What is the cheapest flight from Seoul to Dallas?

    In the last 5 days, the lowest price for a flight from Seoul to Dallas was $531 for a one-way ticket and $1,170 for a round-trip.

  • Do I need a passport to fly between Seoul and Dallas?

    Yes, you’ll need a passport to travel to Dallas from Seoul.

  • Which aircraft models fly most regularly from Seoul to Dallas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seoul to Dallas?

    oneworld, and SkyTeam are the airline alliances operating flights between Seoul and Dallas, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seoul to Dallas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul to Dallas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul to Dallas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Seoul is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul to Dallas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Seoul with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul to Dallas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Seoul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seoul to Dallas

 
See real verified KAYAK customer reviews for airlines flying from Seoul to Dallas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seoul to Dallas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1218 reviews
8.1Food
8.2Entertainment
8.7Crew
8.3Comfort
8.5Boarding
Airline reviews

Very long flight time. Still better than a connection flight. Staff is very good at service. Vegetarian food is not very good.

8.0 ExcellentGary, Apr 2026
ICN - YYZ
Read more Korean Air reviews

Very long flight time. Still better than a connection flight. Staff is very good at service. Vegetarian food is not very good.

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

I like the lane and orderliness and timely everything was executed. Amazing

If you cant travel Delta One, Comfort Class is the next best thing!

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

The seats were really comfortable. Flight crew were friendly with passengers. Overall was a great flight.

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Boarding was smooth and seamless and the flight was without incident.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The flight took off an hour late which made the connection concerning

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

The overhead bins are too small, They served one meal and two snack for a 10hr flight. My meal was missing the butter, cheese and salad dressing everyone else got. The crew were nice and the plane was clean

The passport line was so long that many of us were concerned about missing our flight and some did. It would've helped if a AA representative had gone to the passport check-in sooner to advise that boarding was closing and those flying that were stuck back in the line, needed to come forward with apologies to others. An AA representative did do that but only after boarding had already closed. (They delayed take-off so that more who were running with carry-ons could get to the gate - especially stressful for older people!) Then to be crammed into a seat with barely enough leg room for a thin woman, 5'7", like me, much less for a taller, bigger person was not comfortable, especially if the person in front decided to lean back. Crew was fine, food and entertainment also.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

Everything you need to know for your flight from Seoul to Dallas

Cabin class types available on flights from Seoul to Dallas

Cabin classes available on flights from Seoul to Dallas. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.