SEL - DFW

$455 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 9/30. 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

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Everything you should know

Cheapest round-trip
$859
Typical prices: $751-$1,127
Multiple Airlines
Fri 9/11Fri 9/18
ICN - DFW • 1 stop
Cheapest non-stop
$1,321
Typical prices: $781-$1,381
British Airways
Thu 8/27Wed 9/9
ICN - DFW • Non-stop
Top airlines
Cheapest • from $920 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $1,167 (round-trip)
Shortest trip • 14h 35m (one-way)
Insights
Insights
Insights
Insights
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Flight Deals
Booking Insights
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

Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
7:15 pm - 5:48 am
ICN
-
DFW
24h 33m
1 stop
Multiple Airlines Logo
6:30 am - 9:40 pm
DFW
-
ICN
25h 10m
2 stops
$859Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
7:15 pm - 5:41 am
ICN
-
DFW
24h 26m
2 stops
Multiple Airlines Logo
6:30 am - 9:40 pm
DFW
-
ICN
25h 10m
2 stops
$879Multiple Airlines
Thu, Dec 10 - Tue, Jan 12
Air Canada Logo
6:55 pm - 2:45 pm
ICN
-
DFW
34h 50m
2 stops
Air Canada Logo
7:00 am - 5:10 pm
DFW
-
ICN
43h 10m
2 stops
$920Air Canada
Wed, Sep 16 - Tue, Sep 22
Delta Logo
7:40 pm - 12:31 pm
ICN
-
DFW
30h 51m
1 stop
Delta Logo
11:55 am - 4:40 pm
DFW
-
ICN
14h 45mnonstop
$1,302Delta
Wed, Sep 16 - Tue, Sep 22
Delta Logo
7:40 pm - 12:31 pm
ICN
-
DFW
30h 51m
1 stop
Delta Logo
11:55 am - 4:40 pm
DFW
-
ICN
14h 45mnonstop
$1,307Delta
Fri, Sep 4 - Fri, Sep 11
American Airlines Logo
5:50 pm - 5:05 pm
ICN
-
DFW
13h 15mnonstop
American Airlines Logo
10:50 am - 3:45 pm
DFW
-
ICN
14h 55mnonstop
$1,334American Airlines
Mon, Oct 26 - Mon, Nov 2
American Airlines Logo
6:50 pm - 5:55 pm
ICN
-
DFW
13h 05mnonstop
American Airlines Logo
9:45 am - 4:25 pm
DFW
-
ICN
15h 40mnonstop
$1,334American Airlines
Fri, Sep 25 - Sat, Oct 3
Delta Logo
7:40 pm - 10:31 am
ICN
-
DFW
28h 51m
1 stop
Delta Logo
11:55 am - 4:40 pm
DFW
-
ICN
14h 45mnonstop
$1,350Delta
Thu, Nov 26 - Thu, Apr 29
Korean Air Logo
6:50 pm - 4:55 pm
ICN
-
DFW
13h 05mnonstop
Korean Air Logo
11:55 am - 4:40 pm
DFW
-
ICN
14h 45mnonstop
$1,362Korean Air
Thu, Dec 10 - Tue, Jan 12
Korean Air Logo
10:20 am - 8:00 am
ICN
-
DFW
12h 40mnonstop
Korean Air Logo
11:25 am - 5:35 pm
DFW
-
ICN
15h 10mnonstop
$1,362Korean Air
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/Fort Worth Airport?

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/Fort Worth Airport departing in September.

Flight prices are below average for this route right now.

Flights to Dallas/Fort Worth Airport from Seoul usually cost between $1,486 and $1,882 in September.
The lowest price found in the past 5 days was $805 on Multiple Airlines (Sep 16-Sep 23).

What is the cheapest Seoul to Dallas/Fort Worth Airport flight route?

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

The cheapest return flight from Seoul to Dallas/Fort Worth Airport costs $1,278 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/Fort Worth Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Dallas on a Friday and more expensive on a Sunday. On your return trip to Seoul, you should consider flying back on a Monday, and avoid Fridays for better deals.

What is the cheapest month to fly from Seoul to Dallas/Fort Worth Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seoul to Dallas/Fort Worth Airport, 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/Fort Worth Airport is November, where tickets cost $818 (return) on average. On the other hand, the most expensive months are July and October, where the average cost of round-trip tickets is $1,785 and $1,584 respectively.

Can I save money by flying with a layover from Seoul to Dallas/Fort Worth Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,440 on average.

How far in advance should I book a flight from Seoul to Dallas/Fort Worth Airport?

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/Fort Worth Airport, 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/Fort Worth Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

March

Cheapest flight

$455
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Seoul Incheon Airport to Dallas

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 Seoul to Dallas flights

  • What is the cheapest flight from Seoul to Dallas/Fort Worth Airport?

    In the last 5 days, the lowest price for a flight from Seoul to Dallas/Fort Worth Airport was $455 for a one-way ticket and $805 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 airports will I be using when flying from Seoul to Dallas?

    Seoul is served by 2 major airports and there is only 1 main airport in Dallas. You will leave Seoul from one of these airports: Seoul Gimpo Intl or Incheon Intl. You will be arriving at Dallas/Fort Worth.

  • Which airlines offer Wi-Fi service onboard planes from Seoul to Dallas?

    American Airlines, and Asiana Airlines offer inflight Wi-Fi service on the Seoul to Dallas flight route.

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

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Seoul to Dallas flight 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.

  • On which days can I fly direct from Seoul to Dallas?

    There are nonstop flights from Seoul to Dallas on a daily basis.

  • Which is the best airline for flights from Seoul to Dallas, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Seoul to Dallas are Korean Air and Delta. With an average price for the route of $1,109 and an overall rating of 8.4, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,023 and an overall rating of 7.8.

  • 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.

KAYAK’s top tips for finding a cheap flight from Seoul to Dallas/Fort Worth Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $884 or less one-way and $1,512 or less round-trip.

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 1223 reviews
8.7Crew
8.1Food
8.2Entertainment
8.3Comfort
8.5Boarding
Airline reviews

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.

10.0 ExcellentFiruz, Apr 2026
ICN - LAX
Read more Korean Air reviews

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.

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.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

I loved everything, I was just a little confused on my bag allowance. When I checked in it said I was allowed 2 check in bags, but when I got there they said I was only allowed 1 so I had to pay an additional 200 dollars! Other then that everything was great! I would love to use your Airlines again when I fly out to Manila again in late May, however I want to be able to have 2 bags included this time lol 😆

Ford not that great the seat not to big for leg room like other airline

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

One of the best airlines that I flew on, the flight attendants were very attentive and professional.

Check in process was terrible. Lady at counter didn’t know what she was doing

Luggage delayed and 6 days later I still don't have it.

In thirty years of traveling, mostly with Delta, this was the worst day ever.

Traveling with delta is always a pleasure from the take off to the landing 🛬 🥰

Seats not assigned during check-in and got last non-reclining seats next to rest room :-(

Good breakfast granola bar good crew seamless flight and baggage transfer we’ll done!

Flight attendant made the flight very enjoyable. He was courteous and gave great care to the passengers

This flight 1810 on 7/30 from EWR to DFW got 4 hours delay. this round trip experience is bad, my AA flight 618 from DFW to EWR on 7/28 was redirected to PIT and totally delayed about 9 hours due to mixed of weather and AA IT outage and then on the way back delayed for 4 hours. Lucky, i changed my flight to UA on the way back. i don't like AA anymore. i will consider other airline options in the future.

IT issues created a mess had you change my flight and your system never changed it

The flight was ok, i understand Houston-Dallas is a short distance. The plane is really small: no TV, no snacks, but other than that, all was good. We had a bid delay but luckily it did not affect my connection

My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.

Not good. Flight crew, was not friendly and just shoved stuff at us. Not the way I like to travel.

They kept us on the tarmac for 6 hours after already delaying our flight by 2 hours. No one had any answers. They sent our gate checked stroller to baggage claim instead of giving it back at the gate.

The WiFi didn’t work entire flight, couldn’t watch a movie. The recline button didn’t work

Not one thing to like. Three flights all with “mechanical” delays. Never got to where I was going and spent additional $500 for a hotel room. American Airlines is the worst in the industry!

Well, true to American Airlines, both of my flights were delayed. But it’s a good thing that American is so consistently incompetent because if the first flight was delayed in the second flight was on time then I might’ve had a problem..

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

Information on your arrival and departure airports