$377 Find Cheap Flights from Seoul to Dallas

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 5/24. 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.
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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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Flights Deals

Cheap Flights from Seoul to Dallas

 
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.

Recent round-trip flight deals from Seoul to Dallas

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seoul to Dallas.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
8:40 pm - 5:32 amICN-DFW
22h 52m1 stop
 Logo
4:35 pm - 4:20 amDFW-ICN
21h 45m1 stop
Wed, May 28 - Sat, May 31
 Logo
8:40 pm - 5:32 amICN-DFW
22h 52m1 stop
 Logo
1:42 pm - 4:20 amDFW-ICN
24h 38m1 stop
Mon, May 12 - Tue, May 20
Air Canada Logo
5:45 pm - 9:33 pmICN-DFW
41h 48m2 stops
Air Canada Logo
9:25 am - 4:05 pmDFW-ICN
40h 40m2 stops
$882Air Canada
Find Deal
Tue, Sep 9 - Tue, Sep 23
Air Canada Logo
5:45 pm - 9:33 pmICN-DFW
41h 48m2 stops
Air Canada Logo
9:25 am - 4:05 pmDFW-ICN
40h 40m2 stops
$885Air Canada
Find Deal
Wed, Sep 10 - Wed, Sep 24
American Airlines Logo
5:25 pm - 4:40 pmICN-DFW
13h 15mnonstop
American Airlines Logo
10:15 am - 3:30 pmDFW-ICN
15h 15mnonstop
$914American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 19
American Airlines Logo
5:25 pm - 4:40 pmICN-DFW
13h 15mnonstop
American Airlines Logo
10:15 am - 3:30 pmDFW-ICN
15h 15mnonstop
$917American Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 17
United Airlines Logo
4:50 pm - 9:59 pmICN-DFW
19h 09m1 stop
United Airlines Logo
2:25 pm - 4:20 amDFW-ICN
23h 55m2 stops
$957United Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 21
United Airlines Logo
4:50 pm - 9:59 pmICN-DFW
19h 09m1 stop
United Airlines Logo
7:59 pm - 4:20 amDFW-ICN
18h 21m1 stop
$960United Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 17
Korean Air Logo
5:25 pm - 4:15 pmICN-DFW
12h 50mnonstop
Korean Air Logo
12:00 pm - 5:50 pmDFW-ICN
39h 50m1 stop
$989Korean Air
Find Deal
Sat, May 31 - Tue, Aug 12
Korean Air Logo
4:25 pm - 9:07 pmICN-DAL
18h 42m1 stop
Korean Air Logo
6:30 pm - 4:00 amDAL-ICN
19h 30m1 stop
$2,467Korean Air
Find Deal
Wed, May 21 - Wed, May 28
Expert advice

Expert advice for your flight from Seoul to Dallas

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Korean Air

Korean Air's Prestige Class offers direct aisle access and high privacy partitions on select aircraft.


Enjoy a multi-course dinner and on-demand snacks in Prestige Class on long-haul flights.

Read more about Korean Airby Robert Schrader
American Airlines

American Airlines' Flagship Lounges offer upgraded meals and cocktail service for premium passengers.


Main Cabin Extra offers early boarding and complimentary drinks on longer flights.

Our travel experts
Robert Schrader

Robert Schrader

Expert on Korean Air

Robert Schrader

Robert Schrader

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

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.

Read more
Useful Info

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.

What is the cheapest Seoul to Dallas flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Seoul to Dallas.

Our data shows that the cheapest route for a return flight from Seoul to Dallas cost $746 and was between Incheon Intl Airport (ICN) and Dallas/Fort Worth Airport (DFW). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $746.

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 Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Dallas, Tuesday is the cheapest day to fly and Saturday 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 September, where tickets cost $756 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,793 and $1,703 respectively.

Can I save money by flying with a layover from Seoul to Dallas?

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 $907 on average.

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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Cheapest flight$377
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 3 days, the lowest price for a flight from Seoul to Dallas was $377 for a one-way ticket and $627 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Seoul and Dallas, with Star Alliance 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.

Top 4 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 1068 reviews
8.5Boarding
8.3Comfort
8.1Food
8.2Entertainment
8.7Crew
Airline reviews

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

8.0 ExcellentEdward, Apr 2025ICN - LAS
Read more Korean Air reviews

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

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

Several delays. Next flight was worse. Did not arrive home until 2am PT

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Any sort of gluten free snack option would be nice

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

On time arrivals and departures. Gate boarding notices could be better if displayed on monitor.

Between Las Vegas and Dallas was okay But, once in the Dallas airport, notice, I have disability and ask for a wheelchair, they leave in a middle of nowhere, the personal in charge try to push me on a cart where I couldn't sit because was to high. Then they don't care about me, they bulling, till I start to yelling and crying, ask to everyone around, who can help me. The man in charge make a despective movements and said you are to loosing the fly. The last name in his batch started with an H, I did not have the full name. A nightmare. After all, a woman in charge was walking very slowly and asking me for a tip cause she was helping me to reach the fly. For years, AA has been the preferred airline. The personal in charge of the disabled people are discriminate me. Thank you Kayak.

American Airlines Suck. AA did not deliver us to the airport we paid for to Tulum. Instead, we were flown into Cancun and had to take a shuttle to Tulum. Instead of arriving at 4 PM, we arrived at 11:30 PM - not to mention that our initial booked flight was due into Tulum at noon. The latter flight was canceled and rebooked (to the 4 PM arrival). We lost a day of vacation. Oh, I forgot that AA provided a lunch voucher for $12. Noting, the least expensive item on the menu at the airport restaurant was green beans for $9.99. The return flight from Tulum was delayed two or three times for no reason other than that it was NOT related to the weather. We arrived late for our connecting flight from DFW to STL. Luckily, the connecting flight was delayed. We hurried through Customs and ran through the airport to make our flight to STL (or we would have missed that flight).

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

2/29/2025: Tulum to DFW. Delay as usual with no explanation from AA. Three friends and I had a connecting flight from DFW to STL. We would have missed the latter without the delayed connecting flight, dashing through customs, and running through the airport. Did I mention our trip to Tulum on American was rerouted to Cancun and shuttle from Cancun to Tulum, arriving at our resort destination at midnight vs the 4 PM scheduled arrival? AA provided a lunch voucher for $12.00. The least expensive menu item was $9.99 for green beans. I will avoid traveling with AA as much as possible.

April was the flight attendant in first class and was the most pleasant, cordial and efficient person I have seen on a flight in years. Good example of the type of people AA should hire to increase customer satisfacdtion.

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.

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