Cheap flights from Seoul to Dallas from $449
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Dallas departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seoul to Dallas
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Japan Airlines flights from Seoul to Dallas
Our best Japan Airlines deals on Seoul to Dallas flight tickets
Alaska Airlines flights from Seoul to Dallas
Our best Alaska Airlines deals on Seoul to Dallas flight tickets
See travel insights to Dallas from
How to get the cheapest flight ticket from Seoul to Dallas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Seoul and Dallas?
What is the cheapest month to fly to Dallas?
If you are unable to visit Dallas during the month of September, then departing from Seoul during the month March is also very affordable. Most momondo users find prices during this month for around $801.
What is the cheapest day to depart on your flight to Dallas?
On average, the least expensive day to fly to Dallas from Seoul is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $872. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,062.
What is the cheapest time of day to depart on your flight to Dallas?
Flying to Dallas from Seoul in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $918 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $1,157 per ticket.
What is the cheapest Seoul to Dallas flight route?
Fly from Incheon Intl to Dallas/Fort Worth for the best Seoul - Dallas flight prices
How far in advance should I book a flight to Dallas?
You are more likely to see cheaper flights to Dallas from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $1,181 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Seoul for as low as $904 on momondo.
What cabin class options are available on Seoul to Dallas flights?
There are 3 cabin classes available to choose from on Seoul to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Seoul to Dallas on average per day?
4 flights are operational daily from Seoul to Dallas as of July 2025. The most popular departure time for this route is 5:00PM, with 72% of flights per day taking off in the afternoon.
How many flights depart from Seoul to Dallas on average per week?
29 flights are operational weekly from Seoul to Dallas as of July 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
Cheap Seoul to Dallas flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to Dallas
How far is Seoul to Dallas by plane?
A flight from Seoul to Dallas will travel around 6814.1 mi. In terms of flight time, this usually takes a little over 12h 40m.
When did momondo last update prices for flights from Seoul to Dallas?
Prices for flights from Seoul to Dallas were last updated today.
How many operators does momondo search for flights from Seoul to Dallas?
There are 4 operators available for flights from Seoul to Dallas as of July 2025.
How old do you have to be to fly from Seoul to Dallas?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Dallas.
What documentation or ID do you need to fly to Dallas?
The necessary travel and health documents for your Dallas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Seoul to Dallas
Compare and see reviews for airlines that fly from Seoul to Dallas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $628 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $676 | Free Cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom $819 | Free Cancellation | Rating 8.0 7,974 reviews | |||
| PriceFrom $907 | Free Cancellation | Rating 8.4 1,101 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to Dallas?
It is quick and easy to find Seoul to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.
Can I find flights from Seoul to Dallas with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dallas from Seoul with this policy.
How can momondo help me find flights from Seoul to Dallas?
momondo provides multiple filters to help you find the best flight to Dallas from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seoul to Dallas right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seoul to Dallas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.