$636 Cheap Flights from Houston (IAH) to Daegu (TAE)

View $636 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Daegu (TAE-Daegu Intl.)

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Cheap Flights from Houston to Daegu (IAH-TAE)

Prices were available within the past 7 days and start at $636 for one-way flights and $1,272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 15 - Sun, Jan 18
IAH
Houston
TAE
Daegu
$1,272 Roundtrip, found 4 days ago
$1,272
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Houston to Daegu, returning Sun, Jan 18, priced at $1,272 found 4 days ago
Alaska Airlines
Thu, Nov 13 - Fri, Jan 16
IAH
Houston
TAE
Daegu
$1,287 Roundtrip, found 4 days ago
$1,287
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Houston to Daegu, returning Fri, Jan 16, priced at $1,287 found 4 days ago
Alaska Airlines
Sat, Nov 15 - Sat, Jan 17
IAH
Houston
TAE
Daegu
$1,292 Roundtrip, found 4 days ago
$1,292
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Houston to Daegu, returning Sat, Jan 17, priced at $1,292 found 4 days ago
Alaska Airlines
Thu, Nov 13 - Sat, Jan 17
IAH
Houston
TAE
Daegu
$1,307 Roundtrip, found 4 days ago
$1,307
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Houston to Daegu, returning Sat, Jan 17, priced at $1,307 found 4 days ago
Alaska Airlines
Sat, Nov 15 - Fri, Jan 16
IAH
Houston
TAE
Daegu
$1,320 Roundtrip, found 4 days ago
$1,320
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Houston to Daegu, returning Fri, Jan 16, priced at $1,320 found 4 days ago
Alaska Airlines
Thu, Nov 13 - Fri, Jan 16
IAH
Houston
TAE
Daegu
$1,322 Roundtrip, found 4 days ago
$1,322
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Houston to Daegu, returning Fri, Jan 16, priced at $1,322 found 4 days ago
Alaska Airlines
Mon, Nov 10 - Fri, Jan 16
IAH
Houston
TAE
Daegu
$1,329 Roundtrip, found 4 days ago
$1,329
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from Houston to Daegu, returning Fri, Jan 16, priced at $1,329 found 4 days ago
United
Mon, Nov 3 - Mon, Nov 10
IAH
Houston
TAE
Daegu
$1,462 Roundtrip, found 1 day ago
$1,462
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 3 from Houston to Daegu, returning Mon, Nov 10, priced at $1,462 found 1 day ago
Delta
Mon, Sep 29 - Mon, Oct 6
IAH
Houston
TAE
Daegu
$1,521 Roundtrip, found 1 day ago
$1,521
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 29 from Houston to Daegu, returning Mon, Oct 6, priced at $1,521 found 1 day ago
Korean Air
Thu, Oct 23 - Mon, Oct 27
IAH
Houston
TAE
Daegu
$1,526 Roundtrip, found 21 hours ago
$1,526
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Thu, Oct 23 from Houston to Daegu, returning Mon, Oct 27, priced at $1,526 found 21 hours ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE) cost?
Get a cheap one-way flight from $636 or cheap return flight from $1,272 from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between IAH and TAE. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from IAH to TAE. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to TAE?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE) last-minute?
Holding off until just before your departure to book your flight from IAH to TAE generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book an IAH to TAE flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to TAE flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Daegu Intl. Airport (TAE)?
In most cases, you can reschedule or cancel your IAH to TAE flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Daegu Intl.
Airlines serving
Delta, Korean Air
Roundtrip price
$1,272
Distance
7062 mi

Book with confidence

Book with confidence

Houston to Daegu Flights

The cheapest times to fly from Houston to Daegu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Daegu are during the month of November. You can find some of the cheapest flights from Houston to Daegu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Daegu

Sunday is one of the best days to book for cheap flights from Houston to Daegu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Daegu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Daegu in 2025. You can also book with separate airlines for your outbound and return journeys, from $636 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Daegu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Daegu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Daegu Flights

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*Available to One Key members.