$601 Cheap Flights from Busan (PUS) to Houston (IAH)

View $601 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Busan to Houston (PUS-IAH)

Prices were available within the past 7 days and start at $601 for one-way flights and $999 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Apr 30 - Thu, Jul 30
PUS
Busan
IAH
Houston
$999 Roundtrip, found 2 days ago
$999
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Apr 30 from Busan to Houston, returning Thu, Jul 30, priced at $999 found 2 days ago
Delta
Thu, Apr 30 - Thu, Jul 30
PUS
Busan
IAH
Houston
$1,012 Roundtrip, found 2 days ago
$1,012
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Apr 30 from Busan to Houston, returning Thu, Jul 30, priced at $1,012 found 2 days ago
Korean Air
Thu, Apr 30 - Thu, Jul 30
PUS
Busan
IAH
Houston
$1,025 Roundtrip, found 2 days ago
$1,025
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Apr 30 from Busan to Houston, returning Thu, Jul 30, priced at $1,025 found 2 days ago
Korean Air
Wed, Feb 11 - Fri, Feb 20
PUS
Busan
IAH
Houston
$1,064 Roundtrip, found 6 days ago
$1,064
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Feb 11 from Busan to Houston, returning Fri, Feb 20, priced at $1,064 found 6 days ago
Korean Air
Thu, Apr 30 - Thu, Jul 30
PUS
Busan
IAH
Houston
$1,072 Roundtrip, found 2 days ago
$1,072
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Apr 30 from Busan to Houston, returning Thu, Jul 30, priced at $1,072 found 2 days ago
Korean Air
Wed, Feb 11 - Fri, Feb 20
PUS
Busan
IAH
Houston
$1,078 Roundtrip, found 6 days ago
$1,078
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Feb 11 from Busan to Houston, returning Fri, Feb 20, priced at $1,078 found 6 days ago
Korean Air
Wed, Feb 11 - Fri, Feb 20
PUS
Busan
IAH
Houston
$1,081 Roundtrip, found 6 days ago
$1,081
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Feb 11 from Busan to Houston, returning Fri, Feb 20, priced at $1,081 found 6 days ago
Jeju Air
Fri, Oct 10 - Fri, Nov 7
PUS
Busan
IAH
Houston
$1,186 Roundtrip, found 5 days ago
$1,186
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Fri, Oct 10 from Busan to Houston, returning Fri, Nov 7, priced at $1,186 found 5 days ago
EVA Airways
Thu, Mar 12 - Thu, Mar 26
PUS
Busan
IAH
Houston
$1,246 Roundtrip, found 6 days ago
$1,246
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Thu, Mar 12 from Busan to Houston, returning Thu, Mar 26, priced at $1,246 found 6 days ago
Air China
Fri, Oct 31 - Fri, Nov 7
PUS
Busan
IAH
Houston
$2,525 Roundtrip, found 10 hours ago
$2,525
Roundtrip
found 10 hours ago
Select Air China flight, departing Fri, Oct 31 from Busan to Houston, returning Fri, Nov 7, priced at $2,525 found 10 hours ago
Flights from Busan (PUS) to Houston (IAH)
Origin airport
Gimhae
Destination airport
George Bush Intercontinental
Roundtrip price
$999
Distance
7091 mi

Busan to Houston Flights

The cheapest times to fly from Busan to Houston

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 Busan to Houston are during the month of April. You can find some of the cheapest flights from Busan to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to Houston

Sunday is one of the best days to book for cheap flights from Busan to Houston: 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 Busan to Houston

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 Busan to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $601 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 Busan to Houston 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 Busan to Houston 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.

 

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH) cost?
Lock in a cheap one-way flight from $601 or cheap return flight from $999 from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH) 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 Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH)?
Planning your trip for April is a great way to save, as it's the cheapest month for flights between PUS and IAH. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PUS to IAH flight.
How many flights per day from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH)?
You'll have to catch a flight with a layover if you're traveling from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PUS to IAH?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH)?
To avoid potential delays on the Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH) last-minute?
Holding off until right before your break to book your flight from PUS to IAH generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a PUS to IAH flight and hotel package?
Booking a PUS to IAH flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to George Bush Intercontinental Airport (IAH)?
In most instances, you can modify or cancel your PUS to IAH flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.