$600 Cheap Flights from Houston (IAH) to Busan (PUS)

View $600 flight on Wed, Mar 18, 2026Opens in a new window

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

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Cheap Flights from Houston to Busan (IAH-PUS)

Prices were available within the past 7 days and start at $600 for one-way flights and $1,214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Feb 23 - Mon, Mar 9
IAH
Houston
PUS
Busan
$1,214 Roundtrip, found 5 days ago
$1,214
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Houston to Busan, returning Mon, Mar 9, priced at $1,214 found 5 days ago
Alaska Airlines
Mon, Feb 23 - Mon, Mar 9
IAH
Houston
PUS
Busan
$1,231 Roundtrip, found 5 days ago
$1,231
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Houston to Busan, returning Mon, Mar 9, priced at $1,231 found 5 days ago
Alaska Airlines
Wed, Apr 1 - Fri, Apr 10
IAH
Houston
PUS
Busan
$1,266 Roundtrip, found 4 days ago
$1,266
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Apr 1 from Houston to Busan, returning Fri, Apr 10, priced at $1,266 found 4 days ago
Alaska Airlines
Wed, Dec 3 - Sun, Dec 7
IAH
Houston
PUS
Busan
$1,296 Roundtrip, found 1 day ago
$1,296
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Houston to Busan, returning Sun, Dec 7, priced at $1,296 found 1 day ago
Alaska Airlines
Wed, Dec 3 - Sun, Dec 7
IAH
Houston
PUS
Busan
$1,301 Roundtrip, found 1 day ago
$1,301
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Houston to Busan, returning Sun, Dec 7, priced at $1,301 found 1 day ago
Alaska Airlines
Wed, Nov 12 - Wed, Nov 19
IAH
Houston
PUS
Busan
$1,303 Roundtrip, found 3 days ago
$1,303
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Houston to Busan, returning Wed, Nov 19, priced at $1,303 found 3 days ago
EVA Airways
Sun, Mar 15 - Sun, Mar 22
IAH
Houston
PUS
Busan
$1,325 Roundtrip, found 4 days ago
$1,325
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Sun, Mar 15 from Houston to Busan, returning Sun, Mar 22, priced at $1,325 found 4 days ago
Air Canada
Sun, Nov 16 - Thu, Nov 20
IAH
Houston
PUS
Busan
$1,373 Roundtrip, found 2 days ago
$1,373
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Nov 16 from Houston to Busan, returning Thu, Nov 20, priced at $1,373 found 2 days ago
Philippine Airlines
Wed, Nov 12 - Sun, Dec 7
IAH
Houston
PUS
Busan
$1,662 Roundtrip, found 5 days ago
$1,662
Roundtrip
found 5 days ago
Select Philippine Airlines flight, departing Wed, Nov 12 from Houston to Busan, returning Sun, Dec 7, priced at $1,662 found 5 days ago
Air China
Thu, Nov 13 - Thu, Dec 11
IAH
Houston
PUS
Busan
$1,701 Roundtrip, found 6 days ago
$1,701
Roundtrip
found 6 days ago
Select Air China flight, departing Thu, Nov 13 from Houston to Busan, returning Thu, Dec 11, priced at $1,701 found 6 days ago

Alternative airports near Busan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimhae PUS. Cheapest option available. Flights from $1,379
PUS
Gimhae
Cheapest
Flights from $1,379

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Gimhae Airport (PUS) cost?
Grab a cheap one-way flight from $600 or cheap return flight from $1,214 from George Bush Intercontinental Airport (IAH) to Gimhae Airport (PUS) 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 Gimhae Airport (PUS)?
February is the most affordable month to fly from IAH to PUS. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Gimhae Airport (PUS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from IAH to PUS. 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 Gimhae Airport (PUS)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Gimhae Airport (PUS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. 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 PUS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the carrier and season.*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 Gimhae Airport (PUS)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Gimhae Airport (PUS) route, travel before 3 PM. Departures after this time are 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 Gimhae Airport (PUS) last-minute?
Booking your ticket from IAH to PUS shortly before your trip is generally more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an IAH to PUS flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to PUS flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Gimhae Airport (PUS)?
In most instances, you're able to reschedule or cancel your IAH to PUS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Gimhae
Airlines serving
Air China, Delta, EVA Airways, Korean Air, Philippine Airlines
Roundtrip price
$1,214
Distance
7091 mi

Book with confidence

Houston to Busan Flights

The cheapest times to fly from Houston to Busan

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

 

The best time to book a flight from Houston to Busan

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

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 Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $600 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 Busan 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 Busan 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 Busan Flights

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*Available to One Key members.