Cheap Flights from Houston to Busan from $479

Frequently Asked Questions

• What are the cheapest flights from Houston to Busan (HOU-PUS)?

  Based on Trip.com data, ZIPAIR offers one-way fares as low as $479 on Cheapest nonstop routes (e.g. IAH to PUS on Sun, Aug 23), while ZIPAIR offers Cheapest nonstop round-trips from $1,068 departing on Sun, Aug 30 and returning on Sun, Sep 6.

• Which airlines offer direct flights from Houston to Busan?

  At the moment, you can catch a nonstop flight from Houston to Busan with the following airlines, including: ZIPAIR Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Houston to Busan?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Busan is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Houston to Busan?

  To find best deals on flights from Houston to Busan, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Aug 23, with one-way flights priced at just $479.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is ZIPAIR.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Busan travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Houston (HOU) to Busan (PUS) the cheapest?

  The cheapest months to fly from Houston to Busan is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Houston to Busan on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Houston to Busan on August 28, 2026 with ZIPAIR, with prices starting at $1,068.

• Which airports can I fly to for Busan from Houston?

  You can land at any one of the following hubs in Busan, with George Bush Intercontinental Airport to Gimhae International Airport (IAH-PUS) is by far the most common option on this route: Gimhae International Airport (PUS).

• Is there any time difference between Houston and Busan?

  The time difference between Busan and Houston is 15h.

• How do I change or cancel my ticket from Houston to Busan?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Houston to Busan?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Houston to Busan is $1,031. Fares vary by travel date, airline and availability.

• How do I book flights from Houston to Busan on Trip.com?

  Enter Houston and Busan, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.