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Flights from Houston to Seoul

Find cheap airlines flights from Houston to Seoul

Choose from 8 carriers that fly from Houston to Seoul, including ZIPAIR, EVA Air, and Air Premia. Enjoy the cheapest tickets on this route with ZIPAIR.
ZIPAIR logo ZIPAIR EVA Air logo EVA Air Air Premia logo Air Premia Korean Air logo Korean Air Jin Air logo Jin Air T'Way Air logo T'Way Air Alaska Airlines logo Alaska Airlines United Airlines logo United Airlines

Find flight deals from Houston to Seoul for the next 3 months. Book one way flights from $390 or round trip flights from $835.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Houston to Seoul

The distance between Houston and Seoul is about 11,349.71 km. The most popular month to Seoul is July. The off-season for travel is October.

Cheapest one-way flight price$390
Cheapest round-trip ticket price$835
Off-season for travelOctober
Peak season for travelJuly
Flight distance11,349.71 km
Popular airlineZIPAIR

When is the cheapest time to fly from Houston to Seoul?

The cheapest time for Houston to Seoul flights: Dec 28 to Jan 4 — one way flight prices from $389.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Houston to Seoul?

    At the moment, you can catch a nonstop flight from Houston to Seoul with the following airlines, including: ZIPAIR Jin Air T'Way Air Air Premia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • 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 Seoul 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.
  • The cheapest months to fly from Houston to Seoul is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Houston to Seoul on November 29, 2025 with ZIPAIR, with prices starting at $813.
  • You can land at any one of the following hubs in Seoul, with George Bush Intercontinental Airport to Incheon International Airport (IAH-ICN) is by far the most common option on this route: Incheon International Airport (ICN) Gimpo International Airport (GMP).
  • The time difference between Seoul and Houston is 15h.
  • 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.

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