Business class · IAH to ICN
Houston to Seoul in business class
About 15.5 hours in the air. Here is every airline we quote on this route, the seat each one flies and the lounge before you board.
Get a quote for this route
A specialist compares the options and quotes the full price before you pay.
Ways to fly it
3 airlines we quote between Houston and Seoul. The seat depends on the aircraft, so we confirm it for your exact flight.
- SkyTeam
Korean Air
Korean Air Prestige Suite
Suite with closing door
Prestige Suite with sliding door (select aircraft)
- Seat width
- 24 inches
- Bed length
- 79 inches
- Loyalty program
- SKYPASS
Lounge: Korean Air Prestige Lounge (ICN)
- Star Alliance
United Airlines
United Polaris Business Class
Lie-flat, 1-2-1
Lie-flat pod with direct aisle access; new "Polaris 2.0" cabin debuting on new-delivery 787-9s from April 2026 (SFO-Singapore, expanding to SFO-London)
- Seat width
- 22 inches
- Bed length
- 78 inches
- Loyalty program
- MileagePlus
Lounge: United Polaris Lounge (ORD/EWR/SFO/IAD/LAX) — bedrooms, showers, à la carte dining
- Star Alliance
Asiana Airlines
Asiana Business Smartium
Staggered lie-flat
Lie-flat staggered with direct aisle access
- Seat width
- 22 inches
- Bed length
- 78 inches
- Loyalty program
- Asiana Club
Lounge: Asiana Lounge (ICN)
Onboard: dining, entertainment and bags
What each airline offers in business class. Details can differ by aircraft and route.
| Airline | Dining | Entertainment | Checked bags |
|---|---|---|---|
| Korean Air | Korean bibimbap, galbi and Western options, premium Korean soju and wine | Seatback 4K touchscreen IFE (24in on Prestige Suite) | 2 × 32kg checked |
| United Airlines | Multi-course dining, Saks Fifth Avenue bedding | Seatback touchscreen, Bluetooth audio | 2 × 32kg checked |
| Asiana Airlines | Korean and Western cuisine, signature bibimbap | Seatback touchscreen IFE | 2 × 32kg checked |
Before you fly: lounges at IAH
All lounges at George Bush Intercontinental AirportUnited Polaris Lounge
Terminal D, near Gate D6
United Polaris business class on international flights
KLM Crown Lounge
Terminal D, near Gate D12
KLM business class, SkyTeam Elite Plus
Compare the airlines on this route
Quote for Houston to Seoul
- The full price per traveler, with taxes, fees and fare rules.
- Business class first; premium economy or first class on request.
- Under the US DOT 24-hour rule you can cancel within 24 hours of booking when you book at least 7 days before departure.
Questions about this route
Which airlines fly business class from Houston to Seoul?
We quote Korean Air, United Airlines, Asiana Airlines. Some fly nonstop and others connect through their hubs; every quote shows the schedule, the connection and the seat for each option.
How long is the flight from Houston to Seoul?
About 15.5 hours in the air. With a connection the trip takes longer; each quote shows the full schedule.
Which business class seat is best on this route?
Korean Air offer suites with a closing door on some aircraft. Seats vary by aircraft, so we confirm the seat on your exact flight before you book.
Is the price you quote the full price?
Yes. Every quote is the total per traveler including taxes and fees, with the fare rules, before you pay anything.