Are direct flights from Houston to Seoul always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, flights with one or more stops can sometimes be more economical. Weighing the cost savings against the added travel time is often a good approach.

Can flexible travel dates help on Houston to Seoul flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or traveling during off-peak seasons often have lower fares. Adjusting your departure or return by a few days may result in considerable savings.

What extra costs should I check before booking Houston to Seoul flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you budget accurately.

Flights From Houston

To Seoul

Cheap Flights from Houston to Seoul

Browse current best options from Houston. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Houston

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 4 days ago

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Houston to Seoul

Explore current cheapest deals departing from Houston to Seoul

2026-09-07 – 2026-09-10
HOU - Seoul
92% AI deal score
$1,326
$819
Round trip
2026-09-23 – 2026-09-30
HOU - Seoul
85% AI deal score
$1,104
$897
Round trip
2026-09-09 – 2026-09-29
HOU - Seoul
82% AI deal score
$1,075
$903
Round trip
2026-11-19 – 2026-11-29
HOU - Seoul
81% AI deal score
$1,025
$904
Round trip
2026-09-15 – 2026-09-30
HOU - Seoul
80% AI deal score
$1,054
$911
Round trip
2026-11-05 – 2026-11-09
HOU - Seoul
81% AI deal score
$1,080
$911
Round trip
2026-09-07 – 2026-10-06
HOU - Seoul
80% AI deal score
$1,101
$912
Round trip
2026-09-09 – 2026-09-10
HOU - Seoul
89% AI deal score
$1,290
$922
Round trip
2026-11-10 – 2026-11-17
HOU - Seoul
80% AI deal score
$1,047
$922
Round trip
2026-12-07 – 2026-12-14
HOU - Seoul
88% AI deal score
$1,238
$922
Round trip

Houston to Seoul: Overview

Insights for flights from Houston to Seoul

For flights from Houston to Seoul, fares typically range from $1285–$2050, with a median of $1633. Right now, fares are below the typical level, and about 16% of recent fares were classified as a good price. New deals appear almost daily for this route, offering frequent opportunities to find competitive pricing.

When is the cheapest time to fly from Houston to Seoul? The data indicates that January is typically the most affordable month, with a median fare of $978. Following January, September also offers lower prices, with a median of $1324, and August is another relatively cheaper option at a median of $1356.

The journey from Houston to Seoul covers a significant distance of 11,346 kilometers, classifying it as a long-haul route. This considerable distance means that travel times are extended, and itineraries often include multiple stops.

Regarding how long is the flight from Houston to Seoul, a typical journey, including connections, takes approximately 51h 39m. Most itineraries for this route connect at least once, with the median number of stopovers for connecting flights being 2. There are currently no direct flights from Houston to Seoul, so all travel involves at least one stop.

How much is a round trip from Houston to Seoul

Regular price: $1,108 - $1,918

Prices for flights from Houston to Seoul are currently below the regular range.

Regular prices for flights from Houston to Seoul typically range from $1108 to $1918. The current lowest deal is $812 with Viva Macau for travel from Sep 7-Sep 10.

now $812

Low $1,108

High $1,918

The cheapest time to fly from Houston to Seoul

Flights from HOU to SEL are cheapest in January, with a median price of $978. The most expensive month to fly is November, with a median price of $2211. Prices are generally lower from January to October.

January

Cheapest

Flights from $978

November

Most Expensive

Flights from $2,211

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Seoul

Viva Macau

WestJet

Frontier Airlines

EVA Air

Last-minute flights going from Houston to Seoul

Mon, Aug 31

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (GMP)

$1,963

$1,666

One-way

Tue, Sep 1

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Frontier Airlines

$1,219

$1,024

One-way

Tue, Sep 1

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Frontier Airlines

$1,220

$1,040

One-way

Tue, Sep 1

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

EVA Air

$1,146

$1,105

One-way

Wed, Sep 2

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Viva Macau

$1,213

$937

One-way

Thu, Sep 3

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Frontier Airlines

$1,213

$1,008

One-way

Biggest price drops on these dates for flights from Houston to Seoul

3 nights

Sep 7 - Sep 10

$1,298 → $814

37%

1 night

Sep 9 - Sep 10

$1,284 → $916

29%

7 nights

Dec 7 - Dec 14

$1,248 → $916

27%

3 nights

Sep 11 - Sep 14

$1,269 → $948

25%

Popular Airports to fly from Houston to Seoul

Houston - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Houston to Seoul are below the typical level at $812.

📅 Best time to fly

January is historically cheapest

Historically, January is the cheapest month to fly from Houston to Seoul, with a median price of $978.

⏱️ Flight duration

Connecting flights average 51h 39m

Flights from Houston to Seoul typically involve 2 stopovers, with a median duration of 51h 39m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with 0% direct flights historically.

🏆 Airline highlight

Viva Macau offers deals

Viva Macau has recently offered deals on this route, with 36 direct deals found.

🎯 Booking tip

Deals are frequent

Deals on flights from Houston to Seoul are frequent, appearing often in a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental (IAH) is a good option for flights from Houston to Seoul.

📍 ~25 km from Houston city center (reachable by car).

💸 Flights from ~$812

William P. Hobby (HOU)

William P. Hobby (HOU) is an alternative departure airport for your trip to Seoul.

📍 ~16 km from Houston city center (reachable by car).

💸 Flights from ~$1,038

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Houston to Seoul.

📍 ~48 km from Seoul city center (reachable by car)

💸 Flights from ~$812

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International Airport is a useful alternative, serving as a primary low-cost carrier hub for regional international routes.

📍 ~110 km from Seoul (reachable by bus and rail)

💸 Flights from ~$917

Business & First Class Flight Deals to Seoul

Discover luxury on the budget with premium cabin class on flights from Houston to Seoul.

Elite

Best Elite deals to Seoul

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IAH

Elite

Oct 20

Seoul, South Korea

91% AI deal score

$5,778

$4,288

Save $1,490

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 30

Seoul, South Korea

91% AI deal score

$6,053

$4,497

Save $1,556

Aeroméxico, +1

Business Class

From IAH

Elite

Oct 01

Seoul, South Korea

91% AI deal score

$5,991

$4,506

Save $1,485

Aeroméxico, +1

Business Class

From IAH

Elite

Sep 30

Seoul, South Korea

91% AI deal score

$6,092

$4,506

Save $1,586

Aeroméxico, +1

Business Class

From IAH

Elite

Sep 29

Seoul, South Korea

91% AI deal score

$6,094

$4,508

Save $1,586

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 14

Seoul, South Korea

91% AI deal score

$6,042

$4,543

Save $1,499

Aeroméxico, +1

Business Class

From IAH

Elite

Sep 29

Seoul, South Korea

91% AI deal score

$6,221

$4,544

Save $1,677

Aeroméxico, +1

Business Class

From IAH

Elite

Sep 11

Seoul, South Korea

91% AI deal score

$29,321

$22,189

Save $7,132

Alaska Airlines, Inc., +1

Business Class

From IAH

Elite

Sep 09

Seoul, South Korea

91% AI deal score

$29,321

$22,248

Save $7,073

Alaska Airlines, Inc., +1

Business Class

From IAH

Elite

Sep 11

Seoul, South Korea

91% AI deal score

$28,837

$22,324

Save $6,513

Alaska Airlines, Inc., +1

Business Class

From IAH

Elite

Sep 11

Seoul, South Korea

91% AI deal score

$28,837

$22,324

Save $6,513

Alaska Airlines, Inc., +1

Business Class

From IAH

Elite

Sep 09

Seoul, South Korea

91% AI deal score

$28,827

$22,383

Save $6,444

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Seoul

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares for your desired route.

Booking in advance is often recommended, as prices may increase closer to the departure date. However, sometimes last-minute deals can appear. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports at both your origin and destination can sometimes lead to more affordable flight options. While it may require additional ground transportation, the savings on airfare can be significant. Always factor in the total cost and convenience.

Related routes

More routes from Houston

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Flights to Seoul from other cities

Flights from Hue to Seoul Flights from Hyderabad to Seoul Flights from Indianapolis to Seoul Flights from Indore to Seoul Flights from Ishigaki, Okinawa to Seoul Flights from Islamabad to Seoul Flights from Istanbul to Seoul Flights from İzmir to Seoul Flights from Jaipur to Seoul Flights from Jeddah to Seoul Flights from Wilmington to Seoul Flights from Yinchuan to Seoul

Houston to Seoul: Overview

Insights for flights from Houston to Seoul

How much is a round trip from Houston to Seoul

Regular price: $1,108 - $1,918

Prices for flights from Houston to Seoul are currently below the regular range.

Regular prices for flights from Houston to Seoul typically range from $1108 to $1918. The current lowest deal is $812 with Viva Macau for travel from Sep 7-Sep 10.

now $812

Low $1,108

High $1,918

The cheapest time to fly from Houston to Seoul

January

Cheapest

Flights from $978

November

Most Expensive

Flights from $2,211

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Seoul

Viva Macau

WestJet

Frontier Airlines

EVA Air

Last-minute flights going from Houston to Seoul

Mon, Aug 31

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (GMP)

$1,963

$1,666

One-way

Tue, Sep 1

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Frontier Airlines

$1,219

$1,024

One-way

Tue, Sep 1

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Frontier Airlines

$1,220

$1,040

One-way

Tue, Sep 1

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

EVA Air

$1,146

$1,105

One-way

Wed, Sep 2

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Viva Macau

$1,213

$937

One-way

Thu, Sep 3

⌛ Last-Minute

IAH - Seoul

Houston (IAH) - Seoul (ICN)

Frontier Airlines

$1,213

$1,008

One-way

Biggest price drops on these dates for flights from Houston to Seoul

3 nights

Sep 7 - Sep 10

$1,298 → $814

37%

1 night

Sep 9 - Sep 10

$1,284 → $916

29%

7 nights

Dec 7 - Dec 14

$1,248 → $916

27%

3 nights

Sep 11 - Sep 14

$1,269 → $948

25%

Popular Airports to fly from Houston to Seoul

Houston - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Houston to Seoul are below the typical level at $812.

📅 Best time to fly

January is historically cheapest

Historically, January is the cheapest month to fly from Houston to Seoul, with a median price of $978.

⏱️ Flight duration

Connecting flights average 51h 39m

Flights from Houston to Seoul typically involve 2 stopovers, with a median duration of 51h 39m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with 0% direct flights historically.

🏆 Airline highlight

Viva Macau offers deals

Viva Macau has recently offered deals on this route, with 36 direct deals found.

🎯 Booking tip

Deals are frequent

Deals on flights from Houston to Seoul are frequent, appearing often in a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental (IAH) is a good option for flights from Houston to Seoul.

📍 ~25 km from Houston city center (reachable by car).

💸 Flights from ~$812

William P. Hobby (HOU)

William P. Hobby (HOU) is an alternative departure airport for your trip to Seoul.

📍 ~16 km from Houston city center (reachable by car).

💸 Flights from ~$1,038

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Houston to Seoul.

📍 ~48 km from Seoul city center (reachable by car)

💸 Flights from ~$812

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International Airport is a useful alternative, serving as a primary low-cost carrier hub for regional international routes.

Seoul, South Korea

91% AI deal score

$28,827

$22,383

Save $6,444

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Seoul

Cheap Flights from Houston to Seoul

Today’s best flight deals from Houston to Seoul

Houston to Seoul: Overview

Insights for flights from Houston to Seoul

How much is a round trip from Houston to Seoul

The cheapest time to fly from Houston to Seoul

Direct flights from Houston to Seoul

Last-minute flights going from Houston to Seoul

Biggest price drops on these dates for flights from Houston to Seoul

Popular Airports to fly from Houston to Seoul

Houston - Seoul route insights

Recent fares are below the typical level

January is historically cheapest

Connecting flights average 51h 39m

Connecting flights are dominant

Viva Macau offers deals

Deals are frequent

Houston main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Oct 20

Nov 30

Oct 01

Sep 30

Sep 29

Nov 14

Sep 29

Sep 11

Sep 09

Sep 11

Sep 11

Sep 09

Frequently Asked Questions About Flights to Seoul

How can I find cheap flights from Houston to Seoul?

When should I book flights from Houston to Seoul?

Should I compare nearby airports for flights from Houston to Seoul?

Are direct flights from Houston to Seoul always the best option?

Can flexible travel dates help on Houston to Seoul flights?

What extra costs should I check before booking Houston to Seoul flights?

Related routes

More routes from Houston

Flights to Seoul from other cities

Houston to Seoul: Overview

Insights for flights from Houston to Seoul

How much is a round trip from Houston to Seoul

The cheapest time to fly from Houston to Seoul

Direct flights from Houston to Seoul

Last-minute flights going from Houston to Seoul

Biggest price drops on these dates for flights from Houston to Seoul

Popular Airports to fly from Houston to Seoul

Houston - Seoul route insights

Recent fares are below the typical level

January is historically cheapest

Connecting flights average 51h 39m

Connecting flights are dominant

Viva Macau offers deals

Deals are frequent

Houston main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Oct 20

Nov 30

Oct 01

Sep 30

Sep 29

Nov 14

Sep 29

Sep 11

Sep 09

Sep 11

Sep 11

Sep 09

Frequently Asked Questions About Flights to Seoul

How can I find cheap flights from Houston to Seoul?

When should I book flights from Houston to Seoul?

Should I compare nearby airports for flights from Houston to Seoul?