Find flights
Deals
Insights
When to book
FAQs & Tips

ICN

Find cheap flights from Houston to Incheon from $729

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Incheon Intl departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Incheon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Incheon, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Houston to Incheon Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Incheon Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:20 am - 3:00 pmIAH-ICN
17h 40m1 stop
4:50 pm - 12:50 amICN-IAH
22h 00m1 stop
$1,154United Airlines
Find Deal
Thu, May 9 - Sat, May 11
7:20 am - 3:00 pmIAH-ICN
17h 40m1 stop
11:30 am - 12:22 amICN-IAH
26h 52m2 stops
$1,158United Airlines
Find Deal
Thu, May 9 - Sat, May 11
2:30 pm - 8:45 amIAH-ICN
28h 15m1 stop
11:20 pm - 12:45 pmICN-IAH
27h 25m1 stop
$1,306Turkish Airlines
Find Deal
Mon, Jul 29 - Tue, Aug 13
5:45 am - 8:40 pmIAH-ICN
24h 55m3 stops
7:50 am - 5:21 pmICN-IAH
23h 31m2 stops
$1,312
Find Deal
Thu, May 9 - Wed, May 22
5:45 am - 8:40 pmIAH-ICN
24h 55m3 stops
7:50 am - 5:03 pmICN-IAH
23h 13m2 stops
$1,324
Find Deal
Thu, May 9 - Thu, May 16
8:55 pm - 5:40 pmIAH-ICN
30h 45m1 stop
11:20 pm - 12:45 pmICN-IAH
27h 25m1 stop
$1,391Turkish Airlines
Find Deal
Sun, Jul 28 - Sun, Aug 11
6:00 am - 3:15 pmHOU-ICN
19h 15m1 stop
5:25 pm - 11:38 pmICN-HOU
20h 13m1 stop
$1,507American Airlines
Find Deal
Sun, Aug 25 - Wed, Sep 4
6:20 pm - 3:15 pmHOU-ICN
30h 55m1 stop
5:25 pm - 11:38 pmICN-HOU
20h 13m1 stop
$1,513American Airlines
Find Deal
Sat, Aug 31 - Mon, Sep 9
1:35 am - 6:45 pmIAH-ICN
27h 10m1 stop
7:45 pm - 10:50 pmICN-IAH
41h 05m1 stop
$1,514EVA Air
Find Deal
Thu, Aug 1 - Sun, Aug 11
1:35 am - 6:45 pmIAH-ICN
27h 10m1 stop
7:45 pm - 10:50 pmICN-IAH
41h 05m1 stop
$1,553EVA Air
Find Deal
Thu, Aug 1 - Sat, Aug 10

Flights from Houston to Incheon Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston to Seoul Incheon Airport?

The average price of all flights from Houston to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Houston to Seoul Incheon Airport, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Houston to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston to Incheon Intl Airport is April, where tickets cost $1,212 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $2,283 and $1,983 respectively.

How far in advance should I book a flight from Houston to Incheon Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston to Incheon Intl Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

Which airlines provide the cheapest flights from Houston to Seoul Incheon Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Philippine Airlines offered the best one-way deal for that route, at $873. KAYAK users also found Houston to Seoul Incheon Airport round-trip flights on United Airlines from $1,154 and on Turkish Airlines from $1,306.

Good to know

Cheapest flight

$729
Flight from Houston George Bush Airport to Incheon

When to book flights from Houston to Incheon Intl

Are your dates flexible? Find out the best times to travel from Houston to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston to Incheon flights

  • What is the cheapest flight from Houston to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Houston to Incheon Intl Airport was $729 for a one-way ticket and $1,154 for a round-trip.

  • Do I need a passport to fly between Houston and Seoul Incheon Airport?

    A passport is required to fly from Houston to Seoul Incheon Airport.

  • Which airports will I be using when flying from Houston to Seoul Incheon Airport?

    Houston has 2 major airports: Houston Hobby and Houston George Bush Intcntl. Incheon Intl is the only airport in Seoul Incheon Airport. You’ll usually find the cheapest deals if you fly from Houston George Bush Airport.

  • Which aircraft models fly most regularly from Houston to Seoul Incheon Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Seoul Incheon Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Houston and Seoul Incheon Airport, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Seoul Incheon Airport from Houston?

    Taipei City is the most popular layover city among KAYAK users traveling from Houston to Seoul Incheon Airport.

  • How does KAYAK find such low prices on flights from Houston to Seoul Incheon Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Seoul Incheon Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Houston to Incheon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Incheon found on KAYAK in the last 72 hours.
7/29Mon
2 stops
30h 18mIAH-ICN
$729
7/29Mon
3 stops
35h 00mIAH-ICN
$736
5/11Sat
2 stopsPhilippine Airlines
43h 33mIAH-ICN
$873
7/16Tue
1 stopEVA Air
27h 10mIAH-ICN
$897
7/17Wed
1 stopWestJet
21h 40mIAH-ICN
$957
7/17Wed
2 stopsPhilippine Airlines
33h 33mIAH-ICN
$1,022
5/21Tue
1 stopAir Canada
33h 25mIAH-ICN
$1,126
5/23Thu
1 stopAir Canada
33h 25mIAH-ICN
$1,171
7/1Mon
1 stopEVA Air
27h 10mIAH-ICN
$1,207
5/21Tue
1 stopWestJet
35h 25mIAH-ICN
$1,349

Search by stops

Search by airline

Search by price

Last minute flights from Houston to Incheon Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Incheon that are departing in the next 10 days.
5/9Thu
multi-stopUnited Airlines
23h 35mIAH-ICN
5/22Wed
multi-stopUnited Airlines
21h 35mICN-IAH
$1,100
5/7Tue
multi-stopUnited Airlines
22h 00mIAH-ICN
5/21Tue
multi-stopUnited Airlines
19h 55mICN-IAH
$1,104
5/9Thu
multi-stop
24h 55mIAH-ICN
5/22Wed
multi-stop
23h 31mICN-IAH
$1,312
5/9Thu
multi-stop
24h 55mIAH-ICN
5/16Thu
multi-stop
23h 13mICN-IAH
$1,324
5/11Sat
multi-stopEVA Air
24h 48mIAH-ICN
7/3Wed
multi-stopEVA Air
24h 50mICN-IAH
$1,667
5/9Thu
multi-stopDelta
18h 24mHOU-ICN
5/16Thu
multi-stopDelta
17h 41mICN-HOU
$1,731
5/9Thu
multi-stopDelta
18h 24mHOU-ICN
5/16Thu
multi-stopDelta
27h 54mICN-HOU
$1,735
5/7Tue
multi-stopKorean Air
19h 15mHOU-ICN
5/21Tue
multi-stopKorean Air
17h 41mICN-HOU
$1,882
5/11Sat
multi-stopKorean Air
30h 36mIAH-ICN
7/3Wed
multi-stopKorean Air
23h 02mICN-IAH
$1,893
5/11Sat
multi-stopEVA Air
26h 54mIAH-ICN
6/29Sat
multi-stopEVA Air
24h 20mICN-IAH
$2,706

Search by stops

Search by airline

Search by price

Flights to Seoul Incheon Airport

Destination:

Incheon (ICN)South Korea

Return flight deals:

Incheon - Houston

Cabin classes:

Browse origins:

Browse destinations: