Find flights
Deals
Insights
When to book
FAQs & Tips

ICN

Find cheap flights from Houston to Incheon from $645

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 9/17. 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
Fri 6/7
Fri 6/14

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 43,968,530 times on KAYAK, and here is why:

Save 21% 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
12:40 am - 6:45 pmIAH-ICN
28h 05m1 stop
7:45 pm - 8:50 pmICN-IAH
40h 05m1 stop
$1,085EVA Air
Find Deal
Wed, Oct 30 - Mon, Nov 18
1:00 am - 6:45 pmIAH-ICN
27h 45m1 stop
11:40 am - 8:50 pmICN-IAH
24h 10m1 stop
$1,086EVA Air
Find Deal
Wed, Oct 23 - Mon, Nov 4
10:20 pm - 6:20 pmIAH-ICN
29h 00m1 stop
10:45 am - 1:40 pmICN-IAH
41h 55m1 stop
$1,133Turkish Airlines
Find Deal
Mon, Nov 4 - Mon, Nov 18
10:20 pm - 6:20 pmIAH-ICN
30h 00m1 stop
10:45 am - 8:25 pmICN-IAH
48h 40m1 stop
$1,146Turkish Airlines
Find Deal
Sun, Oct 27 - Mon, Nov 11
6:35 pm - 10:20 pmIAH-ICN
37h 45m2 stops
9:00 am - 2:30 pmICN-IAH
43h 30m2 stops
$1,172Singapore Airlines
Find Deal
Sun, Oct 13 - Thu, Oct 24
6:35 pm - 10:20 pmIAH-ICN
37h 45m2 stops
11:15 pm - 3:25 pmICN-IAH
54h 10m2 stops
$1,173Singapore Airlines
Find Deal
Tue, Sep 24 - Wed, Oct 30
6:05 pm - 6:45 pmIAH-ICN
34h 40m2 stops
12:00 pm - 10:15 pmICN-IAH
24h 15m1 stop
$1,225
Find Deal
Mon, Sep 23 - Sat, Oct 5
1:10 am - 11:00 amIAH-ICN
19h 50m1 stop
12:00 pm - 5:33 pmICN-IAH
43h 33m2 stops
$1,247
Find Deal
Mon, Sep 16 - Wed, Oct 23
4:40 pm - 4:05 pmIAH-ICN
33h 25m1 stop
6:45 pm - 11:05 amICN-IAH
31h 20m2 stops
$1,398Air Canada
Find Deal
Wed, Oct 23 - Mon, Nov 11
7:20 am - 5:30 pmIAH-ICN
20h 10m1 stop
6:45 pm - 3:12 pmICN-IAH
35h 27m1 stop
$1,404Air Canada
Find Deal
Thu, Oct 24 - Thu, Nov 14

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 Sundays 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, EVA Air offered the best one-way deal for that route, at $645. KAYAK users also found Houston to Seoul Incheon Airport round-trip flights on EVA Air from $1,085 and on Turkish Airlines from $1,133.

Good to know

Cheapest flight

$645
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 $645 for a one-way ticket and $1,085 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.
9/17Tue
1 stopEVA Air
19h 50mIAH-ICN
$645
10/1Tue
1 stopWestJet
35h 25mIAH-ICN
$707
6/11Tue
3 stops
45h 10mIAH-ICN
$816
9/17Tue
2 stops
32h 05mIAH-ICN
$822
7/17Wed
2 stopsPhilippine Airlines
33h 33mIAH-ICN
$1,022
5/21Tue
1 stopTurkish Airlines
30h 45mIAH-ICN
$1,086
6/12Wed
1 stopTurkish Airlines
30h 40mIAH-ICN
$1,098
5/25Sat
2 stopsPhilippine Airlines
43h 33mIAH-ICN
$1,103
5/26Sun
1 stopAir Canada
33h 25mIAH-ICN
$1,141
5/21Tue
1 stopAir Canada
33h 25mIAH-ICN
$1,237

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.
5/10Fri
multi-stopDelta
18h 35mIAH-ICN
6/17Mon
multi-stopDelta
18h 19mICN-IAH
$1,154
5/10Fri
multi-stopDelta
30h 53mIAH-ICN
5/14Tue
multi-stopDelta
17h 03mICN-IAH
$1,159
5/12Sun
multi-stopDelta
18h 35mIAH-ICN
5/19Sun
multi-stopDelta
21h 34mICN-IAH
$1,204
5/12Sun
multi-stopKorean Air
18h 35mIAH-ICN
5/26Sun
multi-stopKorean Air
17h 12mICN-IAH
$1,408
5/11Sat
multi-stop
23h 50mIAH-ICN
5/18Sat
multi-stop
31h 16mICN-IAH
$1,476
5/12Sun
multi-stop
33h 05mIAH-ICN
5/26Sun
multi-stop
31h 15mICN-IAH
$1,480
5/13Mon
multi-stopPhilippine Airlines
43h 33mIAH-ICN
5/19Sun
multi-stopPhilippine Airlines
36h 50mICN-IAH
$1,556
5/13Mon
multi-stopEVA Air
26h 54mIAH-ICN
5/19Sun
multi-stopEVA Air
24h 20mICN-IAH
$1,665
5/13Mon
multi-stopEVA Air
56h 33mIAH-ICN
5/19Sun
multi-stopEVA Air
24h 20mICN-IAH
$1,679
5/11Sat
multi-stopKorean Air
32h 21mHOU-ICN
5/18Sat
multi-stopKorean Air
17h 41mICN-HOU
$1,940

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: