ICN - IAH

$438 Find Cheap Flights from Incheon to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to George Bush Intcntl departing on 8/25. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Houston, 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 Incheon to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,045
Typical prices: $1,400-$1,094
Multiple Airlines
Wed 6/24Mon 8/24
ICN - IAH • 2 stops
Cheapest one-way
$426
Typical prices: $1,213-$1,235
Multiple Airlines
Tue 8/25
ICN - IAH • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Incheon and George Bush Intcntl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Minneapolis (MSP)
Cheapest • Avg $852 (round-trip)
Dallas (DFW)
Shortest trip • 16h 06m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 25% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Incheon to George Bush Intcntl (ICN-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to George Bush Intcntl 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon to George Bush Intcntl

Wed, Jun 24 - Mon, Aug 24
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 2:30 pm
IAH
-
ICN
37h 45m
1 stop
$1,045Multiple Airlines
Wed, Jun 24 - Mon, Aug 24
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 2:30 pm
IAH
-
ICN
37h 45m
1 stop
$1,046Multiple Airlines
Wed, Jun 24 - Mon, Aug 17
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,048Multiple Airlines
Tue, May 19 - Wed, May 27
Multiple Airlines Logo
8:00 am - 8:25 am
ICN
-
IAH
38h 25m
1 stop
Multiple Airlines Logo
8:50 pm - 9:40 pm
IAH
-
ICN
34h 50m
2 stops
$1,049Multiple Airlines
Wed, Jun 24 - Sat, Aug 22
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 3:10 pm
IAH
-
ICN
38h 25m
1 stop
$1,054Multiple Airlines
Wed, Jun 24 - Wed, Aug 19
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 3:10 pm
IAH
-
ICN
38h 25m
1 stop
$1,055Multiple Airlines
Wed, Jun 24 - Sat, Aug 22
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,059Multiple Airlines
Wed, Jun 24 - Wed, Aug 26
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,060Multiple Airlines
Wed, Jun 24 - Fri, Aug 21
Multiple Airlines Logo
7:35 pm - 10:42 am
ICN
-
IAH
29h 07m
2 stops
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,061Multiple Airlines
Fri, Jun 26 - Fri, Aug 28
Multiple Airlines Logo
7:35 pm - 11:08 pm
ICN
-
IAH
41h 33m
2 stops
Multiple Airlines Logo
10:45 am - 9:20 pm
IAH
-
ICN
20h 35m
1 stop
$1,063Multiple Airlines
Booking Insights

KAYAK's insights & trends for Incheon to George Bush Intcntl flights

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

How much is a round-trip flight from Incheon Intl Airport to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Incheon Intl Airport to Houston George Bush Intcntl Airport departing in June.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Houston George Bush Intcntl 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 Incheon Intl Airport to Houston George Bush Intcntl Airport is February, where tickets cost $861 (return) on average. On the other hand, the most expensive months are October and August, where the average cost of round-trip tickets is $1,378 and $1,359 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$426
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Incheon to Houston George Bush Airport

When to book flights from Incheon to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Incheon to George Bush Intcntl 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 Incheon to Houston George Bush Airport flights

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

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Houston George Bush Intcntl Airport was $426 for a one-way ticket and $1,045 for a round-trip.

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

    A passport is required to fly from Incheon to Houston George Bush Airport.

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

    On your way to Houston George Bush Airport, you’ll fly out from Incheon Intl. You’ll be landing at Houston George Bush Intcntl.

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

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

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

    SkyTeam is the only airline alliance operating flights between Incheon and Houston George Bush Airport.

  • How does KAYAK find such low prices on flights from Incheon to Houston George Bush 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 Incheon to Houston George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Incheon 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 Incheon to Houston George Bush 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 Houston George Bush Airport with an airline and back to Incheon with another airline. Booking your flights between Incheon and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to Houston George Bush 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 Houston George Bush Airport from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Incheon to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8466 reviews
7.9Comfort
7.2Food
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

Round trip flight to Canada and back to the US was smooth and efficient.

8.0 ExcellentBrent, Apr 2026
YWG - MSP
Read more Delta reviews

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

Spanish speaker flight attendants were incredibly rude. A male flight attendant named Allen, grabbed my bag out of the overhead bin and moved it without my permission. When I asked what he was doing, he informed me that the overhead bins were public space? It would be easy to ignore this comment, as you don’t know the whole story, but the flight attendants were militant and rude. Delta, you can do better!

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

My business class seat was inoperable and unable to recline for 10 hour flight.

Everything you need to know for your flight from Incheon to George Bush Intcntl

Information on your arrival and departure airports

Incheon (ICN)
George Bush Intcntl (IAH)