ICN

$419 Find Cheap Flights from Houston to Incheon

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 departing on 5/9. 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 Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Incheon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Incheon.
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Everything you should know

Cheapest round-trip
$804
Overall average: $1,341
Multiple Airlines
Sat 4/18Mon 5/11
IAH - ICN • 1 stop
Cheapest one-way
$419
Typical prices: $570-$869
Multiple Airlines
Sat 5/9
IAH - ICN • 2 stops
Top airlines
Air Canada
Cheapest • from $807 (round-trip)
EVA Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
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Insights
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We hope you love your trip to Incheon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Incheon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Incheon 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 Houston to Incheon

Sat, Apr 18 - Mon, May 11
Multiple Airlines Logo
9:33 am - 3:50 pm
IAH
-
ICN
40h 17m
1 stop
Multiple Airlines Logo
6:00 pm - 3:07 pm
ICN
-
IAH
35h 07m
2 stops
$804Multiple Airlines
Tue, Apr 21 - Wed, May 13
Air Canada Logo
5:25 pm - 4:05 pm
IAH
-
ICN
32h 40m
1 stop
Air Canada Logo
5:45 pm - 3:44 pm
ICN
-
IAH
35h 59m
1 stop
$807Air Canada
Sun, Apr 5 - Mon, Apr 20
Air Canada Logo
5:25 pm - 4:05 pm
IAH
-
ICN
32h 40m
1 stop
Air Canada Logo
5:45 pm - 4:24 pm
ICN
-
IAH
36h 39m
1 stop
$808Air Canada
Sat, Apr 18 - Tue, May 12
Multiple Airlines Logo
9:33 am - 3:50 pm
IAH
-
ICN
40h 17m
1 stop
Multiple Airlines Logo
9:10 pm - 5:03 pm
ICN
-
IAH
33h 53m
2 stops
$809Multiple Airlines
Wed, Apr 8 - Mon, Apr 20
Air Canada Logo
5:25 pm - 4:05 pm
IAH
-
ICN
32h 40m
1 stop
Air Canada Logo
5:45 pm - 4:24 pm
ICN
-
IAH
36h 39m
1 stop
$810Air Canada
Tue, Apr 21 - Wed, May 13
Air Canada Logo
11:50 am - 4:05 pm
IAH
-
ICN
38h 15m
2 stops
Air Canada Logo
5:45 pm - 3:44 pm
ICN
-
IAH
35h 59m
1 stop
$811Air Canada
Tue, Apr 21 - Wed, May 13
American Airlines Logo
6:01 am - 3:45 pm
HOU
-
ICN
19h 44m
1 stop
American Airlines Logo
5:50 pm - 7:51 pm
ICN
-
HOU
16h 01m
1 stop
$903American Airlines
Sun, Apr 19 - Wed, May 13
American Airlines Logo
4:18 pm - 3:45 pm
HOU
-
ICN
33h 27m
1 stop
American Airlines Logo
5:50 pm - 11:47 pm
ICN
-
HOU
19h 57m
1 stop
$908American Airlines
Sun, Apr 12 - Wed, May 13
Delta Logo
6:00 am - 2:10 pm
HOU
-
ICN
18h 10m
1 stop
Delta Logo
4:25 pm - 10:26 pm
ICN
-
HOU
20h 01m
1 stop
$977Delta
Tue, Apr 21 - Wed, May 13
Delta Logo
10:53 am - 4:00 am
HOU
-
ICN
27h 07m
1 stop
Delta Logo
7:40 pm - 9:27 am
ICN
-
HOU
27h 47m
2 stops
$981Delta
Booking Insights

KAYAK's insights & trends for Houston to Incheon flights

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

How much is a round-trip flight from Houston to Incheon Intl 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 Houston to Incheon Intl Airport departing in April.

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 round-trip 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 November, where tickets cost $938 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,862 and $1,718 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Houston to Incheon Intl Airport, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Cheapest flight$419
Flight from Houston George Bush Airport to Seoul Incheon Airport

When to book flights from Houston to Incheon

Are your dates flexible? Find out the best times to travel from Houston to Incheon 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 $419 for a one-way ticket and $804 for a round-trip.

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

    A passport is required to fly from Houston to Incheon.

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

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

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

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

  • Which airline alliances offer flights from Houston to Incheon?

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

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

    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 Incheon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon 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 Incheon?

    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 Incheon 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 Incheon?

    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 Incheon from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Houston to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Houston to Incheon. 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 Houston to Incheon? 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.
8.4
EVA AirOverall score based on 1361 reviews
8.4Boarding
8.6Crew
8.3Comfort
8.0Entertainment
8.1Food
Airline reviews

It was easy going check in was easy and pretty fast entertainment was up to date on movies and food was ok

8.0 ExcellentAnonymous, Feb 2026
IAH - TPE
Read more EVA Air reviews

It was easy going check in was easy and pretty fast entertainment was up to date on movies and food was ok

Premium Economy seats were more comfortable than other airlines I have recently been on. Great staff. Food was unremarkable.

From checking at the airport to end of flights, attentive and caring personnel, comfortable seating, great food. I plan on using EVA again. Thank you, all.

Very nice, I feel I got good value for the price.

Amazing one of the best airlines i have ever traveled with. I live with medical issues called psoriatic arthritis and was in pain on the flight. The flight crew made sure I had fresh ice pack ever hour. Going above an beyond with service and care ⭐️⭐️⭐️⭐️⭐️.

Certain flight crew member were rude and short with me when I asked questions.

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

It was very long way flight but its good I like the food they serve in EVA air its really good!

everything was so good! Especially Food. It was the best I've ever had! However,I requested to add mileage point to Star alliance group ANA; it hasn't been added yet.... 😞

The crew very accommodating and food too is good. Keep up the good work

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Flight was on time and there was an empty seat next to me. That makes for a good flight!

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

I didn't think about not having the right app for wifi because my connecting flight was with Westjet and when I took off from Seattle I was thinking I would use my wifi, but realized I couldn't on my Westjet app and I did not have Delta's app downloaded.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Horrible! I spend in airport from 9:30 and till 2 am. My flights and connections was delayed, rebooked and after was delayed, I couldn’t get home! I was stuck! The money I paid it’s to much for what I got! 💩 never again flying with your company! Second time booked with you and second time lots of issues. I rather pay 100$ more but be on schedule and time!

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

They lost my bag. Hopefully it will be here tomorrow.

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

The trip from LAX to Calgary was aboard a 737-700, which is more than twenty years old. Service was fine, and the food was good, but there was no inflight entertainment, and no WiFi. The flight from Calgary to Vancouver was also delayed more than an hour, due to congestion on the Calgary tarmac. And no food service, but there was in-flight WiFi which made a big difference.

Everything you need to know for your flight from Houston to Incheon

Information on your arrival and departure airports