ICN

$427 Find Cheap Flights from Houston to Incheon - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$903
Typical prices: $1,070-$1,605
Multiple Airlines
Sun 9/23Sun 9/30
IAH - ICN • 1 stop
Cheapest one-way
$427
Typical prices: $566-$852
Multiple Airlines
Tue 9/11
IAH - ICN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Houston and Incheon Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
IAH - ICN
Cheapest • 1% average savings
HOU - ICN
Most popular
Insights
Insights
When to book
17 weeks
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 30% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $1,024 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 17h 50m (one-way)
Insights
Insights
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We hope you love your trip to Incheon Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Incheon Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Incheon Intl

Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:45 am - 8:20 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
18h 35m1 stop Tokyo Narita
Multiple Airlines Logo
6:30 pm - 9:25 amICN  Incheon Intl-IAH Houston George Bush Intcntl
52h 55m2 stops Fukuoka Tokyo Narita
$903Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
11:45 am - 11:25 amIAH  Houston George Bush Intcntl-ICN Incheon Intl
33h 40m1 stop Tokyo Narita
Multiple Airlines Logo
9:25 pm - 10:30 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
39h 05m2 stops Newark Atlanta Hartsfield-Jackson
$904Multiple Airlines
Sat, Oct 17 - Thu, Oct 22
WestJet Logo
2:50 pm - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
37h 55m1 stop Calgary
WestJet Logo
8:45 pm - 1:55 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
31h 10m1 stop Calgary
$983WestJet
Thu, Sep 17 - Thu, Sep 24
American Airlines Logo
6:00 am - 3:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
19h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 8:33 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
16h 43m1 stop Dallas/Fort Worth
$1,041American Airlines
Mon, Sep 14 - Wed, Sep 30
American Airlines Logo
5:00 am - 3:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 10:30 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
18h 40m1 stop Dallas/Fort Worth
$1,041American Airlines
Sun, Sep 13 - Sat, Oct 10
WestJet Logo
2:50 pm - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
37h 55m1 stop Calgary
WestJet Logo
8:45 pm - 1:55 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
31h 10m1 stop Calgary
$1,048WestJet
Wed, Sep 23 - Wed, Oct 28
EVA Air Logo
1:10 am - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
27h 35m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:40 am - 10:00 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
24h 20m1 stop Taipei City Taiwan Taoyuan Intl
$1,124EVA Air
Tue, Oct 20 - Thu, Dec 3
EVA Air Logo
1:00 am - 11:00 amIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:40 am - 8:50 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
24h 10m1 stop Taipei City Taiwan Taoyuan Intl
$1,124EVA Air
Mon, Jan 25 - Mon, Feb 8
Delta Logo
10:05 am - 5:45 amHOU  Houston Hobby-ICN Incheon Intl
28h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 pm - 9:43 pmICN  Incheon Intl-HOU Houston Hobby
17h 18m1 stop Atlanta Hartsfield-Jackson
$1,458Delta
Wed, Oct 28 - Wed, Nov 11
Delta Logo
5:28 pm - 4:45 amHOU  Houston Hobby-ICN Incheon Intl
21h 17m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 pm - 11:21 pmICN  Incheon Intl-HOU Houston Hobby
18h 56m1 stop Atlanta Hartsfield-Jackson
$1,458Delta
Booking Insights

Price, demand and travel trends for Houston to Incheon Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston to Incheon Intl Airport with more confidence.

What's the cheapest day of the week to fly from Houston to Incheon Intl Airport?

Tuesday is the cheapest day of the week to fly from Houston to Incheon Intl Airport, it is 7% cheaper than the average day. Thursday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • August is the cheapest month to fly from Houston to Incheon Intl Airport at $979 round-trip.
  • December ($1,724) and July ($1,668) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 76% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Houston to Incheon Intl Airport the cheapest?

Flights from Houston to Incheon Intl Airport are cheapest 17 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Houston to Incheon Intl Airport flights

Low season

February

Cheapest flight

$427
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Houston George Bush Intcntl Airport to Incheon Intl Airport

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

Your Houston to Incheon Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Houston to Incheon Intl Airport?

    Flights from Houston to Incheon Intl Airport may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Incheon Intl (ICN).

  • What cabin classes can I book on flights from Houston to Incheon Intl Airport?

    Four cabin classes are available on flights from Houston to Incheon Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from Houston to Incheon Intl Airport pass through?

    One-stop flights from Houston to Incheon Intl Airport most commonly connect through:

    • San Francisco (SFO) - 24% of one-stop connections
    • Dallas/Fort Worth (DFW) - 17% of one-stop connections
    • Calgary (YYC) - 10% of one-stop connections
    • Los Angeles (LAX) - 10% of one-stop connections

    San Francisco (SFO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Houston to Incheon Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 12% on the Houston to Incheon Intl Airport route. Tuesday is the cheapest departure day at $1,303 round-trip on average, while Thursday is the most expensive at $1,478, a difference of $175. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Incheon Intl Airport?

    Some of the most popular sights in Incheon Intl Airport are Unseo Station, Incheon International Airport Terminal 1 Station and Songdo Convensia. These are among the most viewed places in Incheon Intl Airport on KAYAK.

  • How expensive are last-minute Houston to Incheon Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 27% above the route average of $1,394. Book 17 weeks before departure for the lowest fares.

  • How long is a flight from Houston to Incheon Intl Airport?

    A nonstop flight from Houston to Incheon Intl Airport takes 0h 00m, covering 7,059 miles.

  • Do I need a passport to fly from Houston to Incheon Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Houston to Incheon Intl Airport looking right now?

    One-way fares from Houston to Incheon Intl Airport are currently higher than usual. Average one-way flight prices are about $780, which is 12% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Houston to Incheon Intl Airport?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 17h 50m, compared with 17h 50m via Salt Lake City (SLC) and 18h 14m via San Francisco (SFO).

  • What is the time difference between Houston and Incheon Intl Airport?

    Incheon Intl Airport is 14 hours ahead of Houston (Korean Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Incheon Intl Airport (ICN)?

    Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
    · WECAR
    · Wheego
    · Yesaway
    · Alamo
    · Enterprise Rent-A-Car

  • How much should I expect to pay for a Houston to Incheon Intl Airport flight?

    Round-trip flights from Houston to Incheon Intl Airport range from $1,070 to $1,605, with an average of $1,394 over the past 12 months. Anything below $1,070 counts as a good deal.

Your guide to booking Houston to Incheon Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $1,303 - about $175 less than Thursday (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston to Incheon Intl Airport trip for August. Fares historically average $979 round-trip in that month - typically $745 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Incheon Intl Airport.
    - Grand Hyatt Incheon
    - Hotel Hu Incheon Airport
    - Best Western Premier Incheon Airport

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

Information on your arrival and departure airports

Incheon Intl (ICN)