Flights from Houston to South Korea (IAH to KR)

Discover alternate routes and cheaper dates from Houston to South Korea (IAH to KR) within a date range.

⭐ Search by country or region to discover cheaper routes you didn't know existed. Example: Netherlands → Italy or Europe → South East Asia.

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  • US$4337
    Korean AirKorean Air
    7:20am - 5:45pm
    Wed Dec 25th 2024
    19h 25m
    Houston (IAH) → Seoul (ICN)
    1 Stop
    Jeju AirZIPAIRSpirit AirlinesSpirit Airlines
    10:35am - 8:28pm
    Fri Jan 10th 2025
    24h 53m
    Seoul (ICN) → Houston (IAH)
    3 Stops

    Wed Dec 25th 2024 Korean Air · KE 7134 Depart at 7:20am from Houston (IAH) Fly for 2h 2m Arrive at 10:22am in Atlanta (ATL)

    Layover in Atlanta for 1h 33m

    Wed Dec 25th 2024 Korean Air · KE 36 Depart at 11:55am from Atlanta (ATL) Fly for 15h 50m Arrive at 5:45pm in Seoul (ICN)

    Stay in Seoul for 14 nights

    Fri Jan 10th 2025 Jeju Air · 7C 1103 Depart at 10:35am from Seoul (ICN) Fly for 2h 25m Arrive at 1:00pm in Tokyo (NRT)

    Layover in Tokyo for 3h 0m

    Fri Jan 10th 2025 ZIPAIR · ZG 30 Depart at 4:00pm from Tokyo (NRT) Fly for 9h 10m Arrive at 8:10am in San Jose (SJC)

    Layover in San Jose for 4h 48m

    Fri Jan 10th 2025 Spirit Airlines · NK 1942 Depart at 12:58pm from San Jose (SJC) Fly for 3h 38m Arrive at 6:36pm in Dallas (DFW)

    Layover in Dallas for 0h 52m

    Fri Jan 10th 2025 Spirit Airlines · NK 347 Depart at 7:28pm from Dallas (DFW) Fly for 1h 0m Arrive at 8:28pm in Houston (IAH)

  • US$4337
    Korean AirKorean Air
    5:19am - 4:30pm
    Wed Dec 25th 2024
    20h 11m
    Houston (IAH) → Seoul (ICN)
    1 Stop
    Jeju AirZIPAIRSpirit AirlinesSpirit Airlines
    10:35am - 8:28pm
    Fri Jan 10th 2025
    24h 53m
    Seoul (ICN) → Houston (IAH)
    3 Stops

    Wed Dec 25th 2024 Korean Air · KE 3368 Depart at 5:19am from Houston (IAH) Fly for 2h 44m Arrive at 9:03am in Detroit (DTW)

    Layover in Detroit for 1h 52m

    Wed Dec 25th 2024 Korean Air · KE 7274 Depart at 10:55am from Detroit (DTW) Fly for 15h 35m Arrive at 4:30pm in Seoul (ICN)

    Stay in Seoul for 14 nights

    Fri Jan 10th 2025 Jeju Air · 7C 1103 Depart at 10:35am from Seoul (ICN) Fly for 2h 25m Arrive at 1:00pm in Tokyo (NRT)

    Layover in Tokyo for 3h 0m

    Fri Jan 10th 2025 ZIPAIR · ZG 30 Depart at 4:00pm from Tokyo (NRT) Fly for 9h 10m Arrive at 8:10am in San Jose (SJC)

    Layover in San Jose for 4h 48m

    Fri Jan 10th 2025 Spirit Airlines · NK 1942 Depart at 12:58pm from San Jose (SJC) Fly for 3h 38m Arrive at 6:36pm in Dallas (DFW)

    Layover in Dallas for 0h 52m

    Fri Jan 10th 2025 Spirit Airlines · NK 347 Depart at 7:28pm from Dallas (DFW) Fly for 1h 0m Arrive at 8:28pm in Houston (IAH)

  • US$4350
    WestJetWestJetKorean Air
    4:00pm - 4:45am
    Wed Dec 25th 2024
    21h 45m
    Houston (IAH) → Seoul (ICN)
    2 Stops
    Jeju AirZIPAIRSpirit AirlinesSpirit Airlines
    10:35am - 8:28pm
    Fri Jan 10th 2025
    24h 53m
    Seoul (ICN) → Houston (IAH)
    3 Stops

    Wed Dec 25th 2024 WestJet · WS 1535 Depart at 4:00pm from Houston (IAH) Fly for 4h 30m Arrive at 7:30pm in Calgary (YYC)

    Layover in Calgary for 2h 15m

    Wed Dec 25th 2024 WestJet · WS 131 Depart at 9:45pm from Calgary (YYC) Fly for 1h 44m Arrive at 10:29pm in Vancouver (YVR)

    Layover in Vancouver for 1h 41m

    Thu Dec 26th 2024 Korean Air · KE 76 Depart at 12:10am from Vancouver (YVR) Fly for 11h 35m Arrive at 4:45am in Seoul (ICN)

    Stay in Seoul for 14 nights

    Fri Jan 10th 2025 Jeju Air · 7C 1103 Depart at 10:35am from Seoul (ICN) Fly for 2h 25m Arrive at 1:00pm in Tokyo (NRT)

    Layover in Tokyo for 3h 0m

    Fri Jan 10th 2025 ZIPAIR · ZG 30 Depart at 4:00pm from Tokyo (NRT) Fly for 9h 10m Arrive at 8:10am in San Jose (SJC)

    Layover in San Jose for 4h 48m

    Fri Jan 10th 2025 Spirit Airlines · NK 1942 Depart at 12:58pm from San Jose (SJC) Fly for 3h 38m Arrive at 6:36pm in Dallas (DFW)

    Layover in Dallas for 0h 52m

    Fri Jan 10th 2025 Spirit Airlines · NK 347 Depart at 7:28pm from Dallas (DFW) Fly for 1h 0m Arrive at 8:28pm in Houston (IAH)

  • US$4369
    WestJetWestJetKorean Air
    4:00pm - 4:45am
    Tue Dec 24th 2024
    21h 45m
    Houston (IAH) → Seoul (ICN)
    2 Stops
    Jeju AirZIPAIRSpirit AirlinesSpirit Airlines
    10:35am - 8:28pm
    Fri Jan 10th 2025
    24h 53m
    Seoul (ICN) → Houston (IAH)
    3 Stops

    Tue Dec 24th 2024 WestJet · WS 1535 Depart at 4:00pm from Houston (IAH) Fly for 4h 30m Arrive at 7:30pm in Calgary (YYC)

    Layover in Calgary for 2h 15m

    Tue Dec 24th 2024 WestJet · WS 131 Depart at 9:45pm from Calgary (YYC) Fly for 1h 44m Arrive at 10:29pm in Vancouver (YVR)

    Layover in Vancouver for 1h 41m

    Wed Dec 25th 2024 Korean Air · KE 76 Depart at 12:10am from Vancouver (YVR) Fly for 11h 35m Arrive at 4:45am in Seoul (ICN)

    Stay in Seoul for 15 nights

    Fri Jan 10th 2025 Jeju Air · 7C 1103 Depart at 10:35am from Seoul (ICN) Fly for 2h 25m Arrive at 1:00pm in Tokyo (NRT)

    Layover in Tokyo for 3h 0m

    Fri Jan 10th 2025 ZIPAIR · ZG 30 Depart at 4:00pm from Tokyo (NRT) Fly for 9h 10m Arrive at 8:10am in San Jose (SJC)

    Layover in San Jose for 4h 48m

    Fri Jan 10th 2025 Spirit Airlines · NK 1942 Depart at 12:58pm from San Jose (SJC) Fly for 3h 38m Arrive at 6:36pm in Dallas (DFW)

    Layover in Dallas for 0h 52m

    Fri Jan 10th 2025 Spirit Airlines · NK 347 Depart at 7:28pm from Dallas (DFW) Fly for 1h 0m Arrive at 8:28pm in Houston (IAH)

  • US$4380
    Spirit AirlinesKorean Air
    6:00am - 5:35pm
    Tue Dec 24th 2024
    20h 35m
    Houston (IAH) → Seoul (ICN)
    1 Stop
    Jeju AirZIPAIRSpirit AirlinesSpirit Airlines
    10:35am - 8:28pm
    Fri Jan 10th 2025
    24h 53m
    Seoul (ICN) → Houston (IAH)
    3 Stops

    Tue Dec 24th 2024 Spirit Airlines · NK 3716 Depart at 6:00am from Houston (IAH) Fly for 1h 15m Arrive at 7:15am in Dallas (DFW)

    Layover in Dallas for 4h 10m

    Tue Dec 24th 2024 Korean Air · KE 32 Depart at 11:25am from Dallas (DFW) Fly for 15h 10m Arrive at 5:35pm in Seoul (ICN)

    Stay in Seoul for 15 nights

    Fri Jan 10th 2025 Jeju Air · 7C 1103 Depart at 10:35am from Seoul (ICN) Fly for 2h 25m Arrive at 1:00pm in Tokyo (NRT)

    Layover in Tokyo for 3h 0m

    Fri Jan 10th 2025 ZIPAIR · ZG 30 Depart at 4:00pm from Tokyo (NRT) Fly for 9h 10m Arrive at 8:10am in San Jose (SJC)

    Layover in San Jose for 4h 48m

    Fri Jan 10th 2025 Spirit Airlines · NK 1942 Depart at 12:58pm from San Jose (SJC) Fly for 3h 38m Arrive at 6:36pm in Dallas (DFW)

    Layover in Dallas for 0h 52m

    Fri Jan 10th 2025 Spirit Airlines · NK 347 Depart at 7:28pm from Dallas (DFW) Fly for 1h 0m Arrive at 8:28pm in Houston (IAH)

  • US$8826
    Korean AirKorean Air
    6:00am - 5:45pm
    Fri Dec 20th 2024
    20h 45m
    Houston (IAH) → Seoul (ICN)
    1 Stop
    EVA AirEVA Air
    11:40am - 8:50pm
    Sun Jan 5th 2025
    24h 10m
    Seoul (ICN) → Houston (IAH)
    1 Stop

    Fri Dec 20th 2024 Korean Air · KE 6928 Depart at 6:00am from Houston (IAH) Fly for 2h 1m Arrive at 9:01am in Atlanta (ATL)

    Layover in Atlanta for 2h 54m

    Fri Dec 20th 2024 Korean Air · KE 36 Depart at 11:55am from Atlanta (ATL) Fly for 15h 50m Arrive at 5:45pm in Seoul (ICN)

    Stay in Seoul for 14 nights

    Sun Jan 5th 2025 EVA Air · BR 169 Depart at 11:40am from Seoul (ICN) Fly for 2h 50m Arrive at 1:30pm in Taipei (TPE)

    Layover in Taipei for 7h 50m

    Sun Jan 5th 2025 EVA Air · BR 52 Depart at 9:20pm from Taipei (TPE) Fly for 13h 30m Arrive at 8:50pm in Houston (IAH)

  • US$8826
    Korean AirKorean Air
    4:23pm - 5:10am
    Fri Dec 20th 2024
    21h 47m
    Houston (IAH) → Seoul (ICN)
    1 Stop
    EVA AirEVA Air
    11:40am - 8:50pm
    Sun Jan 5th 2025
    24h 10m
    Seoul (ICN) → Houston (IAH)
    1 Stop

    Fri Dec 20th 2024 Korean Air · KE 7204 Depart at 4:23pm from Houston (IAH) Fly for 3h 49m Arrive at 6:12pm in Los Angeles (LAX)

    Layover in Los Angeles for 4h 28m

    Fri Dec 20th 2024 Korean Air · KE 12 Depart at 10:40pm from Los Angeles (LAX) Fly for 13h 30m Arrive at 5:10am in Seoul (ICN)

    Stay in Seoul for 14 nights

    Sun Jan 5th 2025 EVA Air · BR 169 Depart at 11:40am from Seoul (ICN) Fly for 2h 50m Arrive at 1:30pm in Taipei (TPE)

    Layover in Taipei for 7h 50m

    Sun Jan 5th 2025 EVA Air · BR 52 Depart at 9:20pm from Taipei (TPE) Fly for 13h 30m Arrive at 8:50pm in Houston (IAH)

  • US$9080
    Air CanadaAir Canada
    7:20am - 6:25pm
    Fri Dec 20th 2024
    20h 5m
    Houston (IAH) → Seoul (ICN)
    1 Stop
    EVA AirEVA Air
    11:40am - 8:50pm
    Sun Jan 5th 2025
    24h 10m
    Seoul (ICN) → Houston (IAH)
    1 Stop

    Fri Dec 20th 2024 Air Canada · AC 590 Depart at 7:20am from Houston (IAH) Fly for 3h 6m Arrive at 11:26am in Toronto (YYZ)

    Layover in Toronto for 1h 34m

    Fri Dec 20th 2024 Air Canada · AC 61 Depart at 1:00pm from Toronto (YYZ) Fly for 15h 25m Arrive at 6:25pm in Seoul (ICN)

    Stay in Seoul for 14 nights

    Sun Jan 5th 2025 EVA Air · BR 169 Depart at 11:40am from Seoul (ICN) Fly for 2h 50m Arrive at 1:30pm in Taipei (TPE)

    Layover in Taipei for 7h 50m

    Sun Jan 5th 2025 EVA Air · BR 52 Depart at 9:20pm from Taipei (TPE) Fly for 13h 30m Arrive at 8:50pm in Houston (IAH)

  • US$9471
    Korean AirKorean Air
    6:24am - 3:30pm
    Fri Dec 20th 2024
    18h 6m
    Houston (IAH) → Seoul (ICN)
    1 Stop
    EVA AirEVA Air
    11:40am - 8:50pm
    Sun Jan 5th 2025
    24h 10m
    Seoul (ICN) → Houston (IAH)
    1 Stop

    Fri Dec 20th 2024 Korean Air · KE 3886 Depart at 6:24am from Houston (IAH) Fly for 2h 52m Arrive at 9:16am in Minneapolis (MSP)

    Layover in Minneapolis for 0h 49m

    Fri Dec 20th 2024 Korean Air · KE 5034 Depart at 10:05am from Minneapolis (MSP) Fly for 14h 25m Arrive at 3:30pm in Seoul (ICN)

    Stay in Seoul for 14 nights

    Sun Jan 5th 2025 EVA Air · BR 169 Depart at 11:40am from Seoul (ICN) Fly for 2h 50m Arrive at 1:30pm in Taipei (TPE)

    Layover in Taipei for 7h 50m

    Sun Jan 5th 2025 EVA Air · BR 52 Depart at 9:20pm from Taipei (TPE) Fly for 13h 30m Arrive at 8:50pm in Houston (IAH)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

About FlightList

❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞

- Hans Desjarlais, Founder Hans Desjarlais Profile Picture