Cheap Flights from Houston to Seoul
Browse current best options from Houston. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Houston
RatePunk searches hundreds of travel sites at once for deals on flights to Seoul
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Houston to Seoul
Explore current cheapest deals departing from Houston to Seoul
Round trip
Sort by: Cheapest
August 17 - September 10
IAH - Seoul
$1,219
$890
Round trip
August 29 - September 10
IAH - Seoul
$1,244
$890
Round trip
August 31 - September 10
IAH - Seoul
$1,250
$890
Round trip
August 13 - September 10
IAH - Seoul
$1,213
$891
Round trip
August 27 - September 10
IAH - Seoul
$1,249
$891
Round trip
August 23 - September 10
IAH - Seoul
$1,246
$891
Round trip
August 22 - September 10
IAH - Seoul
$1,244
$902
Round trip
August 30 - September 10
IAH - Seoul
$1,247
$917
Round trip
August 23 - August 31
IAH - Seoul
$1,257
$930
Round trip
August 18 - August 31
IAH - Seoul
$1,245
$932
Round trip
Unlock all 500+ flight deals to Seoul and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Houston to Seoul
How much is a round trip from Houston to Seoul
Regular price: $1,057 - $2,083
Prices are currently below the regular range.
The regular price range for flights from Houston to Seoul is $1057 to $2083. The current lowest deal is $890 with WestJet, for travel from Aug 17 to Sep 10.
now $890
Low $1,057
High $2,083
The cheapest time to fly from Houston to Seoul
The cheapest month to fly from Houston to Seoul is January, with a median price of $978. The most expensive month is November, with a median price of $2211. Prices are generally lower from January to October.
January
Flights from $978
November
Flights from $2,211
Direct flights from Houston to Seoul
WestJet
Frontier Airlines
American Airlines
Viva Macau
Last-minute flights going from Houston to Seoul
Sat, Aug 1
IAH - Seoul
Houston (IAH) - Seoul (ICN)
WestJet
$1,172
$939
One-way
Sat, Aug 1
IAH - Seoul
Houston (IAH) - Seoul (ICN)
WestJet
$1,195
$1,002
One-way
Sun, Aug 2
IAH - Seoul
Houston (IAH) - Seoul (ICN)
WestJet
$1,201
$1,034
One-way
Wed, Aug 5
IAH - Seoul
Houston (IAH) - Seoul (ICN)
Frontier Airlines
$1,172
$1,004
One-way
Thu, Aug 6
IAH - Seoul
Houston (IAH) - Seoul (ICN)
WestJet
$1,171
$941
One-way
Thu, Aug 6
IAH - Seoul
Houston (IAH) - Seoul (ICN)
WestJet
$1,198
$958
One-way
Biggest price drops on these dates for flights from Houston to Seoul
Aug 31 - Sep 3
$1,314 → $938
29%
Aug 29 - Sep 3
$1,304 → $938
28%
Aug 31 - Sep 10
$1,250 → $890
29%
Aug 27 - Sep 10
$1,249 → $891
29%
Popular Airports to fly from Houston to Seoul
Houston - Seoul route insights
💸 Price insights
Recent fares are below the typical level
Recent fares for Houston to Seoul are below the typical level, with 10% good prices.
📅 Best time to fly
Fly in January for the best prices
Historically, January offers the lowest median price at $978. September and August are also cheaper.
⏱️ Flight duration
Connecting flights average 51h 39m
Flights from Houston to Seoul typically involve 2 stopovers, with a median duration of 51h 39m.
✈️ Airlines & availability
Connecting flights are dominant on this route
No direct flights are available. Connecting flights are frequent, with over 1 deal per day.
🏆 Airline highlight
WestJet offers the most deals
WestJet has historically offered the most deals for connecting flights on this long-haul route.
🎯 Booking tip
Good prices are available now
The current price of $890 is below the median of $1219, indicating a good time to book.
Houston main airports to depart from
George Bush Intercontinental (IAH)
George Bush Intercontinental Airport serves as a major hub for flights from Houston to Seoul.
📍 ~30 km from Houston city center (reachable by car)
💸 Flights from ~$890
William P. Hobby (HOU)
William P. Hobby Airport is an alternative departure option for flights from Houston to Seoul.
📍 ~15 km from Houston city center (reachable by car)
💸 Flights from ~$890
Seoul main airports to arrive at
Incheon International (ICN)
Incheon International Airport is a major gateway to Seoul, offering convenient access to the city.
📍 ~50 km from city center (reachable by car, train, bus)
💸 Flights from ~$890
Gimpo International (GMP)
Gimpo International Airport provides a closer arrival option for travelers heading to Seoul.
📍 ~20 km from city center (reachable by car, train, bus)
💸 Flights from ~$1159
Airports nearby Seoul used as alternative
Cheongju International (CJJ)
Cheongju International Airport (CJJ) is a useful alternative for international flights to the Seoul metropolitan area.
📍 ~110 km from Seoul (reachable by express bus and rail services)
💸 Flights from ~$966
Gimhae International (PUS)
Gimhae International Airport (PUS) is a major international gateway and a reliable alternative for flights to East Asia.
📍 ~320 km from Seoul (reachable by KTX high-speed rail)
💸 Flights from ~$962
Daegu International (TAE)
Daegu International Airport (TAE) offers a good selection of regional international flights with efficient processing.
📍 ~240 km from Seoul (reachable by high-speed rail)
💸 Flights from ~$980
Wonju (WJU)
Wonju Airport (WJU) is geographically close to Seoul and useful for specific domestic connections.
📍 ~90 km from Seoul (reachable by car)
💸 Flights from ~$1170
Gwangju (KWJ)
Gwangju Airport (KWJ) is a major regional airport, an alternative for domestic travel if Seoul airports are busy.
📍 ~270 km from Seoul (reachable by KTX)
💸 Flights from ~$1131
Business & First Class Flight Deals to Seoul
Discover luxury on the budget with premium cabin class on flights from Houston to Seoul.
Elite
Best Elite deals to Seoul
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From IAH
Elite
Sep 05
Seoul, South Korea
91% AI deal score
$6,419
$4,544
Save $1,875
From IAH
Elite
Sep 05
Seoul, South Korea
91% AI deal score
$6,595
$4,544
Save $2,051
From IAH
Elite
Sep 05
Seoul, South Korea
91% AI deal score
$6,498
$4,544
Save $1,954
From IAH
Elite
Sep 04
Seoul, South Korea
91% AI deal score
$6,400
$4,545
Save $1,855
From IAH
Elite
Sep 04
Seoul, South Korea
91% AI deal score
$6,498
$4,545
Save $1,953
From IAH
Elite
Sep 04
Seoul, South Korea
91% AI deal score
$6,435
$4,545
Save $1,890
From IAH
Elite
Aug 28
Seoul, South Korea
90% AI deal score
$5,895
$4,549
Save $1,346
From IAH
Elite
Aug 28
Seoul, South Korea
90% AI deal score
$5,978
$4,549
Save $1,429
From IAH
Elite
Aug 28
Seoul, South Korea
90% AI deal score
$5,966
$4,549
Save $1,417
From IAH
Elite
Aug 28
Seoul, South Korea
90% AI deal score
$5,992
$4,549
Save $1,443
From IAH
Elite
Aug 24
Seoul, South Korea
90% AI deal score
$5,965
$4,589
Save $1,376
From IAH
Elite
Aug 24
Seoul, South Korea
90% AI deal score
$5,972
$4,589
Save $1,383
From IAH
Elite
Aug 28
Seoul, South Korea
90% AI deal score
$6,018
$4,589
Save $1,429
From IAH
Elite
Aug 20
Seoul, South Korea
90% AI deal score
$5,900
$4,589
Save $1,311
From IAH
Elite
Aug 21
Seoul, South Korea
90% AI deal score
$5,926
$4,589
Save $1,337
From IAH
Elite
Aug 20
Seoul, South Korea
90% AI deal score
$5,921
$4,589
Save $1,332
From IAH
Elite
Aug 21
Seoul, South Korea
90% AI deal score
$5,922
$4,589
Save $1,333
From IAH
Elite
Aug 19
Seoul, South Korea
90% AI deal score
$5,900
$4,592
Save $1,308
From IAH
Elite
Aug 25
Seoul, South Korea
90% AI deal score
$5,988
$4,592
Save $1,396
From IAH
Elite
Aug 25
Seoul, South Korea
90% AI deal score
$5,988
$4,592
Save $1,396
From IAH
Elite
Aug 27
Seoul, South Korea
90% AI deal score
$5,984
$4,597
Save $1,387
From IAH
Elite
Aug 27
Seoul, South Korea
90% AI deal score
$5,974
$4,597
Save $1,377
From IAH
Elite
Aug 28
Seoul, South Korea
90% AI deal score
$5,950
$4,600
Save $1,350
From IAH
Elite
Aug 28
Seoul, South Korea
90% AI deal score
$5,991
$4,600
Save $1,391
From IAH
Elite
Aug 24
Seoul, South Korea
90% AI deal score
$5,930
$4,600
Save $1,330
From IAH
Elite
Sep 14
Seoul, South Korea
90% AI deal score
$27,896
$21,649
Save $6,247
From IAH
Elite
Jul 22
Seoul, South Korea
90% AI deal score
$27,002
$21,734
Save $5,268
From IAH
Elite
Jul 03
Seoul, South Korea
90% AI deal score
$27,156
$22,359
Save $4,797
From IAH
Elite
Jul 17
Seoul, South Korea
90% AI deal score
$3,000
$2,460
Save $540
From IAH
Elite
Aug 20
Seoul, South Korea
89% AI deal score
$5,779
$4,583
Save $1,196
From IAH
Elite
Aug 21
Seoul, South Korea
89% AI deal score
$5,781
$4,583
Save $1,198
From IAH
Elite
Aug 24
Seoul, South Korea
89% AI deal score
$5,792
$4,583
Save $1,209
From IAH
Elite
Aug 25
Seoul, South Korea
89% AI deal score
$5,807
$4,586
Save $1,221
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,779
$4,587
Save $1,192
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,890
$4,592
Save $1,298
From IAH
Elite
Aug 27
Seoul, South Korea
89% AI deal score
$5,824
$4,592
Save $1,232
From IAH
Elite
Aug 12
Seoul, South Korea
89% AI deal score
$5,741
$4,592
Save $1,149
From IAH
Elite
Aug 12
Seoul, South Korea
89% AI deal score
$5,741
$4,592
Save $1,149
From IAH
Elite
Aug 24
Seoul, South Korea
89% AI deal score
$5,792
$4,597
Save $1,195
From IAH
Elite
Aug 21
Seoul, South Korea
89% AI deal score
$5,781
$4,597
Save $1,184
From IAH
Elite
Aug 28
Seoul, South Korea
89% AI deal score
$5,828
$4,597
Save $1,231
From IAH
Elite
Aug 20
Seoul, South Korea
89% AI deal score
$5,779
$4,597
Save $1,182
From IAH
Elite
Aug 25
Seoul, South Korea
89% AI deal score
$5,807
$4,600
Save $1,207
From IAH
Elite
Aug 20
Seoul, South Korea
89% AI deal score
$5,779
$4,600
Save $1,179
From IAH
Elite
Aug 21
Seoul, South Korea
89% AI deal score
$5,781
$4,600
Save $1,181
From IAH
Elite
Aug 20
Seoul, South Korea
89% AI deal score
$5,779
$4,600
Save $1,179
From IAH
Elite
Aug 24
Seoul, South Korea
89% AI deal score
$5,895
$4,600
Save $1,295
From IAH
Elite
Aug 20
Seoul, South Korea
89% AI deal score
$5,882
$4,600
Save $1,282
From IAH
Elite
Aug 24
Seoul, South Korea
89% AI deal score
$5,792
$4,600
Save $1,192
From IAH
Elite
Aug 21
Seoul, South Korea
89% AI deal score
$5,781
$4,600
Save $1,181
From IAH
Elite
Aug 28
Seoul, South Korea
89% AI deal score
$5,914
$4,600
Save $1,314
From IAH
Elite
Aug 21
Seoul, South Korea
89% AI deal score
$5,886
$4,600
Save $1,286
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,779
$4,601
Save $1,178
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,862
$4,604
Save $1,258
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,779
$4,604
Save $1,175
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,779
$4,604
Save $1,175
From IAH
Elite
Aug 12
Seoul, South Korea
89% AI deal score
$5,775
$4,604
Save $1,171
From IAH
Elite
Aug 12
Seoul, South Korea
89% AI deal score
$5,741
$4,604
Save $1,137
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,779
$4,606
Save $1,173
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,885
$4,616
Save $1,269
From IAH
Elite
Aug 19
Seoul, South Korea
89% AI deal score
$5,779
$4,616
Save $1,163
From IAH
Elite
Aug 22
Seoul, South Korea
89% AI deal score
$5,781
$4,644
Save $1,137
From IAH
Elite
Aug 29
Seoul, South Korea
89% AI deal score
$5,931
$4,647
Save $1,284
From IAH
Elite
Jul 17
Seoul, South Korea
89% AI deal score
$2,954
$2,488
Save $466
From IAH
Elite
Aug 07
Seoul, South Korea
89% AI deal score
$2,942
$2,509
Save $433
From IAH
Elite
Aug 09
Seoul, South Korea
89% AI deal score
$3,000
$2,524
Save $476
From IAH
Elite
Jul 19
Seoul, South Korea
89% AI deal score
$3,050
$2,597
Save $453
From IAH
Elite
Aug 02
Seoul, South Korea
88% AI deal score
$2,864
$2,509
Save $355
From IAH
Elite
Aug 03
Seoul, South Korea
88% AI deal score
$2,866
$2,509
Save $357
From IAH
Elite
Aug 08
Seoul, South Korea
88% AI deal score
$2,964
$2,570
Save $394
From IAH
Elite
Nov 10
Seoul, South Korea
85% AI deal score
$6,419
$5,253
Save $1,166
From IAH
Elite
Nov 15
Seoul, South Korea
85% AI deal score
$6,426
$5,315
Save $1,111
From IAH
Elite
Jul 30
Seoul, South Korea
85% AI deal score
$25,459
$22,094
Save $3,365
From IAH
Elite
Jul 13
Seoul, South Korea
85% AI deal score
$26,328
$22,344
Save $3,984
From IAH
Elite
Jul 15
Seoul, South Korea
84% AI deal score
$26,931
$23,424
Save $3,507
From IAH
Elite
Nov 15
Seoul, South Korea
83% AI deal score
$6,338
$5,451
Save $887
From IAH
Elite
Sep 14
Seoul, South Korea
83% AI deal score
$25,793
$21,591
Save $4,202
From IAH
Elite
Sep 14
Seoul, South Korea
83% AI deal score
$25,793
$21,633
Save $4,160
From IAH
Elite
Sep 14
Seoul, South Korea
83% AI deal score
$25,410
$21,633
Save $3,777
From IAH
Elite
Sep 14
Seoul, South Korea
83% AI deal score
$25,793
$21,649
Save $4,144
From IAH
Elite
Sep 14
Seoul, South Korea
83% AI deal score
$25,189
$21,649
Save $3,540
From IAH
Elite
Sep 14
Seoul, South Korea
83% AI deal score
$25,793
$21,708
Save $4,085
From IAH
Elite
Aug 04
Seoul, South Korea
83% AI deal score
$2,836
$2,514
Save $322
From IAH
Elite
Jul 25
Seoul, South Korea
83% AI deal score
$2,954
$2,605
Save $349
From IAH
Elite
Jul 19
Seoul, South Korea
83% AI deal score
$2,954
$2,628
Save $326
From IAH
Elite
Nov 18
Seoul, South Korea
82% AI deal score
$6,400
$5,688
Save $712
From IAH
Elite
Oct 30
Seoul, South Korea
82% AI deal score
$23,973
$21,550
Save $2,423
From IAH
Elite
Oct 28
Seoul, South Korea
82% AI deal score
$23,992
$21,571
Save $2,421
From IAH
Elite
Nov 12
Seoul, South Korea
82% AI deal score
$23,753
$21,572
Save $2,181
From IAH
Elite
Sep 14
Seoul, South Korea
82% AI deal score
$25,070
$21,626
Save $3,444
From IAH
Elite
Oct 30
Seoul, South Korea
81% AI deal score
$23,380
$21,550
Save $1,830
From IAH
Elite
Oct 28
Seoul, South Korea
81% AI deal score
$23,505
$21,571
Save $1,934
From IAH
Elite
Nov 04
Seoul, South Korea
81% AI deal score
$22,982
$21,572
Save $1,410
From IAH
Elite
Nov 04
Seoul, South Korea
81% AI deal score
$22,982
$21,600
Save $1,382
From IAH
Elite
Sep 14
Seoul, South Korea
81% AI deal score
$24,037
$21,626
Save $2,411
From IAH
Elite
Sep 14
Seoul, South Korea
81% AI deal score
$23,619
$21,649
Save $1,970
From IAH
Elite
Aug 11
Seoul, South Korea
81% AI deal score
$2,878
$2,706
Save $172
From IAH
Elite
Nov 02
Seoul, South Korea
81% AI deal score
$2,889
$2,706
Save $183
From IAH
Elite
Sep 21
Seoul, South Korea
81% AI deal score
$2,963
$2,806
Save $157
From IAH
Elite
Oct 07
Seoul, South Korea
80% AI deal score
$22,933
$21,571
Save $1,362