Cheap Flights from Seoul to Bangkok
Browse current best options from Seoul. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Seoul
RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok
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 Seoul to Bangkok
Explore current cheapest deals departing from Seoul to Bangkok
Round trip
Sort by: Cheapest
October 16 - October 23
ICN - Bangkok
$254
$259
Round trip
June 30 - July 9
ICN - Bangkok
$264
$268
Round trip
June 30 - July 17
ICN - Bangkok
$247
$268
Round trip
June 18 - June 22
ICN - Bangkok
$341
$271
Round trip
November 5 - November 19
ICN - Bangkok
$205
$271
Round trip
July 5 - July 17
ICN - Bangkok
$190
$272
Round trip
July 5 - July 9
ICN - Bangkok
$219
$272
Round trip
July 12 - July 17
ICN - Bangkok
$206
$284
Round trip
December 1 - December 14
ICN - Bangkok
$267
$285
Round trip
November 5 - November 17
ICN - Bangkok
$205
$286
Round trip
Unlock all 500+ flight deals to Bangkok and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Seoul to Bangkok
How much is a round trip from Seoul to Bangkok
Regular price: $220 - $342
Prices for flights from Seoul to Bangkok are currently within the regular range.
The regular price range for flights from Seoul to Bangkok is between $220 and $342. The current lowest deal is $259 with Shandong Airlines, for travel from Oct 16-Oct 23.
now $259
Low $220
High $342
The cheapest time to fly from Seoul to Bangkok
The cheapest month to fly from Seoul to Bangkok is March, with a median price of 213 USD. The most expensive month is July, with a median price of 518 USD. Prices are generally lower from January to December.
March
Flights from $213
July
Flights from $518
Direct flights from Seoul to Bangkok
MyTravel Airways
Last-minute flights going from Seoul to Bangkok
Thu, Jun 18
ICN - Bangkok
Seoul (ICN) - Bangkok (BKK)
Shandong Airlines
$341
$271
One-way
Thu, Jun 18
GMP - Bangkok
Seoul (GMP) - Bangkok (BKK)
China Eastern Airlines
$374
$310
One-way
Thu, Jun 18
GMP - Bangkok
Seoul (GMP) - Bangkok (BKK)
China Eastern Airlines
$339
$310
One-way
Thu, Jun 18
ICN - Bangkok
Seoul (ICN) - Bangkok (BKK)
China Eastern Airlines
$347
$334
One-way
Thu, Jun 18
GMP - Bangkok
Seoul (GMP) - Bangkok (BKK)
China Eastern Airlines
$371
$352
One-way
Fri, Jun 19
GMP - Bangkok
Seoul (GMP) - Bangkok (BKK)
China Eastern Airlines
$368
$346
One-way
Biggest price drops on these dates for flights from Seoul to Bangkok
Jun 18 - Jun 22
$341 → $271
21%
Jun 18 - Jun 20
$374 → $310
17%
Jun 18 - Jun 23
$339 → $310
9%
Jun 19 - Jun 23
$368 → $346
6%
Popular Airports to fly from Seoul to Bangkok
Seoul - Bangkok route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from Seoul to Bangkok are above the typical level, with a median price of $328.
📅 Best time to fly
March is historically the cheapest month
Historically, March is the cheapest month to fly from Seoul to Bangkok, with a median price of $213.
⏱️ Flight duration
Flights are typically 11h 35m
Flights from Seoul to Bangkok typically take 11h 35m, covering a distance of 3668 km.
✈️ Airlines & availability
Connecting flights are dominant
Connecting flights are dominant on this route, making up 62.8% of all deals.
🏆 Airline highlight
MyTravel Airways offers direct flights
MyTravel Airways is one of the airlines offering direct flights from Seoul to Bangkok.
🎯 Booking tip
Flights are frequent on this route
Deals for flights from Seoul to Bangkok are frequent, with over 1 deal per day.
Seoul main airports to depart from
Incheon International (ICN)
Incheon International Airport is a good option for flights from Seoul to Bangkok, with prices from $259.
📍 ~55 km from Seoul (reachable by car or train)
💸 Flights from ~$259
Gimpo International (GMP)
Gimpo International Airport offers another departure choice for your trip from Seoul to Bangkok.
📍 ~20 km from Seoul (reachable by car or train)
💸 Flights from ~$329
Bangkok main airports to arrive at
Suvarnabhumi (BKK)
Suvarnabhumi Airport is a primary gateway to Bangkok, suitable for direct flights from Seoul.
📍 ~25 km from city center (reachable by car, train)
💸 Flights from ~$259
Don Mueang International (DMK)
Don Mueang International Airport offers an alternative arrival option for flights to Bangkok from Seoul.
📍 ~20 km from city center (reachable by car, train)
💸 Flights from ~$342
Airports nearby Bangkok used as alternative
U-Tapao International (UTP)
U-Tapao is a useful alternative arrival airport with excellent road connectivity to the Bangkok metropolitan area.
📍 ~135 km from Bangkok (reachable by car)
💸 Flights from ~$428
Hua Hin (HHQ)
Hua Hin is convenient for travelers located in the southern part of the city with direct road and rail access.
📍 ~160 km from Bangkok (reachable by car or train)
💸 Flights from ~$387
Trat (TDX)
Trat offers reliable domestic connections and is accessible by road within a few hours from Bangkok.
📍 ~230 km from Bangkok (reachable by car)
💸 Flights from ~$406
Khon Kaen (KKC)
Khon Kaen is a major regional hub with high frequency of domestic flights and multiple airline choices.
📍 ~450 km from Bangkok (reachable by car or connecting flight)
💸 Flights from ~$329
Udon Thani International (UTH)
Udon Thani International offers frequent daily connections to various domestic points with a large terminal.
📍 ~500 km from Bangkok (reachable by car or connecting flight)
💸 Flights from ~$337
Business & First Class Flight Deals to Bangkok
Discover luxury on the budget with premium cabin class on flights from Seoul to Bangkok.
Elite
Best Elite deals to Bangkok
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From ICN
Elite
Jun 27
Bangkok, Thailand
95% AI deal score
$2,447
$553
Save $1,894
From ICN
Elite
Jun 24
Bangkok, Thailand
95% AI deal score
$2,423
$632
Save $1,791
From ICN
Elite
Jun 27
Bangkok, Thailand
95% AI deal score
$2,435
$637
Save $1,798
From ICN
Elite
Jun 20
Bangkok, Thailand
95% AI deal score
$2,442
$640
Save $1,802
From ICN
Elite
Jun 30
Bangkok, Thailand
95% AI deal score
$2,440
$650
Save $1,790
From ICN
Elite
Jun 24
Bangkok, Thailand
95% AI deal score
$2,434
$652
Save $1,782
From ICN
Elite
Jun 26
Bangkok, Thailand
95% AI deal score
$2,440
$660
Save $1,780
From ICN
Elite
Jun 28
Bangkok, Thailand
95% AI deal score
$2,420
$660
Save $1,760
From ICN
Elite
Jun 27
Bangkok, Thailand
95% AI deal score
$2,445
$663
Save $1,782
From ICN
Elite
Jun 24
Bangkok, Thailand
95% AI deal score
$2,435
$663
Save $1,772
From ICN
Elite
Jun 28
Bangkok, Thailand
95% AI deal score
$2,406
$667
Save $1,739
From ICN
Elite
Jun 23
Bangkok, Thailand
95% AI deal score
$2,423
$674
Save $1,749
From ICN
Elite
Jun 30
Bangkok, Thailand
95% AI deal score
$2,417
$675
Save $1,742
From ICN
Elite
Jun 26
Bangkok, Thailand
95% AI deal score
$2,441
$676
Save $1,765
From ICN
Elite
Jun 25
Bangkok, Thailand
95% AI deal score
$2,420
$681
Save $1,739
From ICN
Elite
Jun 30
Bangkok, Thailand
95% AI deal score
$2,402
$682
Save $1,720
From ICN
Elite
Jun 30
Bangkok, Thailand
95% AI deal score
$2,426
$686
Save $1,740
From ICN
Elite
Jun 25
Bangkok, Thailand
95% AI deal score
$2,429
$695
Save $1,734
From ICN
Elite
Jun 19
Bangkok, Thailand
95% AI deal score
$2,450
$696
Save $1,754
From ICN
Elite
Jun 29
Bangkok, Thailand
95% AI deal score
$2,429
$696
Save $1,733
From ICN
Elite
Jun 23
Bangkok, Thailand
95% AI deal score
$2,433
$696
Save $1,737
From ICN
Elite
Jun 23
Bangkok, Thailand
95% AI deal score
$2,414
$700
Save $1,714
From ICN
Elite
Jun 29
Bangkok, Thailand
95% AI deal score
$2,414
$701
Save $1,713
From ICN
Elite
Jun 20
Bangkok, Thailand
95% AI deal score
$2,461
$706
Save $1,755
From ICN
Elite
Jun 29
Bangkok, Thailand
95% AI deal score
$2,410
$724
Save $1,686
From ICN
Elite
Jun 23
Bangkok, Thailand
94% AI deal score
$2,416
$727
Save $1,689
From ICN
Elite
Jun 26
Bangkok, Thailand
94% AI deal score
$2,402
$750
Save $1,652
From ICN
Elite
Jul 01
Bangkok, Thailand
92% AI deal score
$1,574
$551
Save $1,023
From ICN
Elite
Jul 15
Bangkok, Thailand
92% AI deal score
$1,565
$551
Save $1,014
From ICN
Elite
Jul 09
Bangkok, Thailand
92% AI deal score
$1,563
$551
Save $1,012
From ICN
Elite
Jul 13
Bangkok, Thailand
92% AI deal score
$1,567
$551
Save $1,016
From ICN
Elite
Jul 13
Bangkok, Thailand
92% AI deal score
$1,583
$554
Save $1,029
From ICN
Elite
Jul 15
Bangkok, Thailand
92% AI deal score
$1,561
$556
Save $1,005
From ICN
Elite
Jul 02
Bangkok, Thailand
92% AI deal score
$1,561
$614
Save $947
From ICN
Elite
Aug 13
Bangkok, Thailand
91% AI deal score
$1,264
$703
Save $561
From ICN
Elite
Jul 04
Bangkok, Thailand
91% AI deal score
$1,572
$634
Save $938
From ICN
Elite
Jul 09
Bangkok, Thailand
91% AI deal score
$1,561
$634
Save $927
From ICN
Elite
Jul 09
Bangkok, Thailand
91% AI deal score
$1,559
$636
Save $923
From ICN
Elite
Jul 01
Bangkok, Thailand
91% AI deal score
$1,581
$650
Save $931
From ICN
Elite
Jul 02
Bangkok, Thailand
91% AI deal score
$1,575
$656
Save $919
From ICN
Elite
Jul 11
Bangkok, Thailand
91% AI deal score
$1,563
$674
Save $889
From ICN
Elite
Jul 01
Bangkok, Thailand
91% AI deal score
$1,577
$674
Save $903
From ICN
Elite
Jul 11
Bangkok, Thailand
91% AI deal score
$1,564
$676
Save $888
From ICN
Elite
Jul 14
Bangkok, Thailand
91% AI deal score
$1,569
$696
Save $873
From ICN
Elite
Jul 05
Bangkok, Thailand
91% AI deal score
$1,577
$701
Save $876
From ICN
Elite
Aug 03
Bangkok, Thailand
90% AI deal score
$1,175
$701
Save $474
From ICN
Elite
Aug 13
Bangkok, Thailand
90% AI deal score
$1,215
$701
Save $514
From ICN
Elite
Sep 09
Bangkok, Thailand
90% AI deal score
$1,188
$703
Save $485
From ICN
Elite
Aug 09
Bangkok, Thailand
90% AI deal score
$1,210
$703
Save $507
From ICN
Elite
Jul 22
Bangkok, Thailand
90% AI deal score
$1,560
$706
Save $854
From ICN
Elite
Jul 22
Bangkok, Thailand
90% AI deal score
$1,567
$706
Save $861
From ICN
Elite
Jul 18
Bangkok, Thailand
90% AI deal score
$1,567
$715
Save $852
From ICN
Elite
Jul 22
Bangkok, Thailand
90% AI deal score
$1,581
$726
Save $855
From ICN
Elite
Aug 06
Bangkok, Thailand
89% AI deal score
$1,145
$701
Save $444
From ICN
Elite
Oct 13
Bangkok, Thailand
89% AI deal score
$1,136
$703
Save $433
From ICN
Elite
Aug 10
Bangkok, Thailand
89% AI deal score
$1,161
$703
Save $458
From ICN
Elite
Aug 04
Bangkok, Thailand
89% AI deal score
$1,145
$703
Save $442
From ICN
Elite
Aug 30
Bangkok, Thailand
89% AI deal score
$1,155
$703
Save $452
From ICN
Elite
Aug 28
Bangkok, Thailand
89% AI deal score
$1,155
$703
Save $452
From ICN
Elite
Aug 05
Bangkok, Thailand
89% AI deal score
$1,163
$703
Save $460
From ICN
Elite
Sep 14
Bangkok, Thailand
89% AI deal score
$1,138
$703
Save $435
From ICN
Elite
Aug 14
Bangkok, Thailand
89% AI deal score
$1,149
$703
Save $446
From ICN
Elite
Sep 10
Bangkok, Thailand
89% AI deal score
$1,176
$703
Save $473
From ICN
Elite
Aug 26
Bangkok, Thailand
89% AI deal score
$1,145
$703
Save $442
From ICN
Elite
Aug 08
Bangkok, Thailand
89% AI deal score
$1,149
$703
Save $446
From ICN
Elite
Aug 28
Bangkok, Thailand
89% AI deal score
$1,145
$703
Save $442
From ICN
Elite
Sep 12
Bangkok, Thailand
89% AI deal score
$1,137
$703
Save $434
From ICN
Elite
Aug 15
Bangkok, Thailand
89% AI deal score
$1,164
$703
Save $461
From ICN
Elite
Oct 21
Bangkok, Thailand
89% AI deal score
$1,151
$703
Save $448
From ICN
Elite
Sep 09
Bangkok, Thailand
89% AI deal score
$1,134
$703
Save $431
From ICN
Elite
Aug 16
Bangkok, Thailand
89% AI deal score
$1,164
$703
Save $461
From ICN
Elite
Sep 11
Bangkok, Thailand
89% AI deal score
$1,147
$703
Save $444
From ICN
Elite
Sep 10
Bangkok, Thailand
89% AI deal score
$1,411
$683
Save $728
From ICN
Elite
Sep 02
Bangkok, Thailand
89% AI deal score
$1,420
$686
Save $734
From ICN
Elite
Sep 18
Bangkok, Thailand
89% AI deal score
$1,418
$690
Save $728
From ICN
Elite
Aug 14
Bangkok, Thailand
89% AI deal score
$1,489
$723
Save $766
From ICN
Elite
Jul 07
Bangkok, Thailand
88% AI deal score
$1,115
$703
Save $412
From ICN
Elite
Oct 16
Bangkok, Thailand
88% AI deal score
$1,120
$703
Save $417
From ICN
Elite
Jul 12
Bangkok, Thailand
88% AI deal score
$1,103
$703
Save $400
From ICN
Elite
Sep 01
Bangkok, Thailand
88% AI deal score
$1,111
$703
Save $408
From ICN
Elite
Jun 30
Bangkok, Thailand
88% AI deal score
$1,098
$703
Save $395
From ICN
Elite
Aug 26
Bangkok, Thailand
88% AI deal score
$1,203
$739
Save $464
From ICN
Elite
Aug 15
Bangkok, Thailand
88% AI deal score
$1,214
$739
Save $475
From ICN
Elite
Jun 19
Bangkok, Thailand
88% AI deal score
$1,233
$739
Save $494
From ICN
Elite
Aug 15
Bangkok, Thailand
88% AI deal score
$1,195
$739
Save $456
From ICN
Elite
Jun 25
Bangkok, Thailand
87% AI deal score
$1,064
$701
Save $363
From ICN
Elite
Jul 17
Bangkok, Thailand
87% AI deal score
$1,093
$701
Save $392
From ICN
Elite
Jul 02
Bangkok, Thailand
87% AI deal score
$1,056
$703
Save $353
From ICN
Elite
Jul 14
Bangkok, Thailand
87% AI deal score
$1,064
$703
Save $361
From ICN
Elite
Jun 30
Bangkok, Thailand
87% AI deal score
$1,047
$703
Save $344
From ICN
Elite
Jun 30
Bangkok, Thailand
87% AI deal score
$1,042
$703
Save $339
From ICN
Elite
Jul 04
Bangkok, Thailand
87% AI deal score
$1,060
$703
Save $357
From ICN
Elite
Jun 30
Bangkok, Thailand
87% AI deal score
$1,019
$703
Save $316
From ICN
Elite
Jul 09
Bangkok, Thailand
87% AI deal score
$1,075
$703
Save $372
From ICN
Elite
Jul 04
Bangkok, Thailand
87% AI deal score
$1,069
$703
Save $366
From ICN
Elite
Jul 11
Bangkok, Thailand
87% AI deal score
$1,077
$703
Save $374
From ICN
Elite
Jul 09
Bangkok, Thailand
87% AI deal score
$1,064
$703
Save $361
From ICN
Elite
Jul 06
Bangkok, Thailand
87% AI deal score
$1,071
$703
Save $368
From ICN
Elite
Jul 07
Bangkok, Thailand
87% AI deal score
$1,059
$703
Save $356
From ICN
Elite
Jun 30
Bangkok, Thailand
87% AI deal score
$1,021
$703
Save $318