Cheap Flights from Ko Samui to Bangkok
Browse current best options from Ko Samui. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Ko Samui
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Prices updated 24 days ago
486,190 searches this week
171 airlines compared
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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 Ko Samui to Bangkok
Explore current cheapest deals departing from Ko Samui to Bangkok
Round trip
Sort by: Cheapest
November 10 - November 13
USM - Bangkok
$72
$160
Round trip
November 16 - November 17
USM - Bangkok
$72
$165
Round trip
September 19 - October 12
USM - Bangkok
$72
$165
Round trip
September 15 - October 13
USM - Bangkok
$72
$165
Round trip
October 1 - October 20
USM - Bangkok
$67
$165
Round trip
September 19 - October 13
USM - Bangkok
$71
$165
Round trip
September 21 - October 13
USM - Bangkok
$72
$165
Round trip
October 11 - October 13
USM - Bangkok
$80
$165
Round trip
October 4 - October 14
USM - Bangkok
$71
$165
Round trip
October 11 - October 14
USM - Bangkok
$80
$165
Round trip
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Route Intelligence — 486,190 Searches this Week
Insights for flights from Ko Samui to Bangkok
How much is a round trip from Ko Samui to Bangkok
Regular price: $56 - $134
Prices for flights from Ko Samui to Bangkok are currently above the regular range.
The regular price range for this route is between $56 and $134. The current lowest deal is $160 with Bangkok Airways, for travel from Nov 10 to Nov 13.
now $160
Low $56
High $134
The cheapest time to fly from Ko Samui to Bangkok
The cheapest month to fly from Koh Samui to Bangkok is October, with a median price of $86. The most expensive month is September, with a median price of $264. Prices are generally lower from March to November.
October
Flights from $86
September
Flights from $264
Direct flights from Ko Samui to Bangkok
Bangkok Airways
Last-minute flights going from Ko Samui to Bangkok
Fri, Sep 4
USM - Bangkok
Ko Samui (USM) - Bangkok (BKK)
Bangkok Airways
$161
$202
One-way
Sat, Sep 5
USM - Bangkok
Ko Samui (USM) - Bangkok (BKK)
Bangkok Airways
$170
$212
One-way
Sun, Sep 6
USM - Bangkok
Ko Samui (USM) - Bangkok (BKK)
Bangkok Airways
$162
$202
One-way
Mon, Sep 7
USM - Bangkok
Ko Samui (USM) - Bangkok (BKK)
Bangkok Airways
$163
$203
One-way
Mon, Sep 7
USM - Bangkok
Ko Samui (USM) - Bangkok (BKK)
Bangkok Airways
$144
$205
One-way
Mon, Sep 7
USM - Bangkok
Ko Samui (USM) - Bangkok (BKK)
Bangkok Airways
$168
$205
One-way
Biggest price drops on these dates for flights from Ko Samui to Bangkok
Sep 8 - Sep 13
$168 → $203
21%
Sep 7 - Sep 12
$168 → $205
22%
Sep 6 - Sep 13
$162 → $202
24%
Sep 7 - Sep 13
$163 → $203
25%
Popular Airports to fly from Ko Samui to Bangkok
Ko Samui - Bangkok route insights
💸 Price insights
Recent fares near the typical level
Recent fares from Ko Samui to Bangkok are near the typical level of $171.
📅 Best time to fly
October offers the lowest median price
Historically, October is the cheapest month to fly, with a median price of $86.
⏱️ Flight duration
Short-haul flights average 1h 30m
Flights from Ko Samui to Bangkok typically take 1 hour and 30 minutes.
✈️ Airlines & availability
Bangkok Airways offers direct flights
Bangkok Airways is a direct airline option for this route.
🏆 Airline highlight
Bangkok Airways offers direct flights
Bangkok Airways provides direct flights from Ko Samui to Bangkok.
🎯 Booking tip
Deals are frequent for this route
Deals for flights from Ko Samui to Bangkok are frequent, appearing almost daily.
Ko Samui main airports to depart from
Samui (USM)
Samui Airport (USM) is a good choice for flights from Ko Samui to Bangkok.
📍 ~10 km from Ko Samui (reachable by car)
💸 Flights from ~$160
Bangkok main airports to arrive at
Suvarnabhumi (BKK)
Suvarnabhumi Airport is a primary gateway to Bangkok, offering convenient access to the city.
📍 ~25 km from city center (reachable by car, train)
💸 Flights from ~$160
Don Mueang International (DMK)
Don Mueang International Airport serves Bangkok and is an alternative for your journey from Ko Samui.
📍 ~20 km from city center (reachable by car, train)
💸 Flights from ~$165
Airports nearby Bangkok used as alternative
U-Tapao International (UTP)
Consider U-Tapao for its role as a secondary gateway, offering increasing international capacity for your arrival.
📍 ~135 km from Bangkok (reachable by car)
💸 Flights from ~$125
Hua Hin (HHQ)
Hua Hin is a convenient option for travelers heading to the southern part of Bangkok.
📍 ~130 km from Bangkok (reachable by car)
💸 Flights from ~$339
Trat (TDX)
Trat offers reliable domestic connections and is accessible by road within a few hours.
📍 ~230 km from Bangkok (reachable by car)
💸 Flights from ~$248
Khon Kaen (KKC)
Khon Kaen is a major regional hub with high frequency of domestic flights and multiple airline choices.
📍 ~400 km from Bangkok (reachable by car)
💸 Flights from ~$222
Udon Thani International (UTH)
Udon Thani International offers frequent daily connections and a large international-standard terminal.
📍 ~490 km from Bangkok (reachable by car)
💸 Flights from ~$219
Business & First Class Flight Deals to Bangkok
Discover luxury on the budget with premium cabin class on flights from Ko Samui to Bangkok.
Elite
Best Elite deals to Bangkok
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From USM
Elite
Jul 13
Bangkok, Thailand
76% AI deal score
$590
$382
Save $208
From USM
Elite
Jun 21
Bangkok, Thailand
76% AI deal score
$612
$388
Save $224
From USM
Elite
Jul 10
Bangkok, Thailand
75% AI deal score
$582
$382
Save $200
From USM
Elite
Jul 13
Bangkok, Thailand
75% AI deal score
$583
$388
Save $195
From USM
Elite
Jul 10
Bangkok, Thailand
74% AI deal score
$537
$382
Save $155
From USM
Elite
Jun 24
Bangkok, Thailand
74% AI deal score
$556
$386
Save $170
From USM
Elite
Jul 09
Bangkok, Thailand
74% AI deal score
$547
$388
Save $159
From USM
Elite
Jun 18
Bangkok, Thailand
74% AI deal score
$573
$388
Save $185
From USM
Elite
Sep 10
Bangkok, Thailand
74% AI deal score
$561
$388
Save $173
From USM
Elite
Sep 13
Bangkok, Thailand
74% AI deal score
$579
$388
Save $191
From USM
Elite
Sep 09
Bangkok, Thailand
74% AI deal score
$556
$388
Save $168
From USM
Elite
Oct 01
Bangkok, Thailand
74% AI deal score
$582
$388
Save $194
From USM
Elite
Jul 08
Bangkok, Thailand
73% AI deal score
$519
$388
Save $131
From USM
Elite
Jul 07
Bangkok, Thailand
72% AI deal score
$505
$388
Save $117
From USM
Elite
Jul 06
Bangkok, Thailand
72% AI deal score
$500
$388
Save $112
From USM
Elite
Jul 13
Bangkok, Thailand
72% AI deal score
$515
$399
Save $116
From USM
Elite
Jul 13
Bangkok, Thailand
72% AI deal score
$511
$399
Save $112
From USM
Elite
Jul 06
Bangkok, Thailand
68% AI deal score
$498
$388
Save $110
From USM
Elite
Jul 08
Bangkok, Thailand
68% AI deal score
$497
$388
Save $109
From USM
Elite
Jul 04
Bangkok, Thailand
68% AI deal score
$498
$388
Save $110
From USM
Elite
Jul 04
Bangkok, Thailand
68% AI deal score
$494
$388
Save $106
From USM
Elite
Jul 07
Bangkok, Thailand
68% AI deal score
$497
$388
Save $109
From USM
Elite
Jul 10
Bangkok, Thailand
68% AI deal score
$522
$404
Save $118
From USM
Elite
Jul 13
Bangkok, Thailand
68% AI deal score
$517
$405
Save $112
From USM
Elite
Jun 27
Bangkok, Thailand
67% AI deal score
$465
$380
Save $85
From USM
Elite
Jun 27
Bangkok, Thailand
67% AI deal score
$465
$380
Save $85
From USM
Elite
Jun 24
Bangkok, Thailand
67% AI deal score
$473
$386
Save $87
From USM
Elite
Jun 26
Bangkok, Thailand
67% AI deal score
$468
$386
Save $82
From USM
Elite
Jun 26
Bangkok, Thailand
67% AI deal score
$465
$386
Save $79
From USM
Elite
Jun 24
Bangkok, Thailand
67% AI deal score
$472
$386
Save $86
From USM
Elite
Jun 27
Bangkok, Thailand
67% AI deal score
$480
$386
Save $94
From USM
Elite
Jun 27
Bangkok, Thailand
67% AI deal score
$475
$386
Save $89
From USM
Elite
Jun 27
Bangkok, Thailand
67% AI deal score
$463
$386
Save $77
From USM
Elite
Jun 27
Bangkok, Thailand
67% AI deal score
$465
$386
Save $79
From USM
Elite
Jul 08
Bangkok, Thailand
67% AI deal score
$497
$393
Save $104
From USM
Elite
Jul 08
Bangkok, Thailand
67% AI deal score
$493
$404
Save $89
From USM
Elite
Jul 08
Bangkok, Thailand
66% AI deal score
$473
$404
Save $69
From USM
Elite
Aug 19
Bangkok, Thailand
48% AI deal score
$492
$405
Save $87
From USM
Elite
Aug 17
Bangkok, Thailand
48% AI deal score
$489
$413
Save $76
From USM
Elite
Aug 17
Bangkok, Thailand
48% AI deal score
$490
$413
Save $77
From USM
Elite
Aug 17
Bangkok, Thailand
48% AI deal score
$489
$413
Save $76
From USM
Elite
Aug 17
Bangkok, Thailand
48% AI deal score
$489
$413
Save $76
From USM
Elite
Aug 18
Bangkok, Thailand
48% AI deal score
$496
$413
Save $83
From USM
Elite
Aug 18
Bangkok, Thailand
48% AI deal score
$491
$413
Save $78
From USM
Elite
Aug 18
Bangkok, Thailand
48% AI deal score
$492
$413
Save $79
From USM
Elite
Aug 18
Bangkok, Thailand
48% AI deal score
$491
$413
Save $78
From USM
Elite
Aug 18
Bangkok, Thailand
48% AI deal score
$491
$413
Save $78
From USM
Elite
Aug 19
Bangkok, Thailand
48% AI deal score
$497
$413
Save $84
From USM
Elite
Aug 19
Bangkok, Thailand
48% AI deal score
$497
$413
Save $84
From USM
Elite
Aug 19
Bangkok, Thailand
48% AI deal score
$493
$413
Save $80
From USM
Elite
Aug 19
Bangkok, Thailand
48% AI deal score
$492
$413
Save $79
From USM
Elite
Aug 20
Bangkok, Thailand
48% AI deal score
$498
$413
Save $85
From USM
Elite
Aug 20
Bangkok, Thailand
48% AI deal score
$497
$413
Save $84
From USM
Elite
Aug 20
Bangkok, Thailand
48% AI deal score
$497
$413
Save $84
From USM
Elite
Aug 20
Bangkok, Thailand
48% AI deal score
$492
$413
Save $79
From USM
Elite
Aug 20
Bangkok, Thailand
48% AI deal score
$493
$413
Save $80
From USM
Elite
Aug 21
Bangkok, Thailand
48% AI deal score
$499
$413
Save $86
From USM
Elite
Aug 21
Bangkok, Thailand
48% AI deal score
$498
$413
Save $85
From USM
Elite
Aug 21
Bangkok, Thailand
48% AI deal score
$497
$413
Save $84
From USM
Elite
Aug 21
Bangkok, Thailand
48% AI deal score
$497
$413
Save $84
From USM
Elite
Aug 21
Bangkok, Thailand
48% AI deal score
$492
$413
Save $79
From USM
Elite
Aug 17
Bangkok, Thailand
47% AI deal score
$487
$413
Save $74