Koh Samui to Pattaya USM → UTP
Koh Samui Airport (USM) → Utapao Airport (UTP)
The cheapest return found recently is $267 with Bangkok Airways, 8 Nov – 20 Nov, found yesterday. The cheapest one-way found recently is $137 with Bangkok Airways, 2 Apr 2027, found yesterday.
Return
The cheapest return fare on each of 4 departure dates is usually $249 to $396.
Cheapest return found recently
$267
8 Nov – 20 Nov · Bangkok Airways
Koh Samui Airport (USM) → Utapao Airport (UTP)
Leaves 11:10 a.m. · Return leaves 5:25 p.m. · 2 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$267
8 Nov – 20 Nov · Bangkok Airways
Koh Samui Airport (USM) → Utapao Airport (UTP)
Leaves 11:10 a.m. · Return leaves 5:25 p.m. · 2 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$267 8 Nov – 20 Novfound yesterdaySee prices for these dates
$195 20 Oct – 24 Octfound 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $163 to $241.
At $267, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 20 Oct to 14 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 12-night return fares leaving within 3 days of 8 Nov to compare.
Every date we hold
5 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 24 Oct | $195 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 8 Nov – 20 Nov | $267 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 10 Dec – 14 Dec | $662 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | out 2 stops, back 3 stops | found 5 days ago | See prices for these dates |
| 14 Jan 2027 – 15 Jan 2027 | $307 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
October 2026 is the cheapest month — from $195.
Airlines on the cheapest dates: Bangkok Airways.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $106 to $137.
Cheapest one-way found recently
$137
2 Apr 2027 · Bangkok Airways
Koh Samui Airport (USM) → Utapao Airport (UTP)
Leaves 11:10 a.m. · 1 h 10 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$137
2 Apr 2027 · Bangkok Airways
Koh Samui Airport (USM) → Utapao Airport (UTP)
Leaves 11:10 a.m. · 1 h 10 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$137 2 Apr 2027found yesterdayOpen this trip
$77 25 Jun 2027found 5 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $74 to $110.
At $137, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 7 departure dates from 20 Oct to 25 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 2 Apr 2027, and it is not cheaper.
Every date we hold
7 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | $100 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | nonstop | found 6 days ago | Open this trip |
| 21 Oct | $118 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | stops unknown | found 4 days ago | Open this trip |
| 10 Nov | $112 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | stops unknown | found 2 days ago | Open this trip |
| 5 Feb 2027 | $149 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | nonstop | found 6 days ago | Open this trip |
| 2 Apr 2027 | $137 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | nonstop | found yesterday | Open this trip |
| 3 Apr 2027 | $137 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | nonstop | found yesterday | Open this trip |
| 25 Jun 2027 | $77 | Bangkok Airways | Koh Samui Airport (USM) → Utapao Airport (UTP) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
June 2027 is the cheapest month — from $77.
Airlines on the cheapest dates: Bangkok Airways.
Premium cabin fares from Koh Samui to Pattaya
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 8 Nov – 20 Nov in another cabin: Premium economy · Business · First
Today's prices for 2 Apr 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Koh Samui to Pattaya?
Return
The cheapest fares were 30 to 59 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $193 | $163 | +5% | 15 |
| 14–29 days | $208 | $190 | +13% | 18 |
| 30–59 days | $184 | $181 | Cheapest seen | 16 |
| 60–89 days | $355 | $307 | +93% | 19 |
| 90–179 days | $269 | $241 | +46% | 22 |
One-way
Fares 30 to 59 days before departure were typically 21% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $95 | $81 | +27% | 13 |
| 14–29 days | $112 | $100 | +49% | 7 |
| 30–59 days | $75 | $74 | Cheapest seen | 13 |
| 60–89 days | $180 | $74 | +140% | 15 |
| 90–179 days | $126 | $110 | +68% | 25 |
| 180+ days | $89 | $77 | +19% | 16 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Koh Samui → Bangkok
101 km from Pattaya
$165
$102 less than flying to Pattaya
9 Nov – 10 Nov · USM → BKK · out nonstop, back nonstop
found 7 hours ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Koh Samui → Bangkok
101 km from Pattaya
$80
$57 less than flying to Pattaya
3 Nov · USM → BKK · nonstop
found yesterday
Surat Thani → Pattaya
94 km from Koh Samui
$193
$56 more than flying from Koh Samui
12 Dec · URT → UTP · 1 stop
found 5 days ago
Koh Samui → Hua Hin
106 km from Pattaya
$235
$98 more than flying to Pattaya
25 Mar 2027 · USM → HHQ · 1 stop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 8 Nov – 20 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work