Koh Samui to Shanghai USM → PVG, SHA
Koh Samui Airport (USM) → Shanghai Pudong International Airport (PVG), Shanghai Hongqiao International Airport (SHA)
The cheapest return found recently is $558 with Bangkok Airways, 14 Dec – 25 Dec, found yesterday. The cheapest one-way found recently is $216 with Shenzhen Airlines, 21 Nov, found 5 days ago.
Return
The cheapest return fare on each of 5 departure dates is usually $568 to $649.
Cheapest return found recently
$558
14 Dec – 25 Dec · Bangkok Airways
Koh Samui Airport (USM) → Shanghai Hongqiao International Airport (SHA)
Leaves 7:15 a.m. · Return leaves 10:10 a.m. · 23 h 5 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$558 14 Dec – 25 Decfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $384 to $580.
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 5 departure dates from 13 Dec to 8 Jul 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 11-night return fares leaving within 3 days of 14 Dec to compare.
Every date we hold
7 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Dec – 25 Dec | $568 | Bangkok Airways | Koh Samui Airport (USM) → Shanghai Hongqiao International Airport (SHA) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 14 Dec – 25 Dec | $558 | Bangkok Airways | Koh Samui Airport (USM) → Shanghai Hongqiao International Airport (SHA) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 30 Dec – 4 Jan 2027 | $649 | Bangkok Airways | Koh Samui Airport (USM) → Shanghai Pudong International Airport (PVG) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 31 Dec – 4 Jan 2027 | $649 | Bangkok Airways | Koh Samui Airport (USM) → Shanghai Pudong International Airport (PVG) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 8 Jul 2027 – 7 Aug 2027 | $580 | Bangkok Airways | Koh Samui Airport (USM) → Shanghai Pudong International Airport (PVG) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $558.
Airlines on the cheapest dates: Bangkok Airways.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$216
21 Nov · Shenzhen Airlines
Koh Samui Airport (USM) → Shanghai Pudong International Airport (PVG)
Leaves 9:30 p.m. · 12 h 30 min trip
stops unknown
found 5 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$216 21 Novfound 5 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 3 days, 25 Sept to 14 Oct, the cheapest one-way we saw each day was $201 to $340.
3 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?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 21 Nov to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Nov | $216 | Shenzhen Airlines | Koh Samui Airport (USM) → Shanghai Pudong International Airport (PVG) | stops unknown | found 5 days ago | Open this trip |
Airlines on the cheapest dates: Shenzhen Airlines.
Premium cabin fares from Koh Samui to Shanghai
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 14 Dec – 25 Dec in another cabin: Premium economy · Business · First
Today's prices for 21 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Koh Samui to Shanghai?
Return
Not enough history yet: in 25 days of return prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Not enough history yet: we have 3 days of one-way prices, 25 Sept to 14 Oct, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Surat Thani → Shanghai
94 km from Koh Samui
$466
$92 less than flying from Koh Samui
30 Dec – 4 Jan 2027 · URT → PVG · out 1 stop, back 1 stop
found 6 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Surat Thani → Shanghai
94 km from Koh Samui
$188
$28 less than flying from Koh Samui
9 Mar 2027 · URT → PVG · 1 stop
found yesterday
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 14 Dec – 25 Dec. 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