Skip to main content
Beginning of main content

BKK (Bangkok) to USM (Ko Samui) Flights $252.77

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Ko Samui Sun 87°/80℉

Here are your best fares found in the past 7 days

The lowest fare found for this route is $252.77 on Mon, Jul 17 from BKK to USM
Flights Fare Calendar Find minimum fare between origin BKK and destination USM Click this button to get previous 30 days data Click this button to get next 30 days data $367 $314 $262 $209 $157 $104 $52 $0 Jun Jul 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F Price is $ 314.77 on Bangkok Airways Price is $ 314.77 on Bangkok Airways Price is $ 314.77 on Bangkok Airways Price is $ 314.77 on Bangkok Airways Price is $ 314.77 on Bangkok Airways Price is $ 314.77 on Bangkok Airways Price is $ 312.79 on Bangkok Airways Price is $ 312.79 on Bangkok Airways Price is $ 312.79 on Bangkok Airways Price is $ 312.77 on Bangkok Airways Price is $ 312.77 on Bangkok Airways Price is $ 312.77 on Bangkok Airways Price is $ 286.53 on Bangkok Airways Price is $ 286.53 on Bangkok Airways Price is $ 284.47 on Bangkok Airways Price is $ 284.47 on Bangkok Airways Price is $ 284.47 on Bangkok Airways Price is $ 284.47 on Bangkok Airways Price is $ 284.47 on Bangkok Airways Price is $ 283.84 on Bangkok Airways Price is $ 282.8 on Bangkok Airways Price is $ 282.79 on Bangkok Airways Price is $ 262.84 on Bangkok Airways Price is $ 261.8 on Bangkok Airways Price is $ 261.79 on Bangkok Airways Price is $ 261.77 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 254.17 on Bangkok Airways Price is $ 252.81 on Bangkok Airways Price is $ 252.81 on Bangkok Airways Price is $ 252.81 on Bangkok Airways Price is $ 252.81 on Bangkok Airways Price is $ 252.8 on Bangkok Airways Price is $ 252.8 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.79 on Bangkok Airways Price is $ 252.77 on Bangkok Airways Price is $ 252.77 on Bangkok Airways Price is $ 252.77 on Bangkok Airways

Cheap BKK to USM Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Bangkok to Ko Samui (BKK to USM)

Question : Which airline is least likely to get you to USM on time?
Answer : If you decide to book your flight with Bangkok Airways, keep an eye on your departure time. 21% of flights from Suvarnabhumi Airport (BKK) to Koh Samui Airport (USM) are delayed.

Question : How long do most people stay in Koh Samui?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.

Question : In the next four weeks, what day should you book your trip?
Answer : As of Jun 19th, the best day for booking to Koh Samui (USM) is Jun 23rd. It costs $232, which is 15% below the average price to book the same route.

Question : What's the likelihood of you being delayed on this route?
Answer : Using the combined on-time percentage and average delay breakdown, Bangkok to Koh Samui currently has a 3 out of a possible 5 star rating. A 3-star rating means you should feel slightly worried about getting to Koh Samui on time.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : In July, the cheapest day to fly is Friday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : What day has the most flight time options?
Answer : When you’re flying from BKK to USM, the day with the most flight times is Saturday, with 31 different options. However, with only 28 flight times, Friday doesn't offer quite as many options when finding that perfect departure time.

Question : Are you paying the cheapest or highest price for your ticket to Koh Samui?
Answer : Prices for this trip tend to change a lot less than other flights in Thailand. They can vary from $229 to $409. Prices tend to be lower the further out you book.