Cheap flights To Koh Samui (USM) from $112

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights to Koh Samui from $112 One Way, $227 Round Trip

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

Mon, Jun 8 - Thu, Jun 18
HKT
Phuket Intl.
USM
Samui Intl. Airport
$227 Roundtrip, found 5 days ago
$227
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Mon, Jun 8 from Phuket Intl. to Samui Intl. Airport, returning Thu, Jun 18, priced at $227 found 5 days ago
Sun, Jun 21 - Mon, Jun 29
TPE
Taoyuan Intl.
USM
Samui Intl. Airport
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Scoot flight, departing Sun, Jun 21 from Taoyuan Intl. to Samui Intl. Airport, returning Mon, Jun 29, priced at $275 found 1 day ago
Fri, Mar 20 - Mon, Mar 30
DMK
Don Mueang Intl.
USM
Samui Intl. Airport
$292 Roundtrip, found 5 days ago
$292
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Fri, Mar 20 from Don Mueang Intl. to Samui Intl. Airport, returning Mon, Mar 30, priced at $292 found 5 days ago
Fri, Mar 20 - Mon, Mar 30
BKK
Suvarnabhumi Intl.
USM
Samui Intl. Airport
$292 Roundtrip, found 5 days ago
$292
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Fri, Mar 20 from Suvarnabhumi Intl. to Samui Intl. Airport, returning Mon, Mar 30, priced at $292 found 5 days ago
Mon, Mar 23 - Mon, Mar 30
SIN
Changi
USM
Samui Intl. Airport
$303 Roundtrip, found 5 days ago
$303
Roundtrip
found 5 days ago
Select Scoot flight, departing Mon, Mar 23 from Changi to Samui Intl. Airport, returning Mon, Mar 30, priced at $303 found 5 days ago
Wed, May 6 - Sun, May 10
CNX
Chiang Mai Intl.
USM
Samui Intl. Airport
$425 Roundtrip, found 3 days ago
$425
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Wed, May 6 from Chiang Mai Intl. to Samui Intl. Airport, returning Sun, May 10, priced at $425 found 3 days ago
Wed, Sep 16 - Sat, Sep 19
HAN
Noi Bai Intl.
USM
Samui Intl. Airport
$457 Roundtrip, found 1 day ago
$457
Roundtrip
found 1 day ago
Select Scoot flight, departing Wed, Sep 16 from Noi Bai Intl. to Samui Intl. Airport, returning Sat, Sep 19, priced at $457 found 1 day ago
Mon, May 11 - Sun, May 17
HND
Haneda
USM
Samui Intl. Airport
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select Scoot flight, departing Mon, May 11 from Haneda to Samui Intl. Airport, returning Sun, May 17, priced at $508 found 4 days ago
Thu, Jan 22 - Tue, Jan 27
NRT
Narita Intl.
USM
Samui Intl. Airport
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select Scoot flight, departing Thu, Jan 22 from Narita Intl. to Samui Intl. Airport, returning Tue, Jan 27, priced at $526 found 3 days ago
Sat, Jan 24 - Wed, Jan 28
SFO
San Francisco Intl.
USM
Samui Intl. Airport
$936 Roundtrip, found 6 days ago
$936
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Sat, Jan 24 from San Francisco Intl. to Samui Intl. Airport, returning Wed, Jan 28, priced at $936 found 6 days ago

Koh Samui Flight Information

Traveling To
Koh Samui
Destination Airport IATA Code
USM
Number of Airlines Serving
Airlines
Bangkok Airways, Scoot, Japan Airlines
Flight Price
$227
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Koh Samui economy flight packages

Price found within the past 48 hours. Click for updated prices.
Punnpreeda Beach Resort
3.5-star property

Punnpreeda Beach Resort

Jan 17 - Jan 24

7 night stay

Bangkok (BKK) to Samui Intl. Airport (USM)

Bangkok Airways • Roundtrip • Coach
Price was $1,678, price is now $668 per person
$668
per person
found 17 hours ago
The Fair House Beach Resort & Hotel
3.5-star property

The Fair House Beach Resort & Hotel

Jan 17 - Jan 24

7 night stay

Bangkok (BKK) to Samui Intl. Airport (USM)

Bangkok Airways • Roundtrip • Coach
Price was $2,180, price is now $740 per person
$740
per person
found 17 hours ago
The Briza Beach Resort, Samui
4.5-star property

The Briza Beach Resort, Samui

Jan 17 - Jan 24

7 night stay

Bangkok (BKK) to Samui Intl. Airport (USM)

Bangkok Airways • Roundtrip • Coach
Price was $3,232, price is now $1,219 per person
$1,219
per person
found 17 hours ago
Don't see what you're looking for?
See all available trips from Bangkok to Koh Samui
View all trips

Koh Samui

Why search for low cost fares on your flights to Koh Samui when Orbitz offers the guaranteed lowest prices on foreign and domestic flights? When you travel with Orbitz you can benefit from:

Bargain Flights to Koh Samui

Orbitz offers massive discounts and substantial last-minute savings on your Koh Samui flights. Orbitz ensures that you can find, plan and reserve your flights any destination with ease, all while enjoying the guaranteed lowest prices available anywhere.

Cutting-Edge Mobile Tools to Keep You In The Know

Orbitz sends you free alerts and updates on your Koh Samui flight wherever you are in the world. Once you have downloaded the free app for your iPhone, Android, or iPad, you can review or alter any travel plans that you have made or even book a future flight for business or pleasure. If you need to reserve a hotel room when booking your flight, you will find exclusive deals on our mobile site.

Frequent Flyer Program Enrolment

Orbitz finds you the lowest fares, but you can still add your miles to your frequent flyer program to earn miles or points on selected flights to Koh Samui. When making your booking, reference your frequent flyer number to receive discounts in the future.

Outstanding Customer Service

Orbitz values your business and wants to ensure that all of your flights are as easy as possible to book. If you have booked a flight to Koh Samui but need to cancel it, you may be able to do so online. If you have any questions or need help, the dedicated Orbitz customer service team is always standing by.

Frequently asked questions

How much is a flight to Koh Samui?
Round-trip flights to Koh Samui this past week fluctuated from $227 to $936. If you were flying one-way out of Phuket (HKT), you could have snapped up ticket prices from as low as $112.
How to book the cheapest flight to Koh Samui?
Using Orbitz, you'll find some of the most impressive flight deals around from a wide range of airlines. But if you'd like to improve your chances of nabbing cheap flights to Koh Samui, here are a few pointers we think will help:

  • Departing from or arriving at other airports can sometimes help you cut costs. Enter your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below to see your options.
  • If your plans aren't set in concrete, click on the 'Show flexible dates' link to check out the flight deals across different departure dates. If you find a suitable cheaper fare, go with it.
  • You can also use the 'Show options' link to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you want to fly.
  • Book your airfare as soon as you've figured out your travel dates. While you can get lucky once in a while, tickets rarely get more affordable as your date of departure gets closer.
  • Make serious savings on your getaway by combining your hotel, flights and car rental into an Orbitz package. Your travel budget will thank you.
  • Don't fly during the busy season if you can. By steering clear of summer, school vacations and other popular dates, you can save loads on your airfares.

How long is a flight to Koh Samui?
How long you'll be in the air for depends on several factors, including the location you set off from. Below is a list of flight times for three of the most popular domestic routes to Koh Samui:

  • Bangkok (BKK-Suvarnabhumi Intl.) to Ko Samui Airport (USM) - 1 hour and 13 minutes
  • Phuket (HKT-Phuket Intl.) to Ko Samui Airport (USM) - 55 minutes
  • Chiang Mai (CNX-Chiang Mai Intl.) to Ko Samui Airport (USM) - 1 hour and 45 minutes

What is the best time to book a flight to Koh Samui?
Book in January, February or August for competitively priced tickets to Koh Samui. Once you've located a bargain, lock it in — cheap flights tend to emerge and disappear in the click of a button.
What day of the week is the cheapest to book a flight to Koh Samui?
If you're after low-cost fares to Koh Samui, the best days of the week to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a terrific flight deal will be all yours.
What is the cheapest day of the week to fly to Koh Samui?
You can nab cheap flights to Koh Samui by flying out on a Monday, according to Orbitz data from 2020. Tuesday is also more affordable, while Saturday has the most costly ticket prices. Whether you prefer to save money or fly whenever is convenient, you'll always find a fantastic deal with Orbitz.
What is the cheapest month to fly to Koh Samui?
Based on Orbitz data, it's best to fly out in August. This is generally a great month to land cheap flights to Koh Samui. Keep in mind that the most expensive time to jet off is in the month of June.
Which airlines allow free cancellation?
If you think your travel plans may change, Orbitz can help you find a flexible fare. All you have to do is choose "Filter by flexible change policies" when searching for your perfect flight. We'll show you carriers that include free cancellation and no change fees — all on top of irresistibly low prices.
What do I need for the flight to Koh Samui?
The trick to having a smooth and stress-free flight is to arrive prepared. Here are a few tips to keep in mind before you depart:

  • Nothing is more important than having your travel documents. Which to bring and how many depend on whether you're flying domestic or international. Be sure to double check with your airline. In both cases, you'll need to show some type of government-issued ID.
  • Bring a good book or a laptop crammed with your favorite films — it'll help to while away time during your journey to Koh Samui. Or if you're hoping to enjoy a snooze, an eye mask will shield you from those bright cabin lights.
  • Cabin temperatures can make your teeth chatter. Pack a sweater even if you're heading off during the peak of summer.

How do I get cheap first-class/business deals to Koh Samui?
Experienced travelers know how to find business or first-class airfares to Koh Samui that don't cost an arm and a leg. Follow in their footsteps with these useful tips:

  • Flexibility doesn't just help with your yoga. Leave some room to move around your travel dates so you can snap up more affordable airfares when a sale pops up.
  • Many budget carriers these days offer comfortable business-class seating that doesn't cost the earth.
  • Make a bid for an upgrade. Some airlines hold online auctions that let you put down a price for a seat at the front of the plane. You may also be able to upgrade with points earned through a rewards program.

What is the best time to go to Koh Samui?
Koh Samui is a popular place in August, September and October. If you're contemplating visiting during these months, it may be an idea to book ahead of time to ensure you snap up the greatest deals. Want to know what the summertime's like in Koh Samui? Average daily temperatures generally hover between 80 ºF and 85 ºF. Like most places in the Northern Hemisphere, summertime begins June 20 here.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.