Cheap Flights To Koh Samui Islands (USM)

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 Islands from $71 One Way, $226 Round Trip

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

Mon, Nov 16 - Sat, Nov 21
HKT
Phuket Intl.
USM
Samui Intl. Airport
$226 Roundtrip, found 7 hours ago
$226
Roundtrip
found 7 hours ago
Select Bangkok Airways flight, departing Mon, Nov 16 from Phuket Intl. to Samui Intl. Airport, returning Sat, Nov 21, priced at $226 found 7 hours ago
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select Scoot flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $273 found 1 day ago
Wed, Nov 25 - Sat, Nov 28
DMK
Don Mueang Intl.
USM
Samui Intl. Airport
$289 Roundtrip, found 6 hours ago
$289
Roundtrip
found 6 hours ago
Select Bangkok Airways flight, departing Wed, Nov 25 from Don Mueang Intl. to Samui Intl. Airport, returning Sat, Nov 28, priced at $289 found 6 hours ago
Fri, Dec 4 - Wed, Dec 9
BKK
Suvarnabhumi Intl.
USM
Samui Intl. Airport
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select Bangkok Airways flight, departing Fri, Dec 4 from Suvarnabhumi Intl. to Samui Intl. Airport, returning Wed, Dec 9, priced at $289 found 5 hours ago
Mon, Oct 19 - Sat, Oct 24
HKG
Hong Kong Intl.
USM
Samui Intl. Airport
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Select Scoot flight, departing Mon, Oct 19 from Hong Kong Intl. to Samui Intl. Airport, returning Sat, Oct 24, priced at $397 found 1 day ago
Sun, Nov 1 - Fri, Nov 6
CNX
Chiang Mai Intl.
USM
Samui Intl. Airport
$413 Roundtrip, found 14 hours ago
$413
Roundtrip
found 14 hours ago
Select Bangkok Airways flight, departing Sun, Nov 1 from Chiang Mai Intl. to Samui Intl. Airport, returning Fri, Nov 6, priced at $413 found 14 hours ago
Sun, Oct 4 - Mon, Oct 12
HND
Haneda
USM
Samui Intl. Airport
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select Scoot flight, departing Sun, Oct 4 from Haneda to Samui Intl. Airport, returning Mon, Oct 12, priced at $498 found 1 day ago
Fri, Nov 13 - Tue, Nov 17
NRT
Narita Intl.
USM
Samui Intl. Airport
$523 Roundtrip, found 10 hours ago
$523
Roundtrip
found 10 hours ago
Select Scoot flight, departing Fri, Nov 13 from Narita Intl. to Samui Intl. Airport, returning Tue, Nov 17, priced at $523 found 10 hours ago
Mon, May 10 - Fri, May 14
MAA
Chennai Intl.
USM
Samui Intl. Airport
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select Air India flight, departing Mon, May 10 from Chennai Intl. to Samui Intl. Airport, returning Fri, May 14, priced at $526 found 3 days ago
Fri, Sep 11 - Tue, Sep 15
ATH
Eleftherios Venizelos
USM
Samui Intl. Airport
$775 Roundtrip, found 4 days ago
$775
Roundtrip
found 4 days ago
Select Scoot flight, departing Fri, Sep 11 from Eleftherios Venizelos to Samui Intl. Airport, returning Tue, Sep 15, priced at $775 found 4 days ago

Koh Samui Islands Flight Information

Traveling To
Koh Samui Islands
Destination Airport IATA Code
USM
Number of Airlines Serving
Airlines
Bangkok Airways, Scoot, Thai Airways International, Air India
Flight Price
$226
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Koh Samui Islands economy flight packages

Price found within the past 48 hours. Click for updated prices.
Vannee Golden Sands Beachfront Resort
4.5-star property

Vannee Golden Sands Beachfront Resort

Sep 21 - Sep 22

1 night stay

Philadelphia (PHL) to Samui Intl. Airport (USM)

Qatar Airways • Coach

Samui Intl. Airport (USM) to Philadelphia (PHL)

Bangkok Airways • Coach
Price was $1,866, price is now $1,654 per person
$1,654
per person
found 14 hours ago
Bandara Spa Resort & Pool Villas, Samui
5.0-star property

Bandara Spa Resort & Pool Villas, Samui

Sep 21 - Sep 22

1 night stay

Philadelphia (PHL) to Samui Intl. Airport (USM)

Qatar Airways • Coach

Samui Intl. Airport (USM) to Philadelphia (PHL)

Bangkok Airways • Coach
Price was $2,067, price is now $1,739 per person
$1,739
per person
found 14 hours ago
Silavadee Pool Spa Resort
5.0-star property

Silavadee Pool Spa Resort

Sep 21 - Sep 22

1 night stay

Philadelphia (PHL) to Samui Intl. Airport (USM)

Qatar Airways • Coach

Samui Intl. Airport (USM) to Philadelphia (PHL)

Bangkok Airways • Coach
Price was $1,914, price is now $1,739 per person
$1,739
per person
found 14 hours ago
Don't see what you're looking for?
See all available trips from Philadelphia to Koh Samui Islands
View all trips

Koh Samui Islands

If you are looking for affordable flights to Koh Samui Islands, look no further. Orbitz offers discounted rates to many destinations.

Bargain flights to Koh Samui Islands now available

As you review your budget and travel plans, consider the low fares Orbitz offers on Koh Samui Islands flights. With Orbitz, booking flights to Koh Samui Islands is easy and the lowest prices are guaranteed.

Easy self-help service offered

Orbitz offers cutting edge mobile tools that allow you to review and make bookings from your Android or iPhone mobile device with a simple application. You can easily and conveniently update your information or book your trip using this service. You are also able to obtain information on affordable hotel packages and receive frequent flight updates. You will receive confirmation of bookings or reservations made using the mobile service on the same day of the request. Change details or receive updates on your Koh Samui Islands flights by visiting the Orbitz site or mobile application.

Orbitz looks after you

Orbitz ensures that you are kept informed with up-to-date flight information, providing feedback to up to six contact numbers to ensure that everyone receives the feedback. In addition to providing the discounted deals on Koh Samui Islands flights, Orbitz is also able to structure a package based on your needs for activities, car hire and accommodations.

Traveler profile updates

After booking your Koh Samui Islands flights, you may access your account profile on the Orbitz site and update your frequent flyer or loyalty membership details. This information will remain on the system and will be available for you to access when you make any future bookings with Orbitz.

Frequently asked questions

How much is a flight to Koh Samui Islands?
This past week, prices hovered between $226 and $775 for a return trip to Koh Samui Islands. One-way fares departing from Phuket (HKT) fell to a low $71.
How to book the cheapest flight to Koh Samui Islands?
With some of the most amazing flight deals around, you're guaranteed value for money with Orbitz. The following pointers will help you pick up cheap flights to Koh Samui Islands — and leave you with extra cash in your wallet:

  • Departing from or arriving at nearby airports can save you money. Type in your preferred departure and arrival points. Next, select the 'Nearby airports' function below the form fields to look through your options.
  • If your plans aren't set in stone, click on the 'Show flexible dates' link to check out the flight deals for different departure dates. You may find an amazing fare.
  • To refine your results, hit 'Show options.' You can search based on seating class, airlines, nonstop flights and refundable flights. You can also select the time of day you'd like to fly under 'Sort & Filter' to the left.
  • Book as soon as you've figured out your travel dates. While you can get lucky now and then, airfares rarely fall in price as your date of departure approaches.
  • Consider bundling your flights, hotels and car rental into one convenient package deal to make your budget go even further.
  • Don't fly during the busy season if possible. By avoiding school vacations and summer, you can make amazing savings on your airfares.

How long is a flight to Koh Samui Islands?
Flights times can vary for a lot of different reasons, including the place you take off from. If you're unsure whether you'll have enough time to read your book or have a snooze on your way to Koh Samui Islands, check out this list of popular domestic routes and flight times:

  • 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 Islands?
Land a bargain and book your tickets to Koh Samui Islands in January. If you've missed this month, don't worry. February and August often have low airfares as well. Just make sure you don't sleep on a sale though — cheap flights emerge and disappear in the click of a mouse!
What day of the week is the cheapest to book a flight to Koh Samui Islands?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days of the week to book flights to Koh Samui Islands. If you're looking for the most competitive airfares, search across those days and you just might find a fantastic flight deal.
What is the cheapest day of the week to fly to Koh Samui Islands?
If you're looking for cheap flights to Koh Samui Islands, leave early in the week. Orbitz data from 2020 shows Monday is the cheapest day to jet off, followed by Tuesday. Saturday has the most expensive fares, so avoid this day and do your bank account a favor.
What is the cheapest month to fly to Koh Samui Islands?
To secure cheap flights to Koh Samui Islands, you should leave in August. If getting a great deal on your plane ticket is your top priority, Orbitz data has found that this is generally the best month to travel. June is when fares are at their peak.
Which airlines allow free cancellation?
If you suspect your travel plans could change, Orbitz can help you find a flexible ticket. All you have to do is select "Filter by flexible change policies" when searching for your flights. We'll show you airlines that offer free cancellation and no change fees — in addition to our awesome low prices.
What do I need for the flight to Koh Samui Islands?
It's always wise to be ready for anything when going on a trip. Remember the following pointers for a smooth, stress-free journey:

  • You'll need to present photo identification such as your passport. To avoid confusion during check-in, make sure you book your flights using the same name as your official ID. It's good to have electronic copies of important documents too, just to be safe!
  • If you're flying directly to Koh Samui Islands, chances are you're going to be in the air for quite a while. Take lots of snacks and entertainment to keep you amused. Now is the perfect time to dive into that book you've haven't finished!
  • Cabin temperatures can quickly change, so it's wise to bring an extra layer. Also consider compression socks. They can help prevent blood clots and improve circulation in your legs.

How do I get cheap first-class/business deals to Koh Samui Islands?
If you think a first or business-class ticket is out of your price range, you may want to think again. Here are some tips to help you book a premium flight to Koh Samui Islands for less:

  • Flexibility is important. By being open to a few travel dates, you'll have a better chance of picking up a deal on first or business-class airfares.
  • A lot of budget carriers nowadays have top-notch business-class seating that doesn't cost an arm and a leg.
  • 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 can also try upgrading with points earned through a rewards program.

What is the best time to go to Koh Samui Islands?
Koh Samui Islands is a busy place in August, September and October. If you're arranging a visit during these months, it may be an idea to book well in advance to ensure you land the best deals. Like to know what summer's like in Koh Samui Islands? Average daily temperatures usually hover between 80 ºF and 85 ºF. Like many destinations 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.