Cheap Flights from Khon Kaen (KKC) to Samui Intl. Airport (USM)

Popular airlines from Khon Kaen (KKC) to Samui Intl. Airport (USM)

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Cheap Flights from Khon Kaen to Samui Intl. Airport (KKC-USM)

Prices were available within the past 7 days and start at for one-way flights and $482 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Vietjet
Wed, Sep 10 - Mon, Sep 22
KKC
Khon Kaen
USM
Koh Samui
$482 Roundtrip, found 4 days ago
$482
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Wed, Sep 10 from Khon Kaen to Koh Samui, returning Mon, Sep 22, priced at $482 found 4 days ago
Thai Vietjet
Tue, Sep 9 - Mon, Sep 22
KKC
Khon Kaen
USM
Koh Samui
$494 Roundtrip, found 4 days ago
$494
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Tue, Sep 9 from Khon Kaen to Koh Samui, returning Mon, Sep 22, priced at $494 found 4 days ago
Thai Vietjet
Wed, Sep 10 - Sat, Sep 27
KKC
Khon Kaen
USM
Koh Samui
$500 Roundtrip, found 4 days ago
$500
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Wed, Sep 10 from Khon Kaen to Koh Samui, returning Sat, Sep 27, priced at $500 found 4 days ago
Thai Vietjet
Mon, Sep 8 - Mon, Sep 22
KKC
Khon Kaen
USM
Koh Samui
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Mon, Sep 8 from Khon Kaen to Koh Samui, returning Mon, Sep 22, priced at $505 found 4 days ago
Thai Vietjet
Sun, Sep 14 - Mon, Sep 22
KKC
Khon Kaen
USM
Koh Samui
$511 Roundtrip, found 4 days ago
$511
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Sun, Sep 14 from Khon Kaen to Koh Samui, returning Mon, Sep 22, priced at $511 found 4 days ago
Thai Vietjet
Tue, Sep 9 - Sat, Sep 27
KKC
Khon Kaen
USM
Koh Samui
$512 Roundtrip, found 4 days ago
$512
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Tue, Sep 9 from Khon Kaen to Koh Samui, returning Sat, Sep 27, priced at $512 found 4 days ago
Thai Vietjet
Tue, Sep 9 - Fri, Sep 26
KKC
Khon Kaen
USM
Koh Samui
$517 Roundtrip, found 4 days ago
$517
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Tue, Sep 9 from Khon Kaen to Koh Samui, returning Fri, Sep 26, priced at $517 found 4 days ago
Thai Vietjet
Mon, Sep 8 - Sat, Sep 27
KKC
Khon Kaen
USM
Koh Samui
$523 Roundtrip, found 4 days ago
$523
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Mon, Sep 8 from Khon Kaen to Koh Samui, returning Sat, Sep 27, priced at $523 found 4 days ago
Thai Vietjet
Mon, Sep 8 - Fri, Sep 26
KKC
Khon Kaen
USM
Koh Samui
$528 Roundtrip, found 4 days ago
$528
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Mon, Sep 8 from Khon Kaen to Koh Samui, returning Fri, Sep 26, priced at $528 found 4 days ago
Thai Vietjet
Sun, Sep 14 - Sat, Sep 27
KKC
Khon Kaen
USM
Koh Samui
$529 Roundtrip, found 4 days ago
$529
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Sun, Sep 14 from Khon Kaen to Koh Samui, returning Sat, Sep 27, priced at $529 found 4 days ago
Thai Vietjet
Sun, Sep 14 - Fri, Sep 26
KKC
Khon Kaen
USM
Koh Samui
$534 Roundtrip, found 4 days ago
$534
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Sun, Sep 14 from Khon Kaen to Koh Samui, returning Fri, Sep 26, priced at $534 found 4 days ago
Flights from Khon Kaen (KKC) to Samui Intl. Airport (USM)
Origin airport
Khon Kaen
Destination airport
Samui Intl. Airport
Roundtrip price
$482
Distance
511 mi

Khon Kaen to Samui Intl. Airport Flights

The cheapest times to fly from Khon Kaen to Samui Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Khon Kaen to Samui Intl. Airport are during the month of September. You can find some of the cheapest flights from Khon Kaen to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Khon Kaen to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Khon Kaen to Samui Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Khon Kaen to Samui Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Khon Kaen to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Khon Kaen to Samui Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Khon Kaen to Samui Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Khon Kaen Airport (KKC) to Ko Samui Airport (USM) cost?
Discover the latest flight deals from KKC to USM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KKC to USM?
The cheapest flights from KKC to USM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from KKC to USM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KKC to USM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Khon Kaen Airport (KKC) to Ko Samui Airport (USM)?
Nonstop flights from Khon Kaen Airport (KKC) to Ko Samui Airport (USM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KKC to USM?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Khon Kaen Airport (KKC) to Ko Samui Airport (USM)?
To reach Ko Samui Airport (USM) on time, pick a flight that leaves Khon Kaen Airport (KKC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Khon Kaen Airport (KKC) to Ko Samui Airport (USM) last-minute?
Booking your flight from KKC to USM just before your trip is usually more expensive. However, if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a KKC to USM flight and hotel package?
Compared with arranging hotels and flights separately, booking a KKC to USM flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Khon Kaen Airport (KKC) to Ko Samui Airport (USM)?
If you booked your KKC to USM flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.