$4,068 Cheap Flights from Kahului (OGG) to Samui Intl. Airport (USM)

View $4,068 flight on Fri, May 15, 2026Opens in a new window

Popular airlines from Kahului Airport (OGG) to Samui Intl. Airport (USM)

Cheap Flights from Kahului to Samui Intl. Airport (OGG-USM)

Prices were available within the past 7 days and start at $4,068 for one-way flights and $2,372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$2,372 Roundtrip, found 2 days ago
$2,372
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $2,372 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$2,389 Roundtrip, found 2 days ago
$2,389
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $2,389 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$2,714 Roundtrip, found 2 days ago
$2,714
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $2,714 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$3,168 Roundtrip, found 2 days ago
$3,168
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $3,168 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$3,185 Roundtrip, found 2 days ago
$3,185
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $3,185 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$3,510 Roundtrip, found 2 days ago
$3,510
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $3,510 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$5,884 Roundtrip, found 2 days ago
$5,884
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $5,884 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$5,896 Roundtrip, found 2 days ago
$5,896
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $5,896 found 2 days ago
Alaska Airlines
Fri, Nov 14 - Tue, Nov 18
OGG
Maui
USM
Koh Samui
$5,921 Roundtrip, found 2 days ago
$5,921
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Maui to Koh Samui, returning Tue, Nov 18, priced at $5,921 found 2 days ago
Alaska Airlines
Fri, May 15 - Fri, May 22
OGG
Maui
USM
Koh Samui
$7,022 Roundtrip, found 1 day ago
$7,022
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 15 from Maui to Koh Samui, returning Fri, May 22, priced at $7,022 found 1 day ago
Alaska Airlines
Fri, May 15 - Fri, May 22
OGG
Maui
USM
Koh Samui
$7,039 Roundtrip, found 1 day ago
$7,039
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 15 from Maui to Koh Samui, returning Fri, May 22, priced at $7,039 found 1 day ago
Alaska Airlines
Fri, May 15 - Fri, May 22
OGG
Maui
USM
Koh Samui
$7,075 Roundtrip, found 1 day ago
$7,075
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 15 from Maui to Koh Samui, returning Fri, May 22, priced at $7,075 found 1 day ago
WestJet
Fri, May 15 - Fri, May 22
OGG
Maui
USM
Koh Samui
$8,048 Roundtrip, found 1 day ago
$8,048
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, May 15 from Maui to Koh Samui, returning Fri, May 22, priced at $8,048 found 1 day ago
Fiji Airways
Fri, May 15 - Fri, May 22
OGG
Maui
USM
Koh Samui
$8,053 Roundtrip, found 1 day ago
$8,053
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Fri, May 15 from Maui to Koh Samui, returning Fri, May 22, priced at $8,053 found 1 day ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city center is 31 minutes. Flights from $2,372
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city center31 min
Flights from $2,372

Frequently asked questions

How much does a flight from Kahului Airport (OGG) to Ko Samui Airport (USM) cost?
Snag a cheap one-way flight from $4,068 or cheap return flight from $2,372 from Kahului Airport (OGG) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kahului Airport (OGG) to Ko Samui Airport (USM)?
The cheapest month to fly from OGG to USM is November, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Kahului Airport (OGG) to Ko Samui Airport (USM)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest OGG to USM flight.
How many flights per day from Kahului Airport (OGG) to Ko Samui Airport (USM)?
There aren't any daily nonstop flights from Kahului Airport (OGG) to Ko Samui Airport (USM). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from OGG to USM?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season 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 Kahului Airport (OGG) to Ko Samui Airport (USM)?
Book a flight from Kahului Airport (OGG) to Ko Samui Airport (USM) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**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 Kahului Airport (OGG) to Ko Samui Airport (USM) last-minute?
Holding off until just before your trip to book a ticket from OGG to USM often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an OGG to USM flight and hotel package?
Compared with arranging hotels and flights separately, booking an OGG to USM flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Kahului Airport (OGG) to Ko Samui Airport (USM)?
It's generally possible to reschedule or cancel your OGG to USM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Kahului
Destination airport
Samui Intl. Airport
Roundtrip price
$2,372
Distance
6837 mi

Book with confidence

Kahului to Samui Intl. Airport Flights

The cheapest times to fly from Kahului 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 Kahului to Samui Intl. Airport are during the month of November. You can find some of the cheapest flights from Kahului to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Kahului 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 Kahului 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 Kahului to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $4,068 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 Kahului 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 Kahului 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.

 

Kahului to Samui Intl. Airport Flights
*Available to One Key members.