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Cheap flights from O'ahu to Koh Samui (USM) from $598

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HNL — USM
Jun 18 — Jun 251
From?
To?
Tue 6/18
Tue 6/25
1 adult, Economy
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What is the cheapest time of day to fly from FUW to USM?

When flying from O'ahu to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap O'ahu to Koh Samui flights in June & July 2024

Find cheap flight options from O'ahu to Koh Samui specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
Sat 7/1312:00 pmHNL - USM
2 stops39h 30mMultiple Airlines
Fri 7/196:25 pmUSM - HNL
2 stops32h 55mMultiple Airlines
Deal found 6/12$1,420
Sat 7/1312:00 pmHNL - USM
2 stops30h 05mMultiple Airlines
Fri 7/197:30 pmUSM - HNL
2 stops31h 50mMultiple Airlines
Deal found 6/13$1,611
Sat 7/138:20 amHNL - USM
3 stops30h 45mMultiple Airlines
Fri 7/198:00 amUSM - HNL
3 stops38h 50mMultiple Airlines
Deal found 6/13$1,629
Sat 7/131:05 pmHNL - USM
3 stops26h 00mMultiple Airlines
Fri 7/199:00 amUSM - HNL
3 stops37h 50mMultiple Airlines
Deal found 6/12$1,693
Sat 7/131:00 pmHNL - USM
2 stops26h 05mMultiple Airlines
Fri 7/199:00 amUSM - HNL
3 stops37h 50mMultiple Airlines
Deal found 6/12$1,756
Sat 7/138:20 amHNL - USM
3 stops30h 45mMultiple Airlines
Fri 7/196:55 pmUSM - HNL
2 stops32h 25mMultiple Airlines
Deal found 6/13$1,795

O'ahu to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between O'ahu and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Sat 7/1312:00 pmHNL - USM
2 stops39h 30mMultiple Airlines
Fri 7/196:25 pmUSM - HNL
2 stops32h 55mMultiple Airlines
Deal found 6/12$1,420
Sat 7/1312:00 pmHNL - USM
2 stops30h 05mMultiple Airlines
Fri 7/197:30 pmUSM - HNL
2 stops31h 50mMultiple Airlines
Deal found 6/13$1,611
Sat 7/138:20 amHNL - USM
3 stops30h 45mMultiple Airlines
Fri 7/198:00 amUSM - HNL
3 stops38h 50mMultiple Airlines
Deal found 6/13$1,629
Sat 7/131:05 pmHNL - USM
3 stops26h 00mMultiple Airlines
Fri 7/199:00 amUSM - HNL
3 stops37h 50mMultiple Airlines
Deal found 6/12$1,693
Sat 7/131:00 pmHNL - USM
2 stops26h 05mMultiple Airlines
Fri 7/199:00 amUSM - HNL
3 stops37h 50mMultiple Airlines
Deal found 6/12$1,756
Sat 7/138:20 amHNL - USM
3 stops30h 45mMultiple Airlines
Fri 7/196:55 pmUSM - HNL
2 stops32h 25mMultiple Airlines
Deal found 6/13$1,795

One-way flights to Koh Samui from O'ahu

Search for one-way flight options from O'ahu to Koh Samui. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Tue 7/169:50 amHNL - USM
3 stops42h 05mMultiple Airlines
Deal found 6/11$598
Thu 7/189:50 amHNL - USM
3 stops60h 00mMultiple Airlines
Deal found 6/11$617
Fri 7/199:35 amHNL - USM
2 stops29h 30mMultiple Airlines
Deal found 6/11$631
Sun 7/1410:05 amHNL - USM
3 stops59h 45mMultiple Airlines
Deal found 6/11$636
Sun 7/1410:05 amHNL - USM
2 stops41h 50mMultiple Airlines
Deal found 6/11$640
Thu 7/189:50 amHNL - USM
2 stops29h 25mMultiple Airlines
Deal found 6/11$662
Fri 7/192:05 pmHNL - USM
3 stops37h 20mMultiple Airlines
Deal found 6/11$688
Sat 7/208:20 amHNL - USM
3 stops54h 45mMultiple Airlines
Deal found 6/11$711
Mon 7/158:20 amHNL - USM
2 stops30h 45mMultiple Airlines
Deal found 6/11$714

Find flights from O'ahu to Koh Samui within your budget

Customize your flight search to find flights from O'ahu to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,420 - $1,795

Route

Depart

Return

Price

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 7/13

2 stops39h 30m

Ko Samui

Fri 7/19

2 stops32h 55m

$1,420

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 7/13

2 stops30h 05m

Ko Samui

Fri 7/19

2 stops31h 50m

$1,611

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 7/13

3 stops30h 45m

Ko Samui

Fri 7/19

3 stops38h 50m

$1,629

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 7/13

3 stops26h 00m

Ko Samui

Fri 7/19

3 stops37h 50m

$1,693

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 7/13

2 stops26h 05m

Ko Samui

Fri 7/19

3 stops37h 50m

$1,756

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 7/13

3 stops30h 45m

Ko Samui

Fri 7/19

2 stops32h 25m

$1,795

Flights are sorted by cheapest first

Deals found on 6/12

No data available for this route at this time. Please check back soon.

Best time to book a flight from O'ahu to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from O'ahu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Koh Samui from O'ahu?

    If you book a flight to Koh Samui from O'ahu, you will be flying to Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 2.1 mi from the center of Koh Samui.

  • Can I find flights from O'ahu to Koh Samui for under $1,500 on Cheapflights?

    Yes, there are multiple flights from O'ahu to Koh Samui for under $1,500. The cheapest flight booked recently is on Multiple Airlines for just $1,420, but on average you can expect to pay $1,650.

  • What does HNL to USM mean?

    Honolulu Airport is HNL and Ko Samui Airport is USM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Kapolei Kalaeloa Airport (JRF), Mokuleia Dillingham Airfield Airport (HDH), Kaneohe Marine Corps Air Station Kaneohe Bay Airport (NGF), Kaneohe Barbers Point Airport (NAX) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from O'ahu to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your O'ahu to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'ahu to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'ahu to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from O'ahu to Koh Samui that include hotel bookings?

    Yes. In addition to deals on O'ahu to Koh Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Koh Samui.

  • Can I find deals for business class flights from O'ahu to Koh Samui?

    Yes. Cheapflights offers flight deals from O'ahu to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from O'ahu to Koh Samui that allow pets onboard?

    Many airlines flying from O'ahu to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'ahu to Koh Samui?

    Yes, you can often find last-minute deals on O'ahu to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the O'ahu to Koh Samui flight deals updated?

    The O'ahu to Koh Samui flight deals you see on this page were last updated on 6/13.

See more FAQs

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Search flights from O'ahu to Koh Samui by cabin class

Find flights from O'ahu to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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