How long does it take to fly to Ko Samui?

Flight times vary depending on what airport in Hawaii you fly out of and what airport in Ko Samui you fly into. For example, flying from Honolulu to Ko Samui takes 26h 40m on average. On the other hand, flying from Kailua-Kona to Ko Samui takes 52h 23m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Hawaii to Ko Samui Airport?

Prices for flights from Hawaii to Ko Samui Airport were last updated today.

How old do you have to be to fly from Hawaii to Ko Samui Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hawaii to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,014 Cheap Flights from Hawaii to Ko Samui in 2025

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0 bags

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Find the cheapest flights from Hawaii to Ko Samui

Round-trip

One-way

Cheap round-trip flights

12:55 pm - 8:30 pmHNL-USM

38h 35m2 stops

8:00 am - 11:10 amUSM-HNL

44h 10m2 stops

$1,352

Find Deal

Sat, Oct 4 - Sat, Oct 11

11:50 am - 6:35 pmHNL-USM

37h 45m2 stops

10:55 am - 11:00 amUSM-HNL

41h 05m2 stops

$1,643Cathay Pacific

Find Deal

Thu, Sep 18 - Mon, Sep 22

11:50 am - 6:35 pmHNL-USM

37h 45m2 stops

10:55 am - 10:10 amUSM-HNL

40h 15m3 stops

$1,668Cathay Pacific

Find Deal

Thu, Sep 18 - Mon, Sep 22

12:55 pm - 8:35 amHNL-USM

26h 40m2 stops

7:25 pm - 11:10 amUSM-HNL

32h 45m3 stops

$1,799

Find Deal

Sat, Oct 4 - Sat, Oct 11

1:05 pm - 7:50 amHNL-USM

25h 45m3 stops

7:25 pm - 11:10 amUSM-HNL

32h 45m3 stops

$2,034

Find Deal

Sat, Oct 4 - Sat, Oct 11

11:50 pm - 10:40 amHNL-USM

41h 50m3 stops

8:30 pm - 8:06 pmUSM-HNL

40h 36m3 stops

$10,146Qatar Airways

Find Deal

Sat, Dec 27 - Wed, Jan 7

2:00 pm - 11:30 amHNL-USM

28h 30m2 stops

7:00 pm - 12:43 pmUSM-HNL

34h 43m2 stops

$10,414

Find Deal

Sat, Dec 27 - Wed, Jan 7

2:00 pm - 11:30 amHNL-USM

28h 30m2 stops

7:55 am - 10:40 amUSM-HNL

19h 45m3 stops

$10,417

Find Deal

Sat, Dec 27 - Wed, Jan 7

Cathay Pacific flights from Hawaii to Ko Samui

Our best Cathay Pacific deals on Hawaii to Ko Samui flight tickets

Cathay Pacific

Sep 18

HNL11:50 amHonolulu

37h 45m

2 stops

USM6:35 pmKo Samui

Sep 22

USM10:55 amKo Samui

41h 05m

2 stops

HNL11:00 amHonolulu

$1,643

Find similar

Cathay Pacific

Sep 18

HNL11:50 amHonolulu

37h 45m

2 stops

USM6:35 pmKo Samui

Sep 22

USM10:55 amKo Samui

40h 15m

3 stops

HNL10:10 amHonolulu

$1,668

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 10/4

12:55 pm-8:30 pm

2 stops38h 35m

Ko Samui

Sat 10/11

8:00 am-11:10 am

2 stops44h 10m

$1,352

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Thu 9/18

11:50 am-6:35 pm

2 stops37h 45m

Ko Samui

Mon 9/22

10:55 am-11:00 am

2 stops41h 05m

$1,643

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Thu 9/18

11:50 am-6:35 pm

2 stops37h 45m

Ko Samui

Mon 9/22

10:55 am-10:10 am

3 stops40h 15m

$1,668

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 10/4

12:55 pm-8:35 am

2 stops26h 40m

Ko Samui

Sat 10/11

7:25 pm-11:10 am

3 stops32h 45m

$1,799

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 10/4

1:05 pm-7:50 am

3 stops25h 45m

Ko Samui

Sat 10/11

7:25 pm-11:10 am

3 stops32h 45m

$2,034

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 12/27

11:50 pm-10:40 am

3 stops41h 50m

Ko Samui

Wed 1/7

8:30 pm-8:06 pm

3 stops40h 36m

$10,146

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 12/27

2:00 pm-11:30 am

2 stops28h 30m

Ko Samui

Wed 1/7

7:00 pm-12:43 pm

2 stops34h 43m

$10,414

HonoluluKo Samui

HNL - USM

HNLUSM

Honolulu

Sat 12/27

2:00 pm-11:30 am

2 stops28h 30m

Ko Samui

Wed 1/7

7:55 am-10:40 am

3 stops19h 45m

$10,417

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Hawaii to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Tuesday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $440. Flights from Hawaii to Ko Samui on a Saturday will generally be more expensive and average around $1,118. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Hawaii to Ko Samui flights are usually those with departure times in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as $500. At noon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $622 per ticket.

Cheap Hawaii to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hawaii to Ko Samui

Direct flights	None

There are no direct flights from Hawaii to Ko Samui. There are no popular flight routes from Hawaii to Ko Samui.

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When did momondo last update prices for flights from Hawaii to Ko Samui Airport?
Prices for flights from Hawaii to Ko Samui Airport were last updated today.
How old do you have to be to fly from Hawaii to Ko Samui Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hawaii to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Hawaii to Ko Samui?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hawaii to Ko Samui. momondo saves you time and could save you money on your trip.

Can I find flights from Hawaii to Ko Samui with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ko Samui from Hawaii with this policy.

How can momondo help me find flights from Hawaii to Ko Samui?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ko Samui from Hawaii.

I’m not ready to book a flight from Hawaii to Ko Samui right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hawaii to Ko Samui flights. All you need is a valid email address and we will do the rest; it is that quick and easy.