HNL - USM

$1,040 Find Cheap Flights from Honolulu to Ko Samui

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Honolulu to Ko Samui departing on 6/13. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Honolulu to Ko Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Honolulu to Ko Samui, as well as popular online travel agencies
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Cheap Flight Deals from Honolulu to Ko Samui (HNL-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Honolulu to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Honolulu to Ko Samui

KAYAK's recommended round-trip deals from the most popular airlines that fly from Honolulu to Ko Samui.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
8:20 am - 7:50 amHNL-USM
30h 30m2 stops
6:55 am - 7:45 amUSM-HNL
41h 50m2 stops
$1,040
Find Deal
Fri, Jun 13 - Sat, Jun 21
8:20 am - 7:50 amHNL-USM
30h 30m2 stops
7:00 am - 7:45 amUSM-HNL
41h 45m3 stops
$1,041
Find Deal
Fri, Jun 13 - Sat, Jun 21
12:55 pm - 8:15 amHNL-USM
26h 20m2 stops
6:55 pm - 11:10 amUSM-HNL
33h 15m2 stops
$1,658Philippine Airlines
Find Deal
Fri, May 9 - Thu, May 15
12:55 pm - 9:20 amHNL-USM
27h 25m2 stops
6:55 pm - 11:10 amUSM-HNL
33h 15m2 stops
$1,671Philippine Airlines
Find Deal
Tue, May 6 - Thu, May 15
2:15 pm - 9:10 pmHNL-USM
37h 55m2 stops
1:30 pm - 7:49 pmUSM-HNL
47h 19m3 stops
$1,840Singapore Airlines
Find Deal
Wed, Aug 20 - Mon, Sep 1
11:50 am - 6:35 pmHNL-USM
37h 45m2 stops
10:55 am - 10:10 amUSM-HNL
40h 15m3 stops
$1,877Cathay Pacific
Find Deal
Thu, Aug 21 - Mon, Sep 1
2:15 pm - 9:10 pmHNL-USM
37h 55m2 stops
4:25 pm - 7:49 pmUSM-HNL
44h 24m3 stops
$1,917Singapore Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 31
11:50 am - 6:35 pmHNL-USM
37h 45m2 stops
10:55 am - 9:20 amUSM-HNL
39h 25m3 stops
$1,941Cathay Pacific
Find Deal
Wed, Aug 20 - Tue, Sep 2
10:51 pm - 10:45 amHNL-USM
42h 54m3 stops
8:50 pm - 9:21 pmUSM-HNL
41h 31m3 stops
$2,076Qatar Airways
Find Deal
Thu, Aug 21 - Mon, Sep 1
9:30 pm - 11:55 amHNL-USM
45h 25m3 stops
7:15 pm - 7:35 pmUSM-HNL
41h 20m3 stops
$2,143Qatar Airways
Find Deal
Wed, May 7 - Sat, May 17

Expert advice for your flight from Honolulu to Ko Samui 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
JetBlue

JetBlue’s Mint cabin offers lie-flat seats and priority boarding for enhanced comfort on long-haul flights.


Enjoy free gate-to-gate Wi-Fi and live TV on JetBlue flights for uninterrupted connectivity and entertainment.

Read more about JetBlueby Harriet Baskas
Delta

Delta One offers lie-flat seats with privacy doors on select aircraft for a premium experience.


Delta’s SkyMiles program offers free Wi-Fi for members on most flights, enhancing connectivity.

Read more about Deltaby Stefanie Waldek
Hawaiian Airlines

Hawaiian Airlines’ lie-flat seats on A330 and 787 offer comfort and privacy for long-haul flights.


Experience Hawaiian cuisine with meals crafted by local chefs and complimentary drinks on long-haul flights.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Chris Dong

Chris Dong

Expert on Hawaiian Airlines

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

KAYAK's insights & trends for Honolulu to Ko Samui flights

Get data-powered insights and trends into flights from Honolulu to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Honolulu to Ko Samui?

The average price of all round-trip flights from Honolulu to Ko Samui clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ko Samui on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Honolulu to Ko Samui. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

Good to know

Cheapest flight

$1,040
Flight from Honolulu to Ko Samui

When to book flights from Honolulu to Ko Samui

Are your dates flexible? Find out the best times to travel from Honolulu to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Honolulu to Ko Samui

  • What is the cheapest flight from Honolulu to Ko Samui?

    In the last 3 days, the lowest price for a flight from Honolulu to Ko Samui was $1,040 for a round-trip ticket.

  • Do I need a passport to fly between Honolulu and Ko Samui?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Honolulu and on arrival in Ko Samui.

  • Which airports will I be using when flying from Honolulu to Ko Samui?

    On your way to Ko Samui, you’ll fly out from Honolulu. You’ll be landing at Ko Samui.

  • Which aircraft models fly most regularly from Honolulu to Ko Samui?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Honolulu to Ko Samui?

    Star Alliance, and oneworld are the airline alliances operating flights between Honolulu and Ko Samui, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Honolulu to Ko Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Honolulu to Ko Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Honolulu to Ko Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Honolulu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Honolulu to Ko Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Honolulu with another airline. Booking your flights between Honolulu and USM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Honolulu to Ko Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Honolulu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight from Honolulu to Ko Samui

Information on your arrival and departure airports

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