Cheap Flights to Ko Yo from HK$235

View HK$235 flight on Fri, 12 Sep 2025Opens in a new window

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Cheap round-trip flights to Ko Yo

Prices were available within the past 7 days and start at HK$235 for one-way flights and HK$470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, 9 Sep - Thu, 11 Sep
BKK
Bangkok
HDY
Hat Yai
HK$470 Return, found 11 hours ago
HK$470
Return
found 11 hours ago
Select Thai AirAsia flight, departing Tue, 9 Sep from Bangkok to Hat Yai, returning Thu, 11 Sep, priced at HK$470 found 11 hours ago
Thai Lion Mantari
Sun, 28 Sep - Mon, 29 Sep
DMK
Bangkok
HDY
Hat Yai
HK$554 Return, found 5 days ago
HK$554
Return
found 5 days ago
Select Thai Lion Mantari flight, departing Sun, 28 Sep from Bangkok to Hat Yai, returning Mon, 29 Sep, priced at HK$554 found 5 days ago
Batik air
Mon, 4 Aug - Wed, 13 Aug
KUL
Kuala Lumpur
HDY
Hat Yai
HK$803 Return, found 4 days ago
HK$803
Return
found 4 days ago
Select Batik air flight, departing Mon, 4 Aug from Kuala Lumpur to Hat Yai, returning Wed, 13 Aug, priced at HK$803 found 4 days ago
Scoot
Thu, 11 Sep - Mon, 15 Sep
SIN
Singapore
HDY
Hat Yai
HK$1,036 Return, found 4 days ago
HK$1,036
Return
found 4 days ago
Select Scoot flight, departing Thu, 11 Sep from Singapore to Hat Yai, returning Mon, 15 Sep, priced at HK$1,036 found 4 days ago
Thai Airways International
Wed, 1 Oct - Thu, 2 Oct
BKK
Bangkok
HDY
Hat Yai
HK$1,204 Return, found 5 days ago
HK$1,204
Return
found 5 days ago
Select Thai Airways International flight, departing Wed, 1 Oct from Bangkok to Hat Yai, returning Thu, 2 Oct, priced at HK$1,204 found 5 days ago

Frequently asked questions

How do I find cheap flights to Ko Yo that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to help you locate the most flexible airfares around. Just check the "No change fee" box right under the "Flexible change policies" heading to find the best flights to Ko Yo.
How can I find cheap tickets to Ko Yo?
Book well ahead of time, travel on a cheaper day, avoid school holiday time — there's no shortage of ways! Another one is to make the most of Expedia's "flexible dates" feature. Search for your Ko Yo flight, then check out the prices for nearby dates. In the last seven days, the best price for a flight to Ko Yo was HK$470.
How much is a flight to Ko Yo?
One-way flights taking off from Bangkok (BKK) sold for as low as HK$235 in the last seven days. During this period, the price of a return journey to Ko Yo ranged between HK$470 and HK$1,918. If you find a bargain, grab it fast — these prices don't stick around for long.
When is the cheapest time to fly to Ko Yo?
Take off to Ko Yo earlier in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to jump on a plane, closely followed by Monday. If you're hoping to avoid the priciest flights, stay away from Saturdays.
How much is a plane ticket to Ko Yo?
In the last seven days, tickets varied between HK$470 and HK$1,918. Browse through our amazing deals to Ko Yo, pick your favorite and then start packing your things!
What months are the cheapest to book a flight to Ko Yo?
The ideal month to book affordable airfares to Ko Yo is February. It's worth remembering that in the USA, an expensive time to reserve a ticket is the busy month of December.
Flights to Ko Yo information
Destination airport
Hat Yai Intl.
Destination airport IATA code
HDY
Destination city name
Hat Yai
Return price
HK$469

Trending flights to Ko Yo

Prices were available within the past 7 days and start at HK$235 for one-way flights and HK$470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 8 Sep - Sun, 14 Sep
HKG
Hong Kong SAR
HDY
Hat Yai
HK$1,918 Return, found 4 days ago
HK$1,918
Return
found 4 days ago
Select Scoot flight, departing Mon, 8 Sep from Hong Kong SAR to Hat Yai, returning Sun, 14 Sep, priced at HK$1,918 found 4 days ago
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