A coastal landscape with a sandy beach, calm waters, and distant mountains.

Cheap Flights to Ko Yao Yai from HK$421

View HK$421 flight on Mon, 9 Nov 2026Opens in a new window

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Cheap round-trip flights to Ko Yao Yai

Prices were available within the past 7 days and start at HK$421 for one-way flights and HK$819 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue, 12 Jan - Fri, 15 Jan
BKK
Bangkok
KBV
Krabi
HK$819 Return, found 5 days ago
HK$819
Return
found 5 days ago
Select Bangkok Airways flight, departing Tue, 12 Jan from Bangkok to Krabi, returning Fri, 15 Jan, priced at HK$819 found 5 days ago
Firefly
Sat, 5 Dec - Thu, 10 Dec
KUL
Kuala Lumpur
KBV
Krabi
HK$928 Return, found 2 days ago
HK$928
Return
found 2 days ago
Select Firefly flight, departing Sat, 5 Dec from Kuala Lumpur to Krabi, returning Thu, 10 Dec, priced at HK$928 found 2 days ago
Thai Lion Mantari
Sat, 18 Jul - Thu, 6 Aug
DMK
Bangkok
HKT
Phuket
HK$974 Return, found 4 days ago
HK$974
Return
found 4 days ago
Select Thai Lion Mantari flight, departing Sat, 18 Jul from Bangkok to Phuket, returning Thu, 6 Aug, priced at HK$974 found 4 days ago
Malaysia Airlines
Sat, 5 Dec - Thu, 10 Dec
KUL
Kuala Lumpur
KBV
Krabi
HK$1,074 Return, found 2 days ago
HK$1,074
Return
found 2 days ago
Select Malaysia Airlines flight, departing Sat, 5 Dec from Kuala Lumpur to Krabi, returning Thu, 10 Dec, priced at HK$1,074 found 2 days ago
Batik air
Sun, 16 Aug - Thu, 20 Aug
KUL
Kuala Lumpur
HKT
Phuket
HK$1,099 Return, found 5 days ago
HK$1,099
Return
found 5 days ago
Select Batik air flight, departing Sun, 16 Aug from Kuala Lumpur to Phuket, returning Thu, 20 Aug, priced at HK$1,099 found 5 days ago

Frequently asked questions

How do I find cheap flights to Ko Yao Yai that have flexible change policies?
When it comes to flying these days, flexibility is crucial. That's why we've added a "No change fee" filter to help you track down cheap and flexible tickets to Ko Yao Yai. It's on the left of your screen just underneath the "Flexible change policies" subheading.
How can I find cheap tickets to Ko Yao Yai?
Book well ahead of time, consider alternative airports, use frequent flyer miles — you're not short of ways! One more is to make use of Expedia's "flexible dates" feature. Find your Ko Yao Yai flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Ko Yao Yai was HK$819.
How much is a flight to Ko Yao Yai?
There were loads of cheap fares up for grabs in the last seven days, with the price of a return flight to Ko Yao Yai varying between HK$819 and HK$1,702. Many lucky travelers nabbed one-way tickets from Bangkok (BKK) for as low as HK$421.
When is the cheapest time to fly to Ko Yao Yai?
Consider jetting off early in the week to score the best fare to Ko Yao Yai. Tuesday is normally the most economical day to take off, with Monday running a close second. Saturday typically has the costliest prices. This is because a lot of travellers choose to begin their holiday on a weekend.
How much is a plane ticket to Ko Yao Yai?
In the last seven days, flights to Ko Yao Yai ranged from HK$819 to HK$1,702.
What months are the cheapest to book a flight to Ko Yao Yai?
A good month to book affordable flights to Ko Yao Yai is February. Remember that in the U.S, the most expensive time to purchase a ticket is the busy month of December.

Travel information

Destination airport
Krabi Intl.
Destination airport IATA code
KBV
Destination city name
Krabi
Return price
HK$819

Trending flights to Ko Yao Yai

Prices were available within the past 7 days and start at HK$421 for one-way flights and HK$819 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sun, 6 Dec - Sat, 12 Dec
HKG
Hong Kong SAR
HKT
Phuket
HK$1,702 Return, found 7 hours ago
HK$1,702
Return
found 7 hours ago
Select HK Express flight, departing Sun, 6 Dec from Hong Kong SAR to Phuket, returning Sat, 12 Dec, priced at HK$1,702 found 7 hours ago

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