Cheap Flights to Thailand | Popular Routes to Thailand from HK$499

View HK$499 flight on Tue, 3 Mar 2026Opens in a new window

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Cheap round-trip flights to Thailand

Prices were available within the past 7 days and start at HK$499 for one-way flights and HK$1,030 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, 24 Feb - Sun, 8 Mar
MFM
Macau
DMK
Bangkok
HK$1,030 Return, found 2 days ago
HK$1,030
Return
found 2 days ago
Select Thai AirAsia flight, departing Tue, 24 Feb from Macau to Bangkok, returning Sun, 8 Mar, priced at HK$1,030 found 2 days ago
Thai Lion Mantari
Thu, 29 Jan - Mon, 2 Feb
MFM
Macau
DMK
Bangkok
HK$1,085 Return, found 3 hours ago
HK$1,085
Return
found 3 hours ago
Select Thai Lion Mantari flight, departing Thu, 29 Jan from Macau to Bangkok, returning Mon, 2 Feb, priced at HK$1,085 found 3 hours ago
Thai Lion Mantari
Sat, 9 May - Sun, 10 May
HKG
Hong Kong SAR
DMK
Bangkok
HK$1,196 Return, found 2 hours ago
HK$1,196
Return
found 2 hours ago
Select Thai Lion Mantari flight, departing Sat, 9 May from Hong Kong SAR to Bangkok, returning Sun, 10 May, priced at HK$1,196 found 2 hours ago
HK Express
Wed, 10 Jun - Sun, 14 Jun
HKG
Hong Kong SAR
BKK
Bangkok
HK$1,286 Return, just found
HK$1,286
Return
just found
Select HK Express flight, departing Wed, 10 Jun from Hong Kong SAR to Bangkok, returning Sun, 14 Jun, priced at HK$1,286 just found
HK Express
Sun, 19 Apr - Sat, 25 Apr
HKG
Hong Kong SAR
HKT
Phuket
HK$1,406 Return, just found
HK$1,406
Return
just found
Select HK Express flight, departing Sun, 19 Apr from Hong Kong SAR to Phuket, returning Sat, 25 Apr, priced at HK$1,406 just found
Hong Kong Airlines
Wed, 20 May - Sun, 24 May
HKG
Hong Kong SAR
BKK
Bangkok
HK$1,502 Return, just found
HK$1,502
Return
just found
Select Hong Kong Airlines flight, departing Wed, 20 May from Hong Kong SAR to Bangkok, returning Sun, 24 May, priced at HK$1,502 just found
HK Express
Tue, 12 May - Tue, 19 May
HKG
Hong Kong SAR
CNX
Chiang Mai
HK$1,626 Return, just found
HK$1,626
Return
just found
Select HK Express flight, departing Tue, 12 May from Hong Kong SAR to Chiang Mai, returning Tue, 19 May, priced at HK$1,626 just found
Ethiopian Airlines
Mon, 26 Jan - Fri, 13 Feb
HKG
Hong Kong SAR
BKK
Bangkok
HK$1,688 Return, found 13 hours ago
HK$1,688
Return
found 13 hours ago
Select Ethiopian Airlines flight, departing Mon, 26 Jan from Hong Kong SAR to Bangkok, returning Fri, 13 Feb, priced at HK$1,688 found 13 hours ago
Greater Bay Airlines
Tue, 27 Jan - Tue, 3 Feb
HKG
Hong Kong SAR
BKK
Bangkok
HK$1,689 Return, just found
HK$1,689
Return
just found
Select Greater Bay Airlines flight, departing Tue, 27 Jan from Hong Kong SAR to Bangkok, returning Tue, 3 Feb, priced at HK$1,689 just found
Thai Lion Mantari
Wed, 22 Apr - Fri, 8 May
MFM
Macau
HKT
Phuket
HK$1,693 Return, found 2 days ago
HK$1,693
Return
found 2 days ago
Select Thai Lion Mantari flight, departing Wed, 22 Apr from Macau to Phuket, returning Fri, 8 May, priced at HK$1,693 found 2 days ago

About Thailand

Expedia offers flights to Thailand to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Thailand or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Thailand that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your travel details, click "Search," then mark the checkbox underneath the "Flexible change policies" subheading (it's on the top left of your screen). Expedia makes it easy to find flexible and affordable flights to Thailand.
How can I find cheap tickets to Thailand?
Book well in advance, travel on a cheaper day, avoid peak travel periods — there's no shortage of ways! One more is to make use of Expedia's "flexible dates" function. Find a Thailand flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Thailand was HK$1,030.
How much is a flight to Thailand?
If you were flying one way from Macau (MFM), you could've picked up a bargain fare for HK$499 in the last seven days. Return flights to Thailand ranged from only HK$1,030 to HK$1,693 over the same period.
When is the cheapest time to fly to Thailand?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest flight. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the dollars you saved having fun in Thailand instead!
How much is a plane ticket to Thailand?
In the last seven days, plane fares cost between HK$1,030 and HK$1,693. Have a look at our fantastic deals to Thailand, pick your favorite and then start packing your bags.
What is the best time to go to Thailand?
August, September and October are the most popular months to discover the wonders of Bangkok, one of Thailand's most interesting cities. Summertime here begins June 20. Average temperatures range from 27ºC to 32ºC throughout the season, so consider travelling then if you enjoy warmer weather.
What months are the cheapest to book a flight to Thailand?
To land a fabulous deal to Thailand, try to book sometime in February when prices are at their lowest. When do tickets cost the most? In the USA, it's December.

Trending flights to Thailand

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Sat, 9 May - Sun, 10 May
HKG
Hong Kong SAR
DMK
Bangkok
HK$1,196 Return, found 2 hours ago
HK$1,196
Return
found 2 hours ago
Select Thai Lion Mantari flight, departing Sat, 9 May from Hong Kong SAR to Bangkok, returning Sun, 10 May, priced at HK$1,196 found 2 hours ago
*Available to Expedia members.