Cheap Flights to Thailand | Popular Routes to Thailand from HK$222

Popular airlines to Thailand

  • Qatar Airways

    Qatar Airways

  • Thai Airways International

    Thai Airways International

  • Singapore Airlines

    Singapore Airlines

  • Cathay Pacific

    Cathay Pacific

  • Emirates

    Emirates

  • Turkish Airlines

    Turkish Airlines

  • All Nippon Airways

    All Nippon Airways

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Popular cities in Thailand

Sukhumvit featuring night scenes and central business district
FlightsFlights

Bangkok

Bangkok

Cheap round-trip flights to Thailand

Prices were available within the past 7 days and start at HK$222 for one-way flights and HK$446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, 13 Nov - Tue, 18 Nov
BKK
Bangkok
UTH
Udon Thani
HK$446 Return, found 22 hours ago
HK$446
Return
found 22 hours ago
Select Thai AirAsia flight, departing Thu, 13 Nov from Bangkok to Udon Thani, returning Tue, 18 Nov, priced at HK$446 found 22 hours ago
Thai AirAsia
Sun, 21 Sep - Sun, 28 Sep
DMK
Bangkok
HKT
Phuket
HK$446 Return, found 2 days ago
HK$446
Return
found 2 days ago
Select Thai AirAsia flight, departing Sun, 21 Sep from Bangkok to Phuket, returning Sun, 28 Sep, priced at HK$446 found 2 days ago
Thai AirAsia
Sun, 21 Sep - Sun, 28 Sep
BKK
Bangkok
HKT
Phuket
HK$446 Return, found 2 days ago
HK$446
Return
found 2 days ago
Select Thai AirAsia flight, departing Sun, 21 Sep from Bangkok to Phuket, returning Sun, 28 Sep, priced at HK$446 found 2 days ago
Thai AirAsia
Thu, 11 Sep - Mon, 15 Sep
DMK
Bangkok
KBV
Krabi
HK$449 Return, found 5 days ago
HK$449
Return
found 5 days ago
Select Thai AirAsia flight, departing Thu, 11 Sep from Bangkok to Krabi, returning Mon, 15 Sep, priced at HK$449 found 5 days ago
Thai AirAsia
Thu, 11 Sep - Mon, 15 Sep
BKK
Bangkok
KBV
Krabi
HK$449 Return, found 5 days ago
HK$449
Return
found 5 days ago
Select Thai AirAsia flight, departing Thu, 11 Sep from Bangkok to Krabi, returning Mon, 15 Sep, priced at HK$449 found 5 days ago
Thai AirAsia
Thu, 18 Sep - Sat, 20 Sep
DMK
Bangkok
CNX
Chiang Mai
HK$455 Return, found 2 days ago
HK$455
Return
found 2 days ago
Select Thai AirAsia flight, departing Thu, 18 Sep from Bangkok to Chiang Mai, returning Sat, 20 Sep, priced at HK$455 found 2 days ago
Thai Lion Mantari
Mon, 8 Sep - Tue, 23 Sep
DMK
Bangkok
HKT
Phuket
HK$514 Return, found 22 hours ago
HK$514
Return
found 22 hours ago
Select Thai Lion Mantari flight, departing Mon, 8 Sep from Bangkok to Phuket, returning Tue, 23 Sep, priced at HK$514 found 22 hours ago
Bangkok Airways
Thu, 11 Sep - Mon, 15 Sep
BKK
Bangkok
KBV
Krabi
HK$785 Return, found 5 days ago
HK$785
Return
found 5 days ago
Select Bangkok Airways flight, departing Thu, 11 Sep from Bangkok to Krabi, returning Mon, 15 Sep, priced at HK$785 found 5 days ago
Thai Vietjet
Mon, 12 Jan - Sat, 31 Jan
BKK
Bangkok
KBV
Krabi
HK$890 Return, found 6 days ago
HK$890
Return
found 6 days ago
Select Thai Vietjet flight, departing Mon, 12 Jan from Bangkok to Krabi, returning Sat, 31 Jan, priced at HK$890 found 6 days ago
HK Express
Wed, 12 Nov - Thu, 20 Nov
HKG
Hong Kong SAR
HKT
Phuket
HK$919 Return, found 2 days ago
HK$919
Return
found 2 days ago
Select HK Express flight, departing Wed, 12 Nov from Hong Kong SAR to Phuket, returning Thu, 20 Nov, priced at HK$919 found 2 days ago
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$446.
How much is a flight to Thailand?
If you were flying one way from Bangkok (DMK), you could've picked up a bargain fare for HK$222 in the last seven days. Return flights to Thailand ranged from only HK$446 to HK$919 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$446 and HK$919. 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.

HK Express
Wed, 12 Nov - Thu, 20 Nov
HKG
Hong Kong SAR
HKT
Phuket
HK$919 Return, found 2 days ago
HK$919
Return
found 2 days ago
Select HK Express flight, departing Wed, 12 Nov from Hong Kong SAR to Phuket, returning Thu, 20 Nov, priced at HK$919 found 2 days ago
*Available to Expedia members.