Cheap Flights to Thailand | Popular Routes to Thailand from HK$680

Popular airlines among travellers

Thai Airways International
Malaysia Airlines
Scoot
Cathay Pacific
Hong Kong Airlines
Singapore Airlines
EVA Airways
Philippine Airlines
Vietnam Airlines

    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

Popular cities in Thailand

Cheap round-trip flights to Thailand

Prices were available within the past 7 days and start at HK$680 for one-way flights and HK$1,257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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$1,257.
How much is a flight to Thailand?
If you were flying one way from Washington (IAD), you could’ve picked up a bargain fare for HK$680 in the last seven days. Return flights to Thailand ranged from only HK$1,257 to HK$1,257 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$1,257 and HK$1,257. 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.

❓ Can I cancel my flight booking to Thailand due to COVID-19??

✔️ Policies will vary from partner to partner, but many of them cover travel to highly impacted areas. The dates and destinations change frequently as more is learned about the situation, so it’s important for travelers to check in with the airline if they have an upcoming trip. Please visit our Customer Service Portal to learn more about what policies are available for your flight to Thailand.


❓ What's the best way to find cheap flights to Thailand that have flexible change policies?

✔️ Due to COVID-19, many of our trusted airline partners are waiving change fees for eligible new bookings to Thailand, so consider filtering for these airlines during your search for cheap flights to Thailand!


❓ What are the some of the general tips for travelers to Thailand during the COVID-19 outbreak?

✔️ Most of our hotels in Thailand offer free cancellation, so consider booking refundable hotels vs. non-refundable. Just look for the “free cancellation” message during your search. Prices can vary, but right now we believe that flexibility matters.


✔️ When purchasing flights tickets to Thailand, remember to check the fine print as depending on what type of fare you choose, changes may either not be an option or could potentially incur a hefty fee. Be sure to read the terms and conditions of your ticket before making any purchases

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 AirAsia
*Available to Expedia members.