฿872+ Cheap flights to Southeast Asia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Southeast Asia in 2025
Find the latest flights to Southeast Asia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 6 July 2025.
Find flights to Southeast Asia
Browse one-way and return flights deals to Southeast Asia on Cheapflights. Flight deals are based on user searches and were last updated on 6 July 2025
Explore Southeast Asia
Find flight deals to Southeast Asia
Cheapest flights to Southeast AsiaExplore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 6 July 2025.
Explore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 6 July 2025.
Cheapflights Fare Finder
Locate flights to Southeast Asia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 6 July 2025.
Use the filters below to find and compare flights to Southeast Asia that are best for you.
Fly from
Route
Depart
Return
Price
Phuket CityBangkok
HKT - DMK
HKTDMK
Phuket City
Tue 4/11
15:45-17:15
Nonstop1h 30m
Bangkok Don Mueang Intl
Tue 3/2
19:55-21:20
Nonstop1h 25m
Phuket CityBangkok
HKT - BKK
HKTBKK
Phuket City
Fri 5/9
17:00-18:25
Nonstop1h 25m
Bangkok Suvarnabhumi
Tue 9/9
21:00-22:35
Nonstop1h 35m
Phuket CityBangkok
HKT - DMK
HKTDMK
Phuket City
Fri 29/8
22:05-23:40
Nonstop1h 35m
Bangkok Don Mueang Intl
Sun 14/9
06:20-07:40
Nonstop1h 20m
Phuket CityBangkok
HKT - BKK
HKTBKK
Phuket City
Mon 1/9
08:55-10:25
Nonstop1h 30m
Bangkok Suvarnabhumi
Wed 3/9
06:50-08:25
Nonstop1h 35m
Phuket CityBangkok
HKT - DMK
HKTDMK
Phuket City
Thu 28/8
20:05-21:30
Nonstop1h 25m
Bangkok Don Mueang Intl
Mon 1/9
10:00-11:25
Nonstop1h 25m
Phuket CityBangkok
HKT - BKK
HKTBKK
Phuket City
Thu 31/7
22:15-23:40
Nonstop1h 25m
Bangkok Suvarnabhumi
Thu 7/8
20:15-21:45
Nonstop1h 30m
Phuket CityBangkok
HKT - DMK
HKTDMK
Phuket City
Sat 20/9
21:40-23:15
Nonstop1h 35m
Bangkok Don Mueang Intl
Wed 24/9
19:35-21:10
Nonstop1h 35m
Phuket CityKuala Lumpur
HKT - KUL
HKTKUL
Phuket City
Thu 24/7
08:25-10:55
Nonstop1h 30m
Kuala Lumpur Intl
Sun 27/7
16:05-16:35
Nonstop1h 30m
Phuket CityChiang Mai
HKT - CNX
HKTCNX
Phuket City
Mon 21/7
08:15-10:15
Nonstop2h 00m
Chiang Mai
Thu 31/7
18:15-20:15
Nonstop2h 00m
Phuket CityChiang Mai
HKT - CNX
HKTCNX
Phuket City
Thu 17/7
20:45-22:45
Nonstop2h 00m
Chiang Mai
Sun 20/7
15:30-17:30
Nonstop2h 00m
Best time to book a flight to Southeast Asia
Have a flexible travel schedule? Discover the best time to fly to Southeast Asia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Southeast Asia
How long is the flight to Southeast Asia?
On average, a flight from Phuket City to Southeast Asia takes 9 hours 35 minutes. Flights to Southeast Asia from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Southeast Asia?
Use this chart to determine the cheapest time to fly return from Phuket City to Southeast Asia. Price data was last updated on 29 June 2025.
Users looking for the lowest fares to Southeast Asia should consider flying on Wednesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday mornings, when prices are usually at their highest.
Weekly flight availability to Southeast Asia
The most flights from Phuket City to Southeast Asia are scheduled on a Saturday (159 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (138 on average).
What are the most popular airlines that fly to Southeast Asia?
The most popular airlines flying from Phuket City to Southeast Asia are Thai AirAsia, Thai Vietjet Air and Nok Air.
What are the cheapest airlines that fly to Southeast Asia?
The cheapest airlines flying from Phuket City to Southeast Asia are Thai Vietjet Air, Nok Air and Thai Lion Air.
Rainfall in Southeast Asia by month
Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.
Temperature in Southeast Asia by month
Plan your trip to Southeast Asia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).
Reviews of airlines servicing Southeast Asia
Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 6 July 2025.
Check out reviews from past customers who have flown Singapore Airlines, Bangkok Airways, andThai Airways to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Pierre,Apr 2025
MLE - SIN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Pierre,Apr 2025
MLE - SIN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Pierre,Apr 2025
MLE - SIN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Pierre,Apr 2025
MLE - SIN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Pierre,Apr 2025
MLE - SIN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Pierre,Apr 2025
MLE - SIN
FAQs about flying to Southeast Asia
Browse thousands of different options on Cheapflights for your next trip
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How does Cheapflights help users find flights to Southeast Asia?
When you search for this flight to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets to Southeast Asia?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia.
Can Cheapflights find flights to Southeast Asia with no change fees?
Yes, we can. To see specific flights to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights to Southeast Asia become cheaper?
Not ready to book yet? You can track prices for flights to Southeast Asia on Cheapflights with our Price Alerts feature and get notified when better prices are available.