
KAYAK's insights & trends for flights to Southeast Asia
Get data-powered insights and trends into flights to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest flight to Southeast Asia?
The cheapest ticket to Southeast Asia from Thailand found in the last 5 days was to Chiang Mai, at S$ 81 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to Singapore (SIN) and the cheapest return ticket found on this route in the last 5 days was S$ 153.
What is the cheapest month to fly from Thailand to Southeast Asia?
The cheapest month for flights from Thailand to Southeast Asia is October, when tickets cost S$ 97 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is S$ 121 and S$ 116 respectively.
What is the cheapest time of day to fly to Southeast Asia?
The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 184 on average. Morning departures are around 39% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is S$ 394.
How far in advance should I book a flight from Thailand to Southeast Asia?
To get a below-average price on a flight from Thailand to Southeast Asia, you should book around 3 weeks before departure, which saves you about 26% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.
How many airports are there in Southeast Asia?
There are 23 airports in Southeast Asia. The busiest airport is Singapore Changi Airport (SIN), with 16% of all flights arriving there.
How long is the flight to Southeast Asia?
An average direct flight from Thailand to Southeast Asia takes 3h 46m, covering a distance of 2180 km. The shortest route is Hat Yai (HDY) to Singapore (SIN) with an average flight time of 1h 45m.
How many direct flights to Southeast Asia are there each day?
There are around 1,844 direct flights from within Thailand to Southeast Asia every day. Most flights (38%) depart in the morning.
How many direct flights to Southeast Asia are there each week?
Each week there are around 12,904 direct flights from within Thailand to Southeast Asia. The most common day for departures is Saturday, with 15% of flights taking off on this day.
How many long-haul flights are there to Southeast Asia each week?
Each week, there are 71 medium-haul flights (3-6 hour flight duration) and 12,833 short-haul flights (up to 3 hour flight duration) to Southeast Asia. There aren’t any long-haul flights (6-12 hour flight duration).
How many cities have direct flights to Southeast Asia?
From Thailand, there are direct flights to Southeast Asia from 29 cities. The city with the most direct flights is Bangkok, with 4,563 direct flights each week.
Good to know
Low season | September |
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High season | January |
Flights from Thailand to Southeast Asia: the best tips from KAYAK users
FAQs for booking flights from Thailand to Southeast Asia
Reviews of the top 5 airlines flying from Thailand to Southeast Asia
a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.
a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.
I have difficulties to book wheelchair for my parents returned flight
Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u
If I made the connection in Singapore I was stuck there for 24 hours you owe me 355.00 for accommodations
Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.
Wonderful service, planes and interior in great condition, very pleasant experience
They close their counter so early. I had internet issues so I couldn’t check In online . I would have made the flight but their counter was closed 5 minutes before we arrived. No way of contacting them even though I had the confirmation number and tried to check in the night before on someone else’s phone. I tried calling their customer service with no pick up. Horrible experience, I’m very unhappy with them. I hope to never fly with them ever again. It costed me almost $900.
The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home
We started with a 2 hour delay due to some airplane technical issues, and while we got a little snack pack, it was a pretty long delay for SQ. The flight itself was short, there's no entertainment on the B737-800 and there's a small snack. Functional.
Bangkok airport needs a redesign to make it more accommodating for passengers with long layovers between flights. It needs a better selection of restaurants, stores and rest rooms near the departure gates. It also needs a shuttle or other transport system to help passengers transit the long distances between gates in different concourses.
Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.
HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q
We still get drinks and a snack. Love the gift bags too.
business class is old but still done very well by the team.
Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.
Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience
Need to improve on punctuality. My flight was delayed by 1 hour.
Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.
Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean
They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.
I asked for refund on many occassions due to a bereavement.I got no help,and I am very dissatisfied with the way I was treated. Regards George Walls
The flight left on time and landed early. The attendants were polite and friendly. Thank you
Efficient and fast check in, courteous staff at counter and on board. On time departure and arrival. AIR ASIA is my favorite international thailand carrier for reasonable cost and excellent customer service!
Delayed us three times, changed gates twice, and then tried to charge for food on the plane.
Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO
Everything was good. The red seats were a scam. Just like any other seat but red. Although they let you board earlier which was very nice.
Very good, it would be good if payment for drinks could be accepted by card too.
Ontime, no frills, the cabin is clean, the ticket price is lower than the full-service airlines.
Paid for a meal we didn't receive. They admitted they had forgetten ours. No compensation or rectification offered. We requested if they would just give us a glass of wine instead and we would call it even. Crew advised they could not do this and to go to Air Asia counter on arrival and request a refund. Our flight didn't arrive until 2am so this was not a viable option. The crews solution was if we wanted a wine we should purchase one. I was unhappy with that suggestion considering they had already ripped us off with our meal.
Took 4 flights in 5 days 3 out of 4 left late about one hour each.
Direct flight to BALI was good and convenient. Improvement suggestions - provide complimentary water
50 minutes delay on boarding,but overall delay time almost 2 hours on arrival.
I specifically searched for flight with checkin bags. Airfare assist website still sold tickets without check in bags and I had to pay 3 times more for my bad. Worst experience ever with untrained staff and haphazard boarding
As a frequent flyer, I was impressed with the smooth take off.
No frills means no frills... I just got on the plane and flew. That's all. Nothing more and nothing less. Or I did buy some water, they took cash only! LOL
First the flight delayed 1 hour ND then when we suppose to landing the pilot decided not to land at the chiang Mai Airport but the chiang rai airport
For a low cost airline they provide excellent value and modern planes. It did not feel cheap. But onboard drinks and meals are expensive and do not offer great value. Overall, a good experience.
I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.
Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.
Food & lower the prices. Look at Air Asia food look better & affordable
Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.
The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..
WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works
Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.
The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable
We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.