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S$ 48 Find cheap flights from Thailand to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Thailand to Southeast Asia departing on 9-11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results for flights to Southeast Asia
These are the airlines KAYAK users have selected most often from within our search results for flights to Southeast Asia
In the last 7 days, travellers have searched 43,377,091 times on KAYAK, and here's why:

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Good to know

Low season

September

High season

December

Cheapest flight

S$ 48
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Krabi to Singapore

FAQs for booking flights from Thailand to Southeast Asia

  • How does KAYAK find such low prices on flights from Thailand to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Thailand to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Thailand to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Thailand is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Thailand to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to Thailand with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Thailand to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Flights from Thailand to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Thailand to Southeast Asia 
AndyFlew with Thai AirAsiaCNX-DMKOct 2024
I still think Airasia is the best to go with out of all budget airlines for sure.
JohnFlew with VietJet AirHKT-SGNOct 2024
The ground check in counter staff were wonderful at Phuket.
Verified travelerFlew with Malaysia AirlinesBKK-KULJul 2024
Malaysian Airlines is a good option. They don't have a screen but you can connect to onboard wifi and watch onboard entertainment, movies, and music on your smartphone or tablet. Bring your headphones. Some people didn't put on headphones and disturbed others with the sound from their phones.
Verified travelerFlew with Thai AirAsiaDMK-DPSJul 2024
Low cost airline have sometime what maight appear awkward travel times however choose well and you will infact gain time in you destination.. DMK is still totally fine and you get much cheaper flight choices
GordonFlew with Singapore AirlinesHKT-SINApr 2024
We were happy with our flights with UA and Singapore airlines HKT to SIN to SFO. Phuket Int’l Airport is well run, airport security excellent and efficient.
JaniqueFlew with Thai Lion AirKBV-DMKMar 2024
If you have more than 10 kg of luggage , buy the extra fees online because you will be charged three times more at the airport
JoshuaFlew with Bangkok AirwaysHKT-BKKMar 2024
insist that the person checking you in checks you in all the way though. Do not leave until you have all your boarding passes
GavinFlew with Thai AirwaysBKK-UBPApr 2024
Not as cheap as they used to be. I try and fly Thai Smile always as they seem to be the best.
GordonFlew with Bangkok AirwaysBKK-USMApr 2024
Try to put all your stuff in your checked luggage and take a light carry on.
StevenFlew with Thai AirAsiaCNX-DMKApr 2024
I would not book with AirAsia as they have no customer support. Something that is very important for air travel sometimes.
Verified travelerFlew with Thai Vietjet AirHKT-CNXJan 2024
Look for food/ water in the airport as none is available on the plane unless you have made specific arrangements with the airline.
Verified travelerFlew with Thai Vietjet AirBKK-SINDec 2023
Go to the gantry early as more time required for transfer to aircraft
AnsonChristineFlew with Thai AirAsiaCNX-SINFeb 2024
Thai air asia unreliable and fail to refund for cancelled flights

Top 5 airlines serving from Thailand to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Thailand to Southeast Asia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Thailand to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Thai AirwaysOverall score based on 379 reviews
7.8Boarding
7.2Food
6.9Entertainment
7.5Comfort
8.2Crew
Airline reviews

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

8.0 ExcellentAnonymous, Oct 2024BKK - SIN
Read more Thai Airways reviews

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Could have been better. I prefer Thai airlines only but it hasnt been reliable.

Service on board was excellent. Flight attendant was very helpful. I wish the website is more functional. I can't even choose seats online and had to call the customer service. During check-in at the counter in CGK, I saw a printed page about paying for the bulkhead and exit row seats, so I asked the staff at the check-in counter. I was told that the flight is full and there isn't any seats available for paid upgrade. When I boarded the plane, I saw so many bulkhead and exit row seats empty and asked the flight attendant. He allowed me to purchase the upgrades on board. It would have been nice if I could purchase the upgrades ahead of time, eg. During online check-in or bag drop at the airport. The economy seats in the A350-900 are arranged in 3-3-3 configuration. Seat width is a bit tight for me.

Overall things were very good and orderly. The food was very good but I want able to get a second drink very easily, so that could have been better for services. The seats seemed to be lacking legroom but I'm also 6'1" so I'm used to wanting more legroom but the plane seemed smaller then others when it came to legroom. My kids all enjoyed the entertainment as did I so that was perfect!

The flight attendants ignored us several times which was annoying. The sandwich thing wasn't very good but it's only an hour flight, it would have been better to have entertainment over bad food.

It was good overall. At 6 foot 1 it's hard to say anything seat on a flight is comfortable but it would be nice to have more legroom. The meals were good but would have liked to get wine much sooner.

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

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.

The boarding process was very poor - refueling on so rear ladder blocked. I think while boarding both ladders should be accessible so that passengers are comfortable instead of crowding through front ladder

No WiFi or movies. And the seat We’re uncomfortable. Good thing it was a short flight

It was on time! First time in a long time for Air Asia. Thank you!

Nightmare at check in because of restrictibe and unmanageable baggage rules. Very long line and slow because of these policies. Not a smart way to make $

Very few crew meant that we had to wait almost 2 hours just the get a drink!

I get so tired of the constant delays, but there are so few options. The plane is coming from Bangkok each time. Why are the flights so regularly delayed. I do appreciate the speed of the baggage delivery into the terminal.

We had a 3 hrs delay and they offer McDonalds pineapple pay. They charged us for extra grs of luggage and the experience was not good

Thai Air Asia no longer has customer support that you can call and talk to. All support is done by chat bot or self help websites. This can be a major issue if you have a problem and it bit us so we can’t recommend nor will we book with them again unless as a last resort.

Never on time when I fly and Thai Vietjet App is too complicated. I had booked und paid for seat number 15A but when checked in, I got another seat number and row. I paid extra 50 bath for what??? They couldn’t change and I got no refund. No time to discuss with the ground crew to change it. I would never pay for seat anymore.

Excellent experience nothing could be improved with staff. Was hoping someday the airline will use tape recorded lfor languages that are not common to staff. Probably with AI it might be a good addition

Need more where chair assistant helper I request, but no one help me.

We were packed in like sardines. They did not even serve water on the flight!

Everything was good just the part on the need to transfer via bus to plane

Around Asia, Vietjet is always my favorite airline. Great service and beautiful stewardesses :)

I get tired of Viet Jet's regular delays. I tell myself every time that I need tp switch to Air Asia, which I have, but AA doesn't always have flights when I need them. Oh well...

Worst experience, hands down. With a movable departure time it's impossible to know at what time to go to the airport. On the day of my return flight I received a kayak email informing me that my flight was bent rescheduled for an hour earlier. I literally had to run to the airport to learn it wasn't true. Never again

There were four delays over a period of 3 1/2 hours with very little advance warning. There was no explanation offered as to the reason for the delays. I hope I never have to fly a Thai Viet Jet Air again.

Delayed boarding, deboarding by bus - time to choose another airline.

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.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

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

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

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 flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

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

Pros: "This is a budget airline and they get you to where you going at good price"
Cons: "They pack you in all together even though there are open seats available and leave you there as if you've done something wrong"
Cons: "fraud on the baggge fee. Had already tried to pay on web sire, but tmdid not work. Then they charge more than twice the price at airport."
Pros: "I am grateful for small mercies. ... it was on time!"
Cons: "Not being fleeced / ripped off cheated out of money as I check in. The website purposely does not allow payment of bags just so they can get more at airport. ... Staff admitted it was regular complaints and they did not care... Not my sort of pleasurable flight.."
Pros: "The ground staff service was really poor, the air-cond on-board was warm instead of cold, when arrived Singapore, the body sweaty."
Cons: "The pre-book luggage service and check-in ground staff service in Bangkok airport. It's really disappointed."
Cons: "They had mosquitos entire flight, they could have sprayed bug spray or do something about it"
Pros: "Just expect , what is expected from a low cost carrier."

Book cheap flights from Thailand to Southeast Asia

Recent return flight deals

 
These are the cheapest return flights to Southeast Asia found on KAYAK in the last 72 hours.
17-1Fri
directJetstar Asia
1h 55mKBV-SIN
21-1Tue
directJetstar Asia
1h 50mSIN-KBV
S$ 146
16-11Sat
direct
1h 50mKBV-SIN
17-11Sun
direct
1h 50mSIN-KBV
S$ 147
8-1Wed
directThai AirAsia
1h 55mHKT-SIN
10-1Fri
directThai AirAsia
1h 55mSIN-HKT
S$ 188
29-11Fri
directThai AirAsia
2h 30mDMK-SIN
2-12Mon
directThai AirAsia
2h 25mSIN-DMK
S$ 192
6-12Fri
directScoot
1h 55mHDY-SIN
9-12Mon
directScoot
1h 35mSIN-HDY
S$ 192
8-2Sat
directScoot
2h 40mBKK-SIN
11-2Tue
directScoot
2h 30mSIN-BKK
S$ 199
21-11Thu
directThai Lion Air
2h 30mDMK-SIN
25-11Mon
directThai Lion Air
2h 30mSIN-DMK
S$ 227
7-11Thu
directThai Lion Air
2h 30mDMK-SIN
12-11Tue
directThai Lion Air
2h 30mSIN-DMK
S$ 247
22-11Fri
directThai Airways
2h 20mBKK-SIN
24-11Sun
directThai Airways
2h 20mSIN-BKK
S$ 278
15-11Fri
directThai Airways
2h 20mBKK-SIN
17-11Sun
directThai Airways
2h 20mSIN-BKK
S$ 296

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Southeast Asia found on KAYAK in the last 72 hours.
9-11Sat
directScoot
1h 55mKBV-SIN
S$ 48
12-11Tue
directScoot
1h 55mKBV-SIN
S$ 49
28-11Thu
directJetstar Asia
2h 00mHKT-SIN
S$ 50
5-12Thu
directJetstar Asia
1h 55mKBV-SIN
S$ 57
26-3Wed
directThai AirAsia
1h 55mHKT-SIN
S$ 65
4-12Wed
directThai AirAsia
1h 55mHKT-SIN
S$ 68
8-1Wed
directThai Lion Air
2h 30mDMK-SIN
S$ 84
11-1Sat
directThai Lion Air
2h 30mDMK-SIN
S$ 93
15-11Fri
directThai Airways
2h 20mBKK-SIN
S$ 118
15-11Fri
directThai Airways
2h 15mBKK-SIN
S$ 127

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Last minute flights to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Southeast Asia that are departing in the next 10 days.
6-11Wed
direct
1h 55mHKT-SIN
9-11Sat
multi-stop
15h 50mSIN-HKT
S$ 190
9-11Sat
direct
1h 55mHKT-SIN
9-11Sat
multi-stop
15h 50mSIN-HKT
S$ 203
6-11Wed
multi-stop
9h 25mHKT-SIN
9-11Sat
multi-stop
14h 55mSIN-HKT
S$ 204
6-11Wed
directJetstar Asia
1h 55mHKT-SIN
9-11Sat
directJetstar Asia
1h 50mSIN-HKT
S$ 215
8-11Fri
directScoot
2h 35mBKK-SIN
12-11Tue
directScoot
2h 30mSIN-BKK
S$ 252
7-11Thu
directThai Lion Air
2h 25mDMK-SIN
13-11Wed
directThai Lion Air
2h 30mSIN-DMK
S$ 252
6-11Wed
directScoot
2h 30mBKK-SIN
12-11Tue
directScoot
2h 45mSIN-BKK
S$ 253
9-11Sat
directThai Lion Air
2h 25mDMK-SIN
13-11Wed
directThai Lion Air
2h 30mSIN-DMK
S$ 257
7-11Thu
directThai AirAsia
2h 30mDMK-SIN
13-11Wed
directThai AirAsia
2h 25mSIN-DMK
S$ 265
6-11Wed
directThai Airways
2h 15mBKK-SIN
9-11Sat
directThai Airways
2h 20mSIN-BKK
S$ 374

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.