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South-Eastern Asia — cheap flights destination
One-way and roundtrip flights from Bangkok

Flights to South-Eastern Asia

Lowest fare
฿748
Jan 14
Roundtrip from
฿1,489
Typical roundtrip
฿6,494
One way from ฿748 · Roundtrip from ฿1,489.
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Chiang Mai฿780Nakhon Si Thammarat Province฿748Nakhon Phanom Province฿815Surat Thani Province฿884Trat Province฿1,562Singapore฿2,328Yangon฿2,338Denpasar฿4,185Ubon Ratchathani Province฿884Chiang Rai Province฿911
Where to go

South-Eastern Asia: prices, dates and useful details

Compare 52 destinations across South-Eastern Asia and choose the best fit for your dates and budget. 10,217 one-way fares from ฿748 · 182,761 roundtrips from ฿1,489.

One way from
฿748
10,217 outbound-only options
Roundtrip from
฿1,489
182,761 complete trips
Typical roundtrip
฿6,494
Half cost less, half cost more
Destinations
52
Across 10 countries
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Country

Thailand

South-Eastern Asia · 21 cities

Weather26°Warm
Typical one way฿1,543
Cheapest one-way fare฿780
฿1,543−49%
Sep 2Save ฿763

Chiang Mai

Cheapest in September 2026

From฿780
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Nakhon Si Thammarat Province

Cheapest in January 2027

From฿748
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Nakhon Phanom Province

Cheapest in December 2026

From฿815
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Surat Thani Province

Cheapest in September 2026

From฿884
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Trat Province

Cheapest in August 2026

From฿1,562
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Ubon Ratchathani Province

Cheapest in September 2026

From฿884
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Chiang Rai Province

Cheapest in January 2027

From฿911
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Hua Hin District

Cheapest in September 2026

From฿3,123
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Phuket City

Cheapest in October 2026

From฿884
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Pattaya

Cheapest in September 2026

From฿3,091
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Udon Thani

Cheapest in November 2026

From฿884
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Buriram Province

Cheapest in August 2026

From฿1,493
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Sukhothai Province

Cheapest in December 2026

From฿1,470
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Ko Samui

Cheapest in November 2026

From฿2,707
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Khon Kaen

Cheapest in August 2026

From฿884
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Krabi

Cheapest in July 2026

From฿1,044
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Hat Yai

Cheapest in February 2027

From฿1,124
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Nan Province

Cheapest in September 2026

From฿1,242
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Chumphon Province

Cheapest in August 2026

From฿1,235
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Trang

Cheapest in September 2026

From฿1,242
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Phitsanulok

Cheapest in August 2026

From฿1,149
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Country

Singapore

South-Eastern Asia · 1 city

Weather28°Hot
Typical one way฿3,558
Cheapest one-way fare฿2,328
฿3,558−35%
Sep 15Save ฿1,230

Singapore

Cheapest in September 2026

From฿2,328
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Country

Myanmar (Burma)

South-Eastern Asia · 2 cities

Weather27°Hot
Typical one way฿3,610
Cheapest one-way fare฿2,338
฿3,610−35%
Nov 2Save ฿1,272

Yangon

Cheapest in November 2026

From฿2,338
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Mandalay

Cheapest in September 2026

From฿4,287
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Country

Indonesia

South-Eastern Asia · 5 cities

Weather28°Hot
Typical one way฿6,361
Cheapest one-way fare฿4,185
฿6,361−34%
Oct 17Save ฿2,176

Denpasar

Cheapest in October 2026

From฿4,185
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Praya, Lombok

Cheapest in October 2026

From฿5,660
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Jakarta

Cheapest in August 2026

From฿3,836
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Medan

Cheapest in February 2027

From฿2,916
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Surabaya

Cheapest in August 2026

From฿5,340
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Country

Cambodia

South-Eastern Asia · 3 cities

Weather28°Hot
Typical one way฿7,685
Cheapest one-way fare฿5,160
฿7,685−33%
Aug 22Save ฿2,525

Sihanoukville Province

Cheapest in August 2026

From฿5,160
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Siem Reap

Cheapest in December 2026

From฿2,624
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Phnom Penh

Cheapest in October 2026

From฿2,115
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Country

Philippines

South-Eastern Asia · 7 cities

Weather28°Hot
Typical one way฿5,327
Cheapest one-way fare฿3,850
฿5,327−28%
Nov 16Save ฿1,477

Davao

Cheapest in November 2026

From฿3,850
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Cebu

Cheapest in November 2026

From฿3,983
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Caticlan

Cheapest in January 2027

From฿4,730
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El Nido, Palawan

Cheapest in August 2026

From฿6,270
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Puerto Princesa

Cheapest in November 2026

From฿4,686
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Angeles

Cheapest in November 2026

From฿3,796
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Manila

Cheapest in November 2026

From฿3,549
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Country

Vietnam

South-Eastern Asia · 5 cities

Weather27°Hot
Typical one way฿2,866
Cheapest one-way fare฿2,113
฿2,866−26%
Feb 1Save ฿753

Nha Trang

Cheapest in February 2027

From฿2,113
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Phú Quốc

Cheapest in October 2026

From฿1,981
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Da Nang

Cheapest in November 2026

From฿2,204
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Ho Chi Minh City

Cheapest in February 2027

From฿2,366
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Hanoi

Cheapest in November 2026

From฿2,419
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Country

Brunei

South-Eastern Asia · 1 city

Weather—
Typical one way฿7,292
Cheapest one-way fare฿5,447
฿7,292−25%
Oct 31Save ฿1,845

Bandar Seri Begawan

Cheapest in October 2026

From฿5,447
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Plan with confidence

Find the trip that fits

Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

Destination map

Where you can go for South-Eastern Asia

The leading destinations shown by location. Larger dots mean more flight options.

Chiang Rai ProvinceNakhon Si Thammarat ProvinceUdon ThaniKhon KaenSurat Thani ProvinceUbon Ratchathani Province
🇹🇭 Chiang Rai Province · ฿1,489🇹🇭 Nakhon Si Thammarat Province · ฿1,538🇹🇭 Udon Thani · ฿1,634🇹🇭 Khon Kaen · ฿1,658🇹🇭 Surat Thani Province · ฿1,658🇹🇭 Ubon Ratchathani Province · ฿1,743🇹🇭 Phuket City · ฿1,825🇹🇭 Hat Yai · ฿2,017

Where your money goes furthest

Cheapest destinations for South-Eastern Asia

Sorted by the lowest roundtrip fare. The typical price shows whether the cheapest result is common or unusual.

Cheapest destinations for South-Eastern Asia
DestinationLowestTypicalResultsNon-stop
1Chiang Rai ProvinceThailand฿1,489฿2,6253,318100%
2Nakhon Si Thammarat ProvinceThailand฿1,538฿2,5453,743100%
3Udon ThaniThailand฿1,634฿2,3793,634100%
4Khon KaenThailand฿1,658฿2,1113,580100%
5Surat Thani ProvinceThailand฿1,658฿2,4693,75799%
6Ubon Ratchathani ProvinceThailand฿1,743฿2,5323,301100%
7Phuket CityThailand฿1,825฿2,5113,400100%
8Hat YaiThailand฿2,017฿2,7233,136100%
9KrabiThailand฿2,097฿2,6123,194100%
10🌍Nakhon Phanom ProvinceThailand฿2,151฿2,5593,008100%
11Chiang MaiThailand฿2,151฿2,8473,649100%
12PhitsanulokThailand฿2,201฿2,4842,469100%

Typical prices

What do South-Eastern Asia roundtrips usually cost?

This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.

Half of the 182,761 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Best time to fly

How prices change by month

Compare the lowest and typical roundtrip fare for each month.

฿7,062
Jul 2026
฿6,250
Aug 2026
฿6,015
Sep 2026
฿5,993
Oct 2026
฿6,302
Nov 2026
฿7,509
Dec 2026
฿6,415
Jan 2027
฿6,616
Feb 2027
Bars show the typical roundtrip fare for each choice.Lowest: Jan 2027 from ฿1,489

Flexible timing

Compare South-Eastern Asia by travel month

Open a month to compare its dates, prices and available flights.

July 2026฿1,977August 2026฿1,658September 2026฿1,658October 2026฿1,634November 2026฿1,564December 2026฿1,705January 2027฿1,489February 2027฿1,545

Weather choices

Typical weather for South-Eastern Asia destinations

These groups use usual temperatures for the departure month. They are a planning guide, not a forecast.

Typical weather for South-Eastern Asia destinations
ComparisonLowestTypical rangeResultsNon-stop
1Hot฿1,545฿4,232–฿10,091117,82966%
2Warm฿1,538฿2,825–฿7,22248,50891%
3Mild฿1,489฿2,774–฿7,7652,88799%

Costs after you land

How expensive are South-Eastern Asia destinations?

This broad cost group compares destinations. It does not include airfare or promise a daily budget.

How expensive are South-Eastern Asia destinations?
ComparisonLowestTypical rangeResultsNon-stop
1Budget฿2,151฿5,031–฿7,26233,92091%
2Affordable฿1,825฿6,113–฿9,24418,93286%
3Luxury฿5,077฿6,732–฿8,9913,939100%

Why go

Why travelers consider South-Eastern Asia

Tropical paradises, vibrant street food, and ancient temples across the Mekong and maritime Southeast Asia.

Countries in South-Eastern Asia

🇮🇩
IndonesiaFrom ฿5,143
🇹🇭
ThailandFrom ฿1,489
🇰🇭
CambodiaFrom ฿4,708
🇲🇲
Myanmar BurmaFrom ฿5,103
🇲🇾
MalaysiaFrom ฿4,852
🇵🇭
PhilippinesFrom ฿6,097
🇸🇬
SingaporeFrom ฿5,077
🌍
BruneiFrom ฿11,121
🇻🇳
VietnamFrom ฿3,694
🇱🇦
LaosFrom ฿6,411

Common questions about South-Eastern Asia

What is the lowest available one-way fare for South-Eastern Asia?
The lowest available one-way fare is ฿748. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for South-Eastern Asia?
The lowest available roundtrip fare is ฿1,489. Check the dates, baggage and final total before booking.
What is a typical fare for South-Eastern Asia?
A typical fare is ฿6,494. Many available options sit between ฿3,398 and ฿9,845.
How many choices are available for South-Eastern Asia?
Choose from 182,761 roundtrip flights across 52 destinations in 10 countries.
Are direct flights available for South-Eastern Asia?
131,750 roundtrip flights are non-stop both ways. That is 72% of the current choices.
Which month has the lowest fares for South-Eastern Asia?
Jan 2027 has the lowest available roundtrip fare, from ฿1,489.
What is the cheapest flight from Bangkok to South-Eastern Asia?
Flights from Bangkok to South-Eastern Asia start at ฿1,489.
What are the best destinations in South-Eastern Asia?
We track flights from Bangkok to many destinations across South-Eastern Asia. Browse the deals on this page sorted by price to find the best value destinations.