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

Flights to South-Eastern Asia in October 2026

DepartureThu, Oct 15± 15 days
Lowest fare
฿899Sep 30
Roundtrip from
฿1,291
Typical roundtrip
฿6,055
One way from ฿920 · Roundtrip from ฿1,291.
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Top deals
Surat Thani Province฿1,291Trat Province฿1,512Jakarta฿3,525Davao฿6,172Phú Quốc฿1,755Ko Samui฿4,965Singapore฿2,353Penang฿4,573Denpasar฿9,248Ubon Ratchathani Province฿2,001
Where to go

Where are the best-value flights to South-Eastern Asia?

Compare 53 destinations across South-Eastern Asia and choose the best fit for your dates and budget. 1,580 one-way fares from ฿920 · 29,467 roundtrips from ฿1,291. These results are for october 2026.

One way from
฿920
1,580 outbound-only options
Roundtrip from
฿1,291
29,467 complete trips
Typical roundtrip
฿6,055
Half cost less, half cost more
Destinations
53
Across 10 countries
Where
Depart
Depart
15d
Trip type
RETURN
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Best Deals

Roundtrip deals

29,491 fares · from ฿1,291

Outbound and return flights together in one total fare.

Show only roundtrip
Country

Thailand

South-Eastern Asia · 21 cities

Weather28°Hot
Typical roundtrip฿2,702
Cheapest roundtrip฿1,291
฿2,702−52%
Oct 12 → Oct 27Save ฿1,411

Surat Thani Province

Cheapest in October 2026

From฿1,291
Show all Surat Thani Province fares

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Trat Province

Cheapest in October 2026

From฿3,007
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Ko Samui

Cheapest in October 2026

From฿4,965
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Ubon Ratchathani Province

Cheapest in September 2026

From฿2,001
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Chiang Rai Province

Cheapest in September 2026

From฿2,116
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Nakhon Si Thammarat Province

Cheapest in September 2026

From฿2,150
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Phuket City

Cheapest in October 2026

From฿2,296
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Sukhothai Province

Cheapest in October 2026

From฿2,888
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Krabi

Cheapest in September 2026

From฿2,269
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Chiang Mai

Cheapest in September 2026

From฿2,501
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Buriram Province

Cheapest in October 2026

From฿3,316
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Trang

Cheapest in October 2026

From฿2,733
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Udon Thani

Cheapest in September 2026

From฿2,175
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Nakhon Phanom Province

Cheapest in October 2026

From฿2,297
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Chumphon Province

Cheapest in October 2026

From฿2,338
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Khon Kaen

Cheapest in October 2026

From฿1,952
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Pattaya

Cheapest in October 2026

From฿8,153
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Hat Yai

Cheapest in September 2026

From฿2,639
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Phitsanulok

Cheapest in October 2026

From฿2,410
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Hua Hin District

Cheapest in October 2026

From฿6,697
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Nan Province

Cheapest in October 2026

From฿2,527
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Country

Philippines

South-Eastern Asia · 8 cities

Weather28°Hot
Typical roundtrip฿9,543
Cheapest roundtrip฿6,172
฿9,543−35%
Oct 28 → Nov 16Save ฿3,371

Davao

Cheapest in October 2026

From฿6,172
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El Nido, Palawan

Cheapest in October 2026

From฿11,912
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Cebu

Cheapest in October 2026

From฿6,891
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Angeles

Cheapest in October 2026

From฿6,860
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Manila

Cheapest in October 2026

From฿6,371
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Del Carmen

Cheapest in October 2026

From฿9,727
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Puerto Princesa

Cheapest in October 2026

From฿8,998
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Caticlan

Cheapest in October 2026

From฿9,485
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Country

Vietnam

South-Eastern Asia · 5 cities

Weather27°Hot
Typical roundtrip฿5,326
Cheapest roundtrip฿3,617
฿5,326−32%
Sep 30 → Oct 9Save ฿1,709

Phú Quốc

Cheapest in September 2026

From฿3,617
Show all Phú Quốc fares

Top 3 Deals

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Nha Trang

Cheapest in September 2026

From฿4,698
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Da Nang

Cheapest in October 2026

From฿4,718
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Ho Chi Minh City

Cheapest in October 2026

From฿4,914
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Hanoi

Cheapest in October 2026

From฿4,897
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Country

Malaysia

South-Eastern Asia · 5 cities

Weather28°Hot
Typical roundtrip฿6,681
Cheapest roundtrip฿4,573
฿6,681−32%
Oct 16 → Nov 1Save ฿2,108

Penang

Cheapest in October 2026

From฿4,573
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Johor Bahru

Cheapest in October 2026

From฿5,898
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Langkawi

Cheapest in October 2026

From฿6,477
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Kuala Lumpur

Cheapest in October 2026

From฿4,774
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Kota Kinabalu

Cheapest in October 2026

From฿8,518
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Country

Singapore

South-Eastern Asia · 1 city

Weather28°Hot
Typical roundtrip฿7,808
Cheapest roundtrip฿5,306
฿7,808−32%
Oct 27 → Nov 1Save ฿2,502

Singapore

Cheapest in October 2026

From฿5,306
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Country

Indonesia

South-Eastern Asia · 5 cities

Weather28°Hot
Typical roundtrip฿10,075
Cheapest roundtrip฿6,925
฿10,075−31%
Sep 30 → Oct 8Save ฿3,150

Jakarta

Cheapest in September 2026

From฿6,925
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Denpasar

Cheapest in October 2026

From฿9,248
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Surabaya

Cheapest in October 2026

From฿9,685
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Medan

Cheapest in October 2026

From฿5,620
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Praya, Lombok

Cheapest in October 2026

From฿13,808
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Country

Brunei

South-Eastern Asia · 1 city

Weather—
Typical roundtrip฿14,490
Cheapest roundtrip฿11,794
฿14,490−19%
Oct 26 → Nov 17Save ฿2,696

Bandar Seri Begawan

Cheapest in October 2026

From฿11,794
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Country

Cambodia

South-Eastern Asia · 3 cities

Weather29°Hot
Typical roundtrip฿5,314
Cheapest roundtrip฿4,363
฿5,314−18%
Oct 16 → Oct 21Save ฿951

Phnom Penh

Cheapest in October 2026

From฿4,363
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Siem Reap

Cheapest in October 2026

From฿6,825
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Sihanoukville Province

Cheapest in October 2026

From฿15,572
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One-way deals

1,579 fares · from ฿899

Outbound fare only — add a return separately if you need one.

Show only one way
Country

Thailand

South-Eastern Asia · 21 cities

Weather28°Hot
Typical one way฿2,654
Cheapest one-way fare฿1,512
฿2,654−43%
Oct 19Save ฿1,142

Trat Province

Cheapest in October 2026

From฿1,512
Show all Trat Province fares

Top 3 Deals

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Surat Thani Province

Cheapest in September 2026

From฿899
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Ko Samui

Cheapest in October 2026

From฿2,426
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Chiang Rai Province

Cheapest in September 2026

From฿1,046
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Top 3 Deals

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Sukhothai Province

Cheapest in October 2026

From฿1,438
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Nakhon Phanom Province

Cheapest in October 2026

From฿1,077
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Phuket City

Cheapest in October 2026

From฿1,118
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Ubon Ratchathani Province

Cheapest in September 2026

From฿1,015
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Chiang Mai

Cheapest in September 2026

From฿1,253
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Udon Thani

Cheapest in September 2026

From฿1,015
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Buriram Province

Cheapest in October 2026

From฿1,687
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Nakhon Si Thammarat Province

Cheapest in September 2026

From฿1,135
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Top 3 Deals

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Krabi

Cheapest in October 2026

From฿1,150
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Hua Hin District

Cheapest in September 2026

From฿3,187
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Pattaya

Cheapest in October 2026

From฿3,931
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Trang

Cheapest in October 2026

From฿1,358
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Chumphon Province

Cheapest in October 2026

From฿1,239
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Khon Kaen

Cheapest in October 2026

From฿1,011
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Hat Yai

Cheapest in September 2026

From฿1,317
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Nan Province

Cheapest in September 2026

From฿1,331
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Phitsanulok

Cheapest in October 2026

From฿1,223
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Country

Indonesia

South-Eastern Asia · 5 cities

Weather28°Hot
Typical one way฿5,404
Cheapest one-way fare฿3,525
฿5,404−35%
Sep 30Save ฿1,879

Jakarta

Cheapest in September 2026

From฿3,525
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Top 3 Deals

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Surabaya

Cheapest in October 2026

From฿4,612
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Denpasar

Cheapest in October 2026

From฿4,761
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Medan

Cheapest in October 2026

From฿3,075
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Praya, Lombok

Cheapest in October 2026

From฿7,446
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Top 3 Deals

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Country

Vietnam

South-Eastern Asia · 5 cities

Weather27°Hot
Typical one way฿2,641
Cheapest one-way fare฿1,755
฿2,641−34%
Sep 30Save ฿886

Phú Quốc

Cheapest in September 2026

From฿1,755
Show all Phú Quốc fares

Top 3 Deals

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Nha Trang

Cheapest in October 2026

From฿2,389
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Da Nang

Cheapest in September 2026

From฿2,207
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Ho Chi Minh City

Cheapest in October 2026

From฿2,618
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Hanoi

Cheapest in October 2026

From฿2,549
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Country

Singapore

South-Eastern Asia · 1 city

Weather28°Hot
Typical one way฿3,462
Cheapest one-way fare฿2,353
฿3,462−32%
Oct 27Save ฿1,109

Singapore

Cheapest in October 2026

From฿2,353
Show all Singapore fares

Top 3 Deals

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Country

Philippines

South-Eastern Asia · 8 cities

Weather28°Hot
Typical one way฿5,125
Cheapest one-way fare฿3,697
฿5,125−28%
Oct 28Save ฿1,428

Davao

Cheapest in October 2026

From฿3,697
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Top 3 Deals

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Cebu

Cheapest in October 2026

From฿3,857
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El Nido, Palawan

Cheapest in October 2026

From฿6,272
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Angeles

Cheapest in October 2026

From฿4,037
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Del Carmen

Cheapest in October 2026

From฿5,328
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Puerto Princesa

Cheapest in October 2026

From฿4,931
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Top 3 Deals

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Manila

Cheapest in October 2026

From฿3,685
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Top 3 Deals

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Caticlan

Cheapest in October 2026

From฿5,330
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Country

Myanmar (Burma)

South-Eastern Asia · 2 cities

Weather27°Hot
Typical one way฿3,314
Cheapest one-way fare฿2,454
฿3,314−26%
Oct 8Save ฿860

Yangon

Cheapest in October 2026

From฿2,454
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Mandalay

Cheapest in October 2026

From฿5,385
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Country

Malaysia

South-Eastern Asia · 4 cities

Weather28°Hot
Typical one way฿3,312
Cheapest one-way fare฿2,535
฿3,312−23%
Oct 30Save ฿777

Penang

Cheapest in October 2026

From฿2,535
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Top 3 Deals

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Kuala Lumpur

Cheapest in October 2026

From฿2,656
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Kota Kinabalu

Cheapest in October 2026

From฿4,699
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Langkawi

Cheapest in October 2026

From฿3,645
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Country

Brunei

South-Eastern Asia · 1 city

Weather—
Typical one way฿6,752
Cheapest one-way fare฿5,684
฿6,752−16%
Oct 26Save ฿1,068

Bandar Seri Begawan

Cheapest in October 2026

From฿5,684
Show all Bandar Seri Begawan fares

Top 3 Deals

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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.

Surat Thani ProvinceKhon KaenUbon Ratchathani ProvinceChiang Rai ProvincePhuket CityNakhon Phanom Province
🇹🇭 Surat Thani Province · ฿1,291🇹🇭 Khon Kaen · ฿1,952🇹🇭 Ubon Ratchathani Province · ฿2,027🇹🇭 Chiang Rai Province · ฿2,236🇹🇭 Phuket City · ฿2,296 Nakhon Phanom Province · ฿2,297🇹🇭 Krabi · ฿2,334🇹🇭 Chumphon Province · ฿2,338

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
1Surat Thani ProvinceThailand฿1,291฿2,520589100%
2Khon KaenThailand฿1,952฿2,161589100%
3Ubon Ratchathani ProvinceThailand฿2,027฿2,553588100%
4Chiang Rai ProvinceThailand฿2,236฿2,786589100%
5Phuket CityThailand฿2,296฿2,557581100%
6🌍Nakhon Phanom ProvinceThailand฿2,297฿2,700589100%
7KrabiThailand฿2,334฿2,621589100%
8Chumphon ProvinceThailand฿2,338฿2,368589100%
9Udon ThaniThailand฿2,353฿2,921470100%
10Nakhon Si Thammarat ProvinceThailand฿2,358฿2,777589100%
11PhitsanulokThailand฿2,410฿2,591589100%
12Nan ProvinceThailand฿2,527฿2,714230100%

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 29,467 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Why go

Why travelers consider South-Eastern Asia

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

Explore related searches

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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 ฿920. 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 ฿1,291. Check the dates, baggage and final total before booking.
What is a typical fare for South-Eastern Asia?
A typical fare is ฿6,055. Many available options sit between ฿3,020 and ฿9,491.
How many choices are available for South-Eastern Asia?
Choose from 29,467 roundtrip flights across 53 destinations in 10 countries.
Are direct flights available for South-Eastern Asia?
20,949 roundtrip flights are non-stop both ways. That is 71% of the current choices.
Which month has the lowest fares for South-Eastern Asia?
Oct 2026 has the lowest available roundtrip fare, from ฿1,291.
Which destination is cheapest for South-Eastern Asia?
Surat Thani Province starts at ฿1,291, with roundtrip fares usually around ฿2,520.
How long does the journey take for South-Eastern Asia?
A typical outbound journey takes 1h 40m. A typical roundtrip has 0 stops in total across both directions.