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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
฿817
Oct 3
Roundtrip from
฿1,634
Typical roundtrip
฿5,993
One way from ฿817 · Roundtrip from ฿1,634.
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Chiang Mai฿817Trat Province฿1,562Singapore฿2,338Denpasar฿4,185Praya, Lombok฿5,660Ubon Ratchathani Province฿899Phuket City฿884Pattaya฿3,091Udon Thani฿884Hua Hin District฿3,339
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. 1,597 one-way fares from ฿817 · 26,360 roundtrips from ฿1,634. These results are for october 2026.

One way from
฿817
1,597 outbound-only options
Roundtrip from
฿1,634
26,360 complete trips
Typical roundtrip
฿5,993
Half cost less, half cost more
Destinations
52
Across 10 countries
Where
Depart
Depart
15d
Trip type
RETURN
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Country

Thailand

South-Eastern Asia · 21 cities

Weather26°Warm
Typical one way฿1,543
Cheapest one-way fare฿817
฿1,543−47%
Oct 3Save ฿726

Chiang Mai

Cheapest in October 2026

From฿817
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Trat Province

Cheapest in October 2026

From฿1,562
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Ubon Ratchathani Province

Cheapest in September 2026

From฿899
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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 October 2026

From฿884
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Hua Hin District

Cheapest in October 2026

From฿3,339
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Nakhon Si Thammarat Province

Cheapest in September 2026

From฿973
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Surat Thani Province

Cheapest in October 2026

From฿1,050
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Sukhothai Province

Cheapest in October 2026

From฿1,470
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Buriram Province

Cheapest in September 2026

From฿1,558
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Ko Samui

Cheapest in October 2026

From฿2,707
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Khon Kaen

Cheapest in October 2026

From฿884
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Krabi

Cheapest in October 2026

From฿1,104
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Nakhon Phanom Province

Cheapest in September 2026

From฿1,165
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Nan Province

Cheapest in October 2026

From฿1,329
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Hat Yai

Cheapest in September 2026

From฿1,248
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Chumphon Province

Cheapest in October 2026

From฿1,303
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Trang

Cheapest in October 2026

From฿1,329
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Phitsanulok

Cheapest in October 2026

From฿1,198
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Chiang Rai Province

Cheapest in October 2026

From฿1,323
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Country

Singapore

South-Eastern Asia · 1 city

Weather28°Hot
Typical one way฿3,558
Cheapest one-way fare฿2,338
฿3,558−34%
Oct 27Save ฿1,220

Singapore

Cheapest in October 2026

From฿2,338
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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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Medan

Cheapest in September 2026

From฿2,916
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Surabaya

Cheapest in October 2026

From฿5,586
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Jakarta

Cheapest in October 2026

From฿5,287
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Country

Philippines

South-Eastern Asia · 7 cities

Weather28°Hot
Typical one way฿5,327
Cheapest one-way fare฿3,865
฿5,327−27%
Oct 26Save ฿1,462

Davao

Cheapest in October 2026

From฿3,865
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Cebu

Cheapest in October 2026

From฿3,983
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Caticlan

Cheapest in October 2026

From฿4,800
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El Nido, Palawan

Cheapest in October 2026

From฿6,386
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Angeles

Cheapest in October 2026

From฿3,812
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Puerto Princesa

Cheapest in October 2026

From฿5,070
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Manila

Cheapest in October 2026

From฿3,812
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Country

Myanmar (Burma)

South-Eastern Asia · 2 cities

Weather27°Hot
Typical one way฿6,024
Cheapest one-way fare฿4,434
฿6,024−26%
Sep 30Save ฿1,590

Mandalay

Cheapest in September 2026

From฿4,434
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Yangon

Cheapest in October 2026

From฿3,474
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Country

Brunei

South-Eastern Asia · 1 city

Weather—
Typical one way฿7,292
Cheapest one-way fare฿5,488
฿7,292−25%
Oct 29Save ฿1,804

Bandar Seri Begawan

Cheapest in October 2026

From฿5,488
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Country

Cambodia

South-Eastern Asia · 3 cities

Weather28°Hot
Typical one way฿7,685
Cheapest one-way fare฿5,784
฿7,685−25%
Oct 4Save ฿1,901

Sihanoukville Province

Cheapest in October 2026

From฿5,784
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Siem Reap

Cheapest in October 2026

From฿2,624
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Phnom Penh

Cheapest in October 2026

From฿2,115
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Country

Malaysia

South-Eastern Asia · 5 cities

Weather27°Hot
Typical one way฿6,213
Cheapest one-way fare฿4,731
฿6,213−24%
Oct 30Save ฿1,482

Kota Kinabalu

Cheapest in October 2026

From฿4,731
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Kuala Lumpur

Cheapest in October 2026

From฿2,743
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Johor Bahru

Cheapest in October 2026

From฿3,092
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Langkawi

Cheapest in October 2026

From฿3,782
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Penang

Cheapest in October 2026

From฿2,742
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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.

Udon ThaniKhon KaenSurat Thani ProvinceKrabiPhuket CityChiang Mai
🇹🇭 Udon Thani · ฿1,634🇹🇭 Khon Kaen · ฿1,658🇹🇭 Surat Thani Province · ฿1,823🇹🇭 Krabi · ฿2,097🇹🇭 Phuket City · ฿2,148🇹🇭 Chiang Mai · ฿2,151🇹🇭 Phitsanulok · ฿2,402🇹🇭 Nakhon Si Thammarat Province · ฿2,423

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
1Udon ThaniThailand฿1,634฿2,520589100%
2Khon KaenThailand฿1,658฿2,035486100%
3Surat Thani ProvinceThailand฿1,823฿2,339589100%
4KrabiThailand฿2,097฿2,397579100%
5Phuket CityThailand฿2,148฿2,497434100%
6Chiang MaiThailand฿2,151฿2,623588100%
7PhitsanulokThailand฿2,402฿2,477300100%
8Nakhon Si Thammarat ProvinceThailand฿2,423฿2,546589100%
9Ubon Ratchathani ProvinceThailand฿2,457฿2,576504100%
10🌍Nakhon Phanom ProvinceThailand฿2,463฿2,626435100%
11Chiang Rai ProvinceThailand฿2,469฿2,659442100%
12Hat YaiThailand฿2,475฿2,700188100%

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 26,360 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.

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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 ฿817. 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 ฿1,634. Check the dates, baggage and final total before booking.
What is a typical fare for South-Eastern Asia?
A typical fare is ฿5,993. Many available options sit between ฿3,130 and ฿9,340.
How many choices are available for South-Eastern Asia?
Choose from 26,360 roundtrip flights across 52 destinations in 10 countries.
Are direct flights available for South-Eastern Asia?
19,220 roundtrip flights are non-stop both ways. That is 73% of the current choices.
Which month has the lowest fares for South-Eastern Asia?
Oct 2026 has the lowest available roundtrip fare, from ฿1,634.
Which destination is cheapest for South-Eastern Asia?
Udon Thani starts at ฿1,634, with roundtrip fares usually around ฿2,520.
How long does the journey take for South-Eastern Asia?
A typical outbound journey takes 1h 45m. A typical roundtrip has 0 stops in total across both directions.