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

Flights to Southern Asia in September 2026

DepartureTue, Sep 15± 15 days
Lowest fare
฿2,757
Sep 21
Roundtrip from
฿5,773
Typical roundtrip
฿13,156
One way from ฿2,757 · Roundtrip from ฿5,773.
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Kolkata฿2,757Chennai฿4,003Guwahati฿4,826Kathmandu฿5,341Goa฿5,705Mumbai฿3,761Kochi฿5,287Ahmedabad฿5,357Islamabad฿10,999New Delhi฿4,943
Where to go

Southern Asia: prices, dates and useful details

Compare 20 destinations across Southern Asia and choose the best fit for your dates and budget. 600 one-way fares from ฿2,757 · 10,759 roundtrips from ฿5,773. These results are for september 2026.

One way from
฿2,757
600 outbound-only options
Roundtrip from
฿5,773
10,759 complete trips
Typical roundtrip
฿13,156
Half cost less, half cost more
Destinations
20
Across 7 countries
Where
Depart
Depart
15d
Trip type
RETURN
Clear
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Country

India

Southern Asia · 12 cities

Weather27°Hot
Typical one way฿4,358
Cheapest one-way fare฿2,757
฿4,358−37%
Sep 21Save ฿1,601

Kolkata

Cheapest in September 2026

From฿2,757
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Chennai

Cheapest in September 2026

From฿4,003
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Guwahati

Cheapest in September 2026

From฿4,826
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Goa

Cheapest in September 2026

From฿5,705
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Mumbai

Cheapest in September 2026

From฿3,761
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Kochi

Cheapest in September 2026

From฿5,287
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Ahmedabad

Cheapest in September 2026

From฿5,357
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New Delhi

Cheapest in August 2026

From฿4,943
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Bengaluru

Cheapest in September 2026

From฿4,939
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Jaipur

Cheapest in September 2026

From฿6,290
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Pune

Cheapest in September 2026

From฿5,786
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Hyderabad

Cheapest in September 2026

From฿5,427
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Country

Nepal

Southern Asia · 1 city

Weather18°Mild
Typical one way฿7,311
Cheapest one-way fare฿5,341
฿7,311−27%
Sep 11Save ฿1,970

Kathmandu

Cheapest in September 2026

From฿5,341
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Country

Pakistan

Southern Asia · 3 cities

Weather21°Mild
Typical one way฿13,930
Cheapest one-way fare฿10,999
฿13,930−21%
Sep 1Save ฿2,931

Islamabad

Cheapest in September 2026

From฿10,999
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Karachi

Cheapest in September 2026

From฿11,988
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Lahore

Cheapest in August 2026

From฿10,400
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Country

Maldives

Southern Asia · 1 city

Weather28°Hot
Typical one way฿7,879
Cheapest one-way fare฿6,554
฿7,879−17%
Sep 13Save ฿1,325

Male

Cheapest in September 2026

From฿6,554
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Country

Bhutan

Southern Asia · 1 city

Weather12°Mild
Typical one way฿13,558
Cheapest one-way fare฿11,516
฿13,558−15%
Sep 18Save ฿2,042

Paro

Cheapest in September 2026

From฿11,516
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Country

Sri Lanka

Southern Asia · 1 city

Weather28°Hot
Typical one way฿6,023
Cheapest one-way fare฿5,371
฿6,023−11%
Sep 21Save ฿652

Colombo

Cheapest in September 2026

From฿5,371
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Country

Bangladesh

Southern Asia · 1 city

Weather26°Warm
Typical one way฿6,572
Cheapest one-way fare฿6,066
฿6,572−8%
Sep 18Save ฿506

Dhaka

Cheapest in September 2026

From฿6,066
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Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

Destination map

Where you can go for Southern Asia

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

KolkataMumbaiChennaiBengaluruNew DelhiKochi
🇮🇳 Kolkata · ฿5,773🇮🇳 Mumbai · ฿7,064🇮🇳 Chennai · ฿8,399🇮🇳 Bengaluru · ฿9,444🇮🇳 New Delhi · ฿9,542🇮🇳 Kochi · ฿10,184🇳🇵 Kathmandu · ฿10,272🇮🇳 Guwahati · ฿10,722

Where your money goes furthest

Cheapest destinations for Southern Asia

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

Cheapest destinations for Southern Asia
DestinationLowestTypicalResultsNon-stop
1KolkataIndia฿5,773฿7,719600100%
2MumbaiIndia฿7,064฿8,095600100%
3ChennaiIndia฿8,399฿9,66958496%
4BengaluruIndia฿9,444฿10,46058597%
5New DelhiIndia฿9,542฿11,422600100%
6KochiIndia฿10,184฿12,29056681%
7KathmanduNepal฿10,272฿15,79556267%
8GuwahatiIndia฿10,722฿13,1362660%
9AhmedabadIndia฿10,819฿12,93554513%
10ColomboSri Lanka฿10,931฿13,17054190%
11HyderabadIndia฿10,932฿12,15458843%
12GoaIndia฿11,258฿13,7815170%

Typical prices

What do Southern Asia roundtrips usually cost?

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

Half of the 10,759 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 Southern Asia

A kaleidoscope of colour, spirituality, and flavour where Himalayan peaks tower above ancient temples, bustling bazaars, and some of the most diverse cuisines on the planet.

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Common questions about Southern Asia

What is the lowest available one-way fare for Southern Asia?
The lowest available one-way fare is ฿2,757. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Southern Asia?
The lowest available roundtrip fare is ฿5,773. Check the dates, baggage and final total before booking.
What is a typical fare for Southern Asia?
A typical fare is ฿13,156. Many available options sit between ฿11,214 and ฿21,167.
How many choices are available for Southern Asia?
Choose from 10,759 roundtrip flights across 20 destinations in 7 countries.
Are direct flights available for Southern Asia?
5,415 roundtrip flights are non-stop both ways. That is 50% of the current choices.
Which month has the lowest fares for Southern Asia?
Sep 2026 has the lowest available roundtrip fare, from ฿5,773.
Which destination is cheapest for Southern Asia?
Kolkata starts at ฿5,773, with roundtrip fares usually around ฿7,719.
How long does the journey take for Southern Asia?
A typical outbound journey takes 4h 15m. A typical roundtrip has 0 stops in total across both directions.