Cheap flights from Singapore to Kathmandu from $251

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest

$251

IndiGo, flight 6E 1204Found today, 1 adult

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7:40pmSingaporeMon, Nov 9

Travel time 7h 50m, 1 stopSINKTM

1:15amKathmanduTue, Nov 10

$256

Air India, flight AI 2383Found 3 days ago, 1 adult

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11:00pmSingaporeTue, Jan 5

Travel time 7h 45m, 1 stopSINKTM

4:30amKathmanduWed, Jan 6

$285

IndiGo, flight 6E 1204Found yesterday, 1 adult

Check live price

7:40pmSingaporeWed, Dec 23

Travel time 7h 50m, 1 stopSINKTM

1:15amKathmanduThu, Dec 24

$302

THAI Airways, flight TG 402Found 4 days ago, 1 adult

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8:15amSingaporeFri, Dec 4

Travel time 5h 45m, 1 stopSINKTM

11:45amKathmanduFri, Dec 4

$316

IndiGo, flight 6E 1340Found 6 days ago, 1 adult

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11:15amSingaporeThu, Nov 5

Travel time 8h 45m, 1 stopSINKTM

5:45pmKathmanduThu, Nov 5

Round trips

The cheapest return tickets found recently, price for the whole trip.

Dec 19 – Jan 9Batik Air Malaysia, 1 stop out, 2 stops back $679

Plan the rest of the trip

Mobile data in NepalTravel eSIM from $5, installed before you fly.
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Getting from the airportTransfers and car hire in Kathmandu, booked ahead at a fixed price.
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Things to do in KathmanduPopular tours from $8 per person.
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Travel insuranceTravel insurance quotes for Nepal from EKTA; check what each policy covers.
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Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29–30–31$378

November 2026

MoTuWeThFrSaSu1–2–3–4–5$316 6$424 7–8–9$251 10–11–12–13–14–15–16–17–18–19–20$327 21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4$302 5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23$2852425262728293031

$256 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 9, $251.

Lowest fares by month

In the fares found this week, November has the lowest: from $251 one-way, against $378 in October. Pick a month to see its cheapest date.

Oct$378
Nov$251
Dec$285
Jan$256
Febno fares yet
Marno fares yet
Aprno fares yet
Mayno fares yet
Junno fares yet
Julno fares yet
Augno fares yet
Sepno fares yet

Show as a table

Month	Cheapest one-way	Date	Stops
October	$378	Sat, Oct 31	2 stops
November	$251	Mon, Nov 9	1 stop
December	$285	Wed, Dec 23	1 stop
January 2027	$256	Tue, Jan 5	1 stop
February 2027	—
March 2027	—
April 2027	—
May 2027	—
June 2027	—
July 2027	—
August 2027	—
September 2027	—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Kathmandu. Average daily high and low and monthly precipitation.

	Oct2026	Nov	Dec	Jan2027	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
Lowest fare	$378	$251	$285	$256	–	–	–	–	–	–	–	–
High °C	27°	24°	20°	19°	22°	26°	29°	29°	30°	29°	29°	29°
Low °C	14°	8°	4°	3°	5°	9°	12°	16°	19°	20°	20°	19°
Precipitation mm	43	6	8	15	24	38	63	129	241	384	343	208

Source: Kathmandu on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Singapore to Kathmandu?

In the fares found this week, November has the lowest: from $251 one-way, against $378 in October.

What is the weather in Kathmandu in November?

In November, the cheapest month to fly, the average daily high in Kathmandu is 24 °C and the low 8 °C.

Are there direct flights from Singapore to Kathmandu?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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