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Mumbai to Colombo in December 2026 BOM, NMI → CMB

Chhatrapati Shivaji International Airport (BOM), Navi Mumbai International Airport (NMI) → Bandaranaike International Airport (CMB)

For departures in December 2026, the cheapest return found recently is $360 with SriLankan Airlines, 9 Dec – 15 Dec, found today. The cheapest one-way found recently is $190 with IndiGo, 31 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $385 to $421. Across all 25 departure dates we hold on this route, it is usually $304 to $423. Of the 5 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$360

9 Dec – 15 Dec · SriLankan Airlines

Chhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

Cheapest we hold, of any age

$351

1 Dec – 10 Dec · SriLankan Airlines

Chhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
1 Dec – 10 Dec$351SriLankan Airlinesout nonstop, back nonstopfound 2 days agoSee prices for these dates
9 Dec – 15 Dec$360SriLankan Airlinesout nonstop, back nonstopfound todaySee prices for these dates
15 Dec – 17 Dec$410SriLankan Airlinesout nonstop, back nonstopfound todaySee prices for these dates
30 Dec – 31 Dec$412IndiGoout 1 stop, back nonstopfound todaySee prices for these dates
7 Dec – 12 Dec$419Air Indiaout 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

7 departure dates

1 Dec – 10 Dec: $351, found 2 days ago7 Dec – 12 Dec: $419, found 5 days ago9 Dec – 15 Dec: $360, found today11 Dec – 20 Dec: $456, found today15 Dec – 17 Dec: $410, found today21 Dec – 24 Dec: $423, found today30 Dec – 31 Dec: $412, found todayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 10 Dec$351SriLankan AirlinesChhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
7 Dec – 12 Dec$419Air IndiaChhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
9 Dec – 15 Dec$360SriLankan AirlinesChhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)out nonstop, back nonstopfound todaySee prices for these dates
11 Dec – 20 Dec$456IndiGoChhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)out 1 stop, back 1 stopfound todaySee prices for these dates
15 Dec – 17 Dec$410SriLankan AirlinesChhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)out nonstop, back nonstopfound todaySee prices for these dates
21 Dec – 24 Dec$423IndiGoChhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)out 1 stop, back nonstopfound todaySee prices for these dates
30 Dec – 31 Dec$412IndiGoChhatrapati Shivaji International Airport (BOM) → Bandaranaike International Airport (CMB)out 1 stop, back nonstopfound todaySee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $281.

October 2026From $2823 departure dates27 Oct – 1 Nov · found 2 days agoSee prices for these dates
November 2026From $3076 departure dates1 Nov – 8 Nov · found 5 days agoSee prices for these dates
December 2026From $3517 departure dates1 Dec – 10 Dec · found 2 days agoSee prices for these dates
January 2027From $281Cheapest seen5 departure dates20 Jan 2027 – 18 Feb 2027 · found 3 days agoSee prices for these dates
February 2027From $4501 departure date5 Feb 2027 – 6 Feb 2027 · found 5 days agoSee prices for these dates
March 2027From $2973 departure dates23 Mar 2027 – 30 Mar 2027 · found 6 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$190

31 Dec · IndiGo

Navi Mumbai International Airport (NMI) → Bandaranaike International Airport (CMB)

1 stop

found yesterday

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
31 Dec$190IndiGo1 stopfound yesterdayOpen this trip
29 Dec$218IndiGo1 stopfound 5 days agoOpen this trip

Every date we hold

2 departure dates

29 Dec: $218, found 5 days ago31 Dec: $190, found yesterdayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
29 Dec$218IndiGoNavi Mumbai International Airport (NMI) → Bandaranaike International Airport (CMB)1 stopfound 5 days agoOpen this trip
31 Dec$190IndiGoNavi Mumbai International Airport (NMI) → Bandaranaike International Airport (CMB)1 stopfound yesterdayOpen this trip

Which month looks cheapest?

July 2027 is the cheapest month — from $138.

December 2026From $1902 departure dates31 Dec · found yesterdayOpen this trip
February 2027From $1871 departure date13 Feb 2027 · found 2 days agoOpen this trip
March 2027From $1391 departure date15 Mar 2027 · found 2 days agoOpen this trip
April 2027From $1391 departure date9 Apr 2027 · found 4 days agoOpen this trip
July 2027From $138Cheapest seen12 departure dates28 Jul 2027 · found 6 days agoOpen this tripEvery date in July 2027

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work