Cheap flights from Trincomalee to Kathmandu from CA $246

View CA $246 flight on Thu, Jul. 24, 2025Opens in a new window

Popular airlines from Trincomalee to Kathmandu

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Trincomalee (CMB) to Kathmandu (KTM)

Prices were available within the past 7 days and start at CA $246 for one-way flights and CA $540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Mon, Jul. 21 - Fri, Jul. 25
CMB
Colombo
KTM
Kathmandu
CA $540 Roundtrip, found 1 day ago
CA $540
Roundtrip
found 1 day ago
Select IndiGo flight, departing Mon, Jul. 21 from Colombo to Kathmandu, returning Fri, Jul. 25, priced at CA $540 found 1 day ago
Air India
Mon, Jul. 21 - Fri, Jul. 25
CMB
Colombo
KTM
Kathmandu
CA $564 Roundtrip, found 1 day ago
CA $564
Roundtrip
found 1 day ago
Select Air India flight, departing Mon, Jul. 21 from Colombo to Kathmandu, returning Fri, Jul. 25, priced at CA $564 found 1 day ago
IndiGo
Mon, Jul. 21 - Fri, Jul. 25
CMB
Colombo
KTM
Kathmandu
CA $568 Roundtrip, found 1 day ago
CA $568
Roundtrip
found 1 day ago
Select IndiGo flight, departing Mon, Jul. 21 from Colombo to Kathmandu, returning Fri, Jul. 25, priced at CA $568 found 1 day ago
Qatar Airways
Mon, Jul. 21 - Fri, Jul. 25
CMB
Colombo
KTM
Kathmandu
CA $841 Roundtrip, found 1 day ago
CA $841
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Mon, Jul. 21 from Colombo to Kathmandu, returning Fri, Jul. 25, priced at CA $841 found 1 day ago
SriLankan Airlines
Mon, Jul. 21 - Fri, Jul. 25
CMB
Colombo
KTM
Kathmandu
CA $863 Roundtrip, found 1 day ago
CA $863
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Mon, Jul. 21 from Colombo to Kathmandu, returning Fri, Jul. 25, priced at CA $863 found 1 day ago
Singapore Airlines
Mon, Jul. 21 - Fri, Jul. 25
CMB
Colombo
KTM
Kathmandu
CA $1,096 Roundtrip, found 1 day ago
CA $1,096
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Mon, Jul. 21 from Colombo to Kathmandu, returning Fri, Jul. 25, priced at CA $1,096 found 1 day ago

Find the cheapest month to fly from Colombo (CMB) to Kathmandu (KTM)

May is typically the cheapest month to fly

From CA $548 - CA $826 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.