Earn point on your loyalty program!arrow arc left

Cheap flights from Washington (DCA) to Colombo (CMB)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Washington (DCA) to Colombo (CMB)

How to find the cheapest flight from Washington (DCA) to Colombo (CMB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Colombo (CMB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Colombo (CMB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Washington to Colombo in April , May 2026

27 Apr - 24 May $ 1,825.00
DCA
Washington
Alaska Airlines
3 STOPS
CMB
Colombo
CMB
Colombo
Alaska Airlines
2 STOPS
DCA
Washington
Pick dates
29 Apr - 11 May $ 3,119.00
DCA
Washington
Etihad Airways
2 STOPS
CMB
Colombo
CMB
Colombo
Etihad Airways
2 STOPS
DCA
Washington
Pick dates
27 Apr - 06 May $ 3,917.00
DCA
Washington
Etihad Airways
2 STOPS
CMB
Colombo
CMB
Colombo
Etihad Airways
2 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Colombo

27 Apr - 01 May $ 2,362.00
DCA
Washington
KLM Royal Dutch Airlines
3 STOPS
CMB
Colombo
CMB
Colombo
KLM Royal Dutch Airlines
3 STOPS
DCA
Washington
Pick dates
27 Apr - 01 May $ 2,456.00
DCA
Washington
KLM Royal Dutch Airlines
3 STOPS
CMB
Colombo
CMB
Colombo
KLM Royal Dutch Airlines
3 STOPS
DCA
Washington
Pick dates
28 Apr - 01 May $ 2,501.00
DCA
Washington
KLM Royal Dutch Airlines
3 STOPS
CMB
Colombo
CMB
Colombo
KLM Royal Dutch Airlines
3 STOPS
DCA
Washington
Pick dates

One-way flights to Colombo from Washington

6:00 PM - 8:35 PM
Cathay Pacific
3 Stops
44h 15m
DCA - CMB
$ 890
Kiwi
Pick dates
6:59 PM - 8:35 PM
Cathay Pacific
2 Stops
43h 16m
DCA - CMB
$ 1,202
Kiwi
Pick dates
6:00 AM - 8:35 PM
Cathay Pacific
2 Stops
32h 15m
DCA - CMB
$ 1,350
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Colombo (CMB)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Colombo (CMB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Colombo (CMB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.