Flights from Washington DC to Colombo

Our cheapest offers for flights from Washington DC to Colombo

Here you can compare cheap flights from Washington DC (IAD) to Colombo (CMB) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Colombo. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Colombo
Outbound
09/25/25
1 Stopover (AUH)
EY0006, EY0396
37h 00min
Return
10/05/25
1 Stopover (AUH)
EY0397, EY0005
27h 50min
Etihad Airways
$828
Best option
Washington DC
Colombo
Outbound
09/25/25
1 Stopover (AUH)
EY0006, EY0394
19h 15min
Return
10/05/25
1 Stopover (AUH)
EY0395, EY0005
21h 35min
Etihad Airways ?
$858
Washington DC
Colombo
Outbound
11/09/25
1 Stopover (DOH)
AA8123, QR0654
19h 20min
Return
12/07/25
1 Stopover (DOH)
AA8255, AA8119
30h 55min
American Airlines, Qatar Airways
$880
Washington DC
Colombo
Outbound
09/25/25
1 Stopover (AUH)
EY0006, EY0396
37h 00min
Return
10/05/25
1 Stopover (AUH)
EY0397, EY0005
27h 50min
Etihad Airways
$832
Washington DC
Colombo
Outbound
09/25/25
1 Stopover (AUH)
EY0006, EY0394
19h 15min
Return
10/05/25
1 Stopover (AUH)
EY0391, EY0005
33h 10min
Etihad Airways
$866
Washington DC
Colombo
Outbound
11/09/25
1 Stopover (DOH)
AA8123, AA8176
28h 45min
Return
12/07/25
1 Stopover (DOH)
QR0663, AA8119
22h 10min
American Airlines ?
$882
Washington DC
Colombo
Outbound
09/25/25
1 Stopover (AUH)
EY0006, EY0392
24h 55min
Return
10/05/25
1 Stopover (AUH)
EY0397, EY0005
27h 50min
Etihad Airways
$889
Washington DC
Colombo
Outbound
11/09/25
1 Stopover (DOH)
AA8120, AA8221
20h 10min
Return
12/07/25
1 Stopover (DOH)
AA8255, AA8119
30h 55min
American Airlines ?
$901
Washington DC
Colombo
Outbound
11/09/25
1 Stopover (DOH)
QR0708, QR0658
19h 20min
Return
12/07/25
1 Stopover (DOH)
AS5923, AS5823
23h 00min
Qatar Airways ?
$910
Washington DC
Colombo
Outbound
09/25/25
1 Stopover (IST)
TK0188, TK0730
30h 15min
Return
10/05/25
1 Stopover (IST)
TK0733, TK0187
23h 00min
Turkish Airlines ?
$937
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Colombo

Favorite airline: Air India
The favorite airline for flights from Washington DC to Colombo is Air India.
Air India
30 %
Turkish Airlines
22 %
Qatar Airways
19 %
Favourite connection: via Delhi
Stopover flights on this route are especially popular via Delhi, making up 36 % of bookings.
Route
bookings
1 stopover Delhi-Indira Gandhi
19h 20min, from 1 022 $US
36 %
1 stopover Istanbul
21h 30min, from 921 $US
27 %
1 stopover Doha International Airport
27h 50min, from 1 143 $US
23 %

Important flight information

Flight information: Washington DC - Colombo

Roundtrip from 827,10 $US
Distance 14395 km
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Colombo (CMB)
Destination country Flights to Sri Lanka
Alternative flights to Colombo
Flight destinations with a similar price
Flight destinations with a similar price