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
Best option
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0658
20h 50min
Return
04/02/25
1 Stopover (DOH)
QR0659, QR0707
20h 45min
Qatar Airways
$942
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0658
20h 50min
Return
04/02/25
1 Stopover (DOH)
QR0659, QR0707
20h 45min
Qatar Airways
$948
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0662
19h 30min
Return
04/02/25
1 Stopover (DOH)
QR0663, QR0707
22h 05min
Qatar Airways
$950
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0658
20h 50min
Return
04/02/25
1 Stopover (DOH)
QR0663, QR0707
22h 05min
Qatar Airways ?
$958
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0658
20h 50min
Return
04/02/25
1 Stopover (DOH)
QR0659, QR0707
20h 45min
Qatar Airways ?
$981
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0662
19h 30min
Return
04/02/25
1 Stopover (DOH)
QR0663, QR0707
22h 05min
Qatar Airways ?
$996
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0662
19h 30min
Return
04/02/25
1 Stopover (DOH)
QR0663, QR0707
22h 05min
Qatar Airways
$1,000
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
AA8120, AA8176
20h 50min
Return
04/02/25
1 Stopover (DOH)
AA8155, AA8119
20h 45min
American Airlines ?
$1,041
Washington DC
Colombo
Outbound
03/29/25
1 Stopover (DOH)
QR0708, QR0662
19h 30min
Return
04/02/25
1 Stopover (DOH)
QR0659, QR0707
20h 45min
Qatar Airways ?
$1,058
Washington DC
Colombo
Outbound
04/12/25
1 Stopover (DOH)
B65555, B66501
19h 35min
Return
04/27/25
1 Stopover (DOH)
QR0655, B65554
28h 50min
JetBlue Airways ?
$1,109
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
36 %
1 stopover Istanbul
21h 30min, from $ 921
27 %
1 stopover Doha International Airport
27h 50min, from $ 1.143
23 %

Important flight information

Flight information: Washington DC - Colombo

Roundtrip from $ 941,94
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