Cheap Flight Tickets from Washington (IAD) to Colombo (CMB), Starting at $1732

Good to Know: Cheapest and Fastest IAD - CMB Flights

Useful information for finding best airline tickets from Washington Dulles International to Bandaranaike International Colombo on your next trip.

Cheapest Round Trip Flight

$1732

AS Alaska Airlines • 1 stop • 63h 35m

May 16 – May 29

The cheapest round trip flight from Washington to Colombo (IAD-CMB-IAD) is currently $1732

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Fastest Flight

44h 15m

The fastest nonstop flight from Washington to Colombo (IAD-CMB) takes 44h 15m

Latest Flight Deals from Washington (IAD) to Colombo (CMB)

Compare and book low fare round-trip air tickets from Washington to Colombo. Ideal for travelers with confirmed return itineraries.

May 16 - May 29, Economy
AS
Washington → Colombo
63h 35m
11:00 AM - 2:05 AM • 1 stop
AS
Washington → Colombo
65h 5m
4:35 AM - 3:40 PM • 1 stop
$1732
Alaska Airlines
May 18 - Jun 02, Economy
AC
Washington → Colombo
57h 15m
- • 2 stops
EY
Washington → Colombo
65h 5m
- • 1 stop
$2118
Air Canada
May 18 - Jun 02, Economy
UL
Washington → Colombo
55h 25m
- • 1 stop
EY
Washington → Colombo
88h 39m
- • 2 stops
$2214
SriLankan Airlines
May 18 - Jun 02, Economy
AC
Washington → Colombo
73h 20m
- • 2 stops
EY
Washington → Colombo
88h 39m
- • 2 stops
$2364
Air Canada
May 16 - May 29, Economy
QR
Washington → Colombo
63h 40m
- • 2 stops
EY
Washington → Colombo
65h 5m
- • 1 stop
$2405
Qatar Airways
May 18 - Jun 02, Economy
AC
Washington → Colombo
44h 15m
5:15 PM - 5:40 AM • 2 stops
AC
Washington → Colombo
48h 39m
12:10 AM - 7:59 PM • 2 stops
$3868
Air Canada

Fly from Washington to Colombo with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Colombo? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Colombo Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to CMB?
The most popular airline flying from Washington to Colombo are
Can I fly from IAD to CMB non-stop?
NO
Which airlines fly nonstop between Washington and Colombo?
The non-stop flights between Washington and Colombo are .
What’s the earliest departure time from IAD to CMB Airport?
The earliest flight leaves IAD at 11:00 am and lands in CMB - Bandaranaike International Colombo
What are the airports in Colombo?
CMB
Can I make changes to my Washington to Colombo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to CMB?
Read the fare rules of the Washington to Colombo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Colombo?
operate flights between Washington and Colombo
How long does a flight from Washington to Colombo take?
It takes approximately 18 hour to fly non-stop from IAD to CMB, which is 8942.44 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Colombo (CMB) ?
In the past couple of days, the cheapest tickets to CMB from IAD were found on AC : USD 2118
Do I need a passport to fly between IAD and CMB?
Yes
What’s the latest departure time from IAD to CMB ?
The last flight leaves IAD at 5:1500 pm

Washington (IAD) to Colombo (CMB): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Bandaranaike International Colombo , Colombo, LK
Distance 8942 miles

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