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Cheap flights from Washington, D.C. Reagan-National Airport to Colombo from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Colombo departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 12:45 pm
DCA
-
CMB
45h 15m
2 stops
Multiple Airlines Logo
3:25 am - 10:19 am
CMB
-
DCA
40h 24m
2 stops
$961Multiple Airlines
Thu, May 7 - Tue, Jun 2
Multiple Airlines Logo
9:40 am - 12:45 pm
DCA
-
CMB
41h 35m
2 stops
Multiple Airlines Logo
3:25 am - 9:55 pm
CMB
-
DCA
28h 00m
2 stops
$974Multiple Airlines
Fri, May 8 - Tue, Jun 2
Multiple Airlines Logo
10:30 am - 10:15 am
DCA
-
CMB
38h 15m
2 stops
Multiple Airlines Logo
1:10 pm - 10:19 am
CMB
-
DCA
54h 39m
2 stops
$988Multiple Airlines
Sun, Mar 15 - Thu, Apr 2
Multiple Airlines Logo
9:40 am - 4:45 am
DCA
-
CMB
33h 35m
3 stops
Multiple Airlines Logo
3:25 am - 9:55 pm
CMB
-
DCA
28h 00m
2 stops
$994Multiple Airlines
Thu, May 7 - Tue, Jun 2
Multiple Airlines Logo
6:00 am - 12:45 pm
DCA
-
CMB
45h 15m
2 stops
Multiple Airlines Logo
3:25 am - 9:55 pm
CMB
-
DCA
28h 00m
2 stops
$995Multiple Airlines
Fri, May 1 - Thu, Jun 4
Multiple Airlines Logo
4:20 pm - 12:45 pm
DCA
-
CMB
34h 55m
2 stops
Multiple Airlines Logo
3:25 am - 3:39 pm
CMB
-
DCA
45h 44m
2 stops
$996Multiple Airlines
Fri, May 1 - Thu, Jun 4
Air Canada Logo
6:59 am - 5:25 am
DCA
-
CMB
35h 56m
2 stops
Air Canada Logo
12:25 am - 10:19 am
CMB
-
DCA
43h 24m
2 stops
$998Air Canada
Tue, Mar 3 - Tue, Mar 31
Multiple Airlines Logo
4:10 pm - 5:25 am
DCA
-
CMB
27h 45m
2 stops
Multiple Airlines Logo
1:10 pm - 3:30 pm
CMB
-
DCA
35h 50m
2 stops
$999Multiple Airlines
Tue, Mar 17 - Thu, Apr 2
Austrian Airlines Logo
11:05 am - 5:25 am
DCA
-
CMB
32h 50m
2 stops
Austrian Airlines Logo
1:10 pm - 9:53 pm
CMB
-
DCA
42h 13m
2 stops
$1,001Austrian Airlines
Tue, Mar 10 - Tue, Mar 31
Air Canada Logo
6:00 am - 5:25 am
DCA
-
CMB
37h 55m
2 stops
Air Canada Logo
1:10 pm - 12:01 pm
CMB
-
DCA
56h 21m
2 stops
$1,002Air Canada
Thu, Mar 19 - Tue, Mar 31

Air Canada flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport flight tickets
Air Canada
Mar 3
DCA6:59 amWashington, D.C. Reagan-National
35h 56m
2 stops
CMB5:25 amColombo Bandaranaike Intl
Mar 31
CMB12:25 amColombo Bandaranaike Intl
43h 24m
2 stops
DCA10:19 amWashington, D.C. Reagan-National
$998
Air Canada
Mar 19
DCA6:00 amWashington, D.C. Reagan-National
37h 55m
2 stops
CMB5:25 amColombo Bandaranaike Intl
Mar 31
CMB1:10 pmColombo Bandaranaike Intl
56h 21m
2 stops
DCA12:01 pmWashington, D.C. Reagan-National
$1,002
Air Canada
Mar 4
DCA4:10 pmWashington, D.C. Reagan-National
33h 50m
2 stops
CMB12:30 pmColombo Bandaranaike Intl
Apr 28
CMB3:25 amColombo Bandaranaike Intl
27h 58m
2 stops
DCA9:53 pmWashington, D.C. Reagan-National
$1,005

Qatar Airways flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport

Our best Qatar Airways deals on Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport flight tickets
Qatar Airways
Feb 18
DCA5:27 pmWashington, D.C. Reagan-National
22h 48m
2 stops
CMB2:45 amColombo Bandaranaike Intl
Mar 5
CMB7:30 pmColombo Bandaranaike Intl
32h 27m
2 stops
DCA5:27 pmWashington, D.C. Reagan-National
$1,319
Qatar Airways
Feb 19
DCA10:00 amWashington, D.C. Reagan-National
30h 15m
2 stops
CMB2:45 amColombo Bandaranaike Intl
Mar 6
CMB11:15 amColombo Bandaranaike Intl
33h 00m
2 stops
DCA9:45 amWashington, D.C. Reagan-National
$1,325
Qatar Airways
Feb 10
DCA5:45 pmWashington, D.C. Reagan-National
36h 15m
2 stops
CMB4:30 pmColombo Bandaranaike Intl
Mar 1
CMB11:15 amColombo Bandaranaike Intl
64h 05m
2 stops
DCA4:50 pmWashington, D.C. Reagan-National
$1,554

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 5/7

6:00 am-12:45 pm

2 stops45h 15m

Colombo Bandaranaike Intl

Tue 6/2

3:25 am-10:19 am

2 stops40h 24m

$961

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/8

9:40 am-12:45 pm

2 stops41h 35m

Colombo Bandaranaike Intl

Tue 6/2

3:25 am-9:55 pm

2 stops28h 00m

$974

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 3/15

10:30 am-10:15 am

2 stops38h 15m

Colombo Bandaranaike Intl

Thu 4/2

1:10 pm-10:19 am

2 stops54h 39m

$988

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 5/7

9:40 am-4:45 am

3 stops33h 35m

Colombo Bandaranaike Intl

Tue 6/2

3:25 am-9:55 pm

2 stops28h 00m

$994

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

6:00 am-12:45 pm

2 stops45h 15m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-9:55 pm

2 stops28h 00m

$995

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

4:20 pm-12:45 pm

2 stops34h 55m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-3:39 pm

2 stops45h 44m

$996

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 3/3

6:59 am-5:25 am

2 stops35h 56m

Colombo Bandaranaike Intl

Tue 3/31

12:25 am-10:19 am

2 stops43h 24m

$998

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 3/17

4:10 pm-5:25 am

2 stops27h 45m

Colombo Bandaranaike Intl

Thu 4/2

1:10 pm-3:30 pm

2 stops35h 50m

$999

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 3/10

11:05 am-5:25 am

2 stops32h 50m

Colombo Bandaranaike Intl

Tue 3/31

1:10 pm-9:53 pm

2 stops42h 13m

$1,001

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 3/19

6:00 am-5:25 am

2 stops37h 55m

Colombo Bandaranaike Intl

Tue 3/31

1:10 pm-12:01 pm

2 stops56h 21m

$1,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colombo from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Colombo Bandaranaike Intl?

American Airlines is the most popular carrier operating from Washington, D.C. Reagan-National to Colombo Bandaranaike Intl

When to book flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport (DCA to CMB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport

Fastest flight time

22h 15m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport takes 22h 15m
There are no direct flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport.
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  • How far is Washington, D.C. Reagan-National to Colombo Bandaranaike Intl by plane?

    The distance between Washington, D.C. Reagan-National and Colombo Bandaranaike Intl is about 8922.6 mi. In terms of flight time, this usually takes a little over 22h 15m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The travel and health documents you'll need for your trip to Colombo Bandaranaike Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colombo Bandaranaike Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Colombo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Colombo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Colombo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colombo from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Colombo?

momondo provides multiple filters to help you find the best flight to Colombo from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Colombo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Colombo from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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