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Cheap flights from Washington, D.C. Reagan-National Airport to Sri Lanka from $547

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 Sri Lanka departing on 3/9. 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 Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:10 pm - 5:05 am
DCA
-
CMB
27h 25m
2 stops
Air Canada Logo
3:25 am - 9:53 pm
CMB
-
DCA
27h 58m
2 stops
$994Air Canada
Tue, Apr 7 - Tue, Apr 21
Multiple Airlines Logo
6:00 am - 12:45 pm
DCA
-
CMB
45h 15m
2 stops
Multiple Airlines Logo
3:25 am - 3:39 pm
CMB
-
DCA
45h 44m
2 stops
$995Multiple Airlines
Fri, May 1 - Thu, Jun 4
Air Canada Logo
6:00 am - 5:25 am
DCA
-
CMB
37h 55m
2 stops
Air Canada Logo
12:50 pm - 9:56 pm
CMB
-
DCA
42h 36m
2 stops
$1,004Air Canada
Tue, Mar 10 - Tue, Mar 24
Air Canada Logo
4:10 pm - 12:30 pm
DCA
-
CMB
33h 50m
2 stops
Air Canada Logo
3:25 am - 10:19 am
CMB
-
DCA
40h 24m
2 stops
$1,005Air Canada
Wed, Mar 4 - Tue, Apr 28
Air Canada Logo
4:10 pm - 12:45 pm
DCA
-
CMB
35h 05m
2 stops
Air Canada Logo
3:25 am - 10:19 am
CMB
-
DCA
40h 24m
2 stops
$1,006Air Canada
Wed, Apr 8 - Tue, Apr 21
Air Canada Logo
11:00 am - 12:45 pm
DCA
-
CMB
40h 15m
2 stops
Air Canada Logo
3:25 am - 9:55 pm
CMB
-
DCA
28h 00m
2 stops
$1,010Air Canada
Fri, May 1 - Thu, Jun 4
Air Canada Logo
12:55 pm - 12:30 pm
DCA
-
CMB
38h 05m
2 stops
Air Canada Logo
12:50 pm - 9:56 pm
CMB
-
DCA
42h 36m
2 stops
$1,013Air Canada
Sun, Mar 8 - Wed, Mar 25
Air Canada Logo
6:00 am - 4:25 am
DCA
-
CMB
35h 55m
2 stops
Air Canada Logo
12:50 pm - 9:56 pm
CMB
-
DCA
42h 36m
2 stops
$1,016Air Canada
Sat, Mar 7 - Tue, Mar 24
Air Canada Logo
4:20 pm - 12:45 pm
DCA
-
CMB
34h 55m
2 stops
Air Canada Logo
1:10 pm - 10:19 am
CMB
-
DCA
54h 39m
2 stops
$1,017Air Canada
Sun, May 17 - Thu, May 28
Air Canada Logo
9:40 am - 12:30 pm
DCA
-
CMB
40h 20m
2 stops
Air Canada Logo
2:20 am - 10:21 am
CMB
-
DCA
41h 31m
2 stops
$1,021Air Canada
Fri, Feb 27 - Fri, Mar 13

Qatar Airways flights from Washington, D.C. Reagan-National Airport to Sri Lanka

Our best Qatar Airways deals on Washington, D.C. Reagan-National Airport to Sri Lanka flight tickets
Qatar Airways
Mar 10
DCA2:54 pmWashington, D.C. Reagan-National
25h 31m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Apr 2
CMB8:20 pmColombo Bandaranaike Intl
36h 10m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
$1,188
Qatar Airways
Apr 1
DCA6:14 pmWashington, D.C. Reagan-National
22h 31m
2 stops
CMB2:15 amColombo Bandaranaike Intl
May 3
CMB3:15 amColombo Bandaranaike Intl
25h 35m
2 stops
DCA7:20 pmWashington, D.C. Reagan-National
$1,232
Qatar Airways
Mar 11
DCA2:54 pmWashington, D.C. Reagan-National
25h 31m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Apr 1
CMB8:20 pmColombo Bandaranaike Intl
33h 47m
2 stops
DCA8:37 pmWashington, D.C. Reagan-National
$1,247

Air Canada flights from Washington, D.C. Reagan-National Airport to Sri Lanka

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Sri Lanka flight tickets
Air Canada
Apr 7
DCA4:10 pmWashington, D.C. Reagan-National
27h 25m
2 stops
CMB5:05 amColombo Bandaranaike Intl
Apr 21
CMB3:25 amColombo Bandaranaike Intl
27h 58m
2 stops
DCA9:53 pmWashington, D.C. Reagan-National
$994
Air Canada
Apr 4
DCA11:05 amWashington, D.C. Reagan-National
32h 30m
2 stops
CMB5:05 amColombo Bandaranaike Intl
Apr 22
CMB1:10 pmColombo Bandaranaike Intl
42h 13m
2 stops
DCA9:53 pmWashington, D.C. Reagan-National
$1,005
Air Canada
Apr 8
DCA6:00 amWashington, D.C. Reagan-National
45h 15m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Apr 23
CMB3:25 amColombo Bandaranaike Intl
27h 58m
2 stops
DCA9:53 pmWashington, D.C. Reagan-National
$1,006

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Sri Lanka 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 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sri Lanka 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

Tue 4/7

4:10 pm-5:05 am

2 stops27h 25m

Colombo Bandaranaike Intl

Tue 4/21

3:25 am-9:53 pm

2 stops27h 58m

$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-3:39 pm

2 stops45h 44m

$995

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 3/10

6:00 am-5:25 am

2 stops37h 55m

Colombo Bandaranaike Intl

Tue 3/24

12:50 pm-9:56 pm

2 stops42h 36m

$1,004

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 3/4

4:10 pm-12:30 pm

2 stops33h 50m

Colombo Bandaranaike Intl

Tue 4/28

3:25 am-10:19 am

2 stops40h 24m

$1,005

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 4/8

4:10 pm-12:45 pm

2 stops35h 05m

Colombo Bandaranaike Intl

Tue 4/21

3:25 am-10:19 am

2 stops40h 24m

$1,006

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

11:00 am-12:45 pm

2 stops40h 15m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-9:55 pm

2 stops28h 00m

$1,010

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 3/8

12:55 pm-12:30 pm

2 stops38h 05m

Colombo Bandaranaike Intl

Wed 3/25

12:50 pm-9:56 pm

2 stops42h 36m

$1,013

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sat 3/7

6:00 am-4:25 am

2 stops35h 55m

Colombo Bandaranaike Intl

Tue 3/24

12:50 pm-9:56 pm

2 stops42h 36m

$1,016

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 5/17

4:20 pm-12:45 pm

2 stops34h 55m

Colombo Bandaranaike Intl

Thu 5/28

1:10 pm-10:19 am

2 stops54h 39m

$1,017

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 2/27

9:40 am-12:30 pm

2 stops40h 20m

Colombo Bandaranaike Intl

Fri 3/13

2:20 am-10:21 am

2 stops41h 31m

$1,021

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Sri Lanka from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Sri Lanka

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 Sri Lanka?

Cathay Pacific and Qatar Airways are the most popular carriers operating from Washington, D.C. Reagan-National to Sri Lanka

Cheap Washington, D.C. Reagan-National Airport to Sri Lanka flight deals and tips

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

Fastest flight time

21h 36m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Sri Lanka takes 21h 36m
There are no direct flights from Washington, D.C. Reagan-National Airport to Sri Lanka. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Sri Lanka.
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  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Sri Lanka?

    Prices for flights from Washington, D.C. Reagan-National Airport to Sri Lanka were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

    The required travel and health documents for your Sri Lanka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sri Lanka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sri Lanka from Washington, D.C..

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

Yes. momondo allows you to filter the results for Washington, D.C. to Sri Lanka flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Sri Lanka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. to Sri Lanka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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