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Cheap flights from Washington, D.C. Reagan-National Airport to Sri Lanka from $537

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
Etihad Airways Logo
11:00 am - 8:35 pm
DCA
-
CMB
24h 05m
2 stops
Etihad Airways Logo
4:00 am - 6:51 pm
CMB
-
DCA
24h 21m
2 stops
$1,109Etihad Airways
Thu, Oct 1 - Fri, Oct 30
Etihad Airways Logo
1:20 pm - 8:35 pm
DCA
-
CMB
21h 45m
2 stops
Etihad Airways Logo
4:30 pm - 6:51 pm
CMB
-
DCA
36h 51m
2 stops
$1,129Etihad Airways
Mon, Oct 19 - Sun, Nov 1
American Airlines Logo
3:47 pm - 2:05 am
DCA
-
CMB
24h 48m
2 stops
American Airlines Logo
4:35 am - 9:30 pm
CMB
-
DCA
26h 25m
2 stops
$1,135American Airlines
Thu, Oct 8 - Sat, Oct 24
American Airlines Logo
4:50 pm - 2:45 am
DCA
-
CMB
23h 25m
2 stops
American Airlines Logo
3:35 am - 8:19 pm
CMB
-
DCA
26h 14m
2 stops
$1,181American Airlines
Fri, Nov 27 - Mon, Apr 12
American Airlines Logo
5:39 pm - 3:05 am
DCA
-
CMB
23h 56m
2 stops
American Airlines Logo
3:35 am - 9:13 pm
CMB
-
DCA
27h 08m
2 stops
$1,198American Airlines
Thu, Aug 27 - Wed, Sep 2
Gulf Air Logo
2:00 pm - 9:45 am
DCA
-
CMB
57h 15m
3 stops
Gulf Air Logo
4:55 pm - 6:57 pm
CMB
-
DCA
36h 32m
3 stops
$1,231Gulf Air
Tue, Nov 10 - Tue, Dec 8
American Airlines Logo
1:55 pm - 2:05 am
DCA
-
CMB
26h 40m
2 stops
American Airlines Logo
3:35 am - 9:13 pm
CMB
-
DCA
27h 08m
2 stops
$1,238American Airlines
Fri, Aug 28 - Wed, Sep 2
American Airlines Logo
4:59 pm - 2:05 am
DCA
-
CMB
23h 36m
2 stops
American Airlines Logo
3:35 am - 9:13 pm
CMB
-
DCA
27h 08m
2 stops
$1,263American Airlines
Sat, Aug 15 - Sun, Aug 30
Qatar Airways Logo
6:58 pm - 4:50 pm
DCA
-
CMB
36h 22m
2 stops
Qatar Airways Logo
11:25 am - 3:59 pm
CMB
-
DCA
38h 04m
2 stops
$1,284Qatar Airways
Sun, Aug 9 - Sun, Aug 23
Etihad Airways Logo
1:25 pm - 3:00 am
DCA
-
CMB
28h 05m
2 stops
Etihad Airways Logo
4:10 am - 7:16 pm
CMB
-
DCA
24h 36m
2 stops
$1,309Etihad Airways
Mon, Aug 24 - Thu, Oct 8

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

Our best Gulf Air deals on Washington, D.C. Reagan-National Airport to Sri Lanka flight tickets
Gulf Air
Nov 10
DCA2:00 pmWashington, D.C. Reagan-National
57h 15m
3 stops
CMB9:45 amColombo Bandaranaike Intl
Dec 8
CMB4:55 pmColombo Bandaranaike Intl
36h 32m
3 stops
DCA6:57 pmWashington, D.C. Reagan-National
$1,231
Gulf Air
Jul 28
DCA2:54 pmWashington, D.C. Reagan-National
57h 16m
3 stops
CMB9:40 amColombo Bandaranaike Intl
Aug 4
CMB5:20 pmColombo Bandaranaike Intl
39h 43m
3 stops
DCA11:33 pmWashington, D.C. Reagan-National
$1,701
Gulf Air
Jul 18
DCA2:35 pmWashington, D.C. Reagan-National
57h 35m
3 stops
CMB9:40 amColombo Bandaranaike Intl
Aug 8
CMB5:20 pmColombo Bandaranaike Intl
39h 53m
3 stops
DCA11:43 pmWashington, D.C. Reagan-National
$1,745

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
Dec 1
DCA4:00 pmWashington, D.C. Reagan-National
26h 55m
2 stops
CMB5:25 amColombo Bandaranaike Intl
Dec 7
CMB12:55 pmColombo Bandaranaike Intl
43h 34m
2 stops
DCA9:59 pmWashington, D.C. Reagan-National
$1,323
Air Canada
Sep 28
DCA4:20 pmWashington, D.C. Reagan-National
34h 55m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Oct 27
CMB12:55 pmColombo Bandaranaike Intl
42h 34m
2 stops
DCA9:59 pmWashington, D.C. Reagan-National
$1,335
Air Canada
Sep 24
DCA6:59 amWashington, D.C. Reagan-National
44h 16m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Sep 28
CMB1:10 pmColombo Bandaranaike Intl
42h 10m
2 stops
DCA9:50 pmWashington, D.C. Reagan-National
$1,339

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 July 14, 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

Cheapest round-trip
Quickest round-trip

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 10/1

11:00 am-8:35 pm

2 stops24h 05m

Colombo Bandaranaike Intl

Fri 10/30

4:00 am-6:51 pm

2 stops24h 21m

$1,109

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Mon 10/19

1:20 pm-8:35 pm

2 stops21h 45m

Colombo Bandaranaike Intl

Sun 11/1

4:30 pm-6:51 pm

2 stops36h 51m

$1,129

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 10/8

3:47 pm-2:05 am

2 stops24h 48m

Colombo Bandaranaike Intl

Sat 10/24

4:35 am-9:30 pm

2 stops26h 25m

$1,135

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 11/27

4:50 pm-2:45 am

2 stops23h 25m

Colombo Bandaranaike Intl

Mon 4/12

3:35 am-8:19 pm

2 stops26h 14m

$1,181

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 8/27

5:39 pm-3:05 am

2 stops23h 56m

Colombo Bandaranaike Intl

Wed 9/2

3:35 am-9:13 pm

2 stops27h 08m

$1,198

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 11/10

2:00 pm-9:45 am

3 stops57h 15m

Colombo Bandaranaike Intl

Tue 12/8

4:55 pm-6:57 pm

3 stops36h 32m

$1,231

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 8/28

1:55 pm-2:05 am

2 stops26h 40m

Colombo Bandaranaike Intl

Wed 9/2

3:35 am-9:13 pm

2 stops27h 08m

$1,238

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sat 8/15

4:59 pm-2:05 am

2 stops23h 36m

Colombo Bandaranaike Intl

Sun 8/30

3:35 am-9:13 pm

2 stops27h 08m

$1,263

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 8/9

6:58 pm-4:50 pm

2 stops36h 22m

Colombo Bandaranaike Intl

Sun 8/23

11:25 am-3:59 pm

2 stops38h 04m

$1,284

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Mon 8/24

1:25 pm-3:00 am

2 stops28h 05m

Colombo Bandaranaike Intl

Thu 10/8

4:10 am-7:16 pm

2 stops24h 36m

$1,309

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?

Etihad Airways 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 40m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Sri Lanka takes 21h 40m
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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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Sri Lanka

  • 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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