Cheap flights from Washington, D.C. to Sri Lanka from $367

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. to Sri Lanka departing on 2/12. 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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Cheap round-trip flights

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Etihad Airways Logo
2:35 pm - 8:20 pmIAD-CMB
19h 15m1 stop
Etihad Airways Logo
9:50 am - 9:05 amCMB-IAD
33h 45m1 stop
$891Etihad Airways
Find Deal
Sat, Jan 17 - Tue, Mar 3
Etihad Airways Logo
2:35 pm - 3:15 pmIAD-CMB
38h 10m1 stop
Etihad Airways Logo
9:50 am - 9:05 amCMB-IAD
33h 45m1 stop
$892Etihad Airways
Find Deal
Sun, Jan 11 - Fri, Jan 30
Qatar Airways Logo
9:05 pm - 2:45 amIAD-CMB
20h 10m1 stop
Qatar Airways Logo
8:20 pm - 8:45 amCMB-IAD
21h 55m1 stop
$906Qatar Airways
Find Deal
Fri, Mar 27 - Thu, Apr 9
Qatar Airways Logo
8:05 pm - 2:45 amIAD-CMB
20h 10m1 stop
Qatar Airways Logo
10:15 am - 3:55 pmCMB-IAD
40h 10m1 stop
$911Qatar Airways
Find Deal
Sat, Jan 17 - Fri, Jan 30
Multiple Airlines Logo
4:10 pm - 5:25 amDCA-CMB
26h 45m2 stops
Multiple Airlines Logo
5:05 pm - 10:35 pmCMB-DCA
40h 00m3 stops
$956Multiple Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
4:15 pm - 5:25 amDCA-CMB
26h 40m2 stops
Multiple Airlines Logo
12:25 am - 9:58 pmCMB-DCA
32h 03m2 stops
$957Multiple Airlines
Find Deal
Thu, Jan 22 - Tue, Jan 27
Air Canada Logo
6:59 am - 5:25 amDCA-CMB
35h 56m2 stops
Air Canada Logo
12:50 pm - 7:45 pmCMB-DCA
41h 25m2 stops
$972Air Canada
Find Deal
Thu, Jan 15 - Thu, Jan 22
Air Canada Logo
11:05 am - 5:25 amDCA-CMB
31h 50m2 stops
Air Canada Logo
12:25 am - 9:53 pmCMB-DCA
30h 58m2 stops
$984Air Canada
Find Deal
Thu, Mar 5 - Sat, Mar 28
American Airlines Logo
3:41 pm - 1:55 amBWI-CMB
47h 44m2 stops
American Airlines Logo
3:25 am - 5:56 pmCMB-BWI
49h 01m2 stops
$1,233American Airlines
Find Deal
Sat, Jan 24 - Tue, Jan 27
American Airlines Logo
3:41 pm - 2:45 amBWI-CMB
48h 34m2 stops
American Airlines Logo
3:25 am - 11:59 pmCMB-BWI
31h 04m2 stops
$1,235American Airlines
Find Deal
Sat, Jan 24 - Tue, Jan 27

Etihad Airways flights from Washington, D.C. to Sri Lanka

Our best Etihad Airways deals on Washington, D.C. to Sri Lanka flight tickets
Etihad Airways
Jan 17
IAD2:35 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CMB8:20 pmColombo Bandaranaike Intl
Mar 3
CMB9:50 amColombo Bandaranaike Intl
33h 45m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Etihad Airways
Jan 11
IAD2:35 pmWashington, D.C. Dulles Intl
38h 10m
1 stop
CMB3:15 pmColombo Bandaranaike Intl
Jan 30
CMB9:50 amColombo Bandaranaike Intl
33h 45m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Etihad Airways
Jan 19
IAD2:35 pmWashington, D.C. Dulles Intl
31h 10m
1 stop
CMB8:15 amColombo Bandaranaike Intl
Feb 1
CMB9:50 amColombo Bandaranaike Intl
33h 45m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl

Qatar Airways flights from Washington, D.C. to Sri Lanka

Our best Qatar Airways deals on Washington, D.C. to Sri Lanka flight tickets
Qatar Airways
Mar 27
IAD9:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Apr 9
CMB8:20 pmColombo Bandaranaike Intl
21h 55m
1 stop
IAD8:45 amWashington, D.C. Dulles Intl
Qatar Airways
Jan 17
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Jan 30
CMB10:15 amColombo Bandaranaike Intl
40h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Qatar Airways
Jan 21
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Jan 27
CMB4:15 amColombo Bandaranaike Intl
22h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 December 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 1/17

2:35 pm-8:20 pm

1 stop19h 15m

Colombo Bandaranaike Intl

Tue 3/3

9:50 am-9:05 am

1 stop33h 45m

$891

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 1/11

2:35 pm-3:15 pm

1 stop38h 10m

Colombo Bandaranaike Intl

Fri 1/30

9:50 am-9:05 am

1 stop33h 45m

$892

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 3/27

9:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Thu 4/9

8:20 pm-8:45 am

1 stop21h 55m

$906

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 1/17

8:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Fri 1/30

10:15 am-3:55 pm

1 stop40h 10m

$911

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 1/15

4:10 pm-5:25 am

2 stops26h 45m

Colombo Bandaranaike Intl

Thu 1/22

5:05 pm-10:35 pm

3 stops40h 00m

$956

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 1/22

4:15 pm-5:25 am

2 stops26h 40m

Colombo Bandaranaike Intl

Tue 1/27

12:25 am-9:58 pm

2 stops32h 03m

$957

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 1/15

6:59 am-5:25 am

2 stops35h 56m

Colombo Bandaranaike Intl

Thu 1/22

12:50 pm-7:45 pm

2 stops41h 25m

$972

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 3/5

11:05 am-5:25 am

2 stops31h 50m

Colombo Bandaranaike Intl

Sat 3/28

12:25 am-9:53 pm

2 stops30h 58m

$984

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Sat 1/24

3:41 pm-1:55 am

2 stops47h 44m

Colombo Bandaranaike Intl

Tue 1/27

3:25 am-5:56 pm

2 stops49h 01m

$1,233

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Sat 1/24

3:41 pm-2:45 am

2 stops48h 34m

Colombo Bandaranaike Intl

Tue 1/27

3:25 am-11:59 pm

2 stops31h 04m

$1,235

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 Sri Lanka from

How to get the cheapest flight ticket from Washington, D.C. 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 month to fly to Sri Lanka?

The month of September is, on average, the cheapest month to fly to Sri Lanka from Washington, D.C., with most prices found around $856. If you aren’t able to travel to Sri Lanka during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $881.

What is the cheapest day to depart on your flight to Sri Lanka?

Our data shows that Tuesday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as $1,281. Flights from Washington, D.C. to Sri Lanka on a Monday will generally be more expensive and average around $1,334. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sri Lanka?

In the evening is the cheapest time of day to fly from Washington, D.C. to Sri Lanka when you can find flight prices for as low as $1,219. Flying to Sri Lanka in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sri Lanka, so prices are often more expensive at around $1,356 per ticket.

How far in advance should I book a flight to Sri Lanka?

You are more likely to see cheaper flights to Sri Lanka from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around $1,058 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from Washington, D.C. for as low as $948 on momondo.

Can stopping save me money on Washington, D.C. to Sri Lanka flights?

You could potentially save up to 17% on your flight if you consider stops on a Washington, D.C. to Sri Lanka flight.

Cheap Washington, D.C. to Sri Lanka flight deals and tips

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

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Washington, D.C. to Sri Lanka takes 19h 15m
There are no direct flights from Washington, D.C. to Sri Lanka. There are no popular flight routes from Washington, D.C. to Sri Lanka.
  • When did momondo last update prices for flights from Washington, D.C. to Sri Lanka?

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

  • How many operators does momondo search for flights from Washington, D.C. to Sri Lanka?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. 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.

Best airlines flying from Washington, D.C. to Sri Lanka

Compare and see reviews for airlines that fly from Washington, D.C. to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $754Free CancellationRating
7.4
1,326 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,950 reviews
Search Air India flights
Qatar AirwaysPriceFrom $877Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $884Free CancellationRating
7.3
4,075 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,396 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.9
501 reviews
Search IndiGo flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,432 reviews
Search Emirates flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Sri Lanka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sri Lanka that suits you.

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

Flights from Washington, D.C. to Sri Lanka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Sri Lanka 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 Sri Lanka right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sri Lanka, momondo offers a useful price alert feature which will track prices for flights to Sri Lanka from Washington, D.C. and alert you when they change.

An easier way to manage your Sri Lanka trip

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1 adult
Fri 1/2
Fri 1/9

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