$1,297+ Flights from District of Columbia to Sri Lanka

Highest demand for flights based on searches. 7% potential increase in price ($99 potential increase over avg. RT price).

Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).

Average for round-trip flights in April 2025

Find flight deals from District of Columbia to Sri Lanka

Cheapest flights from District of Columbia to Sri Lanka
Explore the most affordable flight options available from District of Columbia to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Wed 4/3010:05 pmIAD - CMB

1 stop31h 50mEtihad Airways

Tue 5/64:30 pmCMB - IAD

1 stop33h 10mEtihad Airways

Deal found 4/1

$768

Mon 11/178:05 pmIAD - CMB

1 stop20h 10mQatar Airways

Tue 12/164:15 amCMB - IAD

1 stop22h 10mQatar Airways

Deal found 4/2

$850

Fri 5/161:30 pmIAD - CMB

1 stop30h 15mTurkish Airlines

Fri 5/306:45 amCMB - IAD

1 stop38h 30mTurkish Airlines

Deal found 4/1

$996

Mon 4/79:00 pmIAD - CMB

1 stop35h 15mAmerican Airlines

Mon 5/53:35 amCMB - IAD

1 stop21h 35mAmerican Airlines

Deal found 4/1

$1,027

Thu 5/110:05 pmIAD - CMB

1 stop19h 15mMultiple Airlines

Wed 7/1612:50 pmCMB - IAD

2 stops40h 25mMultiple Airlines

Deal found 4/1

$1,032

Thu 8/281:30 pmIAD - CMB

2 stops36h 50mIndiGo

Sun 9/712:50 pmCMB - IAD

2 stops40h 25mIndiGo

Deal found 4/2

$1,057

Wed 11/125:14 pmDCA - CMB

2 stops22h 11mQatar Airways

Tue 11/183:25 amCMB - DCA

2 stops24h 26mQatar Airways

Deal found 4/2

$1,102

Wed 4/911:00 amIAD - CMB

1 stop20h 20mJetBlue

Mon 4/218:20 pmCMB - IAD

1 stop28h 50mJetBlue

Deal found 4/1

$1,233

Fri 11/146:55 pmIAD - CMB

2 stops42h 05mSingapore Airlines

Fri 12/512:45 amCMB - IAD

2 stops27h 40mSingapore Airlines

Deal found 4/1

$1,267

Fri 5/166:50 pmDCA - CMB

2 stops28h 15mMultiple Airlines

Fri 5/232:10 pmCMB - DCA

2 stops29h 39mMultiple Airlines

Deal found 3/31

$1,321

Thu 5/16:50 pmDCA - CMB

2 stops28h 15mAir Canada

Wed 7/1610:05 amCMB - DCA

2 stops41h 27mAir Canada

Deal found 4/1

$1,398

Wed 4/235:00 pmDCA - CMB

2 stops29h 40mEmirates

Fri 5/168:35 pmCMB - DCA

3 stops35h 36mEmirates

Deal found 4/1

$1,717

Best flights from District of Columbia to Sri Lanka
Discover carefully curated flight deals from District of Columbia to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2025.

Wed 4/3010:05 pmIAD - CMB

1 stop24h 55mEtihad Airways

Tue 5/64:05 amCMB - IAD

1 stop21h 35mEtihad Airways

Deal found 4/2

$768

Wed 4/309:00 pmIAD - CMB

1 stop19h 35mQatar Airways

Mon 5/53:35 amCMB - IAD

1 stop38h 35mQatar Airways

Deal found 4/2

$944

Thu 8/2811:00 amIAD - CMB

1 stop20h 20mMultiple Airlines

Sun 9/712:50 pmCMB - IAD

2 stops40h 25mMultiple Airlines

Deal found 4/2

$1,041

Thu 8/281:30 pmIAD - CMB

2 stops36h 50mIndiGo

Sun 9/712:50 pmCMB - IAD

2 stops40h 25mIndiGo

Deal found 4/2

$1,057

Fri 6/61:30 pmIAD - CMB

1 stop30h 15mTurkish Airlines

Fri 6/136:45 amCMB - IAD

1 stop38h 30mTurkish Airlines

Deal found 4/2

$1,131

Sun 8/318:07 pmIAD - CMB

2 stops41h 58mSingapore Airlines

Fri 9/512:50 amCMB - IAD

2 stops48h 39mSingapore Airlines

Deal found 4/2

$1,337

Fri 5/166:50 pmDCA - CMB

2 stops28h 15mAir Canada

Thu 5/223:25 amCMB - DCA

2 stops27h 58mAir Canada

Deal found 3/31

$1,358

Wed 4/1610:55 amIAD - CMB

2 stops22h 05mEmirates

Fri 4/252:55 amCMB - IAD

1 stop39h 15mEmirates

Deal found 4/2

$1,428

Wed 4/3010:05 pmIAD - CMB

3 stops49h 55mGulf Air

Tue 5/65:25 pmCMB - IAD

3 stops56h 15mGulf Air

Deal found 4/2

$1,925

Wed 4/306:35 amDCA - CMB

2 stops24h 45mQatar Airways

Mon 5/53:35 amCMB - DCA

2 stops25h 02mQatar Airways

Deal found 4/1

$1,181

Fri 5/166:50 pmDCA - CMB

2 stops28h 15mMultiple Airlines

Fri 5/232:10 pmCMB - DCA

2 stops29h 39mMultiple Airlines

Deal found 3/31

$1,321

Fri 5/162:25 pmIAD - CMB

2 stops32h 40mAir Canada

Fri 5/3010:05 amCMB - IAD

2 stops37h 06mAir Canada

Deal found 4/2

$1,398

Last-minute flights from District of Columbia to Sri Lanka
Discover last-minute flight deals from District of Columbia to Sri Lanka. Data last updated April 3, 2025 and is based on user searches.

Mon 4/710:05 pmIAD - CMB

1 stop19h 15mEtihad Airways

Tue 5/69:45 pmCMB - IAD

1 stop27h 55mEtihad Airways

Deal found 4/1

$835

Mon 4/79:00 pmIAD - CMB

1 stop35h 15mAmerican Airlines

Mon 5/53:35 amCMB - IAD

1 stop21h 35mAmerican Airlines

Deal found 4/1

$1,027

Mon 4/75:13 pmIAD - CMB

2 stops39h 02mQatar Airways

Mon 5/53:35 amCMB - IAD

1 stop38h 35mQatar Airways

Deal found 4/1

$1,148

Mon 4/77:00 amDCA - CMB

2 stops24h 20mQatar Airways

Mon 5/53:35 amCMB - DCA

2 stops28h 53mQatar Airways

Deal found 4/1

$1,181

Mon 4/71:53 pmIAD - CMB

2 stops37h 22mAir Canada

Fri 4/251:05 pmCMB - IAD

2 stops55h 39mAir Canada

Deal found 4/1

$1,653

Tue 4/810:55 amIAD - CMB

2 stops22h 05mEmirates

Tue 4/2210:05 amCMB - IAD

1 stop32h 05mEmirates

Deal found 4/1

$1,494

Tue 4/89:00 pmIAD - CMB

2 stops40h 25mMalaysia Airlines

Tue 4/227:40 amCMB - IAD

2 stops41h 30mMalaysia Airlines

Deal found 4/1

$1,690

Tue 4/811:00 amIAD - CMB

1 stop21h 45mAir India

Sat 4/195:05 pmCMB - IAD

2 stops24h 05mAir India

Deal found 4/1

$1,831

Wed 4/911:00 amIAD - CMB

1 stop20h 20mJetBlue

Mon 4/218:20 pmCMB - IAD

1 stop28h 50mJetBlue

Deal found 4/1

$1,233

Wed 4/911:00 amIAD - CMB

1 stop20h 20mAlaska Airlines

Wed 4/233:35 amCMB - IAD

1 stop21h 35mAlaska Airlines

Deal found 4/1

$1,269

Wed 4/96:00 amDCA - CMB

2 stops45h 15mAir Canada

Thu 4/241:05 pmCMB - DCA

2 stops35h 49mAir Canada

Deal found 4/1

$1,603

Thu 4/106:50 pmIAD - CMB

2 stops42h 50mMultiple Airlines

Tue 4/2211:40 pmCMB - IAD

2 stops49h 35mMultiple Airlines

Deal found 4/1

$1,071

One-way flights from District of Columbia to Sri Lanka
Search for one-way flight options from District of Columbia to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.

Fri 6/610:05 pmIAD - CMB

1 stop37h 05mEtihad Airways

Deal found 4/2

$914

Thu 5/2910:25 amIAD - CMB

2 stops26h 15mMultiple Airlines

Deal found 4/2

$1,173

Thu 5/296:50 pmDCA - CMB

2 stops28h 15mAir Canada

Deal found 4/1

$1,208

Thu 5/295:31 pmIAD - CMB

3 stops25h 34mAir Canada

Deal found 4/2

$1,255

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia 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

Wed 4/30

10:05 pm-3:25 pm

1 stop31h 50m

Colombo Bandaranaike Intl

Tue 5/6

4:30 pm-4:10 pm

1 stop33h 10m

$768

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 8/5

9:00 pm-3:05 am

1 stop20h 35m

Colombo Bandaranaike Intl

Tue 10/14

3:35 am-4:10 pm

1 stop22h 05m

$868

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 5/16

1:30 pm-5:15 am

1 stop30h 15m

Colombo Bandaranaike Intl

Fri 5/30

6:45 am-11:45 am

1 stop38h 30m

$996

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 5/1

10:05 pm-2:50 am

1 stop19h 15m

Colombo Bandaranaike Intl

Wed 7/16

12:50 pm-7:45 pm

2 stops40h 25m

$1,032

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 8/28

1:30 pm-11:50 am

2 stops36h 50m

Colombo Bandaranaike Intl

Sun 9/7

12:50 pm-7:45 pm

2 stops40h 25m

$1,057

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 4/30

6:35 am-4:50 pm

2 stops24h 45m

Colombo Bandaranaike Intl

Mon 5/5

3:35 am-7:07 pm

2 stops25h 02m

$1,181

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 4/13

11:00 am-4:50 pm

1 stop20h 20m

Colombo Bandaranaike Intl

Tue 4/22

8:20 pm-8:40 am

1 stop21h 50m

$1,233

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 9/1

8:07 pm-11:35 pm

2 stops41h 58m

Colombo Bandaranaike Intl

Sun 9/7

12:50 am-3:59 pm

2 stops48h 39m

$1,310

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/16

6:50 pm-8:35 am

2 stops28h 15m

Colombo Bandaranaike Intl

Fri 5/23

2:10 pm-10:19 am

2 stops29h 39m

$1,321

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/16

6:50 pm-8:35 am

2 stops28h 15m

Colombo Bandaranaike Intl

Thu 5/22

3:25 am-9:53 pm

2 stops27h 58m

$1,358

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 18 results

Best time to book a flight from District of Columbia to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Sri Lanka

What is the cheapest month to book a flight from District of Columbia to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Sri Lanka (average of $1,049). Flying from District of Columbia to Sri Lanka in December is currently the most expensive (average of $1,850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to LK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Sri Lanka as you normally would.

Rainfall in Sri Lanka by month

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Sri Lanka

To help decide which airline to fly from District of Columbia to Sri Lanka, see what other customers have to say about Singapore Airlines, Emirates and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.1

Very good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

8.1

Very good

8.1

Very good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Emirates

8.0

Very good

3,193 reviews

8.1

Very good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Cathay Pacific

7.5

Good

842 reviews

8.1

Very good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qatar Airways

7.4

Good

3,540 reviews

8.1

Very good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Etihad Airways

7.4

Good

1,184 reviews

8.1

Very good