What are the cheapest airlines to fly from Washington, D.C. to Sri Lanka one-way?

$468 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Qatar Airways and Singapore Airlines, with prices starting from $632 and $896, respectively.

What are the most popular routes from Washington, D.C. to Sri Lanka?

Most travelers choose Washington, D.C. Dulles Intl - Colombo Bandaranaike Intl, Washington, D.C. Reagan-National - Colombo Bandaranaike Intl or Baltimore/Washington - Colombo Bandaranaike Intl when deciding on the best route from Washington, D.C. to Sri Lanka.

What are the most popular airlines that fly from Washington, D.C. to Sri Lanka?

Consider American Airlines, Air India or JetBlue when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Sri Lanka.

How far in advance should I book a flight from Washington, D.C. to Sri Lanka?

To save up to 16% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to Sri Lanka from $878 1-2 weeks out and tickets from $1,014 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. to Sri Lanka?

October is one of the best times of the year to fly to Sri Lanka from Washington, D.C.. Prices for October average $1,270 per person but you can even find prices for as low as $930. The most expensive prices can be found in the month of December. Opting for a October flight can save you 38% on your journey compared to booking in December

Can I find deals for flights from Washington, D.C. to Sri Lanka that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Sri Lanka?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Sri Lanka.

Can I find deals for business class flights from Washington, D.C. to Sri Lanka?

Yes. Cheapflights offers flight deals from Washington, D.C. to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,528+ Flights from Washington, D.C. to Sri Lanka

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Cheap flight deals from Washington, D.C. to Sri Lanka

Round-trip from	$903 (Ovago)
One-way from	$468 (StudentUniverse)

From Washington, D.C. (WAS) to Sri Lanka

Search Deals

One-way flight from Washington, D.C. (WAS) to Sri Lanka

Search Deals

Find flight deals from Washington, D.C. to Sri Lanka

Cheapest flights from Washington, D.C. to Sri Lanka
Explore the most affordable flight options available from Washington, D.C. to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Sat 12/286:00 pmIAD - CMB

2 stops42h 20mMultiple Airlines

Mon 1/209:55 amCMB - IAD

2 stops38h 26mMultiple Airlines

Deal found 12/22

$1,623

Fri 12/2710:30 amIAD - CMB

2 stops21h 25mEmirates

Sat 1/259:55 amCMB - IAD

1 stop32h 45mEmirates

Deal found 12/22

$1,716

Sat 12/289:30 pmIAD - CMB

1 stop19h 10mEtihad Airways

Sun 1/194:20 amCMB - IAD

1 stop22h 35mEtihad Airways

Deal found 12/22

$2,001

Wed 12/2512:13 pmDCA - CMB

2 stops52h 12mQatar Airways

Sat 1/2510:15 amCMB - DCA

2 stops46h 54mQatar Airways

Deal found 12/21

$2,121

Mon 12/236:50 pmDCA - CMB

2 stops48h 10mMultiple Airlines

Thu 1/912:50 pmCMB - DCA

2 stops39h 47mMultiple Airlines

Deal found 12/21

$2,271

Sun 12/2210:35 amIAD - CMB

1 stop19h 25mQatar Airways

Thu 12/264:25 amCMB - IAD

1 stop22h 00mQatar Airways

Deal found 12/21

$2,296

Mon 12/309:55 pmIAD - CMB

2 stops35h 15mBritish Airways

Mon 1/611:15 amCMB - IAD

2 stops38h 50mBritish Airways

Deal found 12/22

$2,462

Mon 12/238:30 pmBWI - CMB

1 stop29h 30mMultiple Airlines

Mon 1/612:45 amCMB - BWI

2 stops57h 26mMultiple Airlines

Deal found 12/21

$2,888

Sun 12/229:25 pmIAD - CMB

1 stop22h 05mTurkish Airlines

Sun 1/129:55 pmCMB - IAD

1 stop32h 05mTurkish Airlines

Deal found 12/22

$2,907

Mon 12/237:45 amBWI - CMB

2 stops31h 40mQatar Airways

Sat 12/283:25 amCMB - BWI

2 stops29h 11mQatar Airways

Deal found 12/21

$3,144

Sat 12/215:24 pmIAD - CMB

2 stops43h 36mSingapore Airlines

Sat 1/2512:45 amCMB - IAD

2 stops27h 42mSingapore Airlines

Deal found 12/21

$3,311

Sun 12/226:57 pmIAD - CMB

2 stops59h 53mKorean Air

Sun 1/126:20 pmCMB - IAD

1 stop26h 00mKorean Air

Deal found 12/22

$3,347

Best flights from Washington, D.C. to Sri Lanka
Discover carefully curated flight deals from Washington, D.C. to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Sun 1/199:30 pmIAD - CMB

1 stop24h 30mEtihad Airways

Fri 1/314:15 pmCMB - IAD

1 stop34h 40mEtihad Airways

Deal found 12/21

$903

Tue 2/1110:00 amIAD - CMB

1 stop21h 45mAir India

Thu 2/208:10 amCMB - IAD

1 stop33h 10mAir India

Deal found 12/21

$932

Wed 3/129:05 pmIAD - CMB

1 stop19h 20mQatar Airways

Tue 3/183:25 amCMB - IAD

1 stop23h 00mQatar Airways

Deal found 12/22

$933

Tue 3/183:00 pmIAD - CMB

1 stop36h 45mTurkish Airlines

Mon 3/316:45 amCMB - IAD

1 stop37h 35mTurkish Airlines

Deal found 12/21

$949

Wed 4/910:00 pmIAD - CMB

2 stops33h 50mMultiple Airlines

Tue 4/151:30 pmCMB - IAD

2 stops36h 35mMultiple Airlines

Deal found 12/21

$1,001

Tue 1/149:25 pmIAD - CMB

2 stops31h 05mIndiGo

Mon 1/274:00 pmCMB - IAD

2 stops38h 00mIndiGo

Deal found 12/22

$1,200

Mon 2/1010:30 amIAD - CMB

2 stops21h 25mEmirates

Mon 2/242:45 amCMB - IAD

1 stop39h 55mEmirates

Deal found 12/22

$1,277

Thu 3/134:10 pmDCA - CMB

2 stops34h 50mAir Canada

Thu 3/279:55 amCMB - DCA

2 stops41h 42mAir Canada

Deal found 12/21

$1,425

Wed 3/125:20 pmBWI - CMB

2 stops44h 40mSingapore Airlines

Tue 3/2512:45 amCMB - BWI

2 stops38h 14mSingapore Airlines

Deal found 12/21

$1,483

Thu 3/65:23 pmDCA - CMB

2 stops23h 02mQatar Airways

Sun 3/167:30 pmCMB - DCA

2 stops32h 48mQatar Airways

Deal found 12/21

$1,172

Tue 1/2111:36 amDCA - CMB

3 stops28h 49mBritish Airways

Mon 1/273:25 amCMB - DCA

3 stops29h 46mBritish Airways

Deal found 12/22

$2,477

Sun 3/166:50 pmDCA - CMB

2 stops28h 05mMultiple Airlines

Fri 3/289:55 amCMB - DCA

2 stops41h 42mMultiple Airlines

Deal found 12/21

$1,393

Last-minute flights from Washington, D.C. to Sri Lanka
Discover last-minute flight deals from Washington, D.C. to Sri Lanka. Data last updated December 22, 2024 and is based on user searches.

Sat 12/286:00 pmIAD - CMB

2 stops42h 20mMultiple Airlines

Mon 1/209:55 amCMB - IAD

2 stops38h 26mMultiple Airlines

Deal found 12/22

$1,623

Sat 12/288:05 pmIAD - CMB

1 stop27h 10mQatar Airways

Mon 1/2010:15 amCMB - IAD

1 stop40h 10mQatar Airways

Deal found 12/22

$2,014

Wed 1/19:30 pmIAD - CMB

1 stop24h 30mEtihad Airways

Fri 1/319:40 amCMB - IAD

1 stop41h 15mEtihad Airways

Deal found 12/22

$1,201

Wed 1/110:30 amIAD - CMB

2 stops21h 25mEmirates

Fri 1/318:15 pmCMB - IAD

2 stops46h 25mEmirates

Deal found 12/21

$1,523

Wed 1/14:10 pmDCA - CMB

2 stops33h 50mAir Canada

Fri 1/319:55 amCMB - DCA

2 stops57h 32mAir Canada

Deal found 12/21

$1,651

Wed 1/15:25 pmIAD - CMB

2 stops28h 55mSWISS

Fri 1/3110:05 amCMB - IAD

3 stops62h 25mSWISS

Deal found 12/21

$1,677

Wed 1/19:25 pmIAD - CMB

1 stop21h 50mTurkish Airlines

Tue 1/147:15 amCMB - IAD

1 stop38h 50mTurkish Airlines

Deal found 12/22

$1,746

Wed 1/14:44 pmDCA - CMB

2 stops22h 41mQatar Airways

Thu 1/303:25 amCMB - DCA

2 stops26h 19mQatar Airways

Deal found 12/21

$1,786

Wed 1/17:45 amBWI - CMB

2 stops31h 40mQatar Airways

Fri 1/3110:15 amCMB - BWI

2 stops46h 25mQatar Airways

Deal found 12/21

$2,056

Wed 1/16:00 pmIAD - CMB

2 stops21h 25mBritish Airways

Mon 1/133:25 amCMB - IAD

2 stops26h 50mBritish Airways

Deal found 12/21

$2,308

Wed 1/17:45 amBWI - CMB

2 stops39h 30mMultiple Airlines

Fri 1/318:15 pmCMB - BWI

3 stops35h 03mMultiple Airlines

Deal found 12/21

$2,465

Wed 1/19:20 amDCA - CMB

2 stops51h 40mSingapore Airlines

Thu 1/3012:45 amCMB - DCA

3 stops30h 44mSingapore Airlines

Deal found 12/21

$2,523

One-way flights from Washington, D.C. to Sri Lanka
Search for one-way flight options from Washington, D.C. to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Wed 1/299:30 pmIAD - CMB

1 stop31h 10mEtihad Airways

Deal found 12/21

$468

Tue 2/2510:00 amIAD - CMB

1 stop25h 40mMultiple Airlines

Deal found 12/22

$485

Wed 1/298:00 amBWI - CMB

3 stops35h 05mMultiple Airlines

Deal found 12/21

$618

Thu 2/278:05 pmIAD - CMB

1 stop20h 20mQatar Airways

Deal found 12/22

$632

Wed 1/2912:55 pmDCA - CMB

2 stops27h 30mQatar Airways

Deal found 12/21

$818

Sun 3/26:00 pmBWI - CMB

3 stops67h 00mSingapore Airlines

Deal found 12/22

$896

Wed 2/269:00 amDCA - CMB

2 stops52h 00mSingapore Airlines

Deal found 12/22

$931

Mon 12/304:48 pmDCA - CMB

3 stops42h 27mMultiple Airlines

Deal found 12/21

$1,001

Tue 12/317:45 amBWI - CMB

2 stops32h 40mQatar Airways

Deal found 12/21

$1,035

Wed 1/159:30 pmIAD - CMB

3 stops49h 35mGulf Air

Deal found 12/22

$1,295

Tue 12/3112:35 pmDCA - CMB

3 stops43h 20mEmirates

Deal found 12/21

$1,546

Fri 1/38:45 pmDCA - CMB

2 stops64h 15mCathay Pacific

Deal found 12/21

$4,814

Find flights from Washington, D.C. to Sri Lanka within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 1/19

9:30 pm-8:30 am

1 stop24h 30m

Colombo Bandaranaike Intl

Fri 1/31

4:15 pm-4:25 pm

1 stop34h 40m

$903

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 2/11

10:00 am-6:15 pm

1 stop21h 45m

Colombo Bandaranaike Intl

Thu 2/20

8:10 am-6:50 am

1 stop33h 10m

$932

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 3/12

9:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

Tue 3/18

3:25 am-4:55 pm

1 stop23h 00m

$933

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 3/18

3:00 pm-1:15 pm

1 stop36h 45m

Colombo Bandaranaike Intl

Mon 3/31

6:45 am-10:50 am

1 stop37h 35m

$949

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 4/9

10:00 pm-5:20 pm

2 stops33h 50m

Colombo Bandaranaike Intl

Tue 4/15

1:30 pm-4:35 pm

2 stops36h 35m

$1,001

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 3/6

5:23 pm-2:55 am

2 stops23h 02m

Colombo Bandaranaike Intl

Sun 3/16

7:30 pm-6:48 pm

2 stops32h 48m

$1,172

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 1/14

9:25 pm-3:00 pm

2 stops31h 05m

Colombo Bandaranaike Intl

Mon 1/27

4:00 pm-7:30 pm

2 stops38h 00m

$1,200

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 2/10

10:30 am-6:25 pm

2 stops21h 25m

Colombo Bandaranaike Intl

Mon 2/24

2:45 am-8:10 am

1 stop39h 55m

$1,277

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 3/16

6:50 pm-8:25 am

2 stops28h 05m

Colombo Bandaranaike Intl

Fri 3/28

9:55 am-6:07 pm

2 stops41h 42m

$1,393

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 3/13

4:10 pm-12:30 pm

2 stops34h 50m

Colombo Bandaranaike Intl

Thu 3/27

9:55 am-6:07 pm

2 stops41h 42m

$1,425

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 30 results

Best time to book a flight from Washington, D.C. to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to Sri Lanka

Get recent, data-driven insights about flights from Washington, D.C. to Sri Lanka including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Sri Lanka (average of $1,049). Flying from Washington, D.C. 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 WAS to LK?

When flying from Washington, D.C. to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Peruse reviews from past customers who have flown with Emirates, Qatar Airways and Etihad Airways from Washington, D.C. to Sri Lanka to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,400 reviews

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates

8.1

Very good

3,400 reviews

Emirates

8.1

Very good

3,400 reviews

Reviews

1 / 10

Singapore Airlines

8.1

Very good

1,331 reviews

Emirates

8.1

Very good

3,400 reviews

Reviews

1 / 10

Qatar Airways

7.5

Good

3,789 reviews

Emirates

8.1

Very good

3,400 reviews

Reviews

1 / 10

Cathay Pacific

7.5

Good

835 reviews

Emirates

8.1

Very good

3,400 reviews

Reviews

1 / 10

Etihad Airways

7.4

Good

1,208 reviews

Emirates

8.1

Very good

3,400 reviews

Reviews

1 / 10

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Sri Lanka one-way?
$468 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Qatar Airways and Singapore Airlines, with prices starting from $632 and $896, respectively.
What are the most popular routes from Washington, D.C. to Sri Lanka?
Most travelers choose Washington, D.C. Dulles Intl - Colombo Bandaranaike Intl, Washington, D.C. Reagan-National - Colombo Bandaranaike Intl or Baltimore/Washington - Colombo Bandaranaike Intl when deciding on the best route from Washington, D.C. to Sri Lanka.
Can I find deals for flights from Washington, D.C. to Sri Lanka that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Sri Lanka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Sri Lanka.
Can I find deals for business class flights from Washington, D.C. to Sri Lanka?
Yes. Cheapflights offers flight deals from Washington, D.C. to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Sri Lanka?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Sri Lanka (average of $1,049). Flying from Washington, D.C. 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.

See more FAQs

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Alternative routes for Washington, D.C. to Sri Lanka

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Top 8 airlines flying from Washington, D.C. to Sri Lanka

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$756	Average$1,337	FlexibilityNo cancel fee	On-time75%
JetBlue	Cheapest$851	Average$1,541	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$901	Average$1,434	FlexibilityNo cancel fee	On-time71%
Turkish Airlines	Cheapest$910	Average$960	FlexibilityNo cancel fee	On-time77%
Qatar Airways	Cheapest$940	Average$1,204	FlexibilityNo cancel fee	On-time68%
Air India	Cheapest$984	Average$1,411	FlexibilityNo cancel fee	On-timeN/A
SriLankan Airlines	Cheapest$1,267	Average$1,674	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$1,350	Average$1,865	FlexibilityNo cancel fee	On-time75%

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$468+ Cheap flights from Washington, D.C. (WAS) to Sri Lanka

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Sri Lanka

Round-trip from

One-way from

Find flight deals from Washington, D.C. to Sri Lanka

Cheapest flights from Washington, D.C. to Sri LankaExplore the most affordable flight options available from Washington, D.C. to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Washington, D.C. to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Washington, D.C. to Sri Lanka within your budget

Best time to book a flight from Washington, D.C. to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Washington, D.C. with our price prediction graph.

Travel insights for flights from Washington, D.C. to Sri Lanka

Get recent, data-driven insights about flights from Washington, D.C. to Sri Lanka including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Sri Lanka?

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

Find hourly flight availability from Washington, D.C. to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

Reviews of airlines servicing Sri Lanka

Peruse reviews from past customers who have flown with Emirates, Qatar Airways and Etihad Airways from Washington, D.C. to Sri Lanka to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Washington, D.C. to Sri Lanka one-way?

What are the most popular routes from Washington, D.C. to Sri Lanka?

Can I find deals for flights from Washington, D.C. to Sri Lanka that include hotel bookings?

How can I find direct flights from Washington, D.C. to Sri Lanka?

Can I find deals for business class flights from Washington, D.C. to Sri Lanka?

What is the cheapest month to book a flight from Washington, D.C. to Sri Lanka?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Washington, D.C. to Sri Lanka

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Cheapest flights from Washington, D.C. to Sri Lanka
Explore the most affordable flight options available from Washington, D.C. to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.