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Cheap Flights from Washington D.C. (WASA) to Colombo (CMBA)

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      1. Home
      2. Flights
      3. United States
      4. Washington D.C.
      5. Colombo

      Compare Washington D.C. to Colombo flight deals

      Find the cheapest month or even day of the year to fly to Colombo

      Book the best Colombo fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Washington D.C. to Colombo

      Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Colombo? Find the lowest prices on one-way and return tickets right here.
      Colombo.£588 per passenger.Departing Tue, 30 Sep, returning Wed, 8 Oct.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 30 Sep, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Wed, 8 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £588, select.
      Tue, 30 SepIAD - CMB with Etihad Airways
      1 stop
      Wed, 8 OctCMB - IAD with Etihad Airways
      1 stop
      from £588
      Colombo.£589 per passenger.Departing Tue, 3 Feb, returning Wed, 4 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 3 Feb, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Wed, 4 Mar, arriving in Washington Dulles.Price includes taxes and charges.From £589, select.
      Tue, 3 FebIAD - CMB with Etihad Airways
      1 stop
      Wed, 4 MarCMB - IAD with Etihad Airways
      1 stop
      from £589
      Colombo.£620 per passenger.Departing Sun, 5 Oct, returning Mon, 20 Oct.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Sun, 5 Oct, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Mon, 20 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £620, select.
      Sun, 5 OctIAD - CMB with Etihad Airways
      1 stop
      Mon, 20 OctCMB - IAD with Etihad Airways
      1 stop
      from £620
      Colombo.£620 per passenger.Departing Mon, 20 Oct, returning Tue, 4 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Mon, 20 Oct, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Tue, 4 Nov, arriving in Washington Dulles.Price includes taxes and charges.From £620, select.
      Mon, 20 OctIAD - CMB with Etihad Airways
      1 stop
      Tue, 4 NovCMB - IAD with Etihad Airways
      1 stop
      from £620
      Colombo.£622 per passenger.Departing Tue, 4 Nov, returning Fri, 19 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 4 Nov, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Fri, 19 Dec, arriving in Washington Dulles.Price includes taxes and charges.From £622, select.
      Tue, 4 NovIAD - CMB with Etihad Airways
      1 stop
      Fri, 19 DecCMB - IAD with Etihad Airways
      1 stop
      from £622
      Colombo.£628 per passenger.Departing Tue, 4 Nov, returning Tue, 18 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 4 Nov, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Tue, 18 Nov, arriving in Washington Dulles.Price includes taxes and charges.From £628, select.
      Tue, 4 NovIAD - CMB with Etihad Airways
      1 stop
      Tue, 18 NovCMB - IAD with Etihad Airways
      1 stop
      from £628
      Colombo.£632 per passenger.Departing Fri, 6 Feb, returning Sun, 15 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Fri, 6 Feb, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Sun, 15 Feb, arriving in Washington Dulles.Price includes taxes and charges.From £632, select.
      Fri, 6 FebIAD - CMB with Etihad Airways
      1 stop
      Sun, 15 FebCMB - IAD with Etihad Airways
      1 stop
      from £632
      Colombo.£633 per passenger.Departing Fri, 3 Apr, returning Sun, 26 Apr.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Fri, 3 Apr, arriving in Colombo Bandaranayake.Inbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Sun, 26 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £633, select.
      Fri, 3 AprIAD - CMB with Etihad Airways
      1 stop
      Sun, 26 AprCMB - IAD with Etihad Airways
      1 stop
      from £633
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Washington D.C. to Colombo found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Washington D.C. to Colombo

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Colombo flights are currently cheapest in October.
      Sep
      Find prices
      Oct
      from £620
      Nov
      from £628
      Dec
      from £671
      Jan
      from £758
      Feb
      from £632
      Mar
      Find prices
      Apr
      from £633
      May
      Find prices
      Jun
      from £1,151
      Jul
      Find prices
      Aug
      Find prices

      Alternative Washington D.C. to Colombo routes

      Looking for the cheapest, fastest or easiest route from Washington D.C. to Colombo? You could fly into the following airports instead.

      Washington D.C. to Colombo: Flight information

      The things to know before you go.
      Cheapest flight found£588
      Cheapest month to flySeptember

      Finding cheap flights from Washington D.C. to Colombo: Frequently asked questions

      There are 5 airports in Colombo: Kelaniya, Colombo Ratmalana, Colombo Bandaranayake, Bentota River, and Katugastota.
      The best price we found for a return flight from Washington D.C. to Colombo is £588. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Washington D.C. to Colombo. But we found flights with one or more stops from £588.
      As of September 2025, there are no flights flying from Washington D.C. to Colombo.
      The cheapest month to fly from Washington D.C. to Colombo is usually September.
      If you're flying from Washington D.C., the cheapest airport near Colombo is Colombo Bandaranayake – which is 17.1 miles away from the centre of Colombo. We've found flights into this airport from £588.
      No airlines currently offer direct flights between Washington D.C. and Colombo. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Colombo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Colombo is around 40 days in advance, so don’t leave your flight to the last minute.
      In September, the average temperature is usually around 27°C. May is typically the warmest month in Colombo, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is July, with temperatures averaging 25°C. The rainiest month is November.
      The cheapest airline that flies to Colombo is Etihad Airways .

      Travelling from Washington DC to Colombo: what you need to know

      • When searching for a flight from Washington DC to Colombo, there's a nice selection of airports you can jet off from. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are among Washington DC's main terminals.

      • Bandaranaike International Airport (CMB) is the primary arrival point in Colombo.

      • Colombo is nine hours 30 minutes ahead of Washington DC and follows the UTC+5:30 timezone.

      • To ensure you make it on your Washington DC to Colombo flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

      • Popular months like February or high seasons such as spring break and Christmas will mean bigger lines at security and check-in. If you're travelling then, play it safe and head to the terminal even earlier. Arriving two hours before domestic flights and four hours ahead of international departures is a wise idea.

      How to find the cheapest flights from Washington DC to Colombo

      • Don't leave everything to the last moment. You're more likely to find cheap Washington DC to Colombo flights if you book ahead. Airlines often offer some amazing early bird rates.

      • If you're flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for your plane ticket from Washington DC to Colombo.

      • Getting a cheap flight from Washington DC to Colombo is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as the price has dropped.

      • Tailor your travel plans using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' Washington DC to Colombo flights.

      Flying from Washington DC

      Ronald Reagan National Airport (DCA)

      • DCA is around 4 miles from central Washington DC. If you're catching a cab, driving or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 45 minutes.

      • Planning to catch an early flight from Washington DC to Colombo? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to Ronald Reagan National Airport:

        • InterContinental - Washington D.C. - the Wharf, an IHG Hotel

        • Holiday Inn Washington Capitol - Natl Mall

        • citizenM Washington DC Capitol

      • 76.44% of flights that leave from Ronald Reagan National Airport land at their destination on time.

      • DCA is located at 1 Aviation Circle.

      Washington Dulles International Airport (IAD)

      • Split up your Washington DC to Colombo flight with a stop so you can recharge or perhaps go somewhere you've never been before. Popular stopovers between Washington Dulles International Airport and Colombo are:

        • Hamad International Airport (DOH)

        • Dubai Airport (DXB)

        • Abu Dhabi International Airport (AUH)

      • You can reach IAD from central Washington DC in about 50 minutes by car (depending on traffic conditions). The ride by public transport takes roughly 1 hour 10 minutes to cover the 25 miles or so.

      • It's your holiday, so why not spend an additional night away? Consider checking in to one of these accommodation options near Washington Dulles International Airport the day before your flight from Washington DC to Colombo:

        • Country Inn & Suites by Radisson, Washington Dulles International Airport, VA

        • Gateway Inn Dulles Airport

        • Hyatt Place Herndon Dulles East

      • As far as flight punctuality goes, Washington Dulles International Airport has an on-time arrival rate of 74.39%.

      • The address for IAD is 1 Saarinen Circle.

      Baltimore/Wash International Thurgood Marshall Airport (BWI)

      • You can book a ticket from Washington DC to Colombo out of Baltimore/Wash International Thurgood Marshall Airport (BWI) with a stopover. London Heathrow Airport (LHR) is a major connection point.

      • BWI is around 25 miles from central Washington DC. The drive from the city centre to the terminal takes about 50 minutes. If you're planning to use public transport, expect a journey of around 1 hour 30 minutes.

      • Make catching an early Washington DC to Colombo flight the easiest part of your journey. Stay at one of these hotels near Baltimore/Wash International Thurgood Marshall Airport and get to the check-in counter without rushing:

        • Country Inn & Suites by Radisson, BWI Airport (Baltimore), MD

        • DoubleTree by Hilton Baltimore - BWI Airport

        • Wingate by Wyndham Baltimore BWI Airport

      • The on-time performance rate of BWI is 77.13%. In other words, that's how frequently flights from this airport arrive within the expected time frame.

      Arriving in Colombo

      Bandaranaike International Airport (CMB)

      • The distance from Colombo Ratmalana Airport (RML) to central Colombo is approximately 8 miles. It takes about 40 minutes to reach the centre driving.

      • If you're travelling on public transport, expect a journey time of around 1 hour 15 minutes.

      • If you're coming in on a late flight from Washington DC to Colombo, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these accommodation options near CMB:

        • Amagi Aria Airport Transit Hotel

        • Coco Villa Peach Tree

        • Erandi Holiday Home

      Bandaranaike International Airport (CMB)

      • Bandaranaike International Airport (CMB) is around 17 miles from the centre of Colombo. Following your flight from Washington DC to Colombo, it'll take you approximately 40 minutes to get to the heart of the city in a cab or ride-share.

      • The trip will take about 1 hour 30 minutes on public transport.

      • Forget about public transport timetables or long cab queues. Grab a Bandaranaike International Airport rental car and take your journey in whatever direction you like. Compare rates and availability from Sr Rent A Car, Green Motion and Sixt.

      • Get the lowest price by reserving your ride from CMB two weeks ahead of time. You'll also have access to a greater selection of vehicles.

      Best time to go to Colombo

      • Visit Washington DC during the high season if you want a bustling atmosphere, but remember that prices are generally higher. Alternatively, book your flights from Washington DC to Washington DC during the off-season when prices are cheaper and crowds are smaller.

      • Book a Washington DC to Colombo ticket departing in March if you're eager to explore the city during its warmest month. You can expect temperatures in Colombo to range from 24ºC (75ºF) to 33ºC (91ºF).

      • If you like cooler conditions, look for a cheap flight from Washington DC to Colombo in January when temperatures average between 22ºC (72ºF) and 32ºC (90ºF).

      More about Colombo

      • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Colombo right here. Explore these options once you've booked your flight from Washington DC to Colombo:

        • The Kingsbury Colombo

        • Marino Beach Colombo

        • NH Collection Colombo

      • Every great adventure has to include a little sightseeing. Gangaramaya Temple, Independence Square & Independence Memorial Hall and Viharamahadevi Park are attractions you won't want to skip in Colombo.

      Explore more of Sri Lanka

      • Moratuwa is just one of the many cities in Sri Lanka waiting to be explored once you've seen Colombo. Around 11 miles to the south, check out popular attractions including Boat House, Angulana Beach and Dilmah Conservation One Earth Arboretum.

      • Around 190 miles north of Colombo, Jaffna is another favourite stop in Sri Lanka. No visit is complete without checking out Jaffna Fort, Dambakola Patuna Sangamitta Temple and Jaffna Public Library.

      Plan the rest of your trip from Washington D.C. to Colombo

      • Car hire in Colombo
      • Hotels in Colombo

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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