Skyscanner home

C$945 Cheap Flights from Colombo Bandaranayake (CMB) to Washington D.C. (WASA)

Compare Colombo Bandaranayake to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

Book the best Washington D.C. fare with no extra fees

TrustScore 4.6 out of 5 4.6 out of 5 based on 968 reviews Trustpilot

Flight deals from Colombo Bandaranayake to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Colombo Bandaranayake Airport to Washington D.C.? If you want to travel next month, return fares start from C$1,914. Find the lowest prices on one-way and return tickets right here.
Washington D.C..C$945 per passenger.Departing Thu., May 28.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Colombo Bandaranayake on Thu., May 28, arriving in Washington Dulles.Price includes taxes and charges.From C$945, select.
Washington D.C..C$972 per passenger.Departing Mon., Jun. 15.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Colombo Bandaranayake on Mon., Jun. 15, arriving in Baltimore Washington International.Price includes taxes and charges.From C$972, select.
Washington D.C..C$1,142 per passenger.Departing Mon., Jul. 6.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Colombo Bandaranayake on Mon., Jul. 6, arriving in Washington Dulles.Price includes taxes and charges.From C$1,142, select.
Washington D.C..C$1,200 per passenger.Departing Sat., Apr. 3.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Colombo Bandaranayake on Sat., Apr. 3, arriving in Washington Dulles.Price includes taxes and charges.From C$1,200, select.
Washington D.C..C$1,229 per passenger.Departing Tue., Oct. 6.One-way flight with Gulf Air.Outbound indirect flight with Gulf Air, departs from Colombo Bandaranayake on Tue., Oct. 6, arriving in Washington Dulles.Price includes taxes and charges.From C$1,229, select.
Washington D.C..C$1,367 per passenger.Departing Mon., Aug. 3.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Colombo Bandaranayake on Mon., Aug. 3, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$1,367, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colombo Bandaranayake to Washington D.C. flights are currently cheapest in May.
May
from C$945
Jun.
from C$972
Jul.
from C$1,142
Aug.
from C$1,367
Sep.
Find prices
Oct.
from C$1,229
Nov.
Find prices
Dec.
Find prices
Jan.
Find prices
Feb.
Find prices
Mar.
Find prices
Apr.
from C$1,200

Alternative Colombo Bandaranayake to Washington D.C. routes

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

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from C$1,100
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
Cheapest
from C$945
Search flights

Baltimore Washington International

44km from central Washington D.C.
from C$972
Search flights

Manassas

47km from central Washington D.C.
Search flights

Colombo to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$945
Cheapest month to flyMay

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

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Colombo Bandaranayake to Washington D.C. is C$1,440. 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 Colombo Bandaranayake to Washington D.C.. But we found flights with one or more stops from C$1,440.
As of May 2026, there are no flights flying from Colombo Bandaranayake to Washington D.C..
The cheapest month to fly from Colombo Bandaranayake to Washington D.C. is usually September.
If you're flying from Colombo Bandaranayake Airport, the cheapest airport near Washington D.C. is Washington Dulles – which is 36.5 km away from the centre of Washington D.C.. We've found flights into this airport from C$1,440.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colombo Bandaranayake Airport to Washington D.C. on Tuesday, September 15, 2026.
No airlines currently offer direct flights between Colombo Bandaranayake Airport and Washington D.C.. 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 Washington D.C. 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, Etihad Airways offers the cheapest flight tickets to Washington D.C..

Travelling from Bandaranaike International Airport (CMB) to Washington DC: what you need to know

  • Washington DC is 9 hours 30 minutes behind Colombo, where Bandaranaike International Airport is located. Washington DC operates on the UTC-4 timezone.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your flight from CMB to Washington DC.

  • During popular months like August, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of international flights when you travel during peak periods in general.

  • Consider adding a stopover to potentially find a cheaper flight from CMB to Washington DC. Just uncheck 'Direct flights only' when browsing the departures. Take a break from travelling at one of these popular options:

    • London Heathrow Airport (LHR)

    • Hamad International Airport (DOH)

    • Charles de Gaulle Airport (CDG)

  • To enter United States for tourism purposes, you will require an embassy visa if you hold a passport from Sri Lanka. However, visa rules can change and you may need additional documents depending on the purpose and length of your trip. Always check the most recent guidelines before reserving your cheap ticket from Bandaranaike International Airport to Washington DC.

  • Located around 32 kilometres from central Colombo, CMB can be reached in approximately 39 minutes by car, depending on traffic. The journey on public transport takes roughly 1 hour and 31 minutes.

  • Want a convenient hotel near CMB? If you're catching an early flight from Bandaranaike International Airport to Washington DC, these accommodation options will have you sleeping moments from check-in:

How to find the cheapest flights from Bandaranaike International Airport (CMB) to Washington DC

  • The best price we've seen for a one-way ticket from Bandaranaike International Airport to Washington DC is C$945. The cheapest price for a return flight is C$1,440. Remember fares may change due to demand at the time of booking.

  • To pick up cheap tickets from CMB to Washington DC, book as early as possible. Airlines typically offer their most competitively priced fares when flights are first released.

  • Finding cheap tickets from Bandaranaike International Airport to Washington DC is easier if you can be flexible with your travel plans. Use the 'Whole month' search function to see the best prices across every month and land a great deal.

  • Set up a Price Alert for cheap tickets from CMB to Washington DC. You don't need to check back in every day to see if prices have fallen. We'll let you know as soon as there's a change in price.

  • Tailor your trip with filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Bandaranaike International Airport to Washington DC.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC is roughly 8 kilometres. It takes around 16 minutes to get to the centre driving.

  • Travelling by public transport takes roughly 43 minutes.

  • If you have a late flight from Bandaranaike International Airport to Washington DC, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near DCA:

Washington Dulles International Airport (IAD)

  • Washington Dulles International Airport (IAD) is roughly 56 kilometres from the centre of Washington DC. Once you've disembarked your flight from Bandaranaike International Airport to Washington DC, it'll take you around 51 minutes to reach the heart of the city in a cab or ride-share.

  • You can also travel by public transport, which will take approximately 3 hours and 26 minutes.

  • After your flight from CMB to Washington DC, rest your head at a hotel near IAD. These are some comfortable options that'll help you slip into relaxation mode:

Best time to go to Washington DC

  • July is the busiest month for flights from Bandaranaike International Airport to Washington DC. To avoid the crowds, visit Washington DC in May when things are quieter.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Book your flights from Bandaranaike International Airport to Washington DC in this month if you enjoy this type of weather.

  • January sees average temperatures of between -6ºC and 10ºC. Look for cheap flights from CMB to Washington DC around that time if you want to travel when it's cooler.

More about Washington DC

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

  • There are so many things to see and do in this city it can be tricky to work out where to begin. White House Historical Association, The White House and National Mall are leading attractions which should be on any good Washington DC itinerary.

Complete your Washington DC trip with a car rental

  • Select one of our car rentals in Washington DC and see the sights at your leisure. Easily compare rates in one go to find the perfect ride once you've locked in your hotel and cheap flights from Bandaranaike International Airport to Washington DC.

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

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