Question : Looking for the cheapest flight over the next 30 days?
Answer : Since low prices are preferred, look at Jun 20th. As of May 22nd, it's showing the cheapest ticket sales at $708. That is 47% below the average price for this route, so you can spend that extra cash on a fun experience in Dulles.
Question : How much should a trip from Colombo (CMB) to Dulles (IAD) cost?
Answer : Flight prices fluctuate much more than the majority of routes from Sri Lanka for CMB to IAD. They vary anywhere from $708 to $4,157. Remember, the sooner you book, the more you'll be able to save.
Question : What is the cheapest round-trip ticket you can get to Dulles?
Answer : American Airlines is offering the best deal at $708. Better snatch it up quickly because prices range all the way up to $4,157 over the next three months.
Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in June is Tuesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : How many days should you spend in Dulles?
Answer : Passengers from CMB to IAD stay 71 days on average.