Cheap flights from Columbia to Washington Dulles Intl (COU - IAD)

Flight FAQs

From Columbia to Washington Dulles Intl

What percent of flights are delayed?

When booking remember that flights Columbia to Washington Dulles Intl are typically on time.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 20,060,498 passengers per day from Columbia Regional to Washington Dulles Intl.

What is the cheapest airline for this route?

ExpressJet offers the cheapest flights from Columbia to Washington Dulles Intl. Per day you can find on average 2 flights for this route and airline.

Does it rain more in Columbia or Washington Dulles Intl?

The rainfall in Columbia is generally same as the rainfall in Washington Dulles Intl. This will continue over the next 12 days.

Is Columbia weather warmer or cooler than Washington Dulles Intl?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in Washington Dulles Intl is generally colder than in Columbia. Book flights in a timely manner in correlation to your departure date.