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

Flight FAQs

From Columbia to Washington Dulles Intl

Are flight prices decreasing from Columbia to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Columbia and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 14 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.