Flights from Ottawa International Airport to District of Columbia

Flight deals from Ottawa International Airport to District of Columbia

Looking for a cheap last-minute deal or the best return flight from Ottawa International Airport to District of Columbia? If you want to travel next month, return fares start from 281 €. Find the lowest prices on one-way and return tickets right here.

Flying from Ottawa International Airport to District of Columbia

Arm yourself with these facts on the fly.
Cheapest flight found267 €
Cheapest month to flyJuly
Average flight time1 hr, 41 mins
Average flights per week200
Most popular airlineAir Canada

Frequently asked questions

Yes - direct flights currently operate from Ottawa International Airport to Washington Ronald Reagan Airport in District of Columbia.
We looked at all of the upcoming return flights from Ottawa International Airport to District of Columbia we could find over the next 12 months. It looks like 267 € is the best price. This is good, compared to the average District of Columbia ticket price of 267 €.
The cheapest month to fly from Ottawa International Airport to District of Columbia is currently July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa International Airport to District of Columbia on Wednesday, 22 July 2026.
If you're flying from Ottawa International, the cheapest city in District of Columbia to fly into is Washington D.C.. The cheapest airport serving Washington D.C. at the moment is Washington Ronald Reagan.
The average flight time between Ottawa International Airport and District of Columbia is 1 hour and 41 minutes.