Cheap flights from Ottawa to Washington DC
Travel > North America > United States > Ottawa to Washington DC flights
Check our current prices for flights from Ottawa to Washington DC. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ottawa to Washington DC, you will need to run a search below.
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Cheap Washington DC airfares from $303/RT are provided by Cheapoair.com. Outbound flight is leaving on 12/12/2019, 06:45 am from Ottawa Intl (YOW) airport and arrives at Washington Dulles (IAD) at 09:57 am. The flight time is 3 hours and 12 minutes. The Returning flight departes on 12/24/2019, 10:59 am (other return dates are also available). Date posted: 06 Nov 2019
Price evolution for flights From Ottawa To Washington DC

Recent Deals on Flights from Ottawa to Washington DC:Roundtrip / Oneway
- $303
Porter Airlines
cheapoair.com check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 12/12/2019 06:45 am Washington DC, DC (IAD) Ottawa, ON (YOW) 12/24/2019 10:59 am - $306
Porter Airlines
flyfar.ca check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 12/12/2019 06:45 am Washington DC, DC (IAD) Ottawa, ON (YOW) 12/24/2019 07:00 am - $306
Porter Airlines
flightnetwork.com check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 12/12/2019 06:45 am Washington DC, DC (IAD) Ottawa, ON (YOW) 12/24/2019 07:00 am - $474
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 12/12/2019 12:45 pm Washington DC, DC (IAD) Ottawa, ON (YOW) 12/24/2019 10:59 am - $539
Multiple Airlines
flyfar.ca check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (DCA) 12/12/2019 08:45 am Washington DC, DC (DCA) Ottawa, ON (YOW) 12/24/2019 06:00 am - $147
Porter Airlines
cheapoair.com check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 01/20/2020 07:15 am - $151
Porter Airlines
flyfar.ca check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 01/20/2020 07:15 am - $151
Porter Airlines
flightnetwork.com check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 01/20/2020 07:15 am - $189
Porter Airlines
cheapoair.com check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 12/25/2019 09:00 am - $191
Porter Airlines
flyfar.ca check priceFrom To Departure Time Ottawa, ON (YOW) Washington DC, DC (IAD) 12/25/2019 09:00 am
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