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Flights from Ottawa to Washington D.C.
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Flights from Ottawa to Washington D.C. Starting at Rs 44,593

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        YOW14:05
        1h 50m
        Nonstop
        IAD15:55
        Wed, Dec 4|Ottawa - Washington D.C.|United Airlines
        Rs 44,593Rs 55,224
        19% OFF
        19% OFF
        Rs 55,224Rs 44,593

        Choose United Airlines flights from Ottawa to Washington D.C.. The one-way direct flight with United Airlines departs from Ottawa Macdonald-Cartier International Airport on Wed, Dec 4, arriving at Washington Dulles International Airport. One-way Prices start from Rs 44,593 including taxes and charges.

      • YOW19:30
        1h 50m
        Nonstop
        IAD21:20
        Thu, Dec 5|Ottawa - Washington D.C.|United Airlines
        Rs 45,284Rs 55,224
        18% OFF
        18% OFF
        Rs 55,224Rs 45,284

        Choose United Airlines flights from Ottawa to Washington D.C.. The one-way direct flight with United Airlines departs from Ottawa Macdonald-Cartier International Airport on Thu, Dec 5, arriving at Washington Dulles International Airport. One-way Prices start from Rs 45,284 including taxes and charges.

      • YOW09:40
        3h 19m
        1 stop
        IAD12:59
        Thu, Dec 5|Ottawa - Washington D.C.|Porter Airlines
        Rs 39,949Rs 55,224
        28% OFF
        28% OFF
        Rs 55,224Rs 39,949

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Thu, Dec 5, arriving at Washington Dulles International Airport. One-way Prices start from Rs 39,949 including taxes and charges.

      • YOW09:40
        3h 19m
        1 stop
        IAD12:59
        Fri, Dec 6|Ottawa - Washington D.C.|Porter Airlines
        Rs 41,446
        Rs 41,446

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Fri, Dec 6, arriving at Washington Dulles International Airport. One-way Prices start from Rs 41,446 including taxes and charges.

      • YOW06:25
        6h 34m
        1 stop
        IAD12:59
        Tue, Dec 3|Ottawa - Washington D.C.|Porter Airlines
        Rs 41,523
        Rs 41,523

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Tue, Dec 3, arriving at Washington Dulles International Airport. One-way Prices start from Rs 41,523 including taxes and charges.

      • YOW08:35
        4h 24m
        1 stop
        IAD12:59
        Wed, Nov 20|Ottawa - Washington D.C.|Porter Airlines
        Rs 41,638
        Rs 41,638

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Wed, Nov 20, arriving at Washington Dulles International Airport. One-way Prices start from Rs 41,638 including taxes and charges.

      • YOW08:35
        4h 24m
        1 stop
        IAD12:59
        Thu, Nov 28|Ottawa - Washington D.C.|Porter Airlines
        Rs 41,907
        Rs 41,907

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Thu, Nov 28, arriving at Washington Dulles International Airport. One-way Prices start from Rs 41,907 including taxes and charges.

      • YOW07:00
        5h 59m
        1 stop
        IAD12:59
        Wed, Dec 4|Ottawa - Washington D.C.|Porter Airlines
        Rs 42,482
        Rs 42,482

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Wed, Dec 4, arriving at Washington Dulles International Airport. One-way Prices start from Rs 42,482 including taxes and charges.

      • YOW08:35
        4h 24m
        1 stop
        IAD12:59
        Mon, Nov 18|Ottawa - Washington D.C.|Porter Airlines
        Rs 43,135
        Rs 43,135

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Mon, Nov 18, arriving at Washington Dulles International Airport. One-way Prices start from Rs 43,135 including taxes and charges.

      • YOW15:50
        6h 34m
        1 stop
        IAD22:24
        Sun, Dec 8|Ottawa - Washington D.C.|Porter Airlines
        Rs 43,672
        Rs 43,672

        Choose Porter Airlines flights from Ottawa to Washington D.C.. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Sun, Dec 8, arriving at Washington Dulles International Airport. One-way Prices start from Rs 43,672 including taxes and charges.

      • YOW13:00
        3h 5m
        Nonstop
        WAS14:00
        Thu, Nov 21|Ottawa - Washington D.C.|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Ottawa to Washington D.C.

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Ottawa to Washington D.C.

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Porter Airlines
From Rs 39,949
United Airlines
From Rs 44,593
Air Canada
From Rs 47,164
WestJet
From Rs 49,658
Air Transat
From Rs 71,302

Find more flights and airlines

Alternative Routes from Ottawa to Washington D.C.

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ottawa to Washington D.C..

  • Cheapest
    Porter Airlines
    YOW
    09:40
    3h 19m
    1 transfer
    IAD
    12:59
    Ottawa Macdonald-Cartier International Airport - Washington Dulles International Airport
    Thu, Dec 5Porter Airlines
    Rs 39,949
  • United Airlines
    YOW
    17:50
    14h 35m
    1 transfer
    DCA
    08:25
    Ottawa Macdonald-Cartier International Airport - Ronald Reagan Washington National Airport
    Thu, Jan 23United Airlines
    Rs 44,670
  • United Airlines
    YOW
    17:50
    14h 35m
    1 transfer
    DCA
    08:25
    Ottawa Macdonald-Cartier International Airport - Ronald Reagan Washington National Airport
    Thu, Jan 23United Airlines
    Rs 44,670
    Find More Flights

FAQ

  • When are flight tickets from Ottawa (YOW) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Ottawa to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ottawa (YOW) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around Rs 105,572.

  • How long does it take to fly from Ottawa (YOW) to Washington D.C. (WAS) and what is the distance?

    It takes around 1 hour 50 minutes to fly from Ottawa (YOW) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Ottawa (YOW) to Washington D.C. (WAS)?

    Airlines with flights from Ottawa (YOW) to Washington D.C. (WAS): United Airlines and Air Canada.

How to find a cheap flight from Ottawa to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ottawa to Washington D.C.. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Ottawa to Washington D.C.

Cheapest nonstop flight priceRs 39,949
Cheapest round-trip ticket priceRs 76,061
Off-season for travelDecember
Peak season for travelFebruary
Flight distance724.15 km
Average flight time1 hour 50 minutes
Popular airlineUnited Airlines

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