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Cheap flights from District of Columbia to Ottawa from C$ 196

IAD — YOW
2 Nov — 9 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Ottawa

Thu 5/1111:20 a.m. -
1 stop4h 49m
Sun 8/1112:15 p.m. -
1 stop5h 28m
Deal found 30/9C$ 460
Sat 31/1011:20 a.m. -
1 stop4h 49m
Sun 1/1112:15 p.m. -
1 stop5h 28m
Deal found 2/10C$ 461
Mon 26/1011:20 a.m. -
1 stop4h 49m
Mon 2/1112:15 p.m. -
1 stop5h 28m
Deal found 28/9C$ 464
Sat 7/1111:20 a.m. -
1 stop4h 49m
Sun 8/1112:15 p.m. -
1 stop5h 28m
Deal found 1/10C$ 467
Sat 21/1111:20 a.m. -
1 stop4h 49m
Mon 23/1112:15 p.m. -
1 stop5h 28m
Deal found 2/10C$ 475
Wed 18/1111:20 a.m. -
1 stop4h 49m
Sun 22/1112:15 p.m. -
1 stop5h 28m
Deal found 3/10C$ 487
Sun 25/1011:20 a.m. -
1 stop4h 49m
Mon 30/1112:15 p.m. -
1 stop5h 28m
Deal found 29/9C$ 491
Fri 30/1011:20 a.m. -
1 stop4h 49m
Fri 6/1112:15 p.m. -
1 stop5h 28m
Deal found 30/9C$ 493
Thu 12/1111:20 a.m. -
1 stop4h 49m
Mon 16/1112:15 p.m. -
1 stop5h 28m
Deal found 1/10C$ 512
Mon 9/1111:20 a.m. -
1 stop4h 49m
Fri 13/1112:15 p.m. -
1 stop5h 28m
Deal found 29/9C$ 515
Fri 6/1111:20 a.m. -
1 stop4h 49m
Fri 13/1112:15 p.m. -
1 stop5h 28m
Deal found 29/9C$ 520
Thu 5/1111:20 a.m. -
1 stop4h 49m
Mon 9/1112:15 p.m. -
1 stop5h 28m
Deal found 1/10C$ 521

Find flight deals from District of Columbia to Ottawa

Round-trip from

C$ 460

One-way from

C$ 196

Popular in

December

Cheapest in

March

Average price

C$ 624

Good round-trip deal

C$ 1,613 or less

Good one-way deal

C$ 186 or less
Porter Airlines
  • Porter Airlines
  • 5/11-8/11
  • 2 total stops
  • 10h 17m total
  • District of Columbia to Ottawa
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Porter Airlines
  • Porter Airlines
  • 23/10-31/12
  • 1 total stop
  • 4h 12m total
  • District of Columbia to Ottawa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 94 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from District of Columbia to Ottawa.
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Price to beat on a one-way flight from District of Columbia to Ottawa.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from District of Columbia to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Fri 6/11

11:20 a.m.-4:09 p.m.

1 stop4h 49m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 206

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Sun 29/11

11:20 a.m.-4:09 p.m.

1 stop4h 49m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 235

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 3/12

1:19 p.m.-3:07 p.m.

Nonstop1h 48m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 290

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Fri 23/10

10:10 p.m.-11:54 p.m.

Nonstop1h 44m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 290

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 29/10

1:19 p.m.-3:07 p.m.

Nonstop1h 48m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 290

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Fri 6/11

1:19 p.m.-3:07 p.m.

Nonstop1h 48m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 290

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Wed 28/10

5:37 p.m.-7:27 p.m.

Nonstop1h 50m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 290

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Tue 15/12

5:37 p.m.-7:27 p.m.

Nonstop1h 50m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 290
Quickest round-trip

Washington, D.C.Ottawa

DCA Washington, D.C. Reagan-National - YOW Ottawa

DCAYOW

Washington, D.C. Reagan-National

Thu 3/12

12:55 p.m.-2:29 p.m.

Nonstop1h 34m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 298

Washington, D.C.Ottawa

DCA Washington, D.C. Reagan-National - YOW Ottawa

DCAYOW

Washington, D.C. Reagan-National

Tue 27/10

6:25 a.m.-2:09 p.m.

1 stop7h 44m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 298

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/9

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from District of Columbia with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Ottawa

What is the cheapest month to book a flight from District of Columbia to Ottawa?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Ottawa (average of C$ 624). Flying from District of Columbia to Ottawa in February is currently the most expensive (average of C$ 838). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to YOW?

A simple way to save on the total cost of your ticket is to fly from District of Columbia to Ottawa at noon. If you’re flexible enough to do this you can expect to save up to 79% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from District of Columbia to Ottawa

The most flights from USDC to YOW are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from District of Columbia to Ottawa?

Airfare is below average for this route at the moment.
District of Columbia to Ottawa flights typically cost between C$ 614 and C$ 866 in November.
The cheapest round-trip price found within the last 5 days was C$ 460 on Porter Airlines (5 Nov-8 Nov).

How far ahead should I book a flight from District of Columbia to Ottawa?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from District of Columbia to Ottawa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • What airport do you fly into for flights to Ottawa from District of Columbia?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from District of Columbia.

  • How long is the flight from District of Columbia to Ottawa?

    Airlines like United Airlines and Air Canada fly from District of Columbia to Ottawa in about 1h 42m. The time it takes to get you to your destination can typically vary by up to 2h 05m. The distance from District of Columbia to Ottawa is about 723 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Ottawa one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 152. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from District of Columbia to Ottawa for a low price.

  • What are the most reliable airlines from District of Columbia to Ottawa?

    Consider Air Canada (79%), GoJet (75%) or United Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from District of Columbia to Ottawa.

  • What are the cheapest flights from District of Columbia to Ottawa?

    Looking at all options, your cheapest flight can be booked for C$ 1,613. While the most popular route (Washington, D.C. Reagan-National - Ottawa) can be booked for C$ 564 on average, our data indicates C$ 1,613 when flying from District of Columbia to Ottawa.

  • Can I find deals for flights from District of Columbia to Ottawa that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Ottawa.

  • Can I find deals for business class flights from District of Columbia to Ottawa?

    Yes. Cheapflights offers flight deals from District of Columbia to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Ottawa?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Ottawa (average of C$ 624). Flying from District of Columbia to Ottawa in February is currently the most expensive (average of C$ 838). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Prescott
Brockville
Wakefield
Pembroke
Smiths Falls

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for District of Columbia to Ottawa

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Baltimore to Pearson Intl flights
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Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
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Philadelphia to Pierre Elliott Trudeau Intl flights
Ontario to Pearson Intl flights
Boston to Hamilton flights
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Fly with Cheapflights

How does Cheapflights help users find flights from District of Columbia to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from District of Columbia to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from District of Columbia.

Can Cheapflights find flights from District of Columbia to Ottawa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from District of Columbia to Ottawa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from District of Columbia to Ottawa become cheaper?

Yes! Start tracking prices for District of Columbia to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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