Cheap flights from Ottawa to Washington, D.C. from £137

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1 stop
Thu, Dec 4
Ottawa YOWWashington, D.C. IAD
£137
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1 stop
Thu, Dec 4
Ottawa YOWWashington, D.C. IAD
£137
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Direct
Wed, Dec 3
Ottawa YOWWashington, D.C. IAD
£168
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Direct
Wed, Dec 3
Ottawa YOWWashington, D.C. IAD
£168
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Direct
Wed, Dec 3
Ottawa YOWWashington, D.C. IAD
£168
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Direct
Wed, Dec 3
Ottawa YOWWashington, D.C. IAD
£168
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1 stop
Thu, Dec 4 – Mon, Dec 8
Ottawa YOWWashington, D.C. IAD
£268
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Direct
Sun, Dec 7 – Wed, Dec 10
Ottawa YOWWashington, D.C. IAD
£300
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Direct
Sun, Dec 7 – Thu, Dec 11
Ottawa YOWWashington, D.C. IAD
£308
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Direct
Sun, Dec 7 – Thu, Dec 11
Ottawa YOWWashington, D.C. IAD
£308
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Direct
Sun, Dec 7 – Thu, Dec 11
Ottawa YOWWashington, D.C. IAD
£308
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Direct
Sun, Dec 7 – Thu, Dec 11
Ottawa YOWWashington, D.C. IAD
£308
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How much do flights to Washington, D.C. cost?

Cheapest one-way trip

£137

Cheapest nonstop round-trip

£284

Cheapest round-trip

£268

Average round-trip

£306

Nonstop flights in November

£168 – £800

Key info about flying to Washington, D.C.

Depart from
Ottawa Macdonald–Cartier International
Arrive to
Washington Dulles International
Average flights per week
400
Flight distance
725 km
Worth visiting
National Mall - Lincoln Memorial

Weekly direct flights

Discover the top airlines offering direct flights from Ottawa to Washington, D.C. in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 10.11Tue 11.11Wed 12.11Thu 13.11Fri 14.11Sat 15.11Sun 16.11
United Airlines
3324424
Weekly flights: 22 totalDaily flights: 3.14 averageMost flights: Thursday 4 flights
AirlineMon 17.11Tue 18.11Wed 19.11Thu 20.11Fri 21.11Sat 22.11Sun 23.11
United Airlines
4444434
Weekly flights: 27 totalDaily flights: 3.86 averageMost flights: Monday 4 flights
AirlineMon 24.11Tue 25.11Wed 26.11Thu 27.11Fri 28.11Sat 29.11Sun 30.11
United Airlines
4---43424
Weekly flights: 21 totalDaily flights: 3 averageMost flights: Monday 4 flights
AirlineMon 01.12Tue 02.12Wed 03.12Thu 04.12Fri 05.12Sat 06.12Sun 07.12
United Airlines
4444234
Weekly flights: 25 totalDaily flights: 3.57 averageMost flights: Monday 4 flights

Check-in for a flight from Ottawa to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
Porter AirlinesPOEPDNo
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
JetBlue AirwaysJBUB6No

Online check-in is not available for these airlines.

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June29°C18°C
July32°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
32°C
July
Coldest month
-1°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Sunday
9 Nov
87%
20°C8°C
16 Nov
12°C3°C
Monday
10 Nov
88%
9°C4°C
17 Nov
18°C10°C
Tuesday
11 Nov
9°C0°C
18 Nov
16°C6°C
Wednesday
12 Nov
85%
15°C2°C
19 Nov
70%
17°C7°C
Thursday
13 Nov
12°C7°C
20 Nov
84%
19°C12°C
Friday
14 Nov
11°C4°C
21 Nov
14°C9°C
Saturday
15 Nov
9°C1°C
22 Nov
79%
16°C11°C
Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The distance between Ottawa and Washington, D.C. is 725 km. The most popular airlines for this route are Porter Airlines, United Airlines, Frontier Airlines, Spirit Airlines, and JetBlue Airways. Ottawa and Washington, D.C. have 400 direct flights per week. When you arrive at Washington, D.C., consider visiting National Mall, and Lincoln Memorial.

Frequently asked questions

How long does it take to travel from Ottawa to Washington, D.C.?
A one-way nonstop (direct) flight between Ottawa and Washington, D.C. takes around 1.9 hours.
What is the flight distance between Ottawa and Washington, D.C.?
The flight distance between Ottawa and Washington, D.C. is 725 km.
What airlines offer nonstop (direct) flights between Ottawa and Washington, D.C.?
Several carriers operate flights between Ottawa and Washington, D.C.. Airlines offering nonstop (direct) flights include United Airlines.
What are the most popular routes to and from Ottawa?
Travelers frequently search for route combinations, such as Ottawa and Calgary, Vancouver, Edmonton, Toronto, Winnipeg, Kelowna, New York, London, Manchester, Atlanta, Fort Lauderdale, Iqaluit, Houston, Orlando, Halifax, Dallas, New Orleans, Tampa, Mexico City, Myrtle Beach.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and London, Manchester, Atlanta, Los Angeles, Orlando, Edinburgh, Glasgow, Mexico City, Dallas, Aberdeen, Tampa, Toronto, San Francisco, Denver, Boston, Houston, San Salvador, Lima, Miami, Las Vegas.
Which airports are there in Ottawa?
Ottawa is mainly served by Ottawa Macdonald–Cartier International. But there are other airports nearby, including Ottawa / Rockcliffe Airport.
What airports are near Ottawa?
The main airport in Ottawa is Ottawa Macdonald–Cartier International. It is also served by Montréal–Pierre Elliott Trudeau International, Syracuse Hancock International, Ogdensburg International, Plattsburgh International, Montreal Saint-Hubert Longueuil, Adirondack Regional, Massena International, Watertown International.
What airports are near Washington, D.C.?
The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Trenton–Mercer, Harrisburg International, Lancaster, Hagerstown Regional, Shenandoah Valley Regional.
Which airlines fly between Ottawa and Washington, D.C.?
Currently, you can fly between Ottawa and Washington, D.C. with Porter Airlines, United Airlines, Frontier Airlines, Spirit Airlines, JetBlue Airways.
When’s the best time to travel between Ottawa and Washington, D.C.?
What flights operate between Ottawa and Washington, D.C.?
How many airports are there near Ottawa?
How many airports are there near Washington, D.C.?
What time do nonstop (direct) flights between Ottawa and Washington, D.C. depart?
What time do nonstop (direct) flights between Ottawa and Washington, D.C. arrive?
What time do flights between Ottawa and Washington, D.C. depart?
What time do flights between Ottawa and Washington, D.C. arrive?

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