Find cheap flights to Ottawa from CA$248

Find cheap flights to Ottawa from CA$248

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Find deals from Washington, D.C. to Ottawa

Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.

1 stop
Fri, Jun 26
Washington, D.C. IADOttawa YOW
from CA$248
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1 stop
Thu, Jun 25
Washington, D.C. IADOttawa YOW
from CA$248
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Direct
Sat, Jun 27
Washington, D.C. IADOttawa YOW
from CA$272
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Direct
Sat, Jun 27
Washington, D.C. IADOttawa YOW
from CA$272
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Direct
Sat, Jun 27
Washington, D.C. IADOttawa YOW
from CA$276
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Direct
Wed, Jun 24
Washington, D.C. IADOttawa YOW
from CA$285
Find deal

Find deals from Washington, D.C. to Ottawa

Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.

1 stop
Sun, Jun 28 – Thu, Jul 2
Washington, D.C. IADOttawa YOW
from CA$516
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1 stop
Thu, Jun 25 – Sat, Jun 27
Washington, D.C. IADOttawa YOW
from CA$534
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1 stop
Sun, Jun 28 – Wed, Jul 1
Washington, D.C. IADOttawa YOW
from CA$534
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1 stop
Wed, Jun 24 – Fri, Jun 26
Washington, D.C. IADOttawa YOW
from CA$549
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Direct
Thu, Jun 25 – Mon, Jun 29
Washington, D.C. IADOttawa YOW
from CA$651
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Direct
Thu, Jun 25 – Mon, Jun 29
Washington, D.C. IADOttawa YOW
from CA$651
Find deal

Cheapest time to fly from Washington, D.C. to Ottawa

Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.

One-way

Fri, May 8 - Fri, May 15CA$545
Sat, May 16 - Sat, May 23CA$251
Sun, May 24 - Sun, May 31CA$196
Mon, Jun 1 - Sun, Jun 7CA$160
Mon, Jun 8 - Mon, Jun 15CA$153
Tue, Jun 16 - Tue, Jun 23CA$152
Wed, Jun 24 - Tue, Jun 30CA$176
Wed, Jul 1 - Tue, Jul 7CA$172
Wed, Jul 8 - Wed, Jul 15CA$167
Thu, Jul 16 - Thu, Jul 23CA$174
Fri, Jul 24 - Fri, Jul 31CA$181

Round-trip

Fri, May 8 - Fri, May 15CA$617
Sat, May 16 - Sat, May 23CA$292
Sun, May 24 - Sun, May 31CA$246
Mon, Jun 1 - Sun, Jun 7CA$228
Mon, Jun 8 - Mon, Jun 15CA$226
Tue, Jun 16 - Tue, Jun 23CA$248
Wed, Jun 24 - Tue, Jun 30CA$278
Wed, Jul 1 - Tue, Jul 7CA$263
Wed, Jul 8 - Wed, Jul 15CA$284
Thu, Jul 16 - Thu, Jul 23CA$354
Fri, Jul 24 - Fri, Jul 31CA$349

Extras. Complete your trip in one place.

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Cheap flights to Ottawa

Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada
Ottawa, Canada

Weather in Ottawa

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-5°C-13°C
February-3°C-12°C
March2°C-6°C
April10°C0°C
May18°C7°C
June22°C12°C
July25°C15°C
August24°C14°C
September20°C11°C
October13°C5°C
November5°C-1°C
December-1°C-7°C
Hottest Month
25°C
July
Coldest month
-13°C
January
Sunny days
228
days per year
Snow days
32
days per year

14 day forecast

Saturday
30 May
18°C9°C
6 Jun
85%
18°C14°C
Sunday
31 May
86%
16°C9°C
7 Jun
19°C11°C
Monday
1 Jun
88%
18°C6°C
8 Jun
21°C11°C
Tuesday
2 Jun
22°C8°C
9 Jun
67%
24°C9°C
Wednesday
3 Jun
22°C10°C
10 Jun
26°C12°C
Thursday
4 Jun
27°C12°C
11 Jun
28°C14°C
Friday
5 Jun
24°C15°C
12 Jun
88%
23°C16°C

Flight connections and travel options

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Non-stop flights to Ottawa

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Top airlines flying to Ottawa

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Airports in and near Ottawa

Ottawa’s main airport is the primary hub, with nearby airports offering additional options.

Popular flights from Ottawa

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