How does KAYAK find such low prices on flights from Pennsylvania to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Ottawa.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 253 CHEAP FLIGHTS from Pennsylvania to Ottawa

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Flight Deals

Cheap Flights from Pennsylvania to Ottawa

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to Ottawa

Tue, 12 Jan - Thu, 14 Jan

6:15 a.m. - 12:07 a.m.PHL Philadelphia-YOW Ottawa

17h 52m2 stops Atlanta Hartsfield-Jackson Tampa

4:35 p.m. - 12:15 a.m.YOW Ottawa-PHL Philadelphia

7h 40m1 stop Tampa

C$ 568Multiple Airlines

Mon, 7 Dec - Mon, 14 Dec

4:31 p.m. - 2:32 p.m.PHL Philadelphia-YOW Ottawa

22h 01m2 stops Atlanta Hartsfield-Jackson Newark

8:00 a.m. - 9:54 a.m.YOW Ottawa-PHL Philadelphia

25h 54m1 stop Orlando

C$ 571Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

5:14 p.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

24h 10m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

7:05 a.m. - 1:06 a.m.YOW Ottawa-PHL Philadelphia

18h 01m1 stop Fort Lauderdale

C$ 577Multiple Airlines

Tue, 2 Feb - Fri, 5 Feb

9:07 a.m. - 4:44 p.m.PHL Philadelphia-YOW Ottawa

7h 37m1 stop Orlando

1:45 p.m. - 12:15 a.m.YOW Ottawa-PHL Philadelphia

10h 30m2 stops Toronto Pearson Intl Tampa

C$ 587Multiple Airlines

Tue, 2 Feb - Thu, 4 Feb

6:37 p.m. - 2:30 p.m.PHL Philadelphia-YOW Ottawa

19h 53m2 stops Atlanta Hartsfield-Jackson Newark

4:35 p.m. - 12:15 a.m.YOW Ottawa-PHL Philadelphia

7h 40m1 stop Tampa

C$ 596Multiple Airlines

Tue, 2 Feb - Sat, 6 Feb

6:37 p.m. - 2:30 p.m.PHL Philadelphia-YOW Ottawa

19h 53m2 stops Atlanta Hartsfield-Jackson Newark

4:35 p.m. - 12:15 a.m.YOW Ottawa-PHL Philadelphia

7h 40m1 stop Tampa

C$ 598Multiple Airlines

Tue, 12 Jan - Thu, 14 Jan

9:07 a.m. - 4:44 p.m.PHL Philadelphia-YOW Ottawa

7h 37m1 stop Orlando

7:05 a.m. - 12:43 a.m.YOW Ottawa-PHL Philadelphia

17h 38m1 stop Fort Lauderdale

C$ 606Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

1:52 p.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

27h 32m1 stop Fort Lauderdale

7:05 a.m. - 1:06 a.m.YOW Ottawa-PHL Philadelphia

18h 01m1 stop Fort Lauderdale

C$ 613Multiple Airlines

Fri, 4 Dec - Fri, 11 Dec

7:00 a.m. - 11:45 p.m.PHL Philadelphia-YOW Ottawa

16h 45m1 stop Fort Lauderdale

3:15 p.m. - 9:07 p.m.YOW Ottawa-PHL Philadelphia

29h 52m2 stops Newark Atlanta Hartsfield-Jackson

C$ 629Multiple Airlines

Fri, 4 Dec - Fri, 11 Dec

7:34 a.m. - 12:41 a.m.PHL Philadelphia-YOW Ottawa

17h 07m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

5:30 a.m. - 7:30 p.m.YOW Ottawa-PHL Philadelphia

14h 00m2 stops Toronto Pearson Intl Tampa

C$ 630Multiple Airlines

Recent last minute flight deals from Pennsylvania to Ottawa

Mon, 26 Oct - Wed, 28 Oct

5:45 p.m. - 4:44 p.m.PHL Philadelphia-YOW Ottawa

22h 59m1 stop Orlando

8:00 a.m. - 6:19 p.m.YOW Ottawa-PHL Philadelphia

10h 19m2 stops Orlando Atlanta Hartsfield-Jackson

C$ 1,029Multiple Airlines

Mon, 26 Oct - Wed, 28 Oct

5:45 p.m. - 4:44 p.m.PHL Philadelphia-YOW Ottawa

22h 59m1 stop Orlando

8:00 a.m. - 12:07 a.m.YOW Ottawa-PHL Philadelphia

16h 07m1 stop Orlando

C$ 1,057Multiple Airlines

Tue, 27 Oct - Sat, 31 Oct

3:35 p.m. - 10:15 p.m.PHL Philadelphia-YOW Ottawa

6h 40m1 stop Toronto Pearson Intl

12:45 p.m. - 10:18 a.m.YOW Ottawa-PHL Philadelphia

21h 33m1 stop Toronto Pearson Intl

C$ 1,631Porter Airlines

Tue, 27 Oct - Sat, 31 Oct

7:47 p.m. - 5:58 p.m.PHL Philadelphia-YOW Ottawa

22h 11m1 stop Toronto Pearson Intl

12:45 p.m. - 8:53 a.m.YOW Ottawa-PHL Philadelphia

20h 08m1 stop Toronto Pearson Intl

C$ 1,753Porter Airlines

Tue, 27 Oct - Fri, 30 Oct

6:00 a.m. - 1:11 p.m.PIT Pittsburgh-YOW Ottawa

7h 11m1 stop Newark

12:10 p.m. - 6:36 p.m.YOW Ottawa-PIT Pittsburgh

6h 26m1 stop Toronto Pearson Intl

C$ 1,760United Airlines

Tue, 27 Oct - Fri, 30 Oct

8:49 a.m. - 3:57 p.m.PIT Pittsburgh-YOW Ottawa

7h 08m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

2:00 p.m. - 6:36 p.m.YOW Ottawa-PIT Pittsburgh

4h 36m1 stop Toronto Pearson Intl

C$ 1,773Air Canada

Tue, 27 Oct - Fri, 30 Oct

8:49 a.m. - 3:57 p.m.PIT Pittsburgh-YOW Ottawa

7h 08m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:00 a.m. - 6:19 p.m.YOW Ottawa-PIT Pittsburgh

9h 19m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

C$ 1,787Air Canada

Tue, 27 Oct - Fri, 30 Oct

6:00 a.m. - 1:11 p.m.PIT Pittsburgh-YOW Ottawa

7h 11m1 stop Newark

12:10 p.m. - 6:36 p.m.YOW Ottawa-PIT Pittsburgh

6h 26m1 stop Toronto Pearson Intl

C$ 1,805United Airlines

Tue, 27 Oct - Fri, 30 Oct

8:49 a.m. - 3:57 p.m.PIT Pittsburgh-YOW Ottawa

7h 08m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

2:00 p.m. - 6:36 p.m.YOW Ottawa-PIT Pittsburgh

4h 36m1 stop Toronto Pearson Intl

C$ 1,817Air Canada

Tue, 27 Oct - Sat, 31 Oct

6:15 a.m. - 3:57 p.m.PHL Philadelphia-YOW Ottawa

9h 42m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:00 a.m. - 2:44 p.m.YOW Ottawa-PHL Philadelphia

5h 44m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,826Air Canada

Useful Info

Low season	February
High season	June
Cheapest flight	C$ 253

Best time to beat the crowds but there is an average 30% increase in price.

Most popular time to fly (4% more expensive on average)

Flight from Philadelphia to Ottawa

How does KAYAK find such low prices on flights from Pennsylvania to Ottawa?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Ottawa.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Ottawa?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Ottawa?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Ottawa?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.