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$ 231 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

Wed, 14 Oct - Tue, 20 Oct

12:30 p.m. - 12:20 a.m.PHL Philadelphia-YOW Ottawa

35h 50m3 stops San Juan Luis Munoz Marin Intl Fort Lauderdale Toronto Pearson Intl

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

16h 11m3 stops Toronto Pearson Intl Fort Lauderdale Atlanta Hartsfield-Jackson

C$ 610Multiple Airlines

Wed, 14 Oct - Tue, 20 Oct

12:30 p.m. - 12:20 a.m.PHL Philadelphia-YOW Ottawa

35h 50m3 stops San Juan Luis Munoz Marin Intl Fort Lauderdale Toronto Pearson Intl

2:10 p.m. - 7:21 a.m.YOW Ottawa-PHL Philadelphia

17h 11m2 stops Newark Atlanta Hartsfield-Jackson

C$ 626Multiple Airlines

Fri, 23 Oct - Fri, 30 Oct

7:42 a.m. - 12:20 a.m.PHL Philadelphia-YOW Ottawa

16h 38m3 stops Raleigh-Durham Fort Lauderdale Toronto Pearson Intl

5:35 a.m. - 12:29 a.m.YOW Ottawa-PHL Philadelphia

18h 54m2 stops Toronto Pearson Intl Tampa

C$ 642Multiple Airlines

Fri, 23 Oct - Fri, 30 Oct

7:50 a.m. - 12:20 a.m.PHL Philadelphia-YOW Ottawa

16h 30m2 stops Fort Lauderdale Toronto Pearson Intl

5:35 a.m. - 12:29 a.m.YOW Ottawa-PHL Philadelphia

18h 54m2 stops Toronto Pearson Intl Tampa

C$ 662Multiple Airlines

Mon, 26 Oct - Thu, 29 Oct

8:02 p.m. - 5:20 p.m.PHL Philadelphia-YOW Ottawa

21h 18m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

3:10 p.m. - 7:21 a.m.YOW Ottawa-PHL Philadelphia

16h 11m2 stops Newark Atlanta Hartsfield-Jackson

C$ 664Multiple Airlines

Fri, 23 Oct - Fri, 30 Oct

7:42 a.m. - 12:20 a.m.PHL Philadelphia-YOW Ottawa

16h 38m3 stops Raleigh-Durham Fort Lauderdale Toronto Pearson Intl

5:35 a.m. - 11:16 p.m.YOW Ottawa-PHL Philadelphia

17h 41m3 stops Toronto Pearson Intl Tampa Atlanta Hartsfield-Jackson

C$ 692Multiple Airlines

Fri, 16 Oct - Tue, 20 Oct

5:45 p.m. - 2:30 p.m.PHL Philadelphia-YOW Ottawa

20h 45m1 stop Orlando

2:10 p.m. - 7:21 a.m.YOW Ottawa-PHL Philadelphia

17h 11m2 stops Newark Atlanta Hartsfield-Jackson

C$ 703Multiple Airlines

Thu, 15 Oct - Tue, 20 Oct

5:45 p.m. - 2:30 p.m.PHL Philadelphia-YOW Ottawa

20h 45m1 stop Orlando

2:10 p.m. - 7:21 a.m.YOW Ottawa-PHL Philadelphia

17h 11m2 stops Newark Atlanta Hartsfield-Jackson

C$ 704Multiple Airlines

Fri, 23 Oct - Fri, 30 Oct

5:15 a.m. - 2:30 p.m.PHL Philadelphia-YOW Ottawa

9h 15m1 stop Orlando

5:35 a.m. - 12:29 a.m.YOW Ottawa-PHL Philadelphia

18h 54m2 stops Toronto Pearson Intl Tampa

C$ 727Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

9:09 p.m. - 6:14 p.m.PHL Philadelphia-YOW Ottawa

21h 05m2 stops Chicago O'Hare Intl Toronto Island

7:05 a.m. - 11:35 p.m.YOW Ottawa-PHL Philadelphia

16h 30m1 stop Fort Lauderdale

C$ 735Multiple Airlines

Recent last minute flight deals from Pennsylvania to Ottawa

Sat, 26 Sep - Mon, 28 Sep

5:15 a.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

9h 18m1 stop Orlando

7:00 a.m. - 10:52 a.m.YOW Ottawa-PHL Philadelphia

27h 52m1 stop Fort Lauderdale

C$ 1,065Multiple Airlines

Sat, 26 Sep - Mon, 28 Sep

5:15 a.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

9h 18m1 stop Orlando

4:15 p.m. - 1:35 p.m.YOW Ottawa-PHL Philadelphia

21h 20m2 stops Orlando Raleigh-Durham

C$ 1,129Multiple Airlines

Thu, 24 Sep - Sat, 26 Sep

1:50 p.m. - 12:20 a.m.PHL Philadelphia-YOW Ottawa

34h 30m2 stops Fort Lauderdale Toronto Pearson Intl

7:00 a.m. - 9:57 p.m.YOW Ottawa-PHL Philadelphia

14h 57m1 stop Orlando

C$ 1,147Multiple Airlines

Fri, 25 Sep - Sun, 27 Sep

7:00 a.m. - 1:10 p.m.PHL Philadelphia-YOW Ottawa

6h 10m1 stop Toronto Pearson Intl

5:10 a.m. - 10:11 a.m.YOW Ottawa-PHL Philadelphia

5h 01m1 stop Toronto Pearson Intl

C$ 1,162Air Canada

Thu, 24 Sep - Sat, 26 Sep

3:30 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

23h 03m1 stop Orlando

7:00 a.m. - 9:57 p.m.YOW Ottawa-PHL Philadelphia

14h 57m1 stop Orlando

C$ 1,178Multiple Airlines

Thu, 24 Sep - Mon, 28 Sep

5:45 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

20h 48m1 stop Orlando

7:00 a.m. - 10:42 p.m.YOW Ottawa-PHL Philadelphia

15h 42m2 stops Fort Lauderdale Charlotte Douglas

C$ 1,193Multiple Airlines

Fri, 25 Sep - Sun, 27 Sep

8:02 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

18h 31m2 stops San Juan Luis Munoz Marin Intl Orlando

5:10 a.m. - 10:11 a.m.YOW Ottawa-PHL Philadelphia

5h 01m1 stop Toronto Pearson Intl

C$ 1,212Multiple Airlines

Thu, 24 Sep - Mon, 28 Sep

8:02 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

18h 31m2 stops San Juan Luis Munoz Marin Intl Orlando

7:00 a.m. - 10:42 p.m.YOW Ottawa-PHL Philadelphia

15h 42m2 stops Fort Lauderdale Charlotte Douglas

C$ 1,217Multiple Airlines

Thu, 24 Sep - Mon, 28 Sep

5:45 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

20h 48m1 stop Orlando

4:15 p.m. - 9:30 a.m.YOW Ottawa-PHL Philadelphia

17h 15m1 stop Orlando

C$ 1,231Multiple Airlines

Thu, 24 Sep - Sat, 26 Sep

8:02 p.m. - 2:33 p.m.PHL Philadelphia-YOW Ottawa

18h 31m2 stops San Juan Luis Munoz Marin Intl Orlando

7:00 a.m. - 6:14 p.m.YOW Ottawa-PHL Philadelphia

11h 14m2 stops Orlando Atlanta Hartsfield-Jackson

C$ 1,323Multiple Airlines

Useful Info

Low season	January
High season	June

Best time to beat the crowds (3% less expensive on average)

Most popular time to fly (5% more expensive on average)

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.