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$ 322 CHEAP FLIGHTS from Pennsylvania to Ottawa

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Recent round-trip flight deals from Pennsylvania to Ottawa

Thu, 26 Nov - Wed, 2 Dec

6:27 a.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

10h 57m1 stop Fort Lauderdale

10:15 a.m. - 8:54 a.m.YOW Ottawa-PHL Philadelphia

22h 39m2 stops Toronto Pearson Intl Tampa

C$ 643Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

7:50 a.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

9h 34m1 stop Fort Lauderdale

10:30 a.m. - 6:19 p.m.YOW Ottawa-PHL Philadelphia

31h 49m2 stops Newark Atlanta Hartsfield-Jackson

C$ 649Multiple Airlines

Fri, 6 Nov - Tue, 10 Nov

1:52 p.m. - 11:34 p.m.PHL Philadelphia-YOW Ottawa

9h 42m1 stop Fort Lauderdale

10:30 a.m. - 7:21 a.m.YOW Ottawa-PHL Philadelphia

20h 51m2 stops Newark Atlanta Hartsfield-Jackson

C$ 669Multiple Airlines

Thu, 26 Nov - Wed, 2 Dec

6:27 a.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

10h 57m1 stop Fort Lauderdale

10:15 a.m. - 8:54 a.m.YOW Ottawa-PHL Philadelphia

22h 39m2 stops Toronto Pearson Intl Tampa

C$ 711Multiple Airlines

Thu, 26 Nov - Mon, 30 Nov

6:27 a.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

10h 57m1 stop Fort Lauderdale

10:15 a.m. - 8:54 a.m.YOW Ottawa-PHL Philadelphia

22h 39m2 stops Toronto Pearson Intl Tampa

C$ 714Multiple Airlines

Fri, 27 Nov - Fri, 4 Dec

6:27 a.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

10h 57m1 stop Fort Lauderdale

10:15 a.m. - 8:57 a.m.YOW Ottawa-PHL Philadelphia

22h 42m2 stops Toronto Pearson Intl Tampa

C$ 716Multiple Airlines

Mon, 26 Oct - Mon, 2 Nov

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

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

8:00 a.m. - 9:30 a.m.YOW Ottawa-PHL Philadelphia

25h 30m1 stop Orlando

C$ 720Multiple Airlines

Fri, 4 Dec - Sun, 6 Dec

2:51 p.m. - 11:45 p.m.PHL Philadelphia-YOW Ottawa

8h 54m1 stop Fort Lauderdale

4:30 p.m. - 3:06 p.m.YOW Ottawa-PHL Philadelphia

22h 36m1 stop Fort Myers SW Florida Intl

C$ 727Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

7:50 a.m. - 5:24 p.m.PHL Philadelphia-YOW Ottawa

9h 34m1 stop Fort Lauderdale

7:05 a.m. - 2:27 p.m.YOW Ottawa-PHL Philadelphia

31h 22m1 stop Fort Lauderdale

C$ 728Multiple Airlines

Fri, 4 Dec - Sun, 6 Dec

8:34 a.m. - 12:41 a.m.PHL Philadelphia-YOW Ottawa

16h 07m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

12:50 p.m. - 8:57 a.m.YOW Ottawa-PHL Philadelphia

20h 07m2 stops Toronto Pearson Intl Tampa

C$ 734Multiple Airlines

Useful Info

Low season	August
High season	December
Cheapest flight	C$ 322

Best time to beat the crowds but there is an average 15% increase in price.

Most popular time to fly and prices are also 10% lower 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.