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$ 155 CHEAP FLIGHTS from Pennsylvania to Ottawa

Save 21% 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

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Ottawa

Thu, 1 Oct - Mon, 5 Oct

2:35 p.m. - 4:20 p.m.EWR Newark-YOW Ottawa

1h 45mdirect

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 354Porter Airlines

Thu, 15 Oct - Mon, 19 Oct

2:35 p.m. - 4:20 p.m.EWR Newark-YOW Ottawa

1h 45mdirect

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 354Porter Airlines

Sat, 3 Oct - Wed, 7 Oct

2:35 p.m. - 4:20 p.m.EWR Newark-YOW Ottawa

1h 45mdirect

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 354Porter Airlines

Thu, 1 Oct - Mon, 5 Oct

6:00 a.m. - 10:18 a.m.EWR Newark-YOW Ottawa

4h 18m1 stop Montreal Pierre Elliott Trudeau Intl

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 365Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

7:55 a.m. - 1:17 p.m.LGA New York LaGuardia-YOW Ottawa

5h 22m1 stop Toronto Island

5:40 p.m. - 9:31 p.m.YOW Ottawa-LGA New York LaGuardia

3h 51m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 366Air Canada

Thu, 1 Oct - Mon, 5 Oct

6:25 a.m. - 12:52 p.m.EWR Newark-YOW Ottawa

6h 27m1 stop Toronto Island

11:15 a.m. - 2:45 p.m.YOW Ottawa-EWR Newark

3h 30m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 373Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

1:30 p.m. - 7:07 p.m.EWR Newark-YOW Ottawa

5h 37m1 stop Toronto Island

10:50 a.m. - 2:50 p.m.YOW Ottawa-EWR Newark

4h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 374Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

7:55 a.m. - 1:17 p.m.LGA New York LaGuardia-YOW Ottawa

5h 22m1 stop Toronto Island

5:50 p.m. - 9:30 p.m.YOW Ottawa-LGA New York LaGuardia

3h 40m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 377Air Canada

Sun, 11 Oct - Sun, 11 Oct

3:00 p.m. - 4:38 p.m.EWR Newark-YOW Ottawa

1h 38mdirect

7:30 p.m. - 11:59 p.m.YOW Ottawa-EWR Newark

4h 29m1 stop Washington, D.C. Dulles Intl

C$ 553United Airlines

Sun, 11 Oct - Sun, 11 Oct

7:30 a.m. - 9:11 a.m.EWR Newark-YOW Ottawa

1h 41mdirect

6:01 p.m. - 7:40 p.m.YOW Ottawa-EWR Newark

1h 39mdirect

C$ 578United Airlines

Recent last minute flight deals from Pennsylvania to Ottawa

Tue, 15 Sep - Tue, 22 Sep

2:35 p.m. - 4:15 p.m.EWR Newark-YOW Ottawa

1h 40mdirect

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 493Porter Airlines

Tue, 15 Sep - Tue, 22 Sep

8:55 a.m. - 12:52 p.m.EWR Newark-YOW Ottawa

3h 57m1 stop Toronto Island

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 497Porter Airlines

Wed, 16 Sep - Tue, 13 Oct

6:00 a.m. - 9:24 a.m.EWR Newark-YOW Ottawa

3h 24m1 stop Montreal Pierre Elliott Trudeau Intl

2:50 p.m. - 7:50 p.m.YOW Ottawa-EWR Newark

5h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 514Air Canada

Tue, 15 Sep - Tue, 22 Sep

6:00 a.m. - 9:24 a.m.EWR Newark-YOW Ottawa

3h 24m1 stop Montreal Pierre Elliott Trudeau Intl

2:45 p.m. - 7:50 p.m.YOW Ottawa-EWR Newark

5h 05m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 514Air Canada

Wed, 16 Sep - Tue, 13 Oct

6:00 a.m. - 9:24 a.m.EWR Newark-YOW Ottawa

3h 24m1 stop Montreal Pierre Elliott Trudeau Intl

2:50 p.m. - 7:50 p.m.YOW Ottawa-EWR Newark

5h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 515Air Canada

Wed, 16 Sep - Tue, 13 Oct

2:35 p.m. - 4:15 p.m.EWR Newark-YOW Ottawa

1h 40mdirect

3:30 p.m. - 10:00 p.m.YOW Ottawa-EWR Newark

6h 30m1 stop Toronto Island

C$ 531Porter Airlines

Mon, 14 Sep - Tue, 15 Sep

2:35 p.m. - 4:15 p.m.EWR Newark-YOW Ottawa

1h 40mdirect

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 582Air Transat

Wed, 16 Sep - Sat, 19 Sep

8:55 a.m. - 12:52 p.m.EWR Newark-YOW Ottawa

3h 57m1 stop Toronto Island

2:10 p.m. - 3:45 p.m.YOW Ottawa-EWR Newark

1h 35mdirect

C$ 655Multiple Airlines

Fri, 11 Sep - Mon, 14 Sep

8:47 p.m. - 10:35 p.m.EWR Newark-YOW Ottawa

1h 48mdirect

6:05 a.m. - 7:37 a.m.YOW Ottawa-EWR Newark

1h 32mdirect

C$ 1,302United Airlines

Tue, 15 Sep - Tue, 15 Sep

7:30 a.m. - 9:11 a.m.EWR Newark-YOW Ottawa

1h 41mdirect

3:10 p.m. - 4:49 p.m.YOW Ottawa-EWR Newark

1h 39mdirect

C$ 1,302United Airlines

Useful Info

Low season	February
High season	December
Cheapest flight	C$ 155

Best time to beat the crowds (12% less expensive on average)

Most popular time to fly and prices are also 6% lower on average.

Flight from Newark Liberty Airport 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.