Are direct flights from Ottawa to Philadelphia always the best option?

Direct flights are often convenient, saving time and avoiding layovers. However, connecting flights can sometimes be more economical, especially if you are flexible with your travel time. Weigh the cost savings against the added travel duration and potential for delays.

Can flexible travel dates help on Ottawa to Philadelphia flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even within the same week. Weekday travel, for example, may sometimes offer lower fares than weekend travel.

What extra costs should I check before booking Ottawa to Philadelphia flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider the cost of transportation to and from the airports at both your origin and destination. These additional expenses can impact the total price of your trip.

Flights From Ottawa

To Philadelphia

Cheap Flights from Ottawa to Philadelphia

Browse current best options from Ottawa. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Ottawa

RatePunk searches hundreds of travel sites at once for deals on flights to Philadelphia

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Ottawa to Philadelphia

Explore current cheapest deals departing from Ottawa to Philadelphia

2026-09-03 – 2026-10-01
YOW - Philadelphia
40% AI deal score
CA$481
CA$551
Round trip
2026-09-24 – 2026-10-01
YOW - Philadelphia
42% AI deal score
CA$562
CA$569
Round trip
2026-10-17 – 2026-10-19
YOW - Philadelphia
39% AI deal score
CA$554
CA$616
Round trip
2026-08-18 – 2026-08-24
YOW - Philadelphia
36% AI deal score
CA$619
CA$649
Round trip
2026-09-09 – 2026-09-16
YOW - Philadelphia
38% AI deal score
CA$553
CA$661
Round trip
2026-08-13 – 2026-08-17
YOW - Philadelphia
40% AI deal score
CA$674
CA$685
Round trip
2026-11-06 – 2026-11-09
YOW - Philadelphia
34% AI deal score
CA$556
CA$690
Round trip
2026-08-22 – 2026-08-28
YOW - Philadelphia
35% AI deal score
CA$609
CA$693
Round trip
2026-08-21 – 2026-08-27
YOW - Philadelphia
35% AI deal score
CA$609
CA$694
Round trip
2026-10-19 – 2026-10-26
YOW - Philadelphia
36% AI deal score
CA$541
CA$697
Round trip

Ottawa to Philadelphia: Overview

Insights for flights from Ottawa to Philadelphia

For those seeking cheap flights from Ottawa to Philadelphia, May stands out as the most affordable month, with a median fare of $243. This is followed by June, where the median fare is $262, and October, with a median fare of $264. Planning your trip around these months can help secure better prices for your journey.

Right now, fares for flights from Ottawa to Philadelphia are significantly below the typical level. Prices typically range from $240–$290, with a median of $264. This indicates a favorable time to consider booking, as current prices are lower than what is usually observed for this route.

When considering flights from Ottawa to Philadelphia, most itineraries connect at least once, as 0% of recent fares were non-stop. For connecting flights, the typical number of stopovers is 1. This means you should anticipate at least one stop on your journey between these two cities.

A typical journey from Ottawa to Philadelphia takes approximately 9h 18m, including connections. Given that most itineraries involve at least one stop, this duration accounts for the total travel time, including layovers. New deals for this route show up several times a week, offering regular opportunities to find suitable flights.

The distance between Ottawa and Philadelphia is 607 kilometers, classifying this as a short-haul route. This relatively short distance contributes to the overall travel experience, even with connecting flights.

How much is a round trip from Ottawa to Philadelphia

Regular price: CA$401 - CA$739

Prices from Ottawa to Philadelphia are currently within the regular range.

The regular price range for flights from Ottawa to Philadelphia is CAD 401 to CAD 739. The current lowest deal is CAD 558 with Porter Airlines for travel from Sep 3-Oct 1.

now CA$558

Low CA$401

High CA$739

The cheapest time to fly from Ottawa to Philadelphia

The cheapest month to fly from Ottawa to Philadelphia is May, with a median price of $243. The most expensive month is December, with a median price of $366. Prices are generally lower from May to October.

May

Cheapest

Flights from CA$243

December

Most Expensive

Flights from CA$366

May

Jun

Jul

Aug

Sep

Oct

Dec

Direct flights from Ottawa to Philadelphia

Porter Airlines

JetBlue Airways

Air Canada

Frontier Airlines

Last-minute flights going from Ottawa to Philadelphia

Sun, Jul 26

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Porter Airlines

CA$710

CA$1,268

One-way

Mon, Jul 27

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$637

CA$1,572

One-way

Mon, Jul 27

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$702

CA$1,597

One-way

Mon, Jul 27

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$710

CA$1,926

One-way

Sat, Aug 1

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$799

CA$1,221

One-way

Sat, Aug 1

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$930

CA$1,296

One-way

Biggest price drops on these dates for flights from Ottawa to Philadelphia

7 nights

Sep 24 - Oct 1

CA$562 → CA$572

4 nights

Aug 13 - Aug 17

CA$674 → CA$685

7 nights

Sep 3 - Sep 10

CA$553 → CA$582

6 nights

Aug 18 - Aug 24

CA$615 → CA$649

Popular Airports to fly from Ottawa to Philadelphia

Ottawa - Philadelphia route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Ottawa to Philadelphia are below the typical level of $264.

📅 Best time to fly

May is historically the cheapest month to fly

Historically, May is the cheapest month to fly from Ottawa to Philadelphia, with a median price of $243.

⏱️ Flight duration

Connecting flights average 9h 18m

Connecting flights from Ottawa to Philadelphia typically average 9 hours and 18 minutes.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant from Ottawa to Philadelphia, with 1 stopover being typical.

🏆 Airline highlight

Porter Airlines offers many deals

Porter Airlines has 87 deals for connecting flights from Ottawa to Philadelphia.

🎯 Booking tip

Deals are available regularly

Deals for flights from Ottawa to Philadelphia are available regularly, with a 30-day cadence.

Ottawa main airports to depart from

Ottawa Macdonald–Cartier International (YOW)

Cheapest

Fly from Ottawa Macdonald–Cartier International for convenient departures to Philadelphia.

📍 Located in Ottawa, ~0 km from city center (reachable by car).

💸 Flights from ~CA$579

Philadelphia main airports to arrive at

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient arrival choice for flights from Ottawa to Philadelphia.

📍 ~11 km from Philadelphia (reachable by car)

💸 Flights from ~CA$579

Airports nearby Philadelphia used as alternative

Newark Liberty International (EWR)

Cheapest

This major international hub often provides more competitive pricing and direct flight options than PHL.

📍 ~135 km from Philadelphia (reachable by rail)

💸 Flights from ~CA$270

Business & First Class Flight Deals to Philadelphia

73% AI deal score

$2,082

$1,264

Save $818

Frequently Asked Questions About Flights to Philadelphia

Finding affordable flights often involves comparing prices from various airlines and booking sites. Consider being flexible with your travel dates and looking into different times of the year. Setting up price alerts can also help you track fare changes and secure a good deal.

Booking in advance can often lead to better prices, though last-minute deals sometimes appear. Generally, monitoring prices several months before your desired departure may allow you to identify optimal booking times. Prices can fluctuate, so consistent checking is often beneficial.

Comparing nearby airports can sometimes uncover more affordable flight options or different schedules. While it may add to your ground travel, the potential savings on airfare can be significant. Always factor in the total cost and time for transportation to and from alternative airports.

Related routes

More routes from Ottawa

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Flights to Philadelphia from other cities

Flights from Atlanta to Philadelphia Flights from Austin to Philadelphia Flights from Barcelona to Philadelphia Flights from Belfast to Philadelphia Flights from Boston to Philadelphia Flights from Charleston to Philadelphia Flights from Charlotte to Philadelphia Flights from Chicago to Philadelphia Flights from Cleveland to Philadelphia Flights from Denver to Philadelphia Flights from Nashville to Philadelphia Flights from Toronto to Philadelphia

Ottawa to Philadelphia: Overview

Insights for flights from Ottawa to Philadelphia

How much is a round trip from Ottawa to Philadelphia

Regular price: CA$401 - CA$739

Prices from Ottawa to Philadelphia are currently within the regular range.

The regular price range for flights from Ottawa to Philadelphia is CAD 401 to CAD 739. The current lowest deal is CAD 558 with Porter Airlines for travel from Sep 3-Oct 1.

now CA$558

Low CA$401

High CA$739

The cheapest time to fly from Ottawa to Philadelphia

May

Cheapest

Flights from CA$243

December

Most Expensive

Flights from CA$366

May

Jun

Jul

Aug

Sep

Oct

Dec

Direct flights from Ottawa to Philadelphia

Porter Airlines

JetBlue Airways

Air Canada

Frontier Airlines

Last-minute flights going from Ottawa to Philadelphia

Sun, Jul 26

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Porter Airlines

CA$710

CA$1,268

One-way

Mon, Jul 27

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$637

CA$1,572

One-way

Mon, Jul 27

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$702

CA$1,597

One-way

Mon, Jul 27

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$710

CA$1,926

One-way

Sat, Aug 1

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$799

CA$1,221

One-way

Sat, Aug 1

⌛ Last-Minute

YOW - Philadelphia

Ottawa (YOW) - Philadelphia (PHL)

Air Canada

CA$930

CA$1,296

One-way

Biggest price drops on these dates for flights from Ottawa to Philadelphia

7 nights

Sep 24 - Oct 1

CA$562 → CA$572

4 nights

Aug 13 - Aug 17

CA$674 → CA$685

7 nights

Sep 3 - Sep 10

CA$553 → CA$582

6 nights

Aug 18 - Aug 24

CA$615 → CA$649

Popular Airports to fly from Ottawa to Philadelphia