Cheap Flights from Philadelphia to Ottawa

Compare Philadelphia to Ottawa flight deals

Find the cheapest month or even day of the year to fly to Ottawa

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Flight deals from Philadelphia to Ottawa

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Ottawa? If you want to travel next month, return fares start from Rs119,762. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia to Ottawa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Ottawa flights are currently cheapest in August.

Alternative Philadelphia to Ottawa routes

Looking for the cheapest, fastest or easiest route from Philadelphia to Ottawa? You could fly into the following airports instead.

Philadelphia to Ottawa: Flight information

The things to know before you go.
Cheapest flight foundRs57,819
Cheapest month to flyAugust

Finding cheap flights from Philadelphia to Ottawa: Frequently asked questions

There are 2 airports in Ottawa: Ottawa International and Ottawa Gatineau.
The best price we found for a return flight from Philadelphia to Ottawa is Rs119,762. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Philadelphia to Ottawa. But we found flights with one or more stops from Rs119,762.
As of July 2026, there are no flights flying from Philadelphia to Ottawa.
The cheapest month to fly from Philadelphia to Ottawa is usually August.
If you're flying from Philadelphia, the cheapest airport near Ottawa is Ottawa International – which is 11.2 km away from the centre of Ottawa. We've found flights into this airport from Rs119,762.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Ottawa on Tuesday, 18 August 2026.
No airlines currently offer direct flights between Philadelphia and Ottawa. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ottawa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 20°C. July is typically the warmest month in Ottawa, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -16°C. The rainiest month is June.
The cheapest airline that flies to Ottawa is Frontier Airlines .

Flying from Philadelphia to Ottawa: what you need to know

  • Philadelphia International Airport (PHL) is Philadelphia's main airport. Explore your options for booking a flight from Philadelphia to Ottawa taking off from here.

  • Ottawa International Airport (YOW) is the primary point of entry to Ottawa.

  • Ottawa's timezone is UTC-5, which is the same as Philadelphia.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your Philadelphia to Ottawa flight.

  • Flying during a peak month like August? Major public holidays and other high seasons can mean longer lines at check-in and security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from Philadelphia to Ottawa

  • To pick up cheap Philadelphia to Ottawa flights, book as early as possible. Airlines typically offer the most competitive fares when tickets first go on sale.

  • The 'Whole month' search tool will show you the cheapest plane tickets from Philadelphia to Ottawa across the entire month. It's a good way to find a bargain if your plans aren't set in stone.

  • Getting a cheap flight from Philadelphia to Ottawa is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Find an affordable Philadelphia to Ottawa flight with the help of our filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Philadelphia

Philadelphia International Airport (PHL)

  • A stopover is the ideal opportunity to take a break from travelling — and possibly even explore another city. When searching for Philadelphia to Ottawa flights departing from Philadelphia International Airport, deselect the 'Direct flights only' box to see where you can stop along the way. Here are some options to consider:

    • Washington Ronald Reagan Airport (DCA)

    • Washington Dulles Airport (IAD)

    • Montreal Pierre Elliott Trudeau Airport (YUL)

  • Located around 11 kilometres from central Philadelphia, PHL can be reached in about 20 minutes by car, depending on traffic. The journey on public transport takes roughly 30 minutes.

  • Catching an early flight from Philadelphia to Ottawa? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to Philadelphia International Airport:

  • 77% of flights leaving from Philadelphia International Airport make it to their destination on schedule.

  • PHL is located at 8500 Essington Ave.

Arriving in Ottawa

Ottawa International Airport (YOW)

  • Ottawa International Airport (YOW) is approximately 11 kilometres from central Ottawa. If you're catching a taxi or a ride-share, the drive will take around 20 minutes.

  • If you're using public transport, expect a journey time of around 35 minutes.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Philadelphia to Ottawa. Book one of these accommodation options near YOW instead:

  • Get on the fast track to adventure by picking up a Ottawa International Airport rental car. Grab your wheels from Routes Car Rentals, Alamo or Budget and explore beyond Ottawa's main sights.

  • Reserving your vehicle from Ottawa International Airport about two weeks ahead gives you the best shot at securing a great deal.

  • The address for YOW is 50 Airport Road.

Ottawa Gatineau Airport (YND)

  • If you're staying in Ottawa's centre (or just want to explore straight away), the city is around 14 kilometres from Ottawa Gatineau Airport (YND). Look for any information kiosks to help direct you after hopping off your flight from Philadelphia to Ottawa.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel near YND. Here are a few options where you can put your feet up after your flight from Philadelphia to Ottawa:

  • In general, the earlier you book, the better the deals and choice of vehicles. Secure your ride from YND as soon as your plans are confirmed.

Best time to go to Ottawa

  • It's time to choose your trip dates for your flight from Philadelphia to Ottawa. July is the busiest month to visit Ottawa. If you like a quieter vibe, go in November.

  • Before locking in your Philadelphia to Ottawa tickets, think about the kind of weather you prefer. July is the warmest month in Ottawa, with temperatures ranging from 14ºC to 28ºC.

  • January has average temperatures of between -19ºC and -2ºC. Search for cheap flights from Philadelphia to Ottawa around that time if you want to travel in cooler conditions.

More about Ottawa

  • Once you've booked your flight from Philadelphia to Ottawa, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Ottawa:

  • All great adventures should include some sightseeing. Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa are attractions you won't want to skip in Ottawa.

Explore more of Canada

  • You've visited Ottawa, now it's time to discover other parts of Canada. Journey around 354 kilometres southwest to Toronto to tick off its must-visit sights. From CN Tower to Royal Ontario Museum and Toronto Islands, you'll have a packed itinerary ahead.

  • Montreal is another essential stop in Canada and is around 161 kilometres east of Ottawa. No trip is complete without experiencing Notre-Dame Basilica of Montreal, Montreal International Jazz Festival and Cirque du Soleil.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.