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Sudbury

$870+ Cheap flights from Philadelphia (PHL) to Sudbury, ON (YSB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YSB
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Philadelphia to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Sudbury (YSB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$870
(Air Canada)
Provider with most accurate pricing for Philadelphia-Sudbury flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Sudbury flights.
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From Philadelphia to Sudbury
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Find flight deals from Philadelphia to Sudbury

Cheapest flights from Philadelphia to Sudbury
Explore the most affordable flight options available from Philadelphia to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:30 amPHL - YSB
1 stop7h 47mAir Canada
Sat 6/213:55 pmYSB - PHL
1 stop6h 34mAir Canada
Deal found 4/30$870
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:30 amPHL - YSB
2 stops26h 37mUnited Airlines
Wed 5/143:55 pmYSB - PHL
2 stops22h 31mUnited Airlines
Deal found 4/30$1,083
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:15 amPHL - YSB
3 stops32h 06mMultiple Airlines
Sat 6/2112:10 pmYSB - PHL
3 stops34h 23mMultiple Airlines
Deal found 4/30$1,106

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Sudbury that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Philadelphia to Sudbury that are best for you.

Fly from

Philadelphia

Fly to

Sudbury

Route

Depart

Return

Price

PhiladelphiaSudbury

PHL - YSB

PHLYSB

Philadelphia

Sat 6/14

7:30 am-3:17 pm

1 stop7h 47m

Sudbury

Sat 6/21

3:55 pm-10:29 pm

1 stop6h 34m

$870

PhiladelphiaSudbury

PHL - YSB

PHLYSB

Philadelphia

Tue 5/13

6:30 am-9:07 am

2 stops26h 37m

Sudbury

Wed 5/14

3:55 pm-2:26 pm

2 stops22h 31m

$1,083

PhiladelphiaSudbury

PHL - YSB

PHLYSB

Philadelphia

Sat 6/14

6:15 am-2:21 pm

3 stops32h 06m

Sudbury

Sat 6/21

12:10 pm-10:33 pm

3 stops34h 23m

$1,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Philadelphia to Sudbury

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Sudbury in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Sudbury, Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Sudbury, Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Sudbury, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Sudbury, Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Sudbury, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Sudbury

Rainfall in Sudbury by month

Plan your trip to Sudbury by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sudbury, Ontario ranges from 2.0 - 4.0 inches per month. September is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Sudbury, Ontario when rainfall is around 2.0 in.

Temperature in Sudbury by month

Plan your trip to Sudbury by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sudbury, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

Reviews of airlines servicing Sudbury

Get insights into the airlines that provide service to Sudbury. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sudbury. Reviews last updated May 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
9,252 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Sudbury. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Philadelphia to Sudbury that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Sudbury flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Sudbury?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Sudbury.

  • Can I find deals for business class flights from Philadelphia to Sudbury?

    Yes. Cheapflights offers flight deals from Philadelphia to Sudbury by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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