$1,085+ Cheap flights from Raleigh (RDU) 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — YSB
Dec 13 — Dec 201
1 adult, Economy
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Best flights from Raleigh to SudburyDiscover carefully curated flight deals from Raleigh to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.
Discover carefully curated flight deals from Raleigh to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sat 5/26:45 amRDU - YSB
2 stops12h 32mUnited Airlines
Tue 5/59:45 amYSB - RDU
2 stops10h 45mUnited Airlines
Deal found 11/10![United Airlines logo]()
$1,085
This Air Canada deal was found by Cheapflights users on 11/10. 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 5/24:35 pmRDU - YSB
1 stop16h 32mAir Canada
Tue 5/59:45 amYSB - RDU
1 stop6h 03mAir Canada
Deal found 11/10![Air Canada logo]()
$1,384
Cheap flight deals from Raleigh to Sudbury
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 November 13, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $1,085 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 November 13, 2025.
Use the filters below to find and compare flights from Raleigh to Sudbury that are best for you.
Fly from
Raleigh
Fly to
Sudbury
Route
Depart
Return
Price
RaleighSudbury
RDU - YSB
RDUYSB
Raleigh-Durham
Sat 5/2
6:45 am-7:17 pm
2 stops12h 32m
Sudbury
Tue 5/5
9:45 am-8:30 pm
2 stops10h 45m
$1,085
RaleighSudbury
RDU - YSB
RDUYSB
Raleigh-Durham
Sat 5/2
4:35 pm-9:07 am
1 stop16h 32m
Sudbury
Tue 5/5
9:45 am-3:48 pm
1 stop6h 03m
$1,384
- Most accurate provider: When it comes to deals on Raleigh-Sudbury, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Sudbury, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Sudbury, Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-Sudbury, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub 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 Raleigh-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 Raleigh to Sudbury
Have a flexible travel schedule? Discover the best time to fly to Sudbury from Raleigh 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.