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Sudbury

$320+ Cheap flights from Atlanta (ATL) to Sudbury, ON (YSB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YSB
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Atlanta to Sudbury

Cheapest flights from Atlanta to Sudbury
Explore the most affordable flight options available from Atlanta to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Air Canada deal was found by Cheapflights users on 2/17. 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.
Tue 4/281:10 pm
ATL
-
YSB
1 stop6h 11m
Air Canada
Tue 5/52:30 pm
YSB
-
ATL
1 stop6h 47m
Air Canada
Deal found 2/17$609
This Air Canada deal was found by Cheapflights users on 2/16. 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.
Thu 3/196:10 am
ATL
-
YSB
1 stop13h 14m
Air Canada
Mon 3/233:55 pm
YSB
-
ATL
1 stop6h 01m
Air Canada
Deal found 2/16$634
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Wed 7/17:00 am
ATL
-
YSB
1 stop6h 45m
United Airlines
Sat 7/189:45 am
YSB
-
ATL
1 stop4h 35m
United Airlines
Deal found 2/18$684
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 4/21:10 pm
ATL
-
YSB
1 stop6h 11m
United Airlines
Thu 4/93:55 pm
YSB
-
ATL
1 stop5h 47m
United Airlines
Deal found 2/16$685
This Air Canada deal was found by Cheapflights users on 2/18. 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 7/251:00 pm
ATL
-
YSB
2 stops20h 05m
Air Canada
Sat 8/18:05 pm
YSB
-
ATL
2 stops20h 14m
Air Canada
Deal found 2/18$707
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 4/56:10 am
ATL
-
YSB
1 stop13h 11m
United Airlines
Sun 4/123:55 pm
YSB
-
ATL
2 stops18h 34m
United Airlines
Deal found 2/19$725

Find flight deals from Atlanta to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$574
(Air Canada)

One-way from

$320
(United Airlines)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Sudbury flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Sudbury flights.
Search Deals
From Atlanta Hartsfield-Jackson to Sudbury
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One-way flight from Atlanta Hartsfield-Jackson to Sudbury
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 February 20, 2026.
Use the filters below to find and compare flights from Atlanta to Sudbury that are best for you.

Fly from

Atlanta

Fly to

Sudbury

Route

Depart

Return

Price

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Tue 4/28

1:10 pm-7:21 pm

1 stop6h 11m

Sudbury

Tue 5/5

9:45 am-8:12 pm

2 stops10h 27m

$618

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Thu 3/19

6:10 am-7:24 pm

1 stop13h 14m

Sudbury

Mon 3/23

3:55 pm-9:56 pm

1 stop6h 01m

$634

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Sat 7/25

7:00 am-1:45 pm

1 stop6h 45m

Sudbury

Sat 8/1

8:05 pm-4:19 pm

2 stops20h 14m

$643

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Wed 7/1

7:00 am-1:45 pm

1 stop6h 45m

Sudbury

Sat 7/18

2:25 pm-9:15 pm

1 stop6h 50m

$684

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Fri 4/3

1:10 pm-7:21 pm

1 stop6h 11m

Sudbury

Fri 4/10

3:55 pm-9:42 pm

1 stop5h 47m

$684

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Fri 4/3

1:10 pm-7:21 pm

1 stop6h 11m

$320

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Thu 4/2

1:10 pm-7:21 pm

1 stop6h 11m

$320

AtlantaSudbury

ATL - YSB

ATLYSB

Atlanta Hartsfield-Jackson

Sun 4/5

8:15 am-7:21 pm

2 stops11h 06m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

  • Most accurate provider: When it comes to deals on Atlanta-Sudbury, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Sudbury, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Sudbury, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-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 Atlanta-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 Atlanta to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from Atlanta 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.

Related info for your journey

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

  • How long is the flight from Atlanta to Sudbury, Ontario?

    There are many flights that can get you from Atlanta to Sudbury, Ontario in 6h 11m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 916 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta 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.

See more FAQs

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