Find flights
When to book
FAQs

Cheap flights from the United States to Sudbury, ON from C$ 341

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YSB
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Sudbury

Enter your travel dates to find the best prices.

Cheapest flights from USA to Sudbury
Explore the most affordable flight options available from USA to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Sun 28/1210:15 p.m.FLL - YSB
1 stop10h 54mAir Canada
Sat 3/112:45 p.m.YSB - FLL
1 stop6h 32mAir Canada
Deal found 19/12C$ 773
Sun 28/126:55 p.m.FLL - YSB
2 stops20h 44mUnited Airlines
Sat 3/14:15 p.m.YSB - FLL
2 stops18h 14mUnited Airlines
Deal found 19/12C$ 1,006

Find flight deals from USA to Sudbury

Keep the following information in mind while searching for USA to Sudbury flight deals. Data was last updated 21 December 2025.

Round-trip from

C$ 528

One-way from

C$ 341
Porter Airlines
  • Porter Airlines
  • 2/2-9/2
  • 2 total stops
  • 6h 55m total
  • USA to Sudbury
Search Deals
Air Canada
  • Air Canada
  • 2/2
  • 1 total stop
  • 12h 04m total
  • USA to Sudbury
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 629,999 searches. Data last updated 21 December 2025.
Use the filters below to find and compare flights from the United States to Sudbury that are best for you.

Fly from

USA

Fly to

Sudbury

Route

Depart

Return

Price

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Mon 2/2

8:55 a.m.-12:35 p.m.

1 stop3h 40m

Sudbury

Mon 9/2

1:15 p.m.-4:30 p.m.

1 stop3h 15m

C$ 528

Fort LauderdaleSudbury

FLL - YSB

FLLYSB

Fort Lauderdale

Fri 30/1

7:30 a.m.-3:39 p.m.

1 stop8h 09m

Sudbury

Mon 2/2

3:55 p.m.-12:12 a.m.

1 stop8h 17m

C$ 556

TampaSudbury

TPA - YSB

TPAYSB

Tampa

Fri 24/4

7:45 a.m.-3:16 p.m.

1 stop7h 31m

Sudbury

Tue 28/4

9:45 a.m.-3:05 p.m.

1 stop5h 20m

C$ 556

Fort LauderdaleSudbury

FLL - YSB

FLLYSB

Fort Lauderdale

Tue 27/1

1:40 p.m.-9:39 p.m.

1 stop7h 59m

Sudbury

Mon 2/2

9:45 a.m.-10:28 p.m.

2 stops12h 43m

C$ 560

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Tue 5/5

6:50 a.m.-11:26 a.m.

1 stop4h 36m

Sudbury

Sat 9/5

12:10 p.m.-3:30 p.m.

1 stop3h 20m

C$ 607

NewarkSudbury

EWR - YSB

EWRYSB

Newark

Tue 13/1

9:05 a.m.-3:39 p.m.

1 stop6h 34m

Sudbury

Sat 17/1

4:15 p.m.-10:48 p.m.

1 stop6h 33m

C$ 642

Fort MyersSudbury

RSW - YSB

RSWYSB

Fort Myers SW Florida Intl

Sun 3/5

12:25 p.m.-7:16 p.m.

1 stop6h 51m

Sudbury

Wed 6/5

7:55 p.m.-11:21 a.m.

1 stop15h 26m

C$ 680

Fort MyersSudbury

RSW - YSB

RSWYSB

Fort Myers SW Florida Intl

Sun 3/5

6:45 a.m.-7:16 p.m.

2 stops12h 31m

Sudbury

Wed 6/5

9:45 a.m.-8:38 p.m.

2 stops10h 53m

C$ 691

MiamiSudbury

MIA - YSB

MIAYSB

Miami

Mon 2/2

9:05 p.m.-9:09 a.m.

1 stop12h 04m

Sudbury

Mon 9/2

3:55 p.m.-12:16 a.m.

1 stop8h 21m

C$ 693

MiamiSudbury

MIA - YSB

MIAYSB

Miami

Fri 30/1

9:05 p.m.-9:09 a.m.

1 stop12h 04m

Sudbury

Tue 3/2

3:55 p.m.-12:16 a.m.

1 stop8h 21m

C$ 693

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from USA to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from USA 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 the United States to Sudbury

What is the cheapest time of day to fly from US to YSB?

Find hourly flight availability from USA to Sudbury. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2025.

One of the essential ways to save on airfare from USA to Sudbury, Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 65% on airfare.

Related info for your journey

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

  • What airport do you fly into for flights to Sudbury from United States?

    Most people fly into Sudbury (YSB) if they book a flight to Sudbury from United States. Sudbury is conveniently located just 20.9 km from Sudbury’s city centre.

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

    There are many flights that can get you from USA to Sudbury, Ontario in 3h 40m. Fly via Porter Airlines, Air Canada, or United Airlines to get the fastest option. The distance from USA to Sudbury, Ontario is about 847 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from USA to Sudbury, Ontario?

    While some choose either Newark - Sudbury or Indianapolis - Sudbury, Miami - Sudbury is the most popular route from USA to Sudbury, Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Pearson Intl flights
Vancouver Intl to Hamilton flights
Abbotsford to Pearson Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Toronto Island flights
Edmonton to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Halifax to Toronto Island flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Winnipeg to Pearson Intl flights
Mexico City to Pearson Intl flights
Calgary to Pearson Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Edmonton to Hamilton flights
Halifax to Pearson Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Mexico City to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Reagan-National to Pearson Intl flights
Vancouver Intl to Ottawa flights
Calgary to Toronto Island flights
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
Edmonton to Toronto Island flights
Boston to Pearson Intl flights
Calgary to Hamilton flights
Halifax to Hamilton flights
O'Hare Intl to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Halifax to Pierre Elliott Trudeau Intl flights
Calgary to Pierre Elliott Trudeau Intl flights
Calgary to Region of Waterloo Intl flights
Winnipeg to Toronto Island flights
Boston to Toronto Island flights
Atlanta to Pearson Intl flights
Kelowna to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Victoria to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from USA to Sudbury?

Deals for USA to Sudbury flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from USA to Sudbury?

Cheapflights helps you find that perfect flight to Sudbury from USA by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from USA to Sudbury with no change fees?

Yes! Cheapflights helps users easily find flights from USA to Sudbury with no change fees.

Can Cheapflights notify me if prices for flights from USA to Sudbury become cheaper?

Of course! You can now track prices for flights from USA to Sudbury and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.