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Cheap flights from Toronto to Duluth from C$ 401

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DLH
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Toronto to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Duluth (DLH). 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 3 July 2025.

Round-trip from

C$ 525

One-way from

C$ 401
Delta
  • Delta
  • 5/8-7/8
  • 3 total stops
  • 11h 23m total
  • Toronto to Duluth
Search Deals
Delta
  • Delta
  • 29/7
  • 1 total stop
  • 4h 53m total
  • Toronto to Duluth
Search Deals

Find flight deals from Toronto to Duluth

Cheapest flights from Toronto to Duluth
Explore the most affordable flight options available from Toronto to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Wed 9/76:30 a.m.YYZ - DLH
1 stop4h 53mDelta
Sat 12/75:15 a.m.DLH - YYZ
1 stop5h 44mDelta
Deal found 1/7C$ 514
Sun 6/77:30 a.m.YYZ - DLH
2 stops7h 58mUnited Airlines
Wed 9/76:13 p.m.DLH - YYZ
1 stop4h 45mUnited Airlines
Deal found 1/7C$ 760
Tue 5/810:35 p.m.YYZ - DLH
2 stops25h 09mWestJet
Thu 7/85:15 a.m.DLH - YYZ
2 stops18h 18mWestJet
Deal found 3/7C$ 1,118

Cheapflights Fare Finder

Customize your flight search to find flights from Toronto to Duluth 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 3 July 2025.
Use the filters below to find and compare flights from Toronto to Duluth that are best for you.

Fly from

Toronto

Fly to

Duluth

Route

Depart

Return

Price

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 5/8

6:05 p.m.-10:44 p.m.

2 stops5h 39m

Duluth Intl

Thu 7/8

5:15 a.m.-11:59 a.m.

1 stop5h 44m

C$ 525

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 5/8

7:00 a.m.-10:51 a.m.

1 stop4h 51m

Duluth Intl

Thu 7/8

11:27 a.m.-8:33 a.m.

2 stops20h 06m

C$ 1,040

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 5/8

10:35 p.m.-10:44 p.m.

2 stops25h 09m

Duluth Intl

Thu 7/8

5:15 a.m.-12:33 a.m.

2 stops18h 18m

C$ 1,118

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 29/7

6:30 a.m.-10:23 a.m.

1 stop4h 53m

C$ 401

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 26/8

7:47 p.m.-10:45 a.m.

2 stops15h 58m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Best time to book a flight from Toronto to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Toronto 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 Toronto to Duluth

What is the cheapest time of day to fly from YTO to DLH?

Find hourly flight availability from Toronto to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to Duluth as you normally would.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated 3 July 2025.
See what other customers who have flown with Delta,United Airlines, andWestJet from Toronto to Duluth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Duluth. 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 Duluth from Toronto?

    If you book a flight to Duluth from Toronto, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 9.3 km from the centre of Duluth. There are 0 flights from Toronto to Duluth Intl per day from 0 different airlines.

  • What are the cheapest airlines flying from Toronto to Duluth round-trip?

    Currently priced at C$ 525, Delta will fly you from Toronto to Duluth and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and WestJet - these airlines can fly you to your destination from C$ 1,040 and C$ 1,118, respectively.

  • Can I find deals for flights from Toronto to Duluth that include hotel bookings?

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

  • How can I find direct flights from Toronto to Duluth?

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

  • Can I find deals for business class flights from Toronto to Duluth?

    Yes. Cheapflights offers flight deals from Toronto to Duluth 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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Why should you use Cheapflights to find cheap flight tickets from Toronto to Duluth?

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Can Cheapflights find flights from Toronto to Duluth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to Duluth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to Duluth become cheaper?

Of course! You can now track prices for flights from Toronto to Duluth 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.

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