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C$ 736+ Cheap flights to Duluth

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
— DLH
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Duluth in 2025

Enter your travel dates to find the best prices.

Best flights to Duluth
Discover carefully curated flight deals to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Fri 16/16:06 a.m.YYZ - DLH
2 stops10h 38mDelta
Tue 20/14:24 p.m.DLH - YYZ
2 stops16h 02mDelta
Deal found 11/12C$ 736
Fri 16/16:30 a.m.YYZ - DLH
1 stop10h 14mWestJet
Tue 20/111:56 a.m.DLH - YYZ
1 stop10h 17mWestJet
Deal found 9/12C$ 901
Fri 16/19:00 a.m.YYZ - DLH
1 stop6h 30mUnited Airlines
Tue 20/13:05 p.m.DLH - YYZ
1 stop18h 35mUnited Airlines
Deal found 10/12C$ 938

Find flight deals to Duluth

Find the latest flights to Duluth in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 12 December 2025.

Round-trip from

C$ 797
Delta
  • Delta
  • 16/1-20/1
  • 4 total stops
  • 28h 37m total
  • Toronto to Duluth
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Cheapflights Fare Finder

 
Locate flights to Duluth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 12 December 2025.
Use the filters below to find and compare flights to Duluth that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 16/1

6:06 a.m.-3:44 p.m.

2 stops10h 38m

Duluth Intl

Tue 20/1

4:24 p.m.-9:26 a.m.

2 stops16h 02m

C$ 736

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 16/1

6:30 a.m.-3:44 p.m.

1 stop10h 14m

Duluth Intl

Tue 20/1

11:56 a.m.-11:13 p.m.

1 stop10h 17m

C$ 901

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 16/1

9:00 a.m.-2:30 p.m.

1 stop6h 30m

Duluth Intl

Tue 20/1

3:05 p.m.-10:40 a.m.

1 stop18h 35m

C$ 938

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Best time to book a flight to Duluth

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

How long is the flight to Duluth?

On average, a flight from Toronto to Duluth takes 10 hours 38 minutes. Flights to Duluth from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Duluth by month

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

In terms of precipitation, rainfall in Duluth ranges from 14.0 - 92.0 mm per month. September is typically the wettest month, when rainfall can reach 92.0 mm. February is typically the driest time to visit Duluth when rainfall is around 14.0 mm.

Temperature in Duluth by month

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

If weather is an important factor for your trip to Duluth, 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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -11.0 C).

FAQs about flying to Duluth

  • What airport do you fly into for flights to Duluth?

    Travellers will need to book flights to Duluth Intl (DLH) if they wish to fly to Duluth. The Duluth airport is 9.3 km from the city centre.

  • Can I find cheaper flights to Duluth if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Duluth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Duluth depart from?

    For those looking to save time traveling to Duluth, Montreal offers the quickest one-way flight (5 hours 55 minutes).

  • Does Duluth Intl have rental cars?

    Yes. Those touching down at Duluth Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Duluth Intl?

    Yes. Duluth Intl has hotels nearby for those requiring accommodations. Skyline Court Motel is the closest property to Duluth Intl (1.6 km away from Duluth Intl).

See more FAQs

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

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