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Niagara Falls

$576+ Cheap flights from Duluth (DLH) to Niagara Falls, Canada

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — YYZ
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Duluth to Niagara Falls

Keep the following information in mind while searching for Duluth to Niagara Falls flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$576
(United Airlines)
Provider with most accurate pricing for Duluth Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Duluth Intl-Toronto (YTO) flights.
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From Duluth Intl to Niagara Falls
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Find flight deals from Duluth to Niagara Falls

Cheapest flights from Duluth to Niagara Falls
Explore the most affordable flight options available from Duluth to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:18 pmDLH - YYZ
1 stop6h 03mDelta
Mon 11/176:30 amYYZ - DLH
1 stop5h 51mDelta
Deal found 10/13$676
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/2711:14 amDLH - YYZ
1 stop11h 45mUnited Airlines
Thu 12/42:15 pmYYZ - DLH
1 stop25h 07mUnited Airlines
Deal found 10/13$694

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Niagara Falls 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 October 14, 2025.
Use the filters below to find and compare flights from Duluth to Niagara Falls that are best for you.

Fly from

Duluth

Fly to

Niagara Falls

Route

Depart

Return

Price

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Wed 3/18

11:26 am-10:54 pm

1 stop10h 28m

Toronto Pearson Intl

Sat 3/21

7:00 am-10:44 am

1 stop4h 44m

$576

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Mon 11/10

4:18 pm-11:21 pm

1 stop6h 03m

Toronto Pearson Intl

Mon 11/17

6:30 am-11:21 am

1 stop5h 51m

$676

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Thu 11/27

11:14 am-8:42 pm

2 stops32h 28m

Toronto Pearson Intl

Thu 12/4

12:05 pm-2:22 pm

1 stop27h 17m

$703

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Wed 3/18

8:05 am-8:33 pm

2 stops11h 28m

Toronto Pearson Intl

Sat 3/21

9:45 am-3:24 pm

2 stops6h 39m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Duluth to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from 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 from Duluth to Niagara Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Niagara Falls. 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 from for flights from Duluth to Niagara Falls?

    If you book a flight to Niagara Falls from Duluth, you will be flying from Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth. There are 0 flights from Duluth Intl to Niagara Falls per day from 0 different airlines.

  • How long is the flight from Duluth to Niagara Falls?

    A quick flight from Duluth to Niagara Falls can take about 6h 03m. United Airlines provides one of the quickest options available for as low as $676. The distance between Duluth and Niagara Falls is about 648 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Duluth to Niagara Falls?

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

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

    Yes. Cheapflights offers flight deals from Duluth to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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