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Niagara Falls

$531+ Cheap flights from Duluth (DLH) to Niagara Falls, ON, 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
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
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 November 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$531
(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 November 2, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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 12/172:57 pmDLH - YYZ
1 stop8h 02mUnited Airlines
Wed 12/242:15 pmYYZ - DLH
1 stop25h 13mUnited Airlines
Deal found 11/2$566
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 12/175:00 amDLH - YYZ
2 stops11h 08mDelta
Wed 12/2412:14 pmYYZ - DLH
2 stops11h 38mDelta
Deal found 11/2$649
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 12/162:57 pmDLH - YYZ
1 stop24h 42mUnited Airlines
Tue 12/236:35 pmYYZ - DLH
1 stop20h 53mUnited Airlines
Deal found 10/31$685
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/165:10 amDLH - YYZ
2 stops10h 04mDelta
Wed 11/196:30 amYYZ - DLH
1 stop5h 51mDelta
Deal found 11/2$686
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/163:06 pmDLH - YYZ
1 stop7h 53mUnited Airlines
Wed 11/196:50 amYYZ - DLH
1 stop8h 41mUnited Airlines
Deal found 11/2$838
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/611:14 amDLH - YYZ
2 stops11h 06mUnited Airlines
Tue 11/119:00 pmYYZ - DLH
1 stop14h 38mUnited Airlines
Deal found 11/1$944
This United deal was found by Cheapflights users on 11/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:14 amDLH - YYZ
1 stop21h 44mMultiple Airlines
Tue 11/112:15 pmYYZ - DLH
1 stop21h 23mMultiple Airlines
Deal found 11/1$1,158
This WestJet deal was found by Cheapflights users on 11/2. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:00 amDLH - YYZ
2 stops17h 38mWestJet
Wed 12/245:20 pmYYZ - DLH
2 stops42h 55mWestJet
Deal found 11/2$1,467

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 November 2, 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

11:00 am-9:57 pm

1 stop11h 57m

$531

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Wed 12/17

2:57 pm-11:59 pm

1 stop8h 02m

Toronto Pearson Intl

Wed 12/24

2:15 pm-2:28 pm

1 stop25h 13m

$566

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Wed 12/17

5:00 am-5:08 pm

2 stops11h 08m

Toronto Pearson Intl

Wed 12/24

12:14 pm-10:52 pm

2 stops11h 38m

$649

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Thu 3/19

11:26 am-1:21 pm

1 stop24h 55m

Toronto Pearson Intl

Mon 3/23

6:30 pm-10:44 am

1 stop17h 14m

$656

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Tue 12/16

2:57 pm-4:39 pm

1 stop24h 42m

Toronto Pearson Intl

Tue 12/23

6:35 pm-2:28 pm

1 stop20h 53m

$685

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sun 11/16

5:10 am-4:14 pm

2 stops10h 04m

Toronto Pearson Intl

Wed 11/19

7:50 am-3:38 pm

2 stops8h 48m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 10h 28m. United Airlines provides one of the quickest options available for as low as $531. 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.

See more FAQs

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