Duluth

$321+ Cheap flights from Ontario to Duluth (DLH)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DLH
oct. 11 — oct. 181
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Cheap flight deals from Ontario to Duluth

Keep the following information in mind while searching for Ontario to Duluth flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$578
(Delta)

One-way from

$321
(Delta)
From Ontario to Duluth Intl
One-way flight from Ontario to Duluth Intl

Find flight deals from Ontario to Duluth

Cheapest flights from Ontario to Duluth
Explore the most affordable flight options available from Ontario to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
lun. 10/136:20 amYYZ - DLH
1 stop6h 02mDelta
lun. 10/204:10 pmDLH - YYZ
1 stop6h 08mDelta
Deal found 9/10$578
This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 10/37:47 pmYYZ - DLH
2 stops15h 56mUnited Airlines
dom. 10/59:45 amDLH - YYZ
1 stop13h 13mUnited Airlines
Deal found 9/11$579
This United Airlines deal was found by Cheapflights users on 9/9. 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.
mar. 12/3011:00 amYYZ - DLH
1 stop12h 55mUnited Airlines
sáb. 1/173:05 pmDLH - YYZ
1 stop7h 54mUnited Airlines
Deal found 9/9$609
This deal was found by Cheapflights users on 9/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:30 pmYYZ - DLH
1 stop5h 29mUnited Airlines
lun. 12/82:57 pmDLH - YYZ
1 stop5h 24mUnited Airlines
Deal found 9/10$730
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/311:00 amYYZ - DLH
2 stops24h 02mWestJet
dom. 10/57:50 amDLH - YYZ
2 stops9h 13mWestJet
Deal found 9/11$733
This United Airlines deal was found by Cheapflights users on 9/9. 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.
vie. 12/1212:05 pmYYZ - DLH
1 stop10h 54mUnited Airlines
sáb. 1/37:50 amDLH - YYZ
1 stop15h 09mUnited Airlines
Deal found 9/9$735
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2912:30 amYYZ - DLH
2 stops14h 58mMultiple Airlines
sáb. 1/173:05 pmDLH - YYZ
1 stop6h 49mMultiple Airlines
Deal found 9/9$1,273
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/129:40 amYYZ - DLH
2 stops15h 19mWestJet
sáb. 1/311:55 amDLH - YYZ
2 stops19h 43mWestJet
Deal found 9/9$1,299

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Ontario to Duluth that are best for you.

Fly from

Ontario

Fly to

Duluth

Route

Depart

Return

Price

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

lun. 10/13

6:20 am-11:22 am

1 stop6h 02m

Duluth Intl

lun. 10/20

4:10 pm-11:18 pm

1 stop6h 08m

$578

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

vie. 10/3

7:47 pm-10:43 am

2 stops15h 56m

Duluth Intl

dom. 10/5

9:45 am-11:58 pm

1 stop13h 13m

$579

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

vie. 12/5

5:30 pm-9:59 pm

1 stop5h 29m

Duluth Intl

lun. 12/8

2:57 pm-9:21 pm

1 stop5h 24m

$730

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

vie. 10/3

11:00 am-10:02 am

2 stops24h 02m

Duluth Intl

dom. 10/5

7:50 am-6:03 pm

2 stops9h 13m

$733

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

dom. 10/26

7:00 am-11:42 pm

2 stops17h 42m

$321

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

sáb. 10/25

6:15 am-10:43 am

1 stop5h 28m

$342

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

dom. 10/26

10:35 am-3:30 pm

3 stops29h 55m

$468

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

sáb. 10/25

8:15 pm-3:30 pm

3 stops44h 15m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Ontario to Duluth

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

    Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Ontario.

  • How long is the flight from Region of Ontario to Duluth?

    For as low as $578, Delta can have you in Duluth from Region of Ontario in 6h 02m. The distance between Region of Ontario and Duluth is about 648 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

  • What is the cheapest month to book a flight from Region of Ontario to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Duluth (average of $339). Flying from Region of Ontario to Duluth in June is currently the most expensive (average of $477). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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