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Cheap flights from Ontario to Duluth from C$ 509

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Duluth departing on 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:20 a.m. - 10:48 p.m.YYZ  Toronto Pearson Intl-DLH Duluth Intl
13h 28m2 stops New York LaGuardia Minneapolis St Paul
Delta Logo
5:10 a.m. - 11:13 p.m.DLH  Duluth Intl-YYZ Toronto Pearson Intl
17h 03m2 stops Minneapolis St Paul New York LaGuardia
C$ 752Delta
Sat, 30 Jan - Tue, 2 Feb
Delta Logo
10:20 a.m. - 10:48 p.m.YYZ  Toronto Pearson Intl-DLH Duluth Intl
13h 28m2 stops New York LaGuardia Minneapolis St Paul
Delta Logo
4:15 p.m. - 9:31 a.m.DLH  Duluth Intl-YYZ Toronto Pearson Intl
16h 16m2 stops Minneapolis St Paul New York LaGuardia
C$ 754Delta
Sat, 30 Jan - Tue, 2 Feb
Delta Logo
9:40 a.m. - 10:51 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl
14h 11m2 stops New York LaGuardia Minneapolis St Paul
Delta Logo
5:04 a.m. - 6:54 p.m.DLH  Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl
12h 50m2 stops Minneapolis St Paul New York LaGuardia
C$ 831Delta
Sat, 5 Dec - Tue, 8 Dec
Delta Logo
4:50 p.m. - 10:51 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl
7h 01m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
5:04 a.m. - 6:54 p.m.DLH  Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl
12h 50m2 stops Minneapolis St Paul New York LaGuardia
C$ 844Delta
Sat, 5 Dec - Tue, 8 Dec
Delta Logo
4:55 p.m. - 10:48 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl
6h 53m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
5:10 a.m. - 6:50 p.m.DLH  Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl
12h 40m2 stops Minneapolis St Paul New York LaGuardia
C$ 846Delta
Sat, 23 Jan - Tue, 26 Jan
Delta Logo
7:10 a.m. - 11:49 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl
5h 39m1 stop Minneapolis St Paul
Delta Logo
5:04 a.m. - 6:54 p.m.DLH  Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl
12h 50m2 stops Minneapolis St Paul New York LaGuardia
C$ 847Delta
Sat, 5 Dec - Tue, 8 Dec
Delta Logo
7:00 a.m. - 11:15 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl
5h 15m1 stop Minneapolis St Paul
Delta Logo
5:10 a.m. - 6:50 p.m.DLH  Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl
12h 40m2 stops Minneapolis St Paul New York LaGuardia
C$ 849Delta
Sat, 23 Jan - Tue, 26 Jan
Multiple Airlines Logo
12:25 p.m. - 11:22 p.m.YYZ  Toronto Pearson Intl-DLH Duluth Intl
11h 57m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
6:32 p.m. - 11:49 a.m.DLH  Duluth Intl-YYZ Toronto Pearson Intl
16h 17m1 stop Chicago O'Hare Intl
C$ 864Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
2:05 p.m. - 10:42 a.m.YYZ  Toronto Pearson Intl-DLH Duluth Intl
21h 37m2 stops Ottawa Chicago O'Hare Intl
Multiple Airlines Logo
6:32 p.m. - 11:49 a.m.DLH  Duluth Intl-YYZ Toronto Pearson Intl
16h 17m1 stop Chicago O'Hare Intl
C$ 871Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
United Airlines Logo
9:44 a.m. - 11:10 p.m.YYZ  Toronto Pearson Intl-DLH Duluth Intl
14h 26m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:24 p.m. - 12:40 p.m.DLH  Duluth Intl-YYZ Toronto Pearson Intl
17h 16m1 stop Chicago O'Hare Intl
C$ 872United Airlines
Thu, 10 Sep - Mon, 14 Sep

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United Airlines flights from Region of Ontario to Duluth

Our best United Airlines deals on Region of Ontario to Duluth flight tickets
United Airlines
10 Sep
YYZ8:05 a.m.Toronto Pearson Intl
16h 05m
1 stop
DLH11:10 p.m.Duluth Intl
14 Sep
DLH6:24 p.m.Duluth Intl
17h 16m
1 stop
YYZ12:40 p.m.Toronto Pearson Intl
C$ 872
United Airlines
5 Dec
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
10h 54m
1 stop
DLH11:04 p.m.Duluth Intl
8 Dec
DLH3:14 p.m.Duluth Intl
26h 43m
1 stop
YUL6:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 913
United Airlines
17 Oct
YYZ7:00 a.m.Toronto Pearson Intl
4h 42m
1 stop
DLH10:42 a.m.Duluth Intl
21 Oct
DLH11:18 a.m.Duluth Intl
11h 36m
2 stops
YYZ11:54 p.m.Toronto Pearson Intl
C$ 934

Delta flights from Region of Ontario to Duluth

Our best Delta deals on Region of Ontario to Duluth flight tickets
Delta
30 Jan
YYZ10:20 a.m.Toronto Pearson Intl
13h 28m
2 stops
DLH10:48 p.m.Duluth Intl
2 Feb
DLH5:10 a.m.Duluth Intl
17h 03m
2 stops
YYZ11:13 p.m.Toronto Pearson Intl
C$ 752
Delta
30 Jan
YYZ10:20 a.m.Toronto Pearson Intl
13h 28m
2 stops
DLH10:48 p.m.Duluth Intl
2 Feb
DLH4:15 p.m.Duluth Intl
16h 16m
2 stops
YYZ9:31 a.m.Toronto Pearson Intl
C$ 754
Delta
5 Dec
YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl
14h 11m
2 stops
DLH10:51 p.m.Duluth Intl
8 Dec
DLH5:04 a.m.Duluth Intl
12h 50m
2 stops
YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 831

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 9 August 2026.
Use the filters below to find and compare flights from Ontario to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDuluth

YYZ Toronto Pearson Intl - DLH Duluth Intl

YYZDLH

Toronto Pearson Intl

Sat 30/1

10:20 a.m.-10:48 p.m.

2 stops13h 28m

Duluth Intl

Tue 2/2

5:10 a.m.-11:13 p.m.

2 stops17h 03m

C$ 752

TorontoDuluth

YYZ Toronto Pearson Intl - DLH Duluth Intl

YYZDLH

Toronto Pearson Intl

Sat 30/1

10:20 a.m.-10:48 p.m.

2 stops13h 28m

Duluth Intl

Tue 2/2

4:15 p.m.-9:31 a.m.

2 stops16h 16m

C$ 754

MontrealDuluth

YUL Montreal Pierre Elliott Trudeau Intl - DLH Duluth Intl

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

9:40 a.m.-10:51 p.m.

2 stops14h 11m

Duluth Intl

Tue 8/12

5:04 a.m.-6:54 p.m.

2 stops12h 50m

C$ 831

MontrealDuluth

YUL Montreal Pierre Elliott Trudeau Intl - DLH Duluth Intl

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

4:50 p.m.-10:51 p.m.

2 stops7h 01m

Duluth Intl

Tue 8/12

5:04 a.m.-6:54 p.m.

2 stops12h 50m

C$ 844

MontrealDuluth

YUL Montreal Pierre Elliott Trudeau Intl - DLH Duluth Intl

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

4:55 p.m.-10:48 p.m.

2 stops6h 53m

Duluth Intl

Tue 26/1

5:10 a.m.-6:50 p.m.

2 stops12h 40m

C$ 846

MontrealDuluth

YUL Montreal Pierre Elliott Trudeau Intl - DLH Duluth Intl

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

7:10 a.m.-11:49 a.m.

1 stop5h 39m

Duluth Intl

Tue 8/12

5:04 a.m.-6:54 p.m.

2 stops12h 50m

C$ 847
Quickest round-trip

MontrealDuluth

YUL Montreal Pierre Elliott Trudeau Intl - DLH Duluth Intl

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

7:00 a.m.-11:15 a.m.

1 stop5h 15m

Duluth Intl

Tue 26/1

5:10 a.m.-6:50 p.m.

2 stops12h 40m

C$ 849

TorontoDuluth

YYZ Toronto Pearson Intl - DLH Duluth Intl

YYZDLH

Toronto Pearson Intl

Sat 5/9

12:25 p.m.-11:22 p.m.

1 stop11h 57m

Duluth Intl

Sat 12/9

6:32 p.m.-11:49 a.m.

1 stop16h 17m

C$ 864

TorontoDuluth

YYZ Toronto Pearson Intl - DLH Duluth Intl

YYZDLH

Toronto Pearson Intl

Sat 5/9

2:05 p.m.-10:42 a.m.

2 stops21h 37m

Duluth Intl

Sat 12/9

6:32 p.m.-11:49 a.m.

1 stop16h 17m

C$ 871

TorontoDuluth

YYZ Toronto Pearson Intl - DLH Duluth Intl

YYZDLH

Toronto Pearson Intl

Thu 10/9

9:44 a.m.-11:10 p.m.

2 stops14h 26m

Duluth Intl

Mon 14/9

6:24 p.m.-12:40 p.m.

1 stop17h 16m

C$ 872

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Region of Ontario to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Duluth Intl?

United Airlines and Delta are the most popular carriers operating from Ontario to Duluth Intl

Cheap Region of Ontario to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Duluth

Fastest flight time

5h 15m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 5h 15m
There are no direct flights from Region of Ontario to Duluth. There are no popular flight routes from Region of Ontario to Duluth.
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Frequently asked questions about flying from Ontario to Duluth

  • When did momondo last update prices for flights from Ontario to Duluth Intl Airport?

    Prices for flights from Ontario to Duluth Intl Airport were last updated today.

  • How old do you have to be to fly from Ontario to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents required for your trip to Duluth Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Duluth Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Superior
Hayward
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Duluth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Duluth. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Duluth with flexible booking policies on momondo?

Flights from Ontario to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Duluth?

momondo helps you find the best flight between Ontario and Duluth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Duluth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Duluth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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