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Cheap flights from Ontario to Duluth from C$ 535

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 24/7. 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
-
DLH
13h 28m
2 stops
Delta Logo
5:10 a.m. - 8:28 p.m.
DLH
-
YYZ
14h 18m
2 stops
C$ 722Delta
Tue, 20 Oct - Sat, 24 Oct
Delta Logo
10:20 a.m. - 10:48 p.m.
YYZ
-
DLH
13h 28m
2 stops
Delta Logo
5:10 a.m. - 8:28 p.m.
DLH
-
YYZ
14h 18m
2 stops
C$ 758Delta
Tue, 20 Oct - Sat, 24 Oct
Delta Logo
11:15 a.m. - 10:48 p.m.
YUL
-
DLH
12h 33m
2 stops
Delta Logo
4:15 p.m. - 9:42 a.m.
DLH
-
YUL
16h 27m
2 stops
C$ 777Delta
Wed, 28 Oct - Sat, 31 Oct
Delta Logo
11:15 a.m. - 10:48 p.m.
YUL
-
DLH
12h 33m
2 stops
Delta Logo
4:15 p.m. - 9:42 a.m.
DLH
-
YUL
16h 27m
2 stops
C$ 779Delta
Wed, 28 Oct - Sat, 31 Oct
Delta Logo
6:30 a.m. - 11:15 a.m.
YYZ
-
DLH
5h 45m
1 stop
Delta Logo
5:10 a.m. - 8:28 p.m.
DLH
-
YYZ
14h 18m
2 stops
C$ 783Delta
Tue, 20 Oct - Sat, 24 Oct
United Airlines Logo
2:45 p.m. - 11:22 p.m.
YYZ
-
DLH
9h 37m
1 stop
United Airlines Logo
7:45 a.m. - 5:56 p.m.
DLH
-
YYZ
9h 11m
1 stop
C$ 804United Airlines
Tue, 20 Oct - Sat, 24 Oct
United Airlines Logo
2:45 p.m. - 11:22 p.m.
YYZ
-
DLH
9h 37m
1 stop
United Airlines Logo
7:45 a.m. - 5:56 p.m.
DLH
-
YYZ
9h 11m
1 stop
C$ 806United Airlines
Tue, 20 Oct - Sat, 24 Oct
WestJet Logo
6:15 a.m. - 11:01 a.m.
YYZ
-
DLH
5h 46m
1 stop
WestJet Logo
5:15 a.m. - 11:13 p.m.
DLH
-
YYZ
16h 58m
1 stop
C$ 898WestJet
Sun, 6 Sep - Sat, 26 Sep
Multiple Airlines Logo
1:15 p.m. - 11:23 p.m.
YUL
-
DLH
11h 08m
1 stop
Multiple Airlines Logo
6:23 p.m. - 2:23 p.m.
DLH
-
YUL
19h 00m
1 stop
C$ 1,017Multiple Airlines
Mon, 3 Aug - Wed, 12 Aug
WestJet Logo
6:00 a.m. - 10:41 p.m.
YYZ
-
DLH
17h 41m
2 stops
WestJet Logo
5:15 a.m. - 11:10 p.m.
DLH
-
YYZ
16h 55m
1 stop
C$ 1,022WestJet
Fri, 7 Aug - Fri, 14 Aug

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WestJet flights from Region of Ontario to Duluth

Our best WestJet deals on Region of Ontario to Duluth flight tickets
WestJet
6 Sep
YYZ6:15 a.m.Toronto Pearson Intl
5h 46m
1 stop
DLH11:01 a.m.Duluth Intl
26 Sep
DLH5:15 a.m.Duluth Intl
16h 58m
1 stop
YYZ11:13 p.m.Toronto Pearson Intl
C$ 898
WestJet
7 Aug
YYZ6:00 a.m.Toronto Pearson Intl
17h 41m
2 stops
DLH10:41 p.m.Duluth Intl
14 Aug
DLH5:15 a.m.Duluth Intl
16h 55m
1 stop
YYZ11:10 p.m.Toronto Pearson Intl
C$ 1,022
WestJet
7 Aug
YYZ7:24 p.m.Toronto Pearson Intl
4h 17m
1 stop
DLH10:41 p.m.Duluth Intl
14 Aug
DLH8:18 a.m.Duluth Intl
13h 52m
1 stop
YYZ11:10 p.m.Toronto Pearson Intl
C$ 1,026

Delta flights from Region of Ontario to Duluth

Our best Delta deals on Region of Ontario to Duluth flight tickets
Delta
20 Oct
YYZ10:20 a.m.Toronto Pearson Intl
13h 28m
2 stops
DLH10:48 p.m.Duluth Intl
24 Oct
DLH5:10 a.m.Duluth Intl
14h 18m
2 stops
YYZ8:28 p.m.Toronto Pearson Intl
C$ 722
Delta
20 Oct
YYZ10:20 a.m.Toronto Pearson Intl
13h 28m
2 stops
DLH10:48 p.m.Duluth Intl
24 Oct
DLH5:10 a.m.Duluth Intl
14h 18m
2 stops
YYZ8:28 p.m.Toronto Pearson Intl
C$ 758
Delta
28 Oct
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
12h 33m
2 stops
DLH10:48 p.m.Duluth Intl
31 Oct
DLH4:15 p.m.Duluth Intl
16h 27m
2 stops
YUL9:42 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 777

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 24 June 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 - DLH

YYZDLH

Toronto Pearson Intl

Tue 20/10

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

2 stops13h 28m

Duluth Intl

Sat 24/10

5:10 a.m.-8:28 p.m.

2 stops14h 18m

C$ 722

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 20/10

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

2 stops13h 28m

Duluth Intl

Sat 24/10

5:10 a.m.-8:28 p.m.

2 stops14h 18m

C$ 758

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

11:15 a.m.-10:48 p.m.

2 stops12h 33m

Duluth Intl

Sat 31/10

4:15 p.m.-9:42 a.m.

2 stops16h 27m

C$ 777

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

11:15 a.m.-10:48 p.m.

2 stops12h 33m

Duluth Intl

Sat 31/10

4:15 p.m.-9:42 a.m.

2 stops16h 27m

C$ 779

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 20/10

6:30 a.m.-11:15 a.m.

1 stop5h 45m

Duluth Intl

Sat 24/10

5:10 a.m.-8:28 p.m.

2 stops14h 18m

C$ 783
Quickest round-trip

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 20/10

2:45 p.m.-11:22 p.m.

1 stop9h 37m

Duluth Intl

Sat 24/10

7:45 a.m.-5:56 p.m.

1 stop9h 11m

C$ 804

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 20/10

2:45 p.m.-11:22 p.m.

1 stop9h 37m

Duluth Intl

Sat 24/10

7:45 a.m.-5:56 p.m.

1 stop9h 11m

C$ 806

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sun 6/9

6:15 a.m.-11:01 a.m.

1 stop5h 46m

Duluth Intl

Sat 26/9

5:15 a.m.-11:13 p.m.

1 stop16h 58m

C$ 898

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

1:15 p.m.-11:23 p.m.

1 stop11h 08m

Duluth Intl

Wed 12/8

6:23 p.m.-2:23 p.m.

1 stop19h 00m

C$ 1,017

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 7/8

6:00 a.m.-10:41 p.m.

2 stops17h 41m

Duluth Intl

Fri 14/8

5:15 a.m.-11:10 p.m.

1 stop16h 55m

C$ 1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

WestJet, Delta, and United Airlines 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

12h 33m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 12h 33m
There are no direct flights from Region of Ontario to Duluth. There are no popular flight routes from Region of Ontario to Duluth.
Search flight deals

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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