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Cheap flights from Ontario to Duluth from C$ 431

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 5/6. 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

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Find the cheapest flights from Ontario to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:34 p.m. - 10:44 p.m.
YYZ
-
DLH
10h 10m
2 stops
Delta Logo
5:15 a.m. - 3:19 p.m.
DLH
-
YYZ
9h 04m
2 stops
C$ 779Delta
Sun, 24 May - Sat, 30 May
Delta Logo
12:29 p.m. - 7:31 p.m.
YYZ
-
DLH
8h 02m
1 stop
Delta Logo
5:15 a.m. - 11:36 a.m.
DLH
-
YYZ
5h 21m
1 stop
C$ 781Delta
Sat, 30 May - Tue, 2 Jun
Delta Logo
2:29 p.m. - 10:44 p.m.
YUL
-
DLH
9h 15m
2 stops
Delta Logo
11:48 a.m. - 11:28 p.m.
DLH
-
YUL
10h 40m
2 stops
C$ 792Delta
Sat, 6 Jun - Tue, 9 Jun
Delta Logo
1:34 p.m. - 10:44 p.m.
YYZ
-
DLH
10h 10m
2 stops
Delta Logo
5:15 a.m. - 11:36 a.m.
DLH
-
YYZ
5h 21m
1 stop
C$ 792Delta
Sat, 30 May - Tue, 2 Jun
Delta Logo
2:29 p.m. - 10:44 p.m.
YUL
-
DLH
9h 15m
2 stops
Delta Logo
4:30 p.m. - 11:42 p.m.
DLH
-
YUL
6h 12m
1 stop
C$ 793Delta
Sat, 6 Jun - Tue, 9 Jun
United Airlines Logo
8:50 a.m. - 2:26 p.m.
YYZ
-
DLH
6h 36m
1 stop
United Airlines Logo
7:06 a.m. - 5:56 p.m.
DLH
-
YYZ
9h 50m
1 stop
C$ 896United Airlines
Sat, 30 May - Tue, 2 Jun
United Airlines Logo
8:50 a.m. - 5:34 p.m.
YYZ
-
DLH
9h 44m
1 stop
United Airlines Logo
7:06 a.m. - 5:56 p.m.
DLH
-
YYZ
9h 50m
1 stop
C$ 897United Airlines
Sat, 30 May - Tue, 2 Jun
WestJet Logo
7:24 p.m. - 3:47 p.m.
YYZ
-
DLH
21h 23m
1 stop
WestJet Logo
11:50 a.m. - 11:13 p.m.
DLH
-
YYZ
10h 23m
1 stop
C$ 915WestJet
Thu, 9 Jul - Wed, 15 Jul
United Airlines Logo
9:15 a.m. - 9:57 p.m.
YUL
-
DLH
13h 42m
2 stops
United Airlines Logo
7:05 a.m. - 9:26 p.m.
DLH
-
YUL
13h 21m
1 stop
C$ 941United Airlines
Wed, 9 Sep - Sun, 13 Sep
WestJet Logo
7:10 a.m. - 10:44 p.m.
YUL
-
DLH
16h 34m
1 stop
WestJet Logo
7:50 a.m. - 11:42 p.m.
DLH
-
YUL
14h 52m
1 stop
C$ 995WestJet
Sat, 6 Jun - Tue, 9 Jun

United Airlines flights from Region of Ontario to Duluth

Our best United Airlines deals on Region of Ontario to Duluth flight tickets
United Airlines
30 May
YYZ8:50 a.m.Toronto Pearson Intl
6h 36m
1 stop
DLH2:26 p.m.Duluth Intl
2 Jun
DLH7:06 a.m.Duluth Intl
9h 50m
1 stop
YYZ5:56 p.m.Toronto Pearson Intl
C$ 896
United Airlines
30 May
YYZ8:50 a.m.Toronto Pearson Intl
9h 44m
1 stop
DLH5:34 p.m.Duluth Intl
2 Jun
DLH7:06 a.m.Duluth Intl
9h 50m
1 stop
YYZ5:56 p.m.Toronto Pearson Intl
C$ 897
United Airlines
9 Sep
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
13h 42m
2 stops
DLH9:57 p.m.Duluth Intl
13 Sep
DLH7:05 a.m.Duluth Intl
13h 21m
1 stop
YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 941

Delta flights from Region of Ontario to Duluth

Our best Delta deals on Region of Ontario to Duluth flight tickets
Delta
24 May
YYZ1:34 p.m.Toronto Pearson Intl
10h 10m
2 stops
DLH10:44 p.m.Duluth Intl
30 May
DLH5:15 a.m.Duluth Intl
9h 04m
2 stops
YYZ3:19 p.m.Toronto Pearson Intl
C$ 779
Delta
30 May
YYZ12:29 p.m.Toronto Pearson Intl
8h 02m
1 stop
DLH7:31 p.m.Duluth Intl
2 Jun
DLH5:15 a.m.Duluth Intl
5h 21m
1 stop
YYZ11:36 a.m.Toronto Pearson Intl
C$ 781
Delta
6 Jun
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
9h 15m
2 stops
DLH10:44 p.m.Duluth Intl
9 Jun
DLH11:48 a.m.Duluth Intl
10h 40m
2 stops
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 792

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 10 May 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

Sun 24/5

1:34 p.m.-10:44 p.m.

2 stops10h 10m

Duluth Intl

Sat 30/5

5:15 a.m.-3:19 p.m.

2 stops9h 04m

C$ 779
Quickest round-trip

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 30/5

12:29 p.m.-7:31 p.m.

1 stop8h 02m

Duluth Intl

Tue 2/6

5:15 a.m.-11:36 a.m.

1 stop5h 21m

C$ 781

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

2:29 p.m.-10:44 p.m.

2 stops9h 15m

Duluth Intl

Tue 9/6

11:48 a.m.-11:28 p.m.

2 stops10h 40m

C$ 792

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 30/5

1:34 p.m.-10:44 p.m.

2 stops10h 10m

Duluth Intl

Tue 2/6

5:15 a.m.-11:36 a.m.

1 stop5h 21m

C$ 792

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

2:29 p.m.-10:44 p.m.

2 stops9h 15m

Duluth Intl

Tue 9/6

4:30 p.m.-11:42 p.m.

1 stop6h 12m

C$ 793

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 30/5

8:50 a.m.-2:26 p.m.

1 stop6h 36m

Duluth Intl

Tue 2/6

7:06 a.m.-5:56 p.m.

1 stop9h 50m

C$ 896

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 30/5

8:50 a.m.-5:34 p.m.

1 stop9h 44m

Duluth Intl

Tue 2/6

7:06 a.m.-5:56 p.m.

1 stop9h 50m

C$ 897

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Thu 9/7

7:24 p.m.-3:47 p.m.

1 stop21h 23m

Duluth Intl

Wed 15/7

11:50 a.m.-11:13 p.m.

1 stop10h 23m

C$ 915

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

9:15 a.m.-9:57 p.m.

2 stops13h 42m

Duluth Intl

Sun 13/9

7:05 a.m.-9:26 p.m.

1 stop13h 21m

C$ 941

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

7:10 a.m.-10:44 p.m.

1 stop16h 34m

Duluth Intl

Tue 9/6

7:50 a.m.-11:42 p.m.

1 stop14h 52m

C$ 995

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Delta is the most popular carrier 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

4h 57m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 4h 57m
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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