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Cheap flights from Ontario to Duluth from C$ 339

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 2/5. 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.
United Airlines Logo
6:35 p.m. - 10:29 a.m.
YUL
-
DLH
16h 54m
2 stops
United Airlines Logo
6:24 p.m. - 10:40 a.m.
DLH
-
YUL
15h 16m
1 stop
C$ 595United Airlines
Tue, 28 Apr - Fri, 1 May
United Airlines Logo
1:20 p.m. - 10:01 p.m.
YUL
-
DLH
9h 41m
1 stop
United Airlines Logo
6:24 p.m. - 12:00 p.m.
DLH
-
YUL
16h 36m
1 stop
C$ 651United Airlines
Tue, 28 Apr - Fri, 1 May
United Airlines Logo
10:15 a.m. - 6:09 p.m.
YYZ
-
DLH
8h 54m
1 stop
United Airlines Logo
6:24 p.m. - 11:59 p.m.
DLH
-
YYZ
4h 35m
1 stop
C$ 651United Airlines
Wed, 29 Apr - Fri, 1 May
United Airlines Logo
5:50 p.m. - 10:29 a.m.
YUL
-
DLH
17h 39m
2 stops
United Airlines Logo
6:24 p.m. - 11:33 a.m.
DLH
-
YUL
16h 09m
2 stops
C$ 652United Airlines
Tue, 28 Apr - Fri, 1 May
Delta Logo
10:05 a.m. - 3:31 p.m.
YYZ
-
DLH
6h 26m
2 stops
Delta Logo
8:00 a.m. - 10:51 p.m.
DLH
-
YYZ
13h 51m
2 stops
C$ 653Delta
Tue, 24 Feb - Fri, 27 Feb
Delta Logo
6:30 a.m. - 11:30 a.m.
YYZ
-
DLH
6h 00m
1 stop
Delta Logo
4:15 p.m. - 11:11 p.m.
DLH
-
YYZ
5h 56m
1 stop
C$ 655Delta
Tue, 24 Feb - Thu, 26 Feb
Delta Logo
7:00 a.m. - 12:07 p.m.
YUL
-
DLH
6h 07m
1 stop
Delta Logo
12:47 p.m. - 11:26 p.m.
DLH
-
YUL
9h 39m
1 stop
C$ 688Delta
Tue, 28 Apr - Fri, 1 May
Delta Logo
9:46 a.m. - 7:57 p.m.
YYZ
-
DLH
11h 11m
2 stops
Delta Logo
12:47 p.m. - 11:43 p.m.
DLH
-
YYZ
9h 56m
2 stops
C$ 692Delta
Wed, 29 Apr - Fri, 1 May
WestJet Logo
6:30 a.m. - 11:30 a.m.
YYZ
-
DLH
6h 00m
1 stop
WestJet Logo
5:00 a.m. - 3:59 p.m.
DLH
-
YYZ
9h 59m
1 stop
C$ 782WestJet
Tue, 24 Feb - Fri, 27 Feb
WestJet Logo
2:40 p.m. - 3:31 p.m.
YUL
-
DLH
25h 51m
1 stop
WestJet Logo
5:00 a.m. - 1:40 p.m.
DLH
-
YUL
7h 40m
1 stop
C$ 939WestJet
Mon, 23 Feb - Thu, 5 Mar

United Airlines flights from Region of Ontario to Duluth

Our best United Airlines deals on Region of Ontario to Duluth flight tickets
United Airlines
28 Apr
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
16h 54m
2 stops
DLH10:29 a.m.Duluth Intl
1 May
DLH6:24 p.m.Duluth Intl
15h 16m
1 stop
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 595
United Airlines
29 Apr
YYZ10:15 a.m.Toronto Pearson Intl
5h 12m
1 stop
DLH2:27 p.m.Duluth Intl
1 May
DLH6:24 p.m.Duluth Intl
4h 35m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
C$ 651
United Airlines
28 Apr
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 39m
2 stops
DLH10:29 a.m.Duluth Intl
1 May
DLH6:24 p.m.Duluth Intl
16h 09m
2 stops
YUL11:33 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 652

Delta flights from Region of Ontario to Duluth

Our best Delta deals on Region of Ontario to Duluth flight tickets
Delta
24 Feb
YYZ5:15 p.m.Toronto Pearson Intl
7h 40m
1 stop
DLH11:55 p.m.Duluth Intl
27 Feb
DLH5:00 a.m.Duluth Intl
11h 47m
2 stops
YYZ5:47 p.m.Toronto Pearson Intl
C$ 653
Delta
24 Feb
YYZ6:30 a.m.Toronto Pearson Intl
6h 00m
1 stop
DLH11:30 a.m.Duluth Intl
27 Feb
DLH5:00 a.m.Duluth Intl
11h 47m
2 stops
YYZ5:47 p.m.Toronto Pearson Intl
C$ 655
Delta
28 Apr
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
DLH12:07 p.m.Duluth Intl
1 May
DLH12:47 p.m.Duluth Intl
9h 39m
1 stop
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 688

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 8 February 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

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

6:35 p.m.-10:29 a.m.

2 stops16h 54m

Duluth Intl

Fri 1/5

6:24 p.m.-10:40 a.m.

1 stop15h 16m

C$ 595

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

1:20 p.m.-10:01 p.m.

1 stop9h 41m

Duluth Intl

Fri 1/5

6:24 p.m.-12:00 p.m.

1 stop16h 36m

C$ 651

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Wed 29/4

10:15 a.m.-6:09 p.m.

1 stop8h 54m

Duluth Intl

Fri 1/5

6:24 p.m.-11:59 p.m.

1 stop4h 35m

C$ 651

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

5:50 p.m.-10:29 a.m.

2 stops17h 39m

Duluth Intl

Fri 1/5

6:24 p.m.-11:33 a.m.

2 stops16h 09m

C$ 652

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 24/2

10:05 a.m.-3:31 p.m.

2 stops6h 26m

Duluth Intl

Fri 27/2

8:00 a.m.-10:51 p.m.

2 stops13h 51m

C$ 653

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 24/2

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

1 stop6h 00m

Duluth Intl

Thu 26/2

4:15 p.m.-11:11 p.m.

1 stop5h 56m

C$ 655

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

7:00 a.m.-12:07 p.m.

1 stop6h 07m

Duluth Intl

Fri 1/5

12:47 p.m.-11:26 p.m.

1 stop9h 39m

C$ 688

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Wed 29/4

9:46 a.m.-7:57 p.m.

2 stops11h 11m

Duluth Intl

Fri 1/5

12:47 p.m.-11:43 p.m.

2 stops9h 56m

C$ 692

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Tue 24/2

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

1 stop6h 00m

Duluth Intl

Fri 27/2

5:00 a.m.-3:59 p.m.

1 stop9h 59m

C$ 782

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

2:40 p.m.-3:31 p.m.

1 stop25h 51m

Duluth Intl

Thu 5/3

5:00 a.m.-1:40 p.m.

1 stop7h 40m

C$ 939

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 58m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 4h 58m
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

  • 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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