Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ontario to Duluth from C$ 394

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 11/5. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 a.m. - 12:07 p.m.
YUL
-
DLH
6h 07m
1 stop
Delta Logo
12:47 p.m. - 11:51 p.m.
DLH
-
YUL
10h 04m
2 stops
C$ 667Delta
Tue, 14 Apr - Sat, 18 Apr
Delta Logo
7:00 a.m. - 12:07 p.m.
YUL
-
DLH
6h 07m
1 stop
Delta Logo
12:47 p.m. - 11:08 p.m.
DLH
-
YUL
9h 21m
2 stops
C$ 668Delta
Tue, 14 Apr - Sat, 18 Apr
United Airlines Logo
11:00 a.m. - 10:06 p.m.
YYZ
-
DLH
12h 06m
1 stop
United Airlines Logo
5:00 a.m. - 1:42 p.m.
DLH
-
YYZ
7h 42m
1 stop
C$ 705United Airlines
Sat, 25 Apr - Tue, 28 Apr
United Airlines Logo
11:23 a.m. - 10:06 p.m.
YUL
-
DLH
11h 43m
2 stops
United Airlines Logo
5:00 a.m. - 4:10 p.m.
DLH
-
YUL
10h 10m
2 stops
C$ 763United Airlines
Tue, 14 Apr - Sat, 18 Apr
Delta Logo
2:15 p.m. - 10:46 p.m.
YYZ
-
DLH
9h 31m
2 stops
Delta Logo
5:00 a.m. - 1:44 p.m.
DLH
-
YYZ
7h 44m
2 stops
C$ 770Delta
Sat, 25 Apr - Tue, 28 Apr
United Airlines Logo
2:15 p.m. - 10:06 p.m.
YYZ
-
DLH
8h 51m
2 stops
United Airlines Logo
3:08 p.m. - 11:54 p.m.
DLH
-
YYZ
7h 46m
2 stops
C$ 778United Airlines
Sat, 25 Apr - Tue, 28 Apr
WestJet Logo
6:30 a.m. - 7:24 p.m.
YYZ
-
DLH
13h 54m
1 stop
WestJet Logo
8:00 a.m. - 6:34 p.m.
DLH
-
YYZ
9h 34m
1 stop
C$ 788WestJet
Fri, 12 Jun - Sun, 14 Jun
United Airlines Logo
8:10 p.m. - 10:43 a.m.
YYZ
-
DLH
15h 33m
2 stops
United Airlines Logo
7:35 a.m. - 11:03 p.m.
DLH
-
YYZ
14h 28m
1 stop
C$ 848United Airlines
Fri, 12 Jun - Sun, 14 Jun
WestJet Logo
6:15 a.m. - 3:49 p.m.
YYZ
-
DLH
10h 34m
2 stops
WestJet Logo
11:50 a.m. - 1:05 a.m.
DLH
-
YYZ
12h 15m
2 stops
C$ 1,939WestJet
Fri, 12 Jun - Sun, 14 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
25 Apr
YYZ11:00 a.m.Toronto Pearson Intl
12h 06m
1 stop
DLH10:06 p.m.Duluth Intl
28 Apr
DLH5:00 a.m.Duluth Intl
7h 42m
1 stop
YYZ1:42 p.m.Toronto Pearson Intl
C$ 705
United Airlines
14 Apr
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
11h 43m
2 stops
DLH10:06 p.m.Duluth Intl
18 Apr
DLH5:00 a.m.Duluth Intl
10h 10m
2 stops
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 763
United Airlines
25 Apr
YYZ2:15 p.m.Toronto Pearson Intl
8h 51m
2 stops
DLH10:06 p.m.Duluth Intl
28 Apr
DLH3:08 p.m.Duluth Intl
7h 46m
2 stops
YYZ11:54 p.m.Toronto Pearson Intl
C$ 778

Delta flights from Region of Ontario to Duluth

Our best Delta deals on Region of Ontario to Duluth flight tickets
Delta
14 Apr
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
DLH12:07 p.m.Duluth Intl
18 Apr
DLH12:47 p.m.Duluth Intl
10h 04m
2 stops
YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 667
Delta
14 Apr
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
DLH12:07 p.m.Duluth Intl
18 Apr
DLH12:47 p.m.Duluth Intl
9h 21m
2 stops
YUL11:08 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 668
Delta
25 Apr
YYZ2:15 p.m.Toronto Pearson Intl
9h 31m
2 stops
DLH10:46 p.m.Duluth Intl
28 Apr
DLH5:00 a.m.Duluth Intl
7h 44m
2 stops
YYZ1:44 p.m.Toronto Pearson Intl
C$ 770

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 March 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

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

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

1 stop6h 07m

Duluth Intl

Sat 18/4

12:47 p.m.-11:51 p.m.

2 stops10h 04m

C$ 667
Quickest round-trip

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

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

1 stop6h 07m

Duluth Intl

Sat 18/4

12:47 p.m.-11:08 p.m.

2 stops9h 21m

C$ 668

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 25/4

11:00 a.m.-10:06 p.m.

1 stop12h 06m

Duluth Intl

Tue 28/4

5:00 a.m.-1:42 p.m.

1 stop7h 42m

C$ 705

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

11:23 a.m.-10:06 p.m.

2 stops11h 43m

Duluth Intl

Sat 18/4

5:00 a.m.-4:10 p.m.

2 stops10h 10m

C$ 763

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 25/4

2:15 p.m.-10:46 p.m.

2 stops9h 31m

Duluth Intl

Tue 28/4

5:00 a.m.-1:44 p.m.

2 stops7h 44m

C$ 770

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 25/4

2:15 p.m.-10:06 p.m.

2 stops8h 51m

Duluth Intl

Tue 28/4

3:08 p.m.-11:54 p.m.

2 stops7h 46m

C$ 778

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 12/6

6:30 a.m.-7:24 p.m.

1 stop13h 54m

Duluth Intl

Sun 14/6

8:00 a.m.-6:34 p.m.

1 stop9h 34m

C$ 788

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 12/6

8:10 p.m.-10:43 a.m.

2 stops15h 33m

Duluth Intl

Sun 14/6

7:35 a.m.-11:03 p.m.

1 stop14h 28m

C$ 848

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 12/6

6:15 a.m.-3:49 p.m.

2 stops10h 34m

Duluth Intl

Sun 14/6

11:50 a.m.-1:05 a.m.

2 stops12h 15m

C$ 1,939
Cheapest one-way

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Mon 11/5

9:00 p.m.-10:34 a.m.

1 stop14h 34m

C$ 394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 29m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 5h 29m
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.

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 23/4
Thu 30/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States