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

Prices for flights from Duluth Intl Airport to Ontario are refreshed on a daily basis.

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

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 Duluth Intl Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 401 Cheap Flights from Duluth to Ontario in 2026

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Duluth to Ontario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 a.m. - 5:30 p.m.

DLH

YUL

11h 30m

1 stop

9:15 a.m. - 10:06 p.m.

YUL

DLH

13h 51m

1 stop

C$ 812United Airlines

Sat, 11 Apr - Wed, 15 Apr

5:00 a.m. - 8:20 p.m.

DLH

YYZ

14h 20m

1 stop

8:50 a.m. - 11:38 p.m.

YYZ

DLH

15h 48m

1 stop

C$ 823United Airlines

Thu, 2 Jul - Wed, 15 Jul

11:19 a.m. - 12:13 a.m.

DLH

YUL

11h 54m

2 stops

1:20 p.m. - 10:06 p.m.

YUL

DLH

9h 46m

1 stop

C$ 826United Airlines

Sat, 11 Apr - Wed, 15 Apr

5:00 a.m. - 9:26 p.m.

DLH

YUL

15h 26m

1 stop

6:10 a.m. - 10:39 a.m.

YUL

DLH

5h 29m

1 stop

C$ 830United Airlines

Sat, 11 Apr - Wed, 15 Apr

8:00 a.m. - 11:42 p.m.

DLH

YUL

14h 42m

1 stop

7:00 a.m. - 11:08 a.m.

YUL

DLH

5h 08m

1 stop

C$ 844WestJet

Thu, 25 Jun - Sat, 4 Jul

7:58 a.m. - 11:41 p.m.

DLH

YUL

14h 43m

1 stop

7:00 a.m. - 11:38 p.m.

YUL

DLH

17h 38m

1 stop

C$ 869WestJet

Thu, 4 Jun - Mon, 8 Jun

8:05 a.m. - 11:34 p.m.

DLH

YUL

14h 29m

1 stop

8:00 p.m. - 7:26 p.m.

YUL

DLH

24h 26m

2 stops

C$ 895WestJet

Thu, 25 Jun - Sat, 4 Jul

5:05 a.m. - 11:35 a.m.

DLH

YYZ

5h 30m

1 stop

6:00 a.m. - 7:26 p.m.

YYZ

DLH

14h 26m

2 stops

C$ 904Delta

Sat, 4 Jul - Sat, 11 Jul

5:05 a.m. - 9:59 p.m.

DLH

YYZ

15h 54m

2 stops

6:00 a.m. - 7:26 p.m.

YYZ

DLH

14h 26m

2 stops

C$ 912Delta

Sun, 5 Jul - Sat, 11 Jul

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

DLH

YYZ

5h 21m

1 stop

6:30 a.m. - 12:04 p.m.

YYZ

DLH

6h 34m

1 stop

C$ 915Delta

Fri, 29 May - Sun, 31 May

Delta flights from Duluth to Region of Ontario

Our best Delta deals on Duluth to Region of Ontario flight tickets

Delta

4 Jul

DLH5:05 a.m.Duluth Intl

5h 30m

1 stop

YYZ11:35 a.m.Toronto Pearson Intl

11 Jul

YYZ6:00 a.m.Toronto Pearson Intl

14h 26m

2 stops

DLH7:26 p.m.Duluth Intl

C$ 904

Delta

5 Jul

DLH5:05 a.m.Duluth Intl

15h 54m

2 stops

YYZ9:59 p.m.Toronto Pearson Intl

11 Jul

YYZ6:00 a.m.Toronto Pearson Intl

14h 26m

2 stops

DLH7:26 p.m.Duluth Intl

C$ 912

Delta

29 May

DLH5:15 a.m.Duluth Intl

5h 21m

1 stop

YYZ11:36 a.m.Toronto Pearson Intl

31 May

YYZ6:30 a.m.Toronto Pearson Intl

6h 34m

1 stop

DLH12:04 p.m.Duluth Intl

C$ 915

United Airlines flights from Duluth to Region of Ontario

Our best United Airlines deals on Duluth to Region of Ontario flight tickets

United Airlines

11 Apr

DLH5:00 a.m.Duluth Intl

11h 30m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

15 Apr

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

13h 51m

1 stop

DLH10:06 p.m.Duluth Intl

C$ 812

United Airlines

2 Jul

DLH5:00 a.m.Duluth Intl

14h 20m

1 stop

YYZ8:20 p.m.Toronto Pearson Intl

15 Jul

YYZ8:50 a.m.Toronto Pearson Intl

15h 48m

1 stop

DLH11:38 p.m.Duluth Intl

C$ 823

United Airlines

11 Apr

DLH11:19 a.m.Duluth Intl

11h 54m

2 stops

YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl

15 Apr

YUL1:20 p.m.Montreal Pierre Elliott Trudeau Intl

9h 46m

1 stop

DLH10:06 p.m.Duluth Intl

C$ 826

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 11/4

5:00 a.m.-5:30 p.m.

1 stop11h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

9:15 a.m.-10:06 p.m.

1 stop13h 51m

C$ 812

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Thu 2/7

5:00 a.m.-8:20 p.m.

1 stop14h 20m

Toronto Pearson Intl

Wed 15/7

8:50 a.m.-11:38 p.m.

1 stop15h 48m

C$ 823

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 11/4

11:19 a.m.-12:13 a.m.

2 stops11h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

1:20 p.m.-10:06 p.m.

1 stop9h 46m

C$ 826

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 11/4

5:00 a.m.-9:26 p.m.

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

6:10 a.m.-10:39 a.m.

1 stop5h 29m

C$ 830

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Thu 25/6

8:00 a.m.-11:42 p.m.

1 stop14h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

7:00 a.m.-11:08 a.m.

1 stop5h 08m

C$ 844

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Thu 4/6

7:58 a.m.-11:41 p.m.

1 stop14h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

7:00 a.m.-11:38 p.m.

1 stop17h 38m

C$ 869

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Thu 25/6

8:05 a.m.-11:34 p.m.

1 stop14h 29m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

8:00 p.m.-7:26 p.m.

2 stops24h 26m

C$ 895

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 4/7

5:05 a.m.-11:35 a.m.

1 stop5h 30m

Toronto Pearson Intl

Sat 11/7

6:00 a.m.-7:26 p.m.

2 stops14h 26m

C$ 904

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sun 5/7

5:05 a.m.-9:59 p.m.

2 stops15h 54m

Toronto Pearson Intl

Sat 11/7

6:00 a.m.-7:26 p.m.

2 stops14h 26m

C$ 912

Quickest round-trip

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Fri 29/5

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

1 stop5h 21m

Toronto Pearson Intl

Sun 31/5

6:30 a.m.-12:04 p.m.

1 stop6h 34m

C$ 915

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

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 Duluth Intl to Ontario?

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

Cheap Duluth to Region of Ontario flight deals and tips

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

Fastest flight time	11h 02m
Direct flights	None

The fastest flight from Duluth to Region of Ontario takes 11h 02m

There are no direct flights from Duluth to Region of Ontario. There are no popular flight routes from Duluth to Region of Ontario.

Search flight deals

When did momondo last update prices for flights from Duluth Intl Airport to Ontario?
Prices for flights from Duluth Intl Airport to Ontario are refreshed on a daily basis.
How old do you have to be to fly from Duluth Intl Airport to Ontario?
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 Duluth Intl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

All flight searches from Duluth to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Duluth.

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

Yes momondo offers price alerts on flights to Ontario from Duluth. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.