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$ 454 Cheap Flights from Duluth to Ontario in 2026

1 adult

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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.

7:53 a.m. - 6:31 a.m.

DLH

YYZ

21h 38m

2 stops

6:45 a.m. - 2:32 p.m.

YYZ

DLH

8h 47m

1 stop

C$ 921United Airlines

Sat, 21 Mar - Sat, 28 Mar

11:20 a.m. - 10:20 a.m.

DLH

YUL

22h 00m

1 stop

6:00 a.m. - 10:43 a.m.

YUL

DLH

5h 43m

1 stop

C$ 947United Airlines

Sun, 1 Mar - Wed, 4 Mar

11:20 a.m. - 9:18 p.m.

DLH

YYZ

8h 58m

1 stop

6:45 a.m. - 2:32 p.m.

YYZ

DLH

8h 47m

1 stop

C$ 950United Airlines

Sat, 21 Mar - Sat, 28 Mar

11:20 a.m. - 3:57 p.m.

DLH

YUL

27h 37m

1 stop

7:00 p.m. - 10:43 a.m.

YUL

DLH

16h 43m

2 stops

C$ 961United Airlines

Sun, 1 Mar - Wed, 4 Mar

7:50 a.m. - 2:00 p.m.

DLH

YUL

5h 10m

1 stop

6:00 a.m. - 10:43 a.m.

YUL

DLH

5h 43m

1 stop

C$ 981United Airlines

Sun, 1 Mar - Wed, 4 Mar

5:00 a.m. - 3:50 p.m.

DLH

YYZ

9h 50m

2 stops

7:50 a.m. - 8:09 p.m.

YYZ

DLH

13h 19m

2 stops

C$ 987Delta

Sat, 21 Mar - Sat, 28 Mar

7:50 a.m. - 3:55 p.m.

DLH

YUL

7h 05m

1 stop

7:00 p.m. - 10:43 a.m.

YUL

DLH

16h 43m

2 stops

C$ 995United Airlines

Sun, 1 Mar - Wed, 4 Mar

7:50 a.m. - 7:48 p.m.

DLH

YUL

10h 58m

2 stops

7:00 p.m. - 10:43 a.m.

YUL

DLH

16h 43m

2 stops

C$ 1,002United Airlines

Sun, 1 Mar - Wed, 4 Mar

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

DLH

YUL

7h 40m

1 stop

2:40 p.m. - 11:30 a.m.

YUL

DLH

21h 50m

1 stop

C$ 1,152WestJet

Sun, 1 Mar - Wed, 4 Mar

12:15 p.m. - 7:05 a.m.

DLH

YUL

17h 50m

2 stops

2:40 p.m. - 11:30 a.m.

YUL

DLH

21h 50m

1 stop

C$ 1,160WestJet

Sun, 1 Mar - Wed, 4 Mar

United Airlines flights from Duluth to Region of Ontario

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

United Airlines

22 Mar

DLH6:43 p.m.Duluth Intl

22h 57m

1 stop

YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl

29 Mar

YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl

6h 32m

1 stop

DLH2:27 p.m.Duluth Intl

C$ 881

United Airlines

21 Mar

DLH7:53 a.m.Duluth Intl

21h 38m

2 stops

YYZ6:31 a.m.Toronto Pearson Intl

28 Mar

YYZ6:45 a.m.Toronto Pearson Intl

8h 47m

1 stop

DLH2:32 p.m.Duluth Intl

C$ 921

United Airlines

1 Mar

DLH11:20 a.m.Duluth Intl

22h 00m

1 stop

YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl

4 Mar

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

5h 43m

1 stop

DLH10:43 a.m.Duluth Intl

C$ 947

Delta flights from Duluth to Region of Ontario

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

Delta

21 Mar

DLH5:00 a.m.Duluth Intl

9h 50m

2 stops

YYZ3:50 p.m.Toronto Pearson Intl

28 Mar

YYZ7:50 a.m.Toronto Pearson Intl

13h 19m

2 stops

DLH8:09 p.m.Duluth Intl

C$ 987

Delta

22 Mar

DLH5:00 a.m.Duluth Intl

12h 35m

2 stops

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

29 Mar

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

10h 52m

2 stops

DLH3:52 p.m.Duluth Intl

C$ 1,121

Delta

13 Feb

DLH8:00 a.m.Duluth Intl

13h 51m

2 stops

YYZ10:51 p.m.Toronto Pearson Intl

15 Feb

YYZ7:45 a.m.Toronto Pearson Intl

12h 47m

2 stops

DLH7:32 p.m.Duluth Intl

C$ 1,222

Fly from

Fly to

Route

Depart

Return

Price

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 21/3

7:53 a.m.-6:31 a.m.

2 stops21h 38m

Toronto Pearson Intl

Sat 28/3

6:45 a.m.-2:32 p.m.

1 stop8h 47m

C$ 921

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 1/3

11:20 a.m.-10:20 a.m.

1 stop22h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

6:00 a.m.-10:43 a.m.

1 stop5h 43m

C$ 947

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 21/3

11:20 a.m.-9:18 p.m.

1 stop8h 58m

Toronto Pearson Intl

Sat 28/3

6:45 a.m.-2:32 p.m.

1 stop8h 47m

C$ 950

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 1/3

11:20 a.m.-3:57 p.m.

1 stop27h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

7:00 p.m.-10:43 a.m.

2 stops16h 43m

C$ 961

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 1/3

7:50 a.m.-2:00 p.m.

1 stop5h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

6:00 a.m.-10:43 a.m.

1 stop5h 43m

C$ 981

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 21/3

5:00 a.m.-3:50 p.m.

2 stops9h 50m

Toronto Pearson Intl

Sat 28/3

7:50 a.m.-8:09 p.m.

2 stops13h 19m

C$ 987

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 1/3

7:50 a.m.-3:55 p.m.

1 stop7h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

7:00 p.m.-10:43 a.m.

2 stops16h 43m

C$ 995

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 1/3

7:50 a.m.-7:48 p.m.

2 stops10h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

7:00 p.m.-10:43 a.m.

2 stops16h 43m

C$ 1,002

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 1/3

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

1 stop7h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

2:40 p.m.-11:30 a.m.

1 stop21h 50m

C$ 1,152

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 1/3

12:15 p.m.-7:05 a.m.

2 stops17h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

2:40 p.m.-11:30 a.m.

1 stop21h 50m

C$ 1,160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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?

Delta and United Airlines 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	10h 42m
Direct flights	None

The fastest flight from Duluth to Region of Ontario takes 10h 42m

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.