What is the cheapest airline that flies from Duluth Intl to Ontario?

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

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

Prices for flights from Duluth Intl Airport to Ontario were last updated today.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$367 Cheap Flights from Duluth to Ontario in 2026

Find the cheapest flights from Duluth to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 5:01 pm

DLH

YYZ

10h 01m

1 stop

7:00 am - 2:29 pm

YYZ

DLH

8h 29m

1 stop

$636United Airlines

Sat, Oct 17 - Wed, Oct 21

6:00 am - 5:01 pm

DLH

YYZ

10h 01m

1 stop

7:00 am - 2:29 pm

YYZ

DLH

8h 29m

1 stop

$663United Airlines

Sat, Oct 17 - Wed, Oct 21

6:00 am - 2:19 pm

DLH

YYZ

7h 19m

2 stops

7:00 am - 2:29 pm

YYZ

DLH

8h 29m

1 stop

$725United Airlines

Sat, Oct 17 - Wed, Oct 21

6:00 am - 2:19 pm

DLH

YYZ

7h 19m

2 stops

7:00 am - 2:29 pm

YYZ

DLH

8h 29m

1 stop

$753United Airlines

Sat, Oct 17 - Wed, Oct 21

11:41 am - 1:05 am

DLH

YYZ

12h 24m

2 stops

6:00 am - 11:01 am

YYZ

DLH

30h 01m

2 stops

$783WestJet

Thu, Aug 13 - Mon, Aug 17

6:00 am - 5:01 pm

DLH

YYZ

10h 01m

1 stop

7:00 am - 2:29 pm

YYZ

DLH

8h 29m

1 stop

$870United Airlines

Sat, Oct 17 - Wed, Oct 21

5:15 am - 5:19 pm

DLH

YYZ

11h 04m

2 stops

6:15 am - 11:01 am

YYZ

DLH

5h 46m

1 stop

$885Delta

Sun, Aug 9 - Sun, Aug 16

6:00 am - 2:19 pm

DLH

YYZ

7h 19m

2 stops

7:00 am - 2:29 pm

YYZ

DLH

8h 29m

1 stop

$903United Airlines

Sat, Oct 17 - Wed, Oct 21

11:50 am - 4:45 pm

DLH

YUL

27h 55m

2 stops

7:00 am - 11:04 am

YUL

DLH

5h 04m

1 stop

$966WestJet

Sat, Jul 18 - Thu, Jul 30

8:00 am - 7:05 am

DLH

YUL

22h 05m

2 stops

5:30 pm - 7:25 pm

YUL

DLH

26h 55m

2 stops

$973WestJet

Sun, Jul 19 - Sat, Aug 1

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Delta flights from Duluth to Region of Ontario

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

Delta

Aug 9

DLH5:15 amDuluth Intl

11h 04m

2 stops

YYZ5:19 pmToronto Pearson Intl

Aug 16

YYZ6:15 amToronto Pearson Intl

5h 46m

1 stop

DLH11:01 amDuluth Intl

$885

Delta

Jun 30

DLH5:00 amDuluth Intl

7h 42m

2 stops

YYZ1:42 pmToronto Pearson Intl

Jul 7

YYZ7:24 pmToronto Pearson Intl

4h 25m

1 stop

DLH10:49 pmDuluth Intl

$1,029

Delta

Jun 30

DLH5:00 amDuluth Intl

7h 42m

2 stops

YYZ1:42 pmToronto Pearson Intl

Jul 7

YYZ2:24 pmToronto Pearson Intl

9h 25m

2 stops

DLH10:49 pmDuluth Intl

$1,035

United Airlines flights from Duluth to Region of Ontario

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

United Airlines

Oct 17

DLH6:00 amDuluth Intl

10h 01m

1 stop

YYZ5:01 pmToronto Pearson Intl

Oct 21

YYZ7:00 amToronto Pearson Intl

8h 29m

1 stop

DLH2:29 pmDuluth Intl

$636

United Airlines

Oct 17

DLH6:00 amDuluth Intl

10h 01m

1 stop

YYZ5:01 pmToronto Pearson Intl

Oct 21

YYZ7:00 amToronto Pearson Intl

8h 29m

1 stop

DLH2:29 pmDuluth Intl

$663

United Airlines

Oct 17

DLH6:00 amDuluth Intl

7h 19m

2 stops

YYZ2:19 pmToronto Pearson Intl

Oct 21

YYZ7:00 amToronto Pearson Intl

8h 29m

1 stop

DLH2:29 pmDuluth Intl

$725

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 10/17

6:00 am-5:01 pm

1 stop10h 01m

Toronto Pearson Intl

Wed 10/21

7:00 am-2:29 pm

1 stop8h 29m

$636

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 10/17

6:00 am-5:01 pm

1 stop10h 01m

Toronto Pearson Intl

Wed 10/21

7:00 am-2:29 pm

1 stop8h 29m

$663

Quickest round-trip

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 10/17

6:00 am-2:19 pm

2 stops7h 19m

Toronto Pearson Intl

Wed 10/21

7:00 am-2:29 pm

1 stop8h 29m

$725

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 10/17

6:00 am-2:19 pm

2 stops7h 19m

Toronto Pearson Intl

Wed 10/21

7:00 am-2:29 pm

1 stop8h 29m

$753

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Thu 8/13

11:41 am-1:05 am

2 stops12h 24m

Toronto Pearson Intl

Mon 8/17

6:00 am-11:01 am

2 stops30h 01m

$783

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 10/17

6:00 am-5:01 pm

1 stop10h 01m

Toronto Pearson Intl

Wed 10/21

7:00 am-2:29 pm

1 stop8h 29m

$870

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sun 8/9

5:15 am-5:19 pm

2 stops11h 04m

Toronto Pearson Intl

Sun 8/16

6:15 am-11:01 am

1 stop5h 46m

$885

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Sat 10/17

6:00 am-2:19 pm

2 stops7h 19m

Toronto Pearson Intl

Wed 10/21

7:00 am-2:29 pm

1 stop8h 29m

$903

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 7/18

11:50 am-4:45 pm

2 stops27h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 7/30

7:00 am-11:04 am

1 stop5h 04m

$966

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sun 7/19

8:00 am-7:05 am

2 stops22h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 8/1

5:30 pm-7:25 pm

2 stops26h 55m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Prices

Airlines

Can stopping save me money on Duluth to Region of Ontario flights?

You could potentially save up to 32% on your flight if you consider stops on a Duluth to Region of Ontario flight.

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	6h 07m
Direct flights	None

The fastest flight from Duluth to Region of Ontario takes 6h 07m

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

Frequently asked questions about flying from Duluth to Ontario

When did momondo last update prices for flights from Duluth Intl Airport to Ontario?
Prices for flights from Duluth Intl Airport to Ontario were last updated today.
How old do you have to be to fly from Duluth Intl Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

Flights from Duluth to Ontario 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 Duluth to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Duluth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.