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

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.

$400 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.

5:10 am - 5:51 pmDLH Duluth Intl-YYZ Toronto Pearson Intl

11h 41m2 stops Minneapolis St Paul New York LaGuardia

7:59 am - 7:36 pmYYZ Toronto Pearson Intl-DLH Duluth Intl

12h 37m2 stops New York LaGuardia Minneapolis St Paul

$589Delta

Tue, Jan 19 - Sat, Jan 23

6:24 pm - 12:40 pmDLH Duluth Intl-YYZ Toronto Pearson Intl

17h 16m1 stop Chicago O'Hare Intl

8:05 am - 11:22 pmYYZ Toronto Pearson Intl-DLH Duluth Intl

16h 17m1 stop Chicago O'Hare Intl

$719United Airlines

Mon, Sep 21 - Mon, Sep 28

8:05 am - 3:57 pmDLH Duluth Intl-YYZ Toronto Pearson Intl

6h 52m1 stop Minneapolis St Paul

7:59 am - 7:36 pmYYZ Toronto Pearson Intl-DLH Duluth Intl

12h 37m2 stops New York LaGuardia Minneapolis St Paul

$738Delta

Tue, Jan 19 - Sat, Jan 23

7:35 am - 5:07 pmDLH Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 32m1 stop Chicago O'Hare Intl

1:10 pm - 11:04 pmYUL Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl

10h 54m1 stop Chicago O'Hare Intl

$749United Airlines

Sat, Feb 6 - Tue, Feb 9

7:35 am - 9:01 pmDLH Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 26m1 stop Chicago O'Hare Intl

7:00 am - 11:04 pmYUL Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl

17h 04m2 stops Newark Chicago O'Hare Intl

$759United Airlines

Sat, Feb 6 - Tue, Feb 9

11:16 am - 11:52 pmDLH Duluth Intl-YYZ Toronto Pearson Intl

11h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

7:20 am - 5:38 pmYYZ Toronto Pearson Intl-DLH Duluth Intl

11h 18m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$762United Airlines

Tue, Oct 27 - Sat, Oct 31

7:35 am - 9:15 pmDLH Duluth Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 40m2 stops Chicago O'Hare Intl New York LaGuardia

10:55 am - 11:04 pmYUL Montreal Pierre Elliott Trudeau Intl-DLH Duluth Intl

13h 09m2 stops New York LaGuardia Chicago O'Hare Intl

$764United Airlines

Sat, Feb 6 - Tue, Feb 9

11:16 am - 11:52 pmDLH Duluth Intl-YYZ Toronto Pearson Intl

11h 36m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

9:20 am - 11:14 pmYYZ Toronto Pearson Intl-DLH Duluth Intl

14h 54m2 stops New York LaGuardia Chicago O'Hare Intl

$805United Airlines

Tue, Oct 27 - Sat, Oct 31

3:06 pm - 11:42 amDLH Duluth Intl-YYZ Toronto Pearson Intl

19h 36m2 stops Chicago O'Hare Intl New York LaGuardia

9:05 pm - 10:41 amYYZ Toronto Pearson Intl-DLH Duluth Intl

14h 36m2 stops New York LaGuardia Chicago O'Hare Intl

$806United Airlines

Mon, Nov 2 - Mon, Nov 9

3:06 pm - 11:59 pmDLH Duluth Intl-YYZ Toronto Pearson Intl

7h 53m1 stop Chicago O'Hare Intl

2:35 pm - 11:14 pmYYZ Toronto Pearson Intl-DLH Duluth Intl

9h 39m1 stop Chicago O'Hare Intl

$809United Airlines

Tue, Oct 27 - Sat, Oct 31

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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

Jan 19

DLH5:10 amDuluth Intl

11h 41m

2 stops

YYZ5:51 pmToronto Pearson Intl

Jan 23

YYZ7:59 amToronto Pearson Intl

12h 37m

2 stops

DLH7:36 pmDuluth Intl

$589

Delta

Jan 19

DLH8:05 amDuluth Intl

6h 52m

1 stop

YYZ3:57 pmToronto Pearson Intl

Jan 23

YYZ7:59 amToronto Pearson Intl

12h 37m

2 stops

DLH7:36 pmDuluth Intl

$738

Delta

Oct 15

DLH4:21 pmDuluth Intl

5h 35m

2 stops

YYZ10:56 pmToronto Pearson Intl

Oct 19

YYZ6:00 amToronto Pearson Intl

6h 44m

2 stops

DLH11:44 amDuluth Intl

$968

United Airlines flights from Duluth to Region of Ontario

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

United Airlines

Sep 21

DLH6:24 pmDuluth Intl

17h 16m

1 stop

YYZ12:40 pmToronto Pearson Intl

Sep 28

YYZ8:05 amToronto Pearson Intl

16h 17m

1 stop

DLH11:22 pmDuluth Intl

$719

United Airlines

Feb 6

DLH7:35 amDuluth Intl

8h 32m

1 stop

YUL5:07 pmMontreal Pierre Elliott Trudeau Intl

Feb 9

YUL1:10 pmMontreal Pierre Elliott Trudeau Intl

10h 54m

1 stop

DLH11:04 pmDuluth Intl

$749

United Airlines

Feb 6

DLH7:35 amDuluth Intl

12h 26m

1 stop

YUL9:01 pmMontreal Pierre Elliott Trudeau Intl

Feb 9

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

17h 04m

2 stops

DLH11:04 pmDuluth Intl

$759

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthToronto

DLH Duluth Intl - YYZ Toronto Pearson Intl

DLHYYZ

Duluth Intl

Tue 1/19

5:10 am-5:51 pm

2 stops11h 41m

Toronto Pearson Intl

Sat 1/23

7:59 am-7:36 pm

2 stops12h 37m

$589

DuluthToronto

DLH Duluth Intl - YYZ Toronto Pearson Intl

DLHYYZ

Duluth Intl

Mon 9/21

6:24 pm-12:40 pm

1 stop17h 16m

Toronto Pearson Intl

Mon 9/28

8:05 am-11:22 pm

1 stop16h 17m

$719

DuluthToronto

DLH Duluth Intl - YYZ Toronto Pearson Intl

DLHYYZ

Duluth Intl

Tue 1/19

8:05 am-3:57 pm

1 stop6h 52m

Toronto Pearson Intl

Sat 1/23

7:59 am-7:36 pm

2 stops12h 37m

$738

DuluthMontreal

DLH Duluth Intl - YUL Montreal Pierre Elliott Trudeau Intl

DLHYUL

Duluth Intl

Sat 2/6

7:35 am-5:07 pm

1 stop8h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

1:10 pm-11:04 pm

1 stop10h 54m

$749

DuluthMontreal

DLH Duluth Intl - YUL Montreal Pierre Elliott Trudeau Intl

DLHYUL

Duluth Intl

Sat 2/6

7:35 am-9:01 pm

1 stop12h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

7:00 am-11:04 pm

2 stops17h 04m

$759

DuluthToronto

DLH Duluth Intl - YYZ Toronto Pearson Intl

DLHYYZ

Duluth Intl

Tue 10/27

11:16 am-11:52 pm

2 stops11h 36m

Toronto Pearson Intl

Sat 10/31

7:20 am-5:38 pm

2 stops11h 18m

$762

DuluthMontreal

DLH Duluth Intl - YUL Montreal Pierre Elliott Trudeau Intl

DLHYUL

Duluth Intl

Sat 2/6

7:35 am-9:15 pm

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

10:55 am-11:04 pm

2 stops13h 09m

$764

DuluthToronto

DLH Duluth Intl - YYZ Toronto Pearson Intl

DLHYYZ

Duluth Intl

Tue 10/27

11:16 am-11:52 pm

2 stops11h 36m

Toronto Pearson Intl

Sat 10/31

9:20 am-11:14 pm

2 stops14h 54m

$805

DuluthToronto

DLH Duluth Intl - YYZ Toronto Pearson Intl

DLHYYZ

Duluth Intl

Mon 11/2

3:06 pm-11:42 am

2 stops19h 36m

Toronto Pearson Intl

Mon 11/9

9:05 pm-10:41 am

2 stops14h 36m

$806

Quickest round-trip

DuluthToronto

DLH Duluth Intl - YYZ Toronto Pearson Intl

DLHYYZ

Duluth Intl

Tue 10/27

3:06 pm-11:59 pm

1 stop7h 53m

Toronto Pearson Intl

Sat 10/31

2:35 pm-11:14 pm

1 stop9h 39m

$809

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	7h 01m
Direct flights	None

The fastest flight from Duluth to Region of Ontario takes 7h 01m

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

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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.