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.

$531 Cheap Flights from Duluth to Ontario in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:26 am - 10:54 pmDLH-YYZ

10h 28m1 stop

11:00 am - 9:57 pmYYZ-DLH

11h 57m1 stop

$531United Airlines

Find Deal

Wed, Mar 18 - Sat, Mar 21

2:57 pm - 11:59 pmDLH-YYZ

8h 02m1 stop

2:15 pm - 2:28 pmYYZ-DLH

25h 13m1 stop

$566United Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

4:24 pm - 8:45 amDLH-YUL

15h 21m2 stops

7:00 am - 3:44 pmYUL-DLH

9h 44m2 stops

$602Delta

Find Deal

Sat, Dec 13 - Tue, Dec 16

5:00 am - 11:32 pmDLH-YUL

17h 32m2 stops

12:50 pm - 11:20 amYUL-DLH

23h 30m2 stops

$622Delta

Find Deal

Sat, Dec 13 - Mon, Dec 15

5:00 am - 5:08 pmDLH-YYZ

11h 08m2 stops

12:14 pm - 10:52 pmYYZ-DLH

11h 38m2 stops

$649Delta

Find Deal

Wed, Dec 17 - Wed, Dec 24

2:57 pm - 3:57 pmDLH-YUL

24h 00m1 stop

6:25 pm - 2:28 pmYUL-DLH

21h 03m1 stop

$651Multiple Airlines

Find Deal

Sat, Dec 13 - Wed, Dec 17

11:26 am - 1:21 pmDLH-YYZ

24h 55m1 stop

6:30 pm - 10:44 amYYZ-DLH

17h 14m1 stop

$656United Airlines

Find Deal

Thu, Mar 19 - Mon, Mar 23

4:24 pm - 11:47 pmDLH-YUL

6h 23m1 stop

12:50 pm - 11:20 amYUL-DLH

23h 30m2 stops

$665Delta

Find Deal

Sat, Dec 13 - Mon, Dec 15

5:00 am - 11:47 pmDLH-YUL

17h 47m1 stop

7:10 am - 11:59 pmYUL-DLH

17h 49m1 stop

$850WestJet

Find Deal

Sat, Dec 13 - Mon, Dec 15

5:00 am - 11:47 pmDLH-YUL

17h 47m1 stop

6:45 am - 10:52 pmYUL-DLH

17h 07m2 stops

$1,039WestJet

Find Deal

Sat, Dec 13 - Sat, Dec 20

United Airlines flights from Duluth to Region of Ontario

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

United Airlines

Mar 18

DLH11:26 amDuluth Intl

10h 28m

1 stop

YYZ10:54 pmToronto Pearson Intl

Mar 21

YYZ11:00 amToronto Pearson Intl

11h 57m

1 stop

DLH9:57 pmDuluth Intl

$531

Find similar

United Airlines

Dec 17

DLH2:57 pmDuluth Intl

8h 02m

1 stop

YYZ11:59 pmToronto Pearson Intl

Dec 24

YYZ2:15 pmToronto Pearson Intl

25h 13m

1 stop

DLH2:28 pmDuluth Intl

$566

Find similar

United Airlines

Mar 19

DLH11:26 amDuluth Intl

24h 55m

1 stop

YYZ1:21 pmToronto Pearson Intl

Mar 23

YYZ6:30 pmToronto Pearson Intl

17h 14m

1 stop

DLH10:44 amDuluth Intl

$656

Find similar

Delta flights from Duluth to Region of Ontario

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

Delta

Dec 13

DLH4:24 pmDuluth Intl

15h 21m

2 stops

YUL8:45 amMontreal Pierre Elliott Trudeau Intl

Dec 16

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

9h 44m

2 stops

DLH3:44 pmDuluth Intl

$602

Find similar

Delta

Dec 13

DLH5:00 amDuluth Intl

17h 32m

2 stops

YUL11:32 pmMontreal Pierre Elliott Trudeau Intl

Dec 15

YUL12:50 pmMontreal Pierre Elliott Trudeau Intl

23h 30m

2 stops

DLH11:20 amDuluth Intl

$622

Find similar

Delta

Dec 17

DLH5:00 amDuluth Intl

11h 08m

2 stops

YYZ5:08 pmToronto Pearson Intl

Dec 24

YYZ12:14 pmToronto Pearson Intl

11h 38m

2 stops

DLH10:52 pmDuluth Intl

$649

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Wed 3/18

11:26 am-10:54 pm

1 stop10h 28m

Toronto Pearson Intl

Sat 3/21

11:00 am-9:57 pm

1 stop11h 57m

$531

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Wed 12/17

2:57 pm-11:59 pm

1 stop8h 02m

Toronto Pearson Intl

Wed 12/24

2:15 pm-2:28 pm

1 stop25h 13m

$566

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 12/13

4:24 pm-8:45 am

2 stops15h 21m

Montreal Pierre Elliott Trudeau Intl

Tue 12/16

7:00 am-3:44 pm

2 stops9h 44m

$602

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 12/13

5:00 am-11:32 pm

2 stops17h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 12/15

12:50 pm-11:20 am

2 stops23h 30m

$622

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Wed 12/17

5:00 am-5:08 pm

2 stops11h 08m

Toronto Pearson Intl

Wed 12/24

12:14 pm-10:52 pm

2 stops11h 38m

$649

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 12/13

2:57 pm-3:57 pm

1 stop24h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 12/17

6:25 pm-2:28 pm

1 stop21h 03m

$651

DuluthToronto

DLH - YYZ

DLHYYZ

Duluth Intl

Thu 3/19

11:26 am-1:21 pm

1 stop24h 55m

Toronto Pearson Intl

Mon 3/23

6:30 pm-10:44 am

1 stop17h 14m

$656

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 12/13

4:24 pm-11:47 pm

1 stop6h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 12/15

12:50 pm-11:20 am

2 stops23h 30m

$665

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 12/13

5:00 am-11:47 pm

1 stop17h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 12/15

7:10 am-11:59 pm

1 stop17h 49m

$850

DuluthMontreal

DLH - YUL

DLHYUL

Duluth Intl

Sat 12/13

5:00 am-11:47 pm

1 stop17h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 12/20

6:45 am-10:52 pm

2 stops17h 07m

$1,039

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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

You could potentially save up to 30% 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

Direct flights	None

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 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.