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Cheap flights from Ontario to Duluth from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Duluth departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 12:07 pm
YUL
-
DLH
6h 07m
1 stop
Delta Logo
12:47 pm - 11:26 pm
DLH
-
YUL
9h 39m
1 stop
$487Delta
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
8:50 am - 10:06 pm
YYZ
-
DLH
14h 16m
1 stop
United Airlines Logo
5:00 am - 11:49 am
DLH
-
YYZ
5h 49m
1 stop
$513United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
11:00 am - 10:06 pm
YYZ
-
DLH
12h 06m
1 stop
United Airlines Logo
11:19 am - 8:44 pm
DLH
-
YYZ
8h 25m
1 stop
$514United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
11:23 am - 10:06 pm
YUL
-
DLH
11h 43m
2 stops
United Airlines Logo
5:00 am - 4:10 pm
DLH
-
YUL
10h 10m
2 stops
$556United Airlines
Tue, Apr 14 - Sat, Apr 18
Delta Logo
2:15 pm - 10:46 pm
YYZ
-
DLH
9h 31m
2 stops
Delta Logo
5:00 am - 1:44 pm
DLH
-
YYZ
7h 44m
2 stops
$561Delta
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
2:15 pm - 10:06 pm
YYZ
-
DLH
8h 51m
2 stops
United Airlines Logo
11:19 am - 10:23 pm
DLH
-
YYZ
10h 04m
2 stops
$566United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
2:15 pm - 10:06 pm
YYZ
-
DLH
8h 51m
2 stops
United Airlines Logo
3:08 pm - 11:54 pm
DLH
-
YYZ
7h 46m
2 stops
$567United Airlines
Sat, Apr 25 - Tue, Apr 28
WestJet Logo
6:30 am - 7:24 pm
YYZ
-
DLH
13h 54m
1 stop
WestJet Logo
8:00 am - 6:34 pm
DLH
-
YYZ
9h 34m
1 stop
$574WestJet
Fri, Jun 12 - Sun, Jun 14
United Airlines Logo
8:10 pm - 10:43 am
YYZ
-
DLH
15h 33m
2 stops
United Airlines Logo
7:35 am - 11:03 pm
DLH
-
YYZ
14h 28m
1 stop
$618United Airlines
Fri, Jun 12 - Sun, Jun 14
WestJet Logo
6:15 am - 3:49 pm
YYZ
-
DLH
10h 34m
2 stops
WestJet Logo
11:50 am - 1:05 am
DLH
-
YYZ
12h 15m
2 stops
$1,413WestJet
Fri, Jun 12 - Sun, Jun 14

Delta flights from Region of Ontario to Duluth

Our best Delta deals on Region of Ontario to Duluth flight tickets
Delta
Apr 14
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
DLH12:07 pmDuluth Intl
Apr 18
DLH12:47 pmDuluth Intl
9h 39m
1 stop
YUL11:26 pmMontreal Pierre Elliott Trudeau Intl
$487
Delta
Apr 25
YYZ2:15 pmToronto Pearson Intl
9h 31m
2 stops
DLH10:46 pmDuluth Intl
Apr 28
DLH5:00 amDuluth Intl
7h 44m
2 stops
YYZ1:44 pmToronto Pearson Intl
$561

WestJet flights from Region of Ontario to Duluth

Our best WestJet deals on Region of Ontario to Duluth flight tickets
WestJet
Jun 12
YYZ6:30 amToronto Pearson Intl
13h 54m
1 stop
DLH7:24 pmDuluth Intl
Jun 14
DLH8:00 amDuluth Intl
9h 34m
1 stop
YYZ6:34 pmToronto Pearson Intl
$574
WestJet
Jun 12
YYZ6:15 amToronto Pearson Intl
10h 34m
2 stops
DLH3:49 pmDuluth Intl
Jun 14
DLH11:50 amDuluth Intl
12h 15m
2 stops
YYZ1:05 amToronto Pearson Intl
$1,413

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Ontario to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

7:00 am-12:07 pm

1 stop6h 07m

Duluth Intl

Sat 4/18

12:47 pm-11:26 pm

1 stop9h 39m

$487

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 4/25

8:50 am-10:06 pm

1 stop14h 16m

Duluth Intl

Tue 4/28

5:00 am-11:49 am

1 stop5h 49m

$513

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 4/25

11:00 am-10:06 pm

1 stop12h 06m

Duluth Intl

Tue 4/28

11:19 am-8:44 pm

1 stop8h 25m

$514

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

11:23 am-10:06 pm

2 stops11h 43m

Duluth Intl

Sat 4/18

5:00 am-4:10 pm

2 stops10h 10m

$556

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 4/25

2:15 pm-10:46 pm

2 stops9h 31m

Duluth Intl

Tue 4/28

5:00 am-1:44 pm

2 stops7h 44m

$561

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 4/25

2:15 pm-10:06 pm

2 stops8h 51m

Duluth Intl

Tue 4/28

11:19 am-10:23 pm

2 stops10h 04m

$566

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Sat 4/25

2:15 pm-10:06 pm

2 stops8h 51m

Duluth Intl

Tue 4/28

3:08 pm-11:54 pm

2 stops7h 46m

$567

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 6/12

6:30 am-7:24 pm

1 stop13h 54m

Duluth Intl

Sun 6/14

8:00 am-6:34 pm

1 stop9h 34m

$574

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 6/12

8:10 pm-10:43 am

2 stops15h 33m

Duluth Intl

Sun 6/14

7:35 am-11:03 pm

1 stop14h 28m

$618

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Fri 6/12

6:15 am-3:49 pm

2 stops10h 34m

Duluth Intl

Sun 6/14

11:50 am-1:05 am

2 stops12h 15m

$1,413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Duluth from

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

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 Region of Ontario to Duluth flights?

You could potentially save up to 49% on your flight if you consider stops on a Region of Ontario to Duluth flight.

Cheap Region of Ontario to Duluth flight deals and tips

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

Fastest flight time

5h 29m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 5h 29m
There are no direct flights from Region of Ontario to Duluth. There are no popular flight routes from Region of Ontario to Duluth.
Search flight deals

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents required for your trip to Duluth Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Duluth Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Ontario.

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

Yes. momondo allows you to filter the results for Ontario to Duluth flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Duluth.

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

Price alerts on flights to Duluth from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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