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Cheap flights from Ontario to Duluth from $360

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 7/16. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:20 am - 10:48 pm
YYZ
-
DLH
13h 28m
2 stops
Delta Logo
5:10 am - 8:28 pm
DLH
-
YYZ
14h 18m
2 stops
$510Delta
Th. 3, Thg. 10 20 - Th. 7, Thg. 10 24
Delta Logo
11:15 am - 10:48 pm
YUL
-
DLH
12h 33m
2 stops
Delta Logo
4:15 pm - 9:42 am
DLH
-
YUL
16h 27m
2 stops
$549Delta
Th. 4, Thg. 10 28 - Th. 7, Thg. 10 31
Delta Logo
11:15 am - 10:48 pm
YUL
-
DLH
12h 33m
2 stops
Delta Logo
4:15 pm - 9:42 am
DLH
-
YUL
16h 27m
2 stops
$550Delta
Th. 4, Thg. 10 28 - Th. 7, Thg. 10 31
Delta Logo
11:15 am - 10:48 pm
YUL
-
DLH
12h 33m
2 stops
Delta Logo
4:15 pm - 9:42 am
DLH
-
YUL
16h 27m
2 stops
$553Delta
Th. 4, Thg. 10 28 - Th. 7, Thg. 10 31
United Airlines Logo
2:45 pm - 11:22 pm
YYZ
-
DLH
9h 37m
1 stop
United Airlines Logo
7:45 am - 5:56 pm
DLH
-
YYZ
9h 11m
1 stop
$568United Airlines
Th. 3, Thg. 10 20 - Th. 7, Thg. 10 24
United Airlines Logo
1:10 pm - 9:57 pm
YUL
-
DLH
9h 47m
1 stop
United Airlines Logo
3:14 pm - 11:38 am
DLH
-
YUL
19h 24m
2 stops
$619United Airlines
Th. 7, Thg. 12 12 - Th. 2, Thg. 12 14
United Airlines Logo
7:00 am - 2:26 pm
YYZ
-
DLH
8h 26m
1 stop
United Airlines Logo
6:25 pm - 9:54 am
DLH
-
YYZ
14h 29m
1 stop
$628United Airlines
Th. 4, Thg. 7 15 - Th. 4, Thg. 7 22
WestJet Logo
10:50 am - 7:25 pm
YYZ
-
DLH
33h 35m
2 stops
WestJet Logo
4:25 pm - 1:05 am
DLH
-
YYZ
31h 40m
2 stops
$801WestJet
Th. 4, Thg. 7 15 - Th. 4, Thg. 7 22
WestJet Logo
2:50 pm - 10:49 pm
YYZ
-
DLH
32h 59m
2 stops
WestJet Logo
8:00 am - 1:05 am
DLH
-
YYZ
16h 05m
2 stops
$871WestJet
CN, Thg. 7 19 - CN, Thg. 7 26
WestJet Logo
3:20 pm - 7:25 pm
YYZ
-
DLH
29h 05m
3 stops
WestJet Logo
4:25 pm - 1:05 am
DLH
-
YYZ
31h 40m
2 stops
$1,249WestJet
Th. 4, Thg. 7 15 - Th. 4, Thg. 7 22

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WestJet flights from Region of Ontario to Duluth

Our best WestJet deals on Region of Ontario to Duluth flight tickets
WestJet
Oct 28
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
16h 48m
1 stop
DLH10:48 pmDuluth Intl
Oct 31
DLH4:15 pmDuluth Intl
6h 22m
1 stop
YUL11:37 pmMontreal Pierre Elliott Trudeau Intl
$656
WestJet
Jul 15
YYZ10:50 amToronto Pearson Intl
33h 35m
2 stops
DLH7:25 pmDuluth Intl
Jul 22
DLH4:25 pmDuluth Intl
31h 40m
2 stops
YYZ1:05 amToronto Pearson Intl
$801
WestJet
Jul 19
YYZ2:50 pmToronto Pearson Intl
32h 59m
2 stops
DLH10:49 pmDuluth Intl
Jul 26
DLH8:00 amDuluth Intl
16h 05m
2 stops
YYZ1:05 amToronto Pearson Intl
$871

United Airlines flights from Region of Ontario to Duluth

Our best United Airlines deals on Region of Ontario to Duluth flight tickets
United Airlines
Oct 20
YYZ2:45 pmToronto Pearson Intl
9h 37m
1 stop
DLH11:22 pmDuluth Intl
Oct 24
DLH7:45 amDuluth Intl
9h 11m
1 stop
YYZ5:56 pmToronto Pearson Intl
$567
United Airlines
Oct 20
YYZ2:45 pmToronto Pearson Intl
9h 37m
1 stop
DLH11:22 pmDuluth Intl
Oct 24
DLH7:45 amDuluth Intl
9h 11m
1 stop
YYZ5:56 pmToronto Pearson Intl
$568
United Airlines
Dec 12
YUL1:10 pmMontreal Pierre Elliott Trudeau Intl
9h 47m
1 stop
DLH9:57 pmDuluth Intl
Dec 14
DLH3:14 pmDuluth Intl
19h 24m
2 stops
YUL11:38 amMontreal Pierre Elliott Trudeau Intl
$619

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 Tháng Sáu 20, 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

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Th. 3 10/20

10:20 am-10:48 pm

2 stops13h 28m

Duluth Intl

Th. 7 10/24

5:10 am-8:28 pm

2 stops14h 18m

$510

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Th. 4 10/28

11:15 am-10:48 pm

2 stops12h 33m

Duluth Intl

Th. 7 10/31

4:15 pm-9:42 am

2 stops16h 27m

$549

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Th. 4 10/28

11:15 am-10:48 pm

2 stops12h 33m

Duluth Intl

Th. 7 10/31

4:15 pm-9:42 am

2 stops16h 27m

$550

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Th. 4 10/28

11:15 am-10:48 pm

2 stops12h 33m

Duluth Intl

Th. 7 10/31

4:15 pm-9:42 am

2 stops16h 27m

$553
Quickest round-trip

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Th. 3 10/20

2:45 pm-11:22 pm

1 stop9h 37m

Duluth Intl

Th. 7 10/24

7:45 am-5:56 pm

1 stop9h 11m

$568

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

Th. 7 12/12

1:10 pm-9:57 pm

1 stop9h 47m

Duluth Intl

Th. 2 12/14

3:14 pm-11:38 am

2 stops19h 24m

$619

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Th. 4 7/15

7:00 am-2:26 pm

1 stop8h 26m

Duluth Intl

Th. 4 7/22

6:25 pm-9:54 am

1 stop14h 29m

$628

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Th. 4 7/15

10:50 am-7:25 pm

2 stops33h 35m

Duluth Intl

Th. 4 7/22

4:25 pm-1:05 am

2 stops31h 40m

$801

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

CN 7/19

2:50 pm-10:49 pm

2 stops32h 59m

Duluth Intl

CN 7/26

8:00 am-1:05 am

2 stops16h 05m

$871

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

Th. 4 7/15

3:20 pm-7:25 pm

3 stops29h 05m

Duluth Intl

Th. 4 7/22

4:25 pm-1:05 am

2 stops31h 40m

$1,249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

4h 43m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 4h 43m
There are no direct flights from Region of Ontario to Duluth. There are no popular flight routes from Region of Ontario to Duluth.
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Frequently asked questions about flying from Ontario to Duluth

  • 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
Cloquet
Hayward

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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1 adult
Th. 2 7/20
Th. 2 7/27
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