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Cheap flights from Ontario to Duluth from $502

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Duluth departing on 1/21. 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
6:30 am - 11:16 am
YYZ
-
DLH
5h 46m1 stop
Delta Logo
4:24 pm - 9:25 am
DLH
-
YYZ
16h 01m2 stops
$502Delta
mié., ene. 21 - vie., ene. 23
Delta Logo
6:30 am - 11:16 am
YYZ
-
DLH
5h 46m1 stop
Delta Logo
11:56 am - 1:24 pm
DLH
-
YYZ
24h 28m2 stops
$514Delta
jue., ene. 15 - sáb., ene. 17
Delta Logo
7:45 am - 3:44 pm
YYZ
-
DLH
8h 59m2 stops
Delta Logo
11:56 am - 10:42 pm
DLH
-
YYZ
9h 46m2 stops
$542Delta
mié., ene. 21 - vie., ene. 23
Delta Logo
2:40 pm - 7:35 pm
YUL
-
DLH
5h 55m1 stop
Delta Logo
5:00 am - 1:42 pm
DLH
-
YUL
7h 42m1 stop
$553Delta
jue., ene. 15 - lun., ene. 19
United Airlines Logo
6:50 am - 2:30 pm
YYZ
-
DLH
8h 40m1 stop
United Airlines Logo
7:40 am - 10:40 am
DLH
-
YYZ
26h 00m1 stop
$560United Airlines
jue., ene. 15 - sáb., ene. 17
United Airlines Logo
7:00 pm - 10:43 am
YUL
-
DLH
16h 43m2 stops
United Airlines Logo
3:19 pm - 4:50 pm
DLH
-
YUL
24h 31m2 stops
$569United Airlines
jue., feb. 19 - lun., feb. 23
United Airlines Logo
7:30 am - 2:30 pm
YYZ
-
DLH
8h 00m2 stops
United Airlines Logo
7:40 am - 11:46 pm
DLH
-
YYZ
15h 06m2 stops
$587United Airlines
jue., ene. 15 - sáb., ene. 17
WestJet Logo
6:30 am - 11:16 am
YYZ
-
DLH
5h 46m1 stop
WestJet Logo
4:24 pm - 11:13 pm
DLH
-
YYZ
5h 49m1 stop
$625WestJet
mié., ene. 21 - vie., ene. 23
WestJet Logo
5:15 pm - 11:52 pm
YYZ
-
DLH
7h 37m1 stop
WestJet Logo
11:51 am - 11:13 pm
DLH
-
YYZ
10h 22m1 stop
$652WestJet
lun., feb. 2 - lun., feb. 9
United Airlines Logo
7:00 am - 2:30 pm
YUL
-
DLH
8h 30m2 stops
United Airlines Logo
3:05 pm - 3:16 pm
DLH
-
YUL
23h 11m2 stops
$652United Airlines
jue., ene. 15 - lun., ene. 19

Delta flights from Region of Ontario to Duluth

Our best Delta deals on Region of Ontario to Duluth flight tickets
Delta
Jan 21
YYZ6:30 amToronto Pearson Intl
5h 46m
1 stop
DLH11:16 amDuluth Intl
Jan 23
DLH4:24 pmDuluth Intl
16h 01m
2 stops
YYZ9:25 amToronto Pearson Intl
$502
Find similar
Delta
Jan 15
YYZ6:30 amToronto Pearson Intl
5h 46m
1 stop
DLH11:16 amDuluth Intl
Jan 17
DLH11:56 amDuluth Intl
24h 28m
2 stops
YYZ1:24 pmToronto Pearson Intl
$514
Find similar
Delta
Jan 21
YYZ7:45 amToronto Pearson Intl
8h 59m
2 stops
DLH3:44 pmDuluth Intl
Jan 23
DLH11:56 amDuluth Intl
9h 46m
2 stops
YYZ10:42 pmToronto Pearson Intl
$542
Find similar

United Airlines flights from Region of Ontario to Duluth

Our best United Airlines deals on Region of Ontario to Duluth flight tickets
United Airlines
Jan 15
YYZ6:50 amToronto Pearson Intl
8h 40m
1 stop
DLH2:30 pmDuluth Intl
Jan 17
DLH7:40 amDuluth Intl
26h 00m
1 stop
YYZ10:40 amToronto Pearson Intl
$560
Find similar
United Airlines
Feb 19
YUL7:00 pmMontreal Pierre Elliott Trudeau Intl
16h 43m
2 stops
DLH10:43 amDuluth Intl
Feb 23
DLH3:19 pmDuluth Intl
24h 31m
2 stops
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
$569
Find similar
United Airlines
Jan 15
YYZ7:30 amToronto Pearson Intl
8h 00m
2 stops
DLH2:30 pmDuluth Intl
Jan 17
DLH7:40 amDuluth Intl
15h 06m
2 stops
YYZ11:46 pmToronto Pearson Intl
$587
Find similar

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 diciembre 21, 2025.
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

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

mié. 1/21

6:30 am-11:16 am

1 stop5h 46m

Duluth Intl

vie. 1/23

4:24 pm-9:25 am

2 stops16h 01m

$502

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

jue. 1/15

6:30 am-11:16 am

1 stop5h 46m

Duluth Intl

sáb. 1/17

11:56 am-1:24 pm

2 stops24h 28m

$514

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

mié. 1/21

7:45 am-3:44 pm

2 stops8h 59m

Duluth Intl

vie. 1/23

11:56 am-10:42 pm

2 stops9h 46m

$542

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

jue. 1/15

2:40 pm-7:35 pm

1 stop5h 55m

Duluth Intl

lun. 1/19

5:00 am-1:42 pm

1 stop7h 42m

$553

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

jue. 1/15

6:50 am-2:30 pm

1 stop8h 40m

Duluth Intl

sáb. 1/17

7:40 am-10:40 am

1 stop26h 00m

$560

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

jue. 2/19

7:00 pm-10:43 am

2 stops16h 43m

Duluth Intl

lun. 2/23

3:19 pm-4:50 pm

2 stops24h 31m

$569

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

jue. 1/15

7:30 am-2:30 pm

2 stops8h 00m

Duluth Intl

sáb. 1/17

7:40 am-11:46 pm

2 stops15h 06m

$587

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

mié. 1/21

6:30 am-11:16 am

1 stop5h 46m

Duluth Intl

vie. 1/23

4:24 pm-11:13 pm

1 stop5h 49m

$625

TorontoDuluth

YYZ - DLH

YYZDLH

Toronto Pearson Intl

lun. 2/2

5:15 pm-11:52 pm

1 stop7h 37m

Duluth Intl

lun. 2/9

11:51 am-11:13 pm

1 stop10h 22m

$652

MontrealDuluth

YUL - DLH

YULDLH

Montreal Pierre Elliott Trudeau Intl

jue. 1/15

7:00 am-2:30 pm

2 stops8h 30m

Duluth Intl

lun. 1/19

3:05 pm-3:16 pm

2 stops23h 11m

$652

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 48% 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 46m

Direct flights

None
The fastest flight from Region of Ontario to Duluth takes 5h 46m
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
Hayward
Superior
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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