$277 Find Cheap Flights from Duluth to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Ontario departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Ontario, as well as popular online travel agencies
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Flight Deals

Book Cheap Duluth to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duluth to Ontario

Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
5:00 am - 4:05 pm
DLH
-
YUL
10h 05m
1 stop
United Airlines Logo
6:30 pm - 10:39 am
YUL
-
DLH
17h 09m
1 stop
$563United Airlines
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
7:25 am - 6:56 pm
DLH
-
YUL
10h 31m
1 stop
United Airlines Logo
6:00 am - 6:07 pm
YUL
-
DLH
13h 07m
2 stops
$587United Airlines
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
11:19 am - 12:13 am
DLH
-
YUL
11h 54m
2 stops
United Airlines Logo
6:45 am - 6:07 pm
YUL
-
DLH
12h 22m
2 stops
$593United Airlines
Wed, Apr 29 - Sat, May 2
Delta Logo
5:00 am - 6:09 pm
DLH
-
YYZ
12h 09m
2 stops
Delta Logo
10:00 am - 10:46 pm
YYZ
-
DLH
13h 46m
2 stops
$595Delta
Thu, Jun 25 - Sat, Jul 4
United Airlines Logo
5:00 am - 5:30 pm
DLH
-
YUL
11h 30m
1 stop
United Airlines Logo
9:45 am - 11:38 pm
YUL
-
DLH
14h 53m
1 stop
$612United Airlines
Fri, May 1 - Mon, May 4
WestJet Logo
4:29 pm - 11:10 pm
DLH
-
YYZ
5h 41m
1 stop
WestJet Logo
7:22 pm - 10:46 pm
YYZ
-
DLH
4h 24m
1 stop
$634WestJet
Mon, Apr 6 - Fri, Apr 10
WestJet Logo
12:37 pm - 11:06 pm
DLH
-
YYZ
9h 29m
1 stop
WestJet Logo
6:30 am - 11:56 am
YYZ
-
DLH
6h 26m
1 stop
$635WestJet
Tue, Apr 28 - Mon, May 4
WestJet Logo
5:00 am - 11:31 am
DLH
-
YYZ
5h 31m
1 stop
WestJet Logo
7:22 pm - 10:46 pm
YYZ
-
DLH
4h 24m
1 stop
$640WestJet
Wed, Apr 29 - Tue, May 5
Delta Logo
5:00 am - 9:15 pm
DLH
-
YYZ
15h 15m
2 stops
Delta Logo
10:00 am - 10:46 pm
YYZ
-
DLH
13h 46m
2 stops
$645Delta
Tue, Apr 7 - Tue, Apr 14
Delta Logo
5:00 am - 5:49 pm
DLH
-
YYZ
11h 49m
2 stops
Delta Logo
10:00 am - 10:46 pm
YYZ
-
DLH
13h 46m
2 stops
$664Delta
Booking Insights

KAYAK's insights & trends for Duluth to Ontario flights

Get data-powered insights and trends into flights from Duluth to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Duluth to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Duluth to Ontario were found on United Airlines ($563) and Delta ($595).

Find deals

Good to know

Cheapest flight$277
Flight from Duluth to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Duluth to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Duluth to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Duluth to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Duluth to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Duluth to Ontario

Information on your arrival and departure airports

Duluth (DLH)