$413 Find Cheap Flights from Duluth to Ontario - Compare and Save

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 10/9. 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

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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

Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
6:23 pm - 6:30 pm
DLH
-
YYZ
23h 07m
1 stop
United Airlines Logo
2:45 pm - 11:22 pm
YYZ
-
DLH
9h 37m
1 stop
$639United Airlines
Mon, Nov 2 - Mon, Nov 9
United Airlines Logo
3:06 pm - 11:28 am
DLH
-
YYZ
19h 22m
1 stop
United Airlines Logo
4:20 pm - 10:41 am
YYZ
-
DLH
19h 21m
2 stops
$649United Airlines
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
6:23 pm - 5:06 pm
DLH
-
YYZ
21h 43m
1 stop
United Airlines Logo
11:00 am - 10:42 am
YYZ
-
DLH
24h 42m
1 stop
$650United Airlines
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
6:23 pm - 3:46 pm
DLH
-
YYZ
20h 23m
1 stop
United Airlines Logo
12:45 pm - 11:22 pm
YYZ
-
DLH
11h 37m
2 stops
$659United Airlines
Wed, Sep 9 - Mon, Sep 14
United Airlines Logo
6:24 pm - 11:49 am
DLH
-
YYZ
16h 25m
1 stop
United Airlines Logo
9:00 pm - 2:29 pm
YYZ
-
DLH
18h 29m
1 stop
$695United Airlines
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
6:24 pm - 12:40 pm
DLH
-
YYZ
17h 16m
1 stop
United Airlines Logo
7:00 am - 11:10 pm
YYZ
-
DLH
17h 10m
1 stop
$714United Airlines
Tue, Oct 20 - Wed, Nov 11
United Airlines Logo
3:10 pm - 11:54 pm
DLH
-
YYZ
7h 44m
2 stops
United Airlines Logo
12:45 pm - 11:09 pm
YYZ
-
DLH
11h 24m
2 stops
$729United Airlines
Wed, Sep 9 - Mon, Sep 14
Multiple Airlines Logo
6:24 pm - 5:01 pm
DLH
-
YYZ
21h 37m
1 stop
Multiple Airlines Logo
8:15 pm - 2:29 pm
YYZ
-
DLH
19h 14m
2 stops
$732Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
6:24 pm - 2:20 pm
DLH
-
YUL
18h 56m
1 stop
United Airlines Logo
9:45 am - 11:10 pm
YUL
-
DLH
14h 25m
1 stop
$737United Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
6:24 pm - 7:15 am
DLH
-
YUL
11h 51m
2 stops
United Airlines Logo
1:15 pm - 11:10 pm
YUL
-
DLH
10h 55m
2 stops
$742United Airlines
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.

How long does a flight from Duluth to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest route to Ontario from Duluth is to Toronto, which takes 10h 52m.

Find deals

Good to know

Cheapest flight

$413
Flight from Duluth to Montreal

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)