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CA $454 Cheap Flights from Ottawa (YOW) to Duluth (DLH)

View CA $454 flight on Tue, Sep 15, 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Duluth, MN (DLH-Duluth Intl.)

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Cheap flights from Ottawa (YOW) to Duluth (DLH)

Prices were available within the past 7 days and start at CA $454 for one-way flights and CA $827 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 15 - Fri, Sep 18
YOW
Ottawa
DLH
Duluth
CA $827 Roundtrip, found 1 day ago
CA $827
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 15 from Ottawa to Duluth, returning Fri, Sep 18, priced at CA $827 found 1 day ago
United
Sat, Sep 12 - Mon, Sep 21
YOW
Ottawa
DLH
Duluth
CA $863 Roundtrip, found 1 day ago
CA $863
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 12 from Ottawa to Duluth, returning Mon, Sep 21, priced at CA $863 found 1 day ago
United
Tue, Aug 18 - Sat, Sep 5
YOW
Ottawa
DLH
Duluth
CA $894 Roundtrip, found 3 days ago
CA $894
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 18 from Ottawa to Duluth, returning Sat, Sep 5, priced at CA $894 found 3 days ago
United
Sun, Sep 20 - Tue, Oct 6
YOW
Ottawa
DLH
Duluth
CA $900 Roundtrip, found 3 days ago
CA $900
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 20 from Ottawa to Duluth, returning Tue, Oct 6, priced at CA $900 found 3 days ago
United
Wed, Sep 16 - Sat, Sep 19
YOW
Ottawa
DLH
Duluth
CA $905 Roundtrip, found 1 day ago
CA $905
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 16 from Ottawa to Duluth, returning Sat, Sep 19, priced at CA $905 found 1 day ago
United
Tue, Sep 15 - Fri, Sep 18
YOW
Ottawa
DLH
Duluth
CA $911 Roundtrip, found 1 day ago
CA $911
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 15 from Ottawa to Duluth, returning Fri, Sep 18, priced at CA $911 found 1 day ago
United
Tue, Sep 15 - Fri, Sep 18
YOW
Ottawa
DLH
Duluth
CA $936 Roundtrip, found 1 day ago
CA $936
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 15 from Ottawa to Duluth, returning Fri, Sep 18, priced at CA $936 found 1 day ago
United
Wed, Sep 16 - Mon, Sep 21
YOW
Ottawa
DLH
Duluth
CA $942 Roundtrip, found 1 day ago
CA $942
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 16 from Ottawa to Duluth, returning Mon, Sep 21, priced at CA $942 found 1 day ago
Delta
Sun, Aug 30 - Sun, Sep 13
YOW
Ottawa
DLH
Duluth
CA $973 Roundtrip, found 3 days ago
CA $973
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 30 from Ottawa to Duluth, returning Sun, Sep 13, priced at CA $973 found 3 days ago
WestJet
Thu, Sep 10 - Thu, Sep 17
YOW
Ottawa
DLH
Duluth
CA $2,138 Roundtrip, found 6 hours ago
CA $2,138
Roundtrip
found 6 hours ago
Select WestJet flight, departing Thu, Sep 10 from Ottawa to Duluth, returning Thu, Sep 17, priced at CA $2,138 found 6 hours ago

Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $894
DLH
Duluth Intl.
CheapestClosest
Average driving time to city centre11 min
Flights from CA $894

Frequently asked questions

How much does a flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) cost?
You can find one-way and return flights from YOW to DLH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YOW to DLH ticket fares go up or down.
What is the cheapest month to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The cheapest months to fly from YOW to DLH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Enter YOW to DLH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Porter Airlines is one of the cheapest airlines offering connecting return flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.), with a layover in Pearson Intl. (YYZ), with tickets starting from around CA$1288 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
To find a cheap flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
There are approximately 20 connecting flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.). Some common connection points include Pearson Intl. (YYZ), Pierre Elliott Trudeau Intl. (YUL), and O'Hare Intl. (ORD).
What is the earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) typically departs around 5:00 AM. This flight is operated by Air Canada and United. This is a seasonal service active in March, which means you'll find it available during that month. An early departure like this can be great for maximizing your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
You'll generally find the most flights from Ottawa Macdonald-Cartier International Airport (YOW) to Duluth International Airport (DLH) on a Monday, with around 27 flights available. This gives you a good selection of options to choose from. Major airlines on this route include Air Canada, United, and Porter Airlines. While Monday is the busiest, flight options are fairly consistent throughout the week, with other weekdays offering around 17 to 19 flights.
What are the most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) are in the early morning, from 6am to 9am. Many major carriers, including United, Air Canada and WestJet, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
There are no nonstop flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.). The distance between these two airports is approximately 1,283 kilometres (797 miles). Flights with one stop typically take around 5 hours 48 minutes. If your journey involves two or more stops, you can expect the travel time to be longer, usually around 9 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
You can fly business class or first class between YOW and DLH. First class cabins are available on United.
How do I earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) flight with Expedia?
It's easy to earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Duluth, MN (DLH) from Ottawa, ON (YOW)?
If you're planning to travel to Duluth from Macdonald-Cartier Intl. (YOW), you can fly directly into Duluth Intl. (DLH). Some flights may connect through major hubs like Pearson Intl. (YYZ), Washington Dulles Intl. (IAD), or Liberty Intl. (EWR) before reaching Duluth. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) at the last minute?
Typically, booking a last minute flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) flight and hotel package?
Securing a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.)?
If you booked your Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Duluth, MN (DLH-Duluth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United, WestJet
Roundtrip price
CA $818
Distance
1274 km

Book with confidence

Ottawa to Duluth Flights

The easy way to book your flights from Ottawa to Duluth 

With Expedia, it’s simple to find and book flights to Duluth from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Duluth Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Duluth today, tomorrow, or this week.  

 

Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Duluth Intl., DLH 

Sort your search results by price to find great deals on your flight from Ottawa to Duluth—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Duluth from Ottawa currently is just CA $827 rising to CA $2,138.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Duluth  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Duluth from Ottawa 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Duluth with Expedia today.

Ottawa to Duluth Flights

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