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$544+ Cheap flights from Wilmington (ILM) to Ottawa (YOW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YOW
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Wilmington to Ottawa

Cheapest flights from Wilmington to Ottawa
Explore the most affordable flight options available from Wilmington to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:01 pm
ILM
-
YOW
1 stop5h 04m
United Airlines
Tue 5/265:50 pm
YOW
-
ILM
1 stop5h 54m
United Airlines
Deal found 3/9$544
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:30 am
ILM
-
YOW
2 stops14h 05m
United Airlines
Wed 6/35:50 pm
YOW
-
ILM
1 stop5h 54m
United Airlines
Deal found 3/10$861
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:12 pm
ILM
-
YOW
2 stops21h 43m
American Airlines
Tue 5/268:40 am
YOW
-
ILM
3 stops12h 52m
American Airlines
Deal found 3/9$881

Find flight deals from Wilmington to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$544
(United Airlines)
Provider with most accurate pricing for Wilmington New Hanover County-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Ottawa flights.
Search Deals
From Wilmington New Hanover County to Ottawa
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to Ottawa 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, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Wilmington to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Wed 5/20

5:01 pm-10:05 pm

1 stop5h 04m

Ottawa

Tue 5/26

5:05 am-3:24 pm

2 stops10h 19m

$633

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Sun 5/31

7:30 am-9:35 pm

2 stops14h 05m

Ottawa

Wed 6/3

5:50 pm-11:44 pm

1 stop5h 54m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Wilmington-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wilmington to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Wilmington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wilmington to Ottawa?

    Airlines like United Airlines fly from Wilmington to Ottawa in about 5h 04m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 772 mi.

  • Can I find deals for flights from Wilmington to Ottawa that include hotel bookings?

    Yes. In addition to deals on Wilmington to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Ottawa.

  • Can I find deals for business class flights from Wilmington to Ottawa?

    Yes. Cheapflights offers flight deals from Wilmington to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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