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Cheap flights from Ottawa to Shannon from C$ 547

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SNN
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Shannon

Enter your travel dates to find the best prices.

Best flights from Ottawa to Shannon
Discover carefully curated flight deals from Ottawa to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Sun 8/29:55 p.m.YOW - SNN
1 stop13h 50mAir Canada
Wed 11/25:30 p.m.SNN - YOW
2 stops45h 11mAir Canada
Deal found 15/12C$ 1,444
Sat 7/35:00 a.m.YOW - SNN
2 stops30h 45mAir Canada
Wed 11/37:50 a.m.SNN - YOW
1 stop11h 40mAir Canada
Deal found 17/12C$ 1,447

Find flight deals from Ottawa to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Shannon (SNN). 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 18 December 2025.

Round-trip from

C$ 1,444

One-way from

C$ 547
Air Canada
  • Air Canada
  • 8/2-11/2
  • 3 total stops
  • 59h 01m total
  • Ottawa to Shannon
Search Deals
31/1
  • 31/1
  • 2 total stops
  • 18h 20m total
  • Ottawa to Shannon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Shannon 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 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ottawa to Shannon that are best for you.

Fly from

Ottawa

Fly to

Shannon

Route

Depart

Return

Price

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Sun 8/2

9:55 p.m.-4:45 p.m.

1 stop13h 50m

Shannon

Wed 11/2

5:30 p.m.-9:41 a.m.

2 stops45h 11m

C$ 1,444

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Sat 7/3

5:00 a.m.-4:45 p.m.

2 stops30h 45m

Shannon

Wed 11/3

7:50 a.m.-3:30 p.m.

1 stop11h 40m

C$ 1,447

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Sat 31/1

7:00 a.m.-6:20 a.m.

2 stops18h 20m

C$ 547

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Best time to book a flight from Ottawa to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Ottawa 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Shannon

What is the cheapest time of day to fly from YOW to SNN?

Find hourly flight availability from Ottawa to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Ottawa to Shannon, Clare in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Shannon. 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 Ottawa to Shannon, Clare?

    Air Canada can get you from Ottawa to Shannon, Clare in just under 13h 50m. Your travel time can differ by up to . The distance from Ottawa to Shannon, Clare is about 4756 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Shannon 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

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Deals for Ottawa to Shannon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Shannon?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Shannon for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Shannon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Shannon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to Shannon become cheaper?

Of course! You can now track prices for flights from Ottawa to Shannon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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