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Cheap flights from Ottawa to Shannon from €394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Shannon departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ottawa to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:00 - 07:30
YOW
-
SNN
20h 30m
3 stops
United Airlines Logo
09:30 - 17:16
SNN
-
YOW
12h 46m
1 stop
€862United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
06:00 - 07:30
YOW
-
SNN
20h 30m
3 stops
United Airlines Logo
09:30 - 17:16
SNN
-
YOW
12h 46m
1 stop
€863United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
06:00 - 07:30
YOW
-
SNN
20h 30m
3 stops
United Airlines Logo
12:30 - 09:56
SNN
-
YOW
26h 26m
2 stops
€940United Airlines
Thu, 10 Sep - Mon, 14 Sep

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United Airlines flights from Ottawa to Shannon, Clare

Our best United Airlines deals on Ottawa to Shannon, Clare flight tickets
United Airlines
10 Sept
YOW06:00Ottawa
20h 30m
3 stops
SNN07:30Shannon
14 Sept
SNN09:30Shannon
12h 46m
1 stop
YOW17:16Ottawa
€862
United Airlines
10 Sept
YOW06:00Ottawa
20h 30m
3 stops
SNN07:30Shannon
14 Sept
SNN09:30Shannon
12h 46m
1 stop
YOW17:16Ottawa
€863
United Airlines
10 Sept
YOW06:00Ottawa
20h 30m
3 stops
SNN07:30Shannon
14 Sept
SNN12:30Shannon
26h 26m
2 stops
YOW09:56Ottawa
€940

momondo Fare Finder

 
Customise your flight search to find flights from Ottawa to Shannon, Clare 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, momondo users made 13,528 searches. Data last updated 22 July 2026.
Use the filters below to find and compare flights from Ottawa to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 10/9

06:00-07:30

3 stops20h 30m

Shannon

Mon 14/9

09:30-17:16

1 stop12h 46m

€862

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 10/9

06:00-07:30

3 stops20h 30m

Shannon

Mon 14/9

09:30-17:16

1 stop12h 46m

€863

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 10/9

06:00-07:30

3 stops20h 30m

Shannon

Mon 14/9

12:30-09:56

2 stops26h 26m

€940
Cheapest one-way

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Tue 18/8

20:50-08:55

3 stops55h 05m

€394
Fastest single journey

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Tue 18/8

17:20-10:15

2 stops35h 55m

€429

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Shannon from

How to get the cheapest flight ticket from Ottawa to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ottawa to Shannon?

United Airlines is the most popular carrier operating from Ottawa to Shannon

When to book flights from Ottawa to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Ottawa to Shannon, Clare (YOW to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Shannon, Clare

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from Ottawa to Shannon, Clare takes 20h 30m
There are no direct flights from Ottawa to Shannon, Clare. There are no popular flight routes from Ottawa to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Ottawa to Shannon, Clare

  • How far is Ottawa to Shannon by plane?

    The distance between Ottawa and Shannon is about 4754.1 km. In terms of flight time, this usually takes a little over 20h 30m.

  • When did momondo last update prices for flights from Ottawa Airport to Shannon Airport?

    Prices for flights from Ottawa Airport to Shannon Airport are updated daily.

  • How old do you have to be to fly from Ottawa Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Nenagh
Killaloe
Lahinch
Adare
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Shannon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Shannon for you.

Can I find flights from Ottawa to Shannon with flexible booking policies on momondo?

Flights from Ottawa to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to Shannon?

momondo provides multiple filters to help you find the best flight to Shannon from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Shannon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Shannon from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Shannon, Clare trip

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