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Cheap flights from Cardiff to Ottawa from £493
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — YOW
9 Nov — 16 Nov1
Cheap flight deals from Cardiff to Ottawa
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cardiff to OttawaExplore the most affordable flight options available from Cardiff to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Explore the most affordable flight options available from Cardiff to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Sun 22/1117:30 -
2 stops35h 10m
Sun 29/1105:30 -
2 stops30h 30m
Deal found 8/10£709
Thu 5/1110:20 -
2 stops18h 20m
Thu 12/1105:30 -
2 stops47h 20m
Deal found 8/10£712
Sun 22/1117:30 -
3 stops33h 32m
Sun 29/1117:45 -
3 stops35h 00m
Deal found 8/10£816
Sat 7/1110:20 -
2 stops18h 20m
Sat 14/1105:30 -
2 stops23h 20m
Deal found 10/10£880
Sat 7/1108:15 -
2 stops20h 25m
Sat 14/1110:50 -
3 stops22h 05m
Deal found 10/10£995
Best flights from Cardiff to OttawaDiscover carefully curated flight deals from Cardiff to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Discover carefully curated flight deals from Cardiff to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Thu 5/1110:20 -
2 stops18h 20m
Thu 12/1105:30 -
2 stops47h 20m
Deal found 8/10£712
Sun 22/1117:30 -
3 stops35h 10m
Sun 29/1117:10 -
2 stops35h 35m
Deal found 8/10£900
Sat 7/1108:15 -
2 stops20h 25m
Sat 14/1110:50 -
3 stops22h 05m
Deal found 10/10£995
Last-minute flights from Cardiff to OttawaDiscover last-minute flight deals from Cardiff to Ottawa. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals from Cardiff to Ottawa. Data last updated 10 October 2026 and is based on user searches.
Thu 5/1110:20 -
2 stops18h 20m
Thu 12/1105:30 -
2 stops47h 20m
Deal found 8/10£712
Sat 7/1110:20 -
2 stops18h 20m
Sat 14/1105:30 -
2 stops23h 20m
Deal found 10/10£880
Sat 7/1108:15 -
2 stops20h 25m
Sat 14/1110:50 -
3 stops22h 05m
Deal found 10/10£995
Sun 22/1117:30 -
2 stops35h 10m
Sun 29/1105:30 -
2 stops30h 30m
Deal found 8/10£709
Sun 22/1117:30 -
3 stops33h 32m
Sun 29/1117:45 -
3 stops35h 00m
Deal found 8/10£816
One-way flights from Cardiff to OttawaSearch for one-way flight options from Cardiff to Ottawa. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Search for one-way flight options from Cardiff to Ottawa. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Tue 24/1114:25 -
3 stops56h 27m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£493
Tue 24/1110:20 -
2 stops33h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£771
Find flight deals from Cardiff to Ottawa
Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) 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 10 October 2026.
Cheapflights Fare Finder
Customise your flight search to find flights from Cardiff 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 7,457,451 searches. Data last updated 10 October 2026.
Use the filters below to find and compare flights from Cardiff to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest return flight
CardiffOttawa
CWL Cardiff Wales - YOW Ottawa
CWLYOW
Cardiff Wales
Tue 24/11
14:25-17:52
3 stops56h 27m
Ottawa
Wed 31/12
00:00-06:00
Nonstop0h 00m
£493
CardiffOttawa
CWL Cardiff Wales - YOW Ottawa
CWLYOW
Cardiff Wales
Thu 5/11
10:20-23:40
2 stops18h 20m
Ottawa
Thu 12/11
05:30-09:50
2 stops47h 20m
£712
CardiffOttawa
CWL Cardiff Wales - YOW Ottawa
CWLYOW
Cardiff Wales
Sun 22/11
17:30-23:40
3 stops35h 10m
Ottawa
Sun 29/11
17:10-09:45
2 stops35h 35m
£900
Fastest return journey
CardiffOttawa
CWL Cardiff Wales - YOW Ottawa
CWLYOW
Cardiff Wales
Sat 7/11
08:15-23:40
2 stops20h 25m
Ottawa
Sat 14/11
10:50-13:55
3 stops22h 05m
£995
Sorted by cheapest first
Best time to book a flight from Cardiff to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Cardiff with our price prediction graph.
CWL-YOW
Estimated return 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.
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 10 October 2026.
Get a feel of what it's like to fly with WestJet from Cardiff to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
6.2
Comfort
7.1
Entertainment
6.1
Overall
7.2
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentJanice,Mar 2026
TQO - YYZ
Crew
7.9
Food
6.2
Comfort
7.1
Entertainment
6.1
Overall
7.2
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentJanice,Mar 2026
TQO - YYZ
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsGatineau
Brockville
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Cardiff to Ottawa
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Complete your trip
Complete your trip to Ottawa by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Ontario
Book a non-stop flight to one of these other cities located in Ontario.
Search flights from Cardiff to Ottawa by cabin class
Find flights from Cardiff to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cardiff and Ottawa flights
Browse other Cardiff and Ottawa flight options. Last updated on 10 October 2026.
Other flights from Cardiff
Browse through other flights departing from Cardiff. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Other flights to Ottawa
Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Top airline flying from Cardiff to Ottawa
Discover the top airline that operate flights from Cardiff to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 October 2026.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Cardiff to Ottawa?
When you search for this flight from Cardiff to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Cardiff to Ottawa?
Cheapflights simply makes it quick and affordable to book flights from Cardiff to Ottawa by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Cardiff to Ottawa with no change fees?
Need flexible booking options for your flight to Ottawa from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Cardiff to Ottawa become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Cardiff today and book when prices fit your budget.