Find flights
When to book
FAQs

Cheap flights from Ottawa to Nantes from C$ 619

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — NTE
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Nantes

Enter your travel dates to find the best prices.

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

Sun 14/612:15 p.m.
YOW
-
NTE
2 stops15h 40m
Multiple Airlines
Fri 19/612:45 p.m.
NTE
-
YOW
2 stops36h 08m
Multiple Airlines
Deal found 9/3C$ 988
Sun 14/65:25 p.m.
YOW
-
NTE
1 stop14h 00m
KLM
Fri 19/66:05 a.m.
NTE
-
YOW
1 stop14h 55m
KLM
Deal found 9/3C$ 1,058
Wed 16/97:25 p.m.
YOW
-
NTE
1 stop8h 45m
Air Canada
Mon 28/911:15 a.m.
NTE
-
YOW
1 stop15h 35m
Air Canada
Deal found 8/3C$ 1,144
Tue 7/45:10 p.m.
YOW
-
NTE
1 stop10h 30m
Multiple Airlines
Tue 14/46:40 a.m.
NTE
-
YOW
2 stops14h 20m
Multiple Airlines
Deal found 10/3C$ 1,260
Mon 22/65:10 p.m.
YOW
-
NTE
1 stop10h 30m
KLM
Mon 13/76:45 p.m.
NTE
-
YOW
1 stop26h 15m
KLM
Deal found 11/3C$ 1,366

Find flight deals from Ottawa to Nantes

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Nantes (NTE). 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 13 March 2026.

Round-trip from

C$ 988

One-way from

C$ 619
14/6-19/6
  • 14/6-19/6
  • 4 total stops
  • 51h 48m total
  • Ottawa to Nantes
Search Deals
14/8
  • 14/8
  • 2 total stops
  • 14h 00m total
  • Ottawa to Nantes
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Nantes 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 13 March 2026.
Use the filters below to find and compare flights from Ottawa to Nantes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Sun 14/6

12:15 p.m.-9:55 a.m.

2 stops15h 40m

Nantes Atlantique

Fri 19/6

12:45 p.m.-6:53 p.m.

2 stops36h 08m

C$ 988

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Sun 14/6

5:25 p.m.-1:25 p.m.

1 stop14h 00m

Nantes Atlantique

Fri 19/6

6:05 a.m.-3:00 p.m.

1 stop14h 55m

C$ 1,058
Quickest round-trip

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Tue 7/4

5:10 p.m.-9:40 a.m.

1 stop10h 30m

Nantes Atlantique

Tue 14/4

6:40 a.m.-3:00 p.m.

2 stops14h 20m

C$ 1,260

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Mon 22/6

5:10 p.m.-9:40 a.m.

1 stop10h 30m

Nantes Atlantique

Mon 13/7

6:45 p.m.-3:00 p.m.

1 stop26h 15m

C$ 1,366

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Tue 23/6

5:25 p.m.-1:50 p.m.

2 stops14h 25m

Nantes Atlantique

Wed 15/7

2:20 p.m.-3:00 p.m.

1 stop30h 40m

C$ 1,377

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Mon 22/6

5:10 p.m.-1:50 p.m.

2 stops14h 40m

Nantes Atlantique

Mon 13/7

2:20 p.m.-3:00 p.m.

1 stop30h 40m

C$ 1,377

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Tue 7/4

5:10 p.m.-1:25 p.m.

1 stop14h 15m

Nantes Atlantique

Tue 14/4

6:05 a.m.-3:00 p.m.

1 stop14h 55m

C$ 1,397
Cheapest one-way

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Sat 15/8

6:25 p.m.-3:20 p.m.

2 stops14h 55m

C$ 619

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Fri 14/8

2:15 p.m.-7:30 p.m.

1 stop23h 15m

C$ 733
Quickest one-way

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Sat 15/8

5:10 p.m.-1:25 p.m.

1 stop14h 15m

C$ 1,841

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Sorted by cheapest first

Best time to book a flight from Ottawa to Nantes

Have a flexible travel schedule? Discover the best time to fly to Nantes 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 Nantes

What is the cheapest month to book a flight from Ottawa to Nantes?

Currently, March is the cheapest month in which you can book a flight from Ottawa to Nantes (average of C$ 747). Flying from Ottawa to Nantes in December is currently the most expensive (average of C$ 1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Nantes. 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 Nantes?

    For as low as C$ 1,058, KLM can have you in Nantes from Ottawa in 14h. Airlines will cover a distance of 5473 km.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ottawa to Nantes?

    Currently, March is the cheapest month in which you can book a flight from Ottawa to Nantes (average of C$ 747). Flying from Ottawa to Nantes in December is currently the most expensive (average of C$ 1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Nantes?

Book flights to Nantes if you plan to visit one of these locations
La Baule-Escoublac

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Nantes

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Nantes flights
Pearson Intl to Nantes flights
London to Nantes flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Nantes?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Nantes. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Nantes 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 Ottawa to Nantes with no change fees?

Certainly. Search results for flights to Nantes from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Ottawa to Nantes flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.