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Cheap flights from Ottawa to Nantes from C$ 468

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — NTE
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Popular in

June

Cheapest in

January

Average price

C$ 1,055
Highest demand for flights based on searches. 29% potential increase in price (C$ 703 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 79 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Nantes

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 11 September 2025.

Tue 16/95:55 a.m.YOW - NTE
3 stops29h 40mMultiple Airlines
Fri 26/99:55 p.m.NTE - YOW
3 stops32h 27mMultiple Airlines
Deal found 9/9C$ 1,121
Tue 16/95:15 p.m.YOW - NTE
1 stop10h 25mKLM
Fri 26/96:05 a.m.NTE - YOW
1 stop14h 55mKLM
Deal found 9/9C$ 1,354

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 11 September 2025.
Use the filters below to find and compare flights from Ottawa to Nantes that are best for you.

Fly from

Ottawa

Fly to

Nantes

Route

Depart

Return

Price

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Mon 3/11

6:00 a.m.-12:30 p.m.

3 stops48h 30m

C$ 468

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Wed 5/11

8:40 a.m.-1:40 p.m.

3 stops23h 00m

C$ 475

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Mon 3/11

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

2 stops30h 00m

C$ 502

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Sun 2/11

3:55 p.m.-10:35 a.m.

3 stops36h 40m

C$ 510

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Tue 4/11

9:25 a.m.-2:20 p.m.

2 stops22h 55m

C$ 514

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Thu 30/10

3:55 p.m.-8:45 a.m.

3 stops35h 50m

C$ 575

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Fri 31/10

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

2 stops31h 00m

C$ 700

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Fri 31/10

4:55 p.m.-5:30 p.m.

3 stops19h 35m

C$ 761

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Sat 1/11

6:00 a.m.-3:10 p.m.

2 stops28h 10m

C$ 1,203

OttawaNantes

YOW - NTE

YOWNTE

Ottawa

Wed 5/11

5:20 p.m.-3:10 p.m.

1 stop15h 50m

C$ 1,716

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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.

Reviews of airlines servicing Nantes

Get insights into the airlines that provide service to Nantes. 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 Nantes. Reviews last updated 11 September 2025.
See what other customers who have flown with KLM and Air France from Ottawa to Nantes have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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.

  • What are the cheapest airlines flying from Ottawa to Nantes round-trip?

    Flying on KLM is currently your cheapest option to Nantes, with prices starting at C$ 852. Another option worth looking into is Air France, starting at C$ 880 round trip. KLM is currently priced 29% below the average price you’ll pay for this route.

  • 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.

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

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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

Top 2 airlines flying from Ottawa to Nantes

Discover the top 2 airlines that operate flights from Ottawa to Nantes. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 852AverageC$ 1,137FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 880AverageC$ 1,129FlexibilityNo cancel feeOn-time77%
Search Air France 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.

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