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Cheap flights from Cardiff to Nantes from £163

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — NTE
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Nantes

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) 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 6 November 2025.

Round-trip from

£163

Popular in

June

Cheapest in

February
Ryanair
  • Ryanair
  • 12/12-14/12
  • 3 total stops
  • 29h 40m total
  • Cardiff to Nantes
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£18 potential savings vs. average return price).
Search Deals

Find flight deals from Cardiff to Nantes

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Nantes
Explore the most affordable flight options available from Cardiff to Nantes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Fri 12/1222:25CWL - NTE
2 stops16h 50mRyanair
Sun 14/1209:05NTE - CWL
1 stop12h 50mRyanair
Deal found 5/11£163
Fri 12/1222:25CWL - NTE
2 stops16h 50mMultiple Airlines
Sun 14/1221:15NTE - CWL
2 stops19h 45mMultiple Airlines
Deal found 5/11£181
Thu 27/1110:30CWL - NTE
2 stops21h 45mMultiple Airlines
Sun 30/1117:25NTE - CWL
3 stops30h 40mMultiple Airlines
Deal found 4/11£239
Thu 27/1110:30CWL - NTE
2 stops21h 45mRyanair
Sun 30/1109:05NTE - CWL
1 stop12h 50mRyanair
Deal found 4/11£282
Fri 19/1216:05CWL - NTE
2 stops28h 30mMultiple Airlines
Fri 26/1213:40NTE - CWL
1 stop9h 20mMultiple Airlines
Deal found 4/11£294
Fri 12/1217:25CWL - NTE
1 stop3h 45mKLM
Sun 14/1206:05NTE - CWL
1 stop4h 45mKLM
Deal found 5/11£339

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff 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 858,174 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Cardiff to Nantes that are best for you.

Fly from

Cardiff

Fly to

Nantes

Route

Depart

Return

Price

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Fri 12/12

22:25-16:15

2 stops16h 50m

Nantes Atlantique

Sun 14/12

09:05-20:55

1 stop12h 50m

£163

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Fri 12/12

22:25-16:15

2 stops16h 50m

Nantes Atlantique

Sun 14/12

21:15-16:00

2 stops19h 45m

£181

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Thu 27/11

10:30-09:15

2 stops21h 45m

Nantes Atlantique

Sun 30/11

17:25-23:05

3 stops30h 40m

£239

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Thu 27/11

10:30-09:15

2 stops21h 45m

Nantes Atlantique

Sun 30/11

09:05-20:55

1 stop12h 50m

£282

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Fri 19/12

16:05-21:35

2 stops28h 30m

Nantes Atlantique

Fri 26/12

13:40-22:00

1 stop9h 20m

£294

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Sat 28/3

17:25-22:10

1 stop3h 45m

Nantes Atlantique

Mon 30/3

12:00-09:15

1 stop22h 15m

£328

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Fri 12/12

17:25-22:10

1 stop3h 45m

Nantes Atlantique

Sun 14/12

06:05-09:50

1 stop4h 45m

£339

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Sun 1/2

17:30-11:20

1 stop16h 50m

£187

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Thu 26/2

10:20-16:40

1 stop5h 20m

£200

CardiffNantes

CWL - NTE

CWLNTE

Cardiff Wales

Thu 26/2

10:20-21:40

2 stops10h 20m

£237

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Best time to book a flight from Cardiff to Nantes

Have a flexible travel schedule? Discover the best time to fly to Nantes from Cardiff with our price prediction graph.
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 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 6 November 2025.
Check out reviews from past customers who have flown with KLM from Cardiff to Nantes to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

    Ryanair can get you from Cardiff to Nantes in just under 16h 50m. Your travel time can differ by up to . The distance from Cardiff to Nantes is about 303 mi.

  • What is the cheapest airline to fly from Cardiff to Nantes round-trip?

    Our cheapest airline available from Cardiff to Nantes is KLM. Our recent data shows that you can find tickets from as low as £173 on this airline. You may be able to fly from Cardiff to Nantes for 36% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff 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
Saint-Jean-de-Monts

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Alternative routes for Cardiff to Nantes

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Nantes flights
Bristol to Nantes flights

Top airline flying from Cardiff to Nantes

Discover the top airline that operate flights from Cardiff 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 858,174 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£173Average£186FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 Nantes?

Cheapflights makes it easy to find Cardiff to Nantes flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Can Cheapflights find flights from Cardiff to Nantes with no change fees?

Yes, we can. To see specific flights from Cardiff to Nantes with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Cardiff to Nantes 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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