Cheap flights from Rennes to Northern Ireland from £259

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Rennes to Northern Ireland departing on 20/2. 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
0 bags
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Cheap return flights

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KLM Logo
11:05 - 21:00
RNS
-
BHD
34h 55m
2 stops
KLM Logo
06:30 - 16:40
BHD
-
RNS
9h 10m
1 stop
£259KLM
Fri, 20 Feb - Sun, 22 Feb
Multiple Airlines Logo
21:05 - 07:40
RNS
-
BFS
11h 35m
1 stop
Multiple Airlines Logo
05:45 - 10:20
BFS
-
RNS
27h 35m
3 stops
£272Multiple Airlines
Fri, 20 Feb - Sun, 22 Feb
KLM Logo
11:05 - 16:50
RNS
-
BHD
30h 45m
2 stops
KLM Logo
17:20 - 10:20
BHD
-
RNS
16h 00m
2 stops
£287KLM
Fri, 20 Feb - Sun, 22 Feb
Multiple Airlines Logo
11:05 - 22:35
RNS
-
BFS
36h 30m
3 stops
Multiple Airlines Logo
05:45 - 10:20
BFS
-
RNS
27h 35m
3 stops
£292Multiple Airlines
Fri, 20 Feb - Sun, 22 Feb
Multiple Airlines Logo
21:05 - 14:40
RNS
-
BFS
18h 35m
2 stops
Multiple Airlines Logo
05:45 - 10:20
BFS
-
RNS
27h 35m
3 stops
£297Multiple Airlines
Fri, 20 Feb - Sun, 22 Feb
Multiple Airlines Logo
21:05 - 07:40
RNS
-
BFS
11h 35m
1 stop
Multiple Airlines Logo
07:10 - 16:40
BFS
-
RNS
32h 30m
2 stops
£300Multiple Airlines
Fri, 20 Feb - Sun, 22 Feb
KLM Logo
14:25 - 21:00
RNS
-
BHD
7h 35m
1 stop
KLM Logo
06:30 - 16:40
BHD
-
RNS
9h 10m
1 stop
£314KLM
Fri, 20 Feb - Sun, 22 Feb
easyJet Logo
21:05 - 07:40
RNS
-
BFS
11h 35m
1 stop
easyJet Logo
09:25 - 16:05
BFS
-
RNS
5h 40m
1 stop
£401easyJet
Fri, 20 Feb - Sun, 22 Feb
Multiple Airlines Logo
11:05 - 20:50
RNS
-
BHD
10h 45m
3 stops
Multiple Airlines Logo
07:00 - 16:40
BHD
-
RNS
8h 40m
2 stops
£500Multiple Airlines
Fri, 20 Feb - Sun, 22 Feb

KLM flights from Rennes to Northern Ireland

Our best KLM deals on Rennes to Northern Ireland flight tickets
KLM
20 Feb
RNS11:05Rennes St Jacques
34h 55m
2 stops
BHD21:00Belfast City
22 Feb
BHD06:30Belfast City
9h 10m
1 stop
RNS16:40Rennes St Jacques
£259
KLM
20 Feb
RNS11:05Rennes St Jacques
30h 45m
2 stops
BHD16:50Belfast City
22 Feb
BHD17:20Belfast City
16h 00m
2 stops
RNS10:20Rennes St Jacques
£287
KLM
20 Feb
RNS14:25Rennes St Jacques
7h 35m
1 stop
BHD21:00Belfast City
22 Feb
BHD06:30Belfast City
9h 10m
1 stop
RNS16:40Rennes St Jacques
£314

momondo Fare Finder

 
Customise your flight search to find flights from Rennes to Northern Ireland 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 279,928 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from Rennes to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 20/2

11:05-21:00

2 stops34h 55m

Belfast City

Sun 22/2

06:30-16:40

1 stop9h 10m

£259

RennesBelfast

RNS - BFS

RNSBFS

Rennes St Jacques

Fri 20/2

21:05-07:40

1 stop11h 35m

Belfast Intl

Sun 22/2

05:45-10:20

3 stops27h 35m

£272

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 20/2

11:05-16:50

2 stops30h 45m

Belfast City

Sun 22/2

17:20-10:20

2 stops16h 00m

£287

RennesBelfast

RNS - BFS

RNSBFS

Rennes St Jacques

Fri 20/2

11:05-22:35

3 stops36h 30m

Belfast Intl

Sun 22/2

05:45-10:20

3 stops27h 35m

£292

RennesBelfast

RNS - BFS

RNSBFS

Rennes St Jacques

Fri 20/2

21:05-14:40

2 stops18h 35m

Belfast Intl

Sun 22/2

05:45-10:20

3 stops27h 35m

£297

RennesBelfast

RNS - BFS

RNSBFS

Rennes St Jacques

Fri 20/2

21:05-07:40

1 stop11h 35m

Belfast Intl

Sun 22/2

07:10-16:40

2 stops32h 30m

£300

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 20/2

14:25-21:00

1 stop7h 35m

Belfast City

Sun 22/2

06:30-16:40

1 stop9h 10m

£314

RennesBelfast

RNS - BFS

RNSBFS

Rennes St Jacques

Fri 20/2

21:05-07:40

1 stop11h 35m

Belfast Intl

Sun 22/2

09:25-16:05

1 stop5h 40m

£401

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 20/2

11:05-20:50

3 stops10h 45m

Belfast City

Sun 22/2

07:00-16:40

2 stops8h 40m

£500

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Rennes to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rennes to Northern Ireland

Fastest flight time

30h 45m

Direct flights

None
The fastest flight from Rennes to Northern Ireland takes 30h 45m
There are no direct flights from Rennes to Northern Ireland. There are no popular flight routes from Rennes to Northern Ireland.
  • When did momondo last update prices for flights from Rennes St Jacques Airport to Northern Ireland?

    Prices for flights from Rennes St Jacques Airport to Northern Ireland were last updated today.

  • How old do you have to be to fly from Rennes St Jacques Airport to Northern Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rennes St Jacques Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The required travel and health documents for your Northern Ireland 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 license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Rennes to Northern Ireland?

    Search flight deals from Rennes to Northern Ireland. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Rennes to Northern Ireland with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Rennes to Northern Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Northern Ireland from Rennes.

Can I find flights from Rennes to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from Rennes which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rennes to Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rennes to Northern Ireland.

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

Price alerts on flights to Northern Ireland from Rennes are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Wed 25/2
Wed 4/3

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