Latest deals
FAQs
Price Alerts

Cheap flights from Northern Ireland to Rennes from £242

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Rennes departing on 30/8. 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
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Northern Ireland to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
20:20 - 11:30
BFS
-
RNS
14h 10m
2 stops
easyJet Logo
16:25 - 22:40
RNS
-
BFS
7h 15m
1 stop
£242easyJet
Sun, 30 Aug - Sun, 6 Sep
easyJet Logo
09:55 - 15:40
BFS
-
RNS
4h 45m
1 stop
easyJet Logo
16:25 - 22:40
RNS
-
BFS
7h 15m
1 stop
£250easyJet
Sun, 30 Aug - Sun, 6 Sep
Multiple Airlines Logo
20:20 - 11:30
BFS
-
RNS
14h 10m
2 stops
Multiple Airlines Logo
16:25 - 08:50
RNS
-
BFS
17h 25m
2 stops
£262Multiple Airlines
Sun, 30 Aug - Sun, 6 Sep
easyJet Logo
21:25 - 10:00
BFS
-
RNS
11h 35m
1 stop
easyJet Logo
17:10 - 09:00
RNS
-
BFS
16h 50m
1 stop
£298easyJet
Tue, 4 Aug - Fri, 7 Aug
Multiple Airlines Logo
20:20 - 11:30
BFS
-
RNS
14h 10m
2 stops
Multiple Airlines Logo
11:05 - 08:50
RNS
-
BFS
22h 45m
3 stops
£306Multiple Airlines
Sun, 30 Aug - Sun, 6 Sep
Multiple Airlines Logo
18:50 - 16:55
BFS
-
RNS
21h 05m
2 stops
Multiple Airlines Logo
17:10 - 09:05
RNS
-
BFS
16h 55m
2 stops
£325Multiple Airlines
Tue, 4 Aug - Fri, 7 Aug
Multiple Airlines Logo
18:25 - 10:00
BHD
-
RNS
14h 35m
1 stop
Multiple Airlines Logo
17:10 - 11:25
RNS
-
BHD
19h 15m
2 stops
£352Multiple Airlines
Tue, 4 Aug - Fri, 7 Aug
Multiple Airlines Logo
18:50 - 16:55
BFS
-
RNS
21h 05m
2 stops
Multiple Airlines Logo
13:10 - 21:15
RNS
-
BFS
33h 05m
3 stops
£355Multiple Airlines
Tue, 4 Aug - Fri, 7 Aug
Multiple Airlines Logo
18:25 - 10:00
BHD
-
RNS
14h 35m
1 stop
Multiple Airlines Logo
17:10 - 20:30
RNS
-
BHD
4h 20m
1 stop
£360Multiple Airlines
Tue, 4 Aug - Fri, 7 Aug
Multiple Airlines Logo
18:25 - 16:55
BHD
-
RNS
21h 30m
2 stops
Multiple Airlines Logo
17:10 - 11:25
RNS
-
BHD
19h 15m
2 stops
£392Multiple Airlines
Tue, 4 Aug - Fri, 7 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

easyJet flights from Northern Ireland to Rennes

Our best easyJet deals on Northern Ireland to Rennes flight tickets
easyJet
30 Aug
BFS20:20Belfast Intl
14h 10m
2 stops
RNS11:30Rennes St Jacques
6 Sept
RNS16:25Rennes St Jacques
7h 15m
1 stop
BFS22:40Belfast Intl
£242
easyJet
30 Aug
BFS09:55Belfast Intl
4h 45m
1 stop
RNS15:40Rennes St Jacques
6 Sept
RNS16:25Rennes St Jacques
7h 15m
1 stop
BFS22:40Belfast Intl
£250
easyJet
4 Aug
BFS21:25Belfast Intl
11h 35m
1 stop
RNS10:00Rennes St Jacques
7 Aug
RNS17:10Rennes St Jacques
16h 50m
1 stop
BFS09:00Belfast Intl
£298

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Rennes 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 18 July 2026.
Use the filters below to find and compare flights from Northern Ireland to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Sun 30/8

20:20-11:30

2 stops14h 10m

Rennes St Jacques

Sun 6/9

16:25-22:40

1 stop7h 15m

£242
Fastest return journey

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Sun 30/8

09:55-15:40

1 stop4h 45m

Rennes St Jacques

Sun 6/9

16:25-22:40

1 stop7h 15m

£250

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Sun 30/8

20:20-11:30

2 stops14h 10m

Rennes St Jacques

Sun 6/9

16:25-08:50

2 stops17h 25m

£262

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Tue 4/8

21:25-10:00

1 stop11h 35m

Rennes St Jacques

Fri 7/8

17:10-09:00

1 stop16h 50m

£298

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Sun 30/8

20:20-11:30

2 stops14h 10m

Rennes St Jacques

Sun 6/9

11:05-08:50

3 stops22h 45m

£306

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Tue 4/8

18:50-16:55

2 stops21h 05m

Rennes St Jacques

Fri 7/8

17:10-09:05

2 stops16h 55m

£325

BelfastRennes

BHD - RNS

BHDRNS

Belfast City

Tue 4/8

18:25-10:00

1 stop14h 35m

Rennes St Jacques

Fri 7/8

17:10-11:25

2 stops19h 15m

£352

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Tue 4/8

18:50-16:55

2 stops21h 05m

Rennes St Jacques

Fri 7/8

13:10-21:15

3 stops33h 05m

£355

BelfastRennes

BHD - RNS

BHDRNS

Belfast City

Tue 4/8

18:25-10:00

1 stop14h 35m

Rennes St Jacques

Fri 7/8

17:10-20:30

1 stop4h 20m

£360

BelfastRennes

BHD - RNS

BHDRNS

Belfast City

Tue 4/8

18:25-16:55

2 stops21h 30m

Rennes St Jacques

Fri 7/8

17:10-11:25

2 stops19h 15m

£392

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Rennes flight deals and tips

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

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Northern Ireland to Rennes takes 14h 10m
There are no direct flights from Northern Ireland to Rennes. There are no popular flight routes from Northern Ireland to Rennes.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Rennes

  • When did momondo last update prices for flights from Northern Ireland to Rennes St Jacques Airport?

    Prices for flights from Northern Ireland to Rennes St Jacques Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Rennes St Jacques Airport.

  • What documentation or ID do you need to fly to Rennes St Jacques Airport?

    The travel and health documents required for your trip to Rennes St Jacques Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rennes St Jacques Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Northern Ireland to Rennes

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Rennes. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • 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 Northern Ireland to Rennes?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Rennes . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Rennes from Northern Ireland with this policy.

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

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 Northern Ireland to Rennes.

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

If you are simply researching potential flights to Rennes, momondo offers a useful price alert feature which will track prices for flights to Rennes from Northern Ireland and alert you when they change.

An easier way to manage your Rennes trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 17/8
Mon 24/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to France