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Cheap flights from Northern Ireland to Rennes from £116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Rennes departing on 26/3. 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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Find the cheapest flights from Northern Ireland to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
06:05 - 16:30
BFS
-
RNS
9h 25m
1 stop
easyJet Logo
17:10 - 09:00
RNS
-
BFS
16h 50m
1 stop
£193easyJet
Fri, 10 Apr - Fri, 17 Apr
easyJet Logo
08:15 - 15:25
BFS
-
RNS
6h 10m
1 stop
easyJet Logo
15:55 - 07:40
RNS
-
BFS
16h 45m
1 stop
£207easyJet
Mon, 13 Apr - Mon, 20 Apr
easyJet Logo
08:15 - 15:25
BFS
-
RNS
6h 10m
1 stop
easyJet Logo
15:55 - 07:40
RNS
-
BFS
16h 45m
1 stop
£214easyJet
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
06:20 - 17:00
BFS
-
RNS
9h 40m
1 stop
Multiple Airlines Logo
17:05 - 22:40
RNS
-
BFS
30h 35m
3 stops
£223Multiple Airlines
Sat, 11 Apr - Sat, 18 Apr
Multiple Airlines Logo
18:50 - 10:05
BFS
-
RNS
38h 15m
2 stops
Multiple Airlines Logo
15:55 - 07:40
RNS
-
BFS
16h 45m
1 stop
£224Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
21:25 - 10:05
BFS
-
RNS
35h 40m
2 stops
Multiple Airlines Logo
15:55 - 07:40
RNS
-
BFS
16h 45m
1 stop
£232Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
06:20 - 17:00
BFS
-
RNS
9h 40m
1 stop
Multiple Airlines Logo
11:05 - 11:55
RNS
-
BFS
25h 50m
3 stops
£240Multiple Airlines
Sat, 11 Apr - Sat, 18 Apr
Multiple Airlines Logo
06:05 - 16:30
BFS
-
RNS
9h 25m
1 stop
Multiple Airlines Logo
17:10 - 08:00
RNS
-
BFS
15h 50m
2 stops
£242Multiple Airlines
Fri, 10 Apr - Fri, 17 Apr
Multiple Airlines Logo
08:15 - 15:25
BFS
-
RNS
6h 10m
1 stop
Multiple Airlines Logo
10:30 - 09:55
RNS
-
BFS
24h 25m
3 stops
£255Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
19:35 - 09:50
BFS
-
RNS
37h 15m
3 stops
Multiple Airlines Logo
15:55 - 08:05
RNS
-
BFS
17h 10m
2 stops
£258Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr

easyJet flights from Northern Ireland to Rennes

Our best easyJet deals on Northern Ireland to Rennes flight tickets
easyJet
10 Apr
BFS06:05Belfast Intl
9h 25m
1 stop
RNS16:30Rennes St Jacques
17 Apr
RNS17:10Rennes St Jacques
16h 50m
1 stop
BFS09:00Belfast Intl
£193
easyJet
13 Apr
BFS08:15Belfast Intl
6h 10m
1 stop
RNS15:25Rennes St Jacques
20 Apr
RNS15:55Rennes St Jacques
16h 45m
1 stop
BFS07:40Belfast Intl
£207
easyJet
13 Apr
BFS08:15Belfast Intl
6h 10m
1 stop
RNS15:25Rennes St Jacques
20 Apr
RNS15:55Rennes St Jacques
16h 45m
1 stop
BFS07:40Belfast Intl
£214

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 28 February 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

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Fri 10/4

06:05-16:30

1 stop9h 25m

Rennes St Jacques

Fri 17/4

17:10-09:00

1 stop16h 50m

£193

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Mon 13/4

08:15-15:25

1 stop6h 10m

Rennes St Jacques

Mon 20/4

15:55-07:40

1 stop16h 45m

£207

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Mon 13/4

08:15-15:25

1 stop6h 10m

Rennes St Jacques

Mon 20/4

15:55-07:40

1 stop16h 45m

£214

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Sat 11/4

06:20-17:00

1 stop9h 40m

Rennes St Jacques

Sat 18/4

17:05-22:40

3 stops30h 35m

£223

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Mon 13/4

18:50-10:05

2 stops38h 15m

Rennes St Jacques

Mon 20/4

15:55-07:40

1 stop16h 45m

£224

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Mon 13/4

21:25-10:05

2 stops35h 40m

Rennes St Jacques

Mon 20/4

15:55-07:40

1 stop16h 45m

£232

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Sat 11/4

06:20-17:00

1 stop9h 40m

Rennes St Jacques

Sat 18/4

11:05-11:55

3 stops25h 50m

£240

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Fri 10/4

06:05-16:30

1 stop9h 25m

Rennes St Jacques

Fri 17/4

17:10-08:00

2 stops15h 50m

£242

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Mon 13/4

08:15-15:25

1 stop6h 10m

Rennes St Jacques

Mon 20/4

10:30-09:55

3 stops24h 25m

£255

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Mon 13/4

19:35-09:50

3 stops37h 15m

Rennes St Jacques

Mon 20/4

15:55-08:05

2 stops17h 10m

£258

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rennes from

How to get the cheapest flight ticket from Northern Ireland to Rennes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Northern Ireland to Rennes St Jacques?

easyJet and KLM are the most popular carriers operating from Northern Ireland to Rennes St Jacques

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

6h 10m

Direct flights

None
The fastest flight from Northern Ireland to Rennes takes 6h 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

  • 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.

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.

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