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Cheap flights from Belfast to Rennes from £221

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Rennes departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:45 - 19:25
BFS
-
RNS
19h 40m
2 stops
Multiple Airlines Logo
10:30 - 15:15
RNS
-
BFS
5h 45m
1 stop
£221Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
22:45 - 19:25
BFS
-
RNS
19h 40m
2 stops
Multiple Airlines Logo
10:30 - 15:15
RNS
-
BFS
5h 45m
1 stop
£222Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
easyJet Logo
06:10 - 14:50
BFS
-
RNS
7h 40m
1 stop
easyJet Logo
10:30 - 23:05
RNS
-
BFS
13h 35m
1 stop
£242easyJet
Wed, 1 Jul - Wed, 8 Jul
easyJet Logo
22:45 - 19:25
BFS
-
RNS
19h 40m
2 stops
easyJet Logo
15:25 - 07:45
RNS
-
BFS
17h 20m
2 stops
£280easyJet
Wed, 1 Jul - Wed, 8 Jul
easyJet Logo
22:45 - 19:25
BFS
-
RNS
19h 40m
2 stops
easyJet Logo
15:25 - 07:45
RNS
-
BFS
17h 20m
2 stops
£281easyJet
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
21:10 - 16:20
BFS
-
RNS
18h 10m
1 stop
Multiple Airlines Logo
17:10 - 08:00
RNS
-
BFS
15h 50m
2 stops
£321Multiple Airlines
Fri, 3 Jul - Fri, 10 Jul
easyJet Logo
21:10 - 16:20
BFS
-
RNS
18h 10m
1 stop
easyJet Logo
17:10 - 13:50
RNS
-
BFS
21h 40m
1 stop
£322easyJet
Fri, 3 Jul - Fri, 10 Jul
Multiple Airlines Logo
22:15 - 16:20
BFS
-
RNS
17h 05m
2 stops
Multiple Airlines Logo
17:10 - 08:00
RNS
-
BFS
15h 50m
2 stops
£344Multiple Airlines
Fri, 3 Jul - Fri, 10 Jul
Multiple Airlines Logo
21:05 - 19:25
BFS
-
RNS
21h 20m
3 stops
Multiple Airlines Logo
15:25 - 07:45
RNS
-
BFS
17h 20m
2 stops
£352Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
08:55 - 10:20
BFS
-
RNS
24h 25m
3 stops
Multiple Airlines Logo
17:10 - 08:00
RNS
-
BFS
15h 50m
2 stops
£377Multiple Airlines
Fri, 3 Jul - Fri, 10 Jul

easyJet flights from Belfast to Rennes

Our best easyJet deals on Belfast to Rennes flight tickets
easyJet
1 Jul
BFS06:10Belfast Intl
7h 40m
1 stop
RNS14:50Rennes St Jacques
8 Jul
RNS10:30Rennes St Jacques
13h 35m
1 stop
BFS23:05Belfast Intl
£242
easyJet
1 Jul
BFS22:45Belfast Intl
19h 40m
2 stops
RNS19:25Rennes St Jacques
8 Jul
RNS15:25Rennes St Jacques
17h 20m
2 stops
BFS07:45Belfast Intl
£280
easyJet
1 Jul
BFS22:45Belfast Intl
19h 40m
2 stops
RNS19:25Rennes St Jacques
8 Jul
RNS15:25Rennes St Jacques
17h 20m
2 stops
BFS07:45Belfast Intl
£281

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 21 May 2026.
Use the filters below to find and compare flights from Belfast to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Wed 1/7

22:45-19:25

2 stops19h 40m

Rennes St Jacques

Wed 8/7

10:30-15:15

1 stop5h 45m

£221

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Wed 1/7

22:45-19:25

2 stops19h 40m

Rennes St Jacques

Wed 8/7

10:30-15:15

1 stop5h 45m

£222
Fastest return journey

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Wed 1/7

06:10-14:50

1 stop7h 40m

Rennes St Jacques

Wed 8/7

10:30-23:05

1 stop13h 35m

£242

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Wed 1/7

22:45-19:25

2 stops19h 40m

Rennes St Jacques

Wed 8/7

15:25-07:45

2 stops17h 20m

£280

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Wed 1/7

22:45-19:25

2 stops19h 40m

Rennes St Jacques

Wed 8/7

15:25-07:45

2 stops17h 20m

£281

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Fri 3/7

21:10-16:20

1 stop18h 10m

Rennes St Jacques

Fri 10/7

17:10-08:00

2 stops15h 50m

£321

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Fri 3/7

21:10-16:20

1 stop18h 10m

Rennes St Jacques

Fri 10/7

17:10-13:50

1 stop21h 40m

£322

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Fri 3/7

22:15-16:20

2 stops17h 05m

Rennes St Jacques

Fri 10/7

17:10-08:00

2 stops15h 50m

£344

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Wed 1/7

21:05-19:25

3 stops21h 20m

Rennes St Jacques

Wed 8/7

15:25-07:45

2 stops17h 20m

£352

BelfastRennes

BFS - RNS

BFSRNS

Belfast Intl

Fri 3/7

08:55-10:20

3 stops24h 25m

Rennes St Jacques

Fri 10/7

17:10-08:00

2 stops15h 50m

£377

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast to Rennes flight deals and tips

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

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Belfast to Rennes takes 5h 40m
There are no direct flights from Belfast to Rennes. There are no popular flight routes from Belfast to Rennes.
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Frequently asked questions about flying from Belfast to Rennes

  • How far is Belfast to Rennes St Jacques by plane?

    The straight-line distance from Belfast to Rennes St Jacques is 483.7 mi. In terms of flight time, this usually takes a little over 5h 40m.

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

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

  • How old do you have to be to fly from Belfast 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 Belfast 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 Belfast to Rennes

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

    Price Alerts will notify you by email when the price for flights to Rennes from Belfast decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

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 Rennes from Belfast.

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

Yes. All flights to Rennes from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to Rennes?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rennes from Belfast.

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

Of course. momondo tracks the price of Belfast to Rennes flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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