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Cheap flights from Rennes to Belfast City Airport from £150

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — BHD
2 Jul — 9 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Rennes to Belfast City
Explore the most affordable flight options available from Rennes to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 June 2026.

Wed 5/810:30
RNS
-
BHD
1 stop6h 45m
easyJet
Thu 13/807:00
BHD
-
RNS
1 stop11h 25m
easyJet
Deal found 29/5£222
Wed 17/617:40
RNS
-
BHD
2 stops16h 15m
Multiple Airlines
Sun 21/607:00
BHD
-
RNS
1 stop7h 40m
Multiple Airlines
Deal found 31/5£251
Wed 5/817:25
RNS
-
BHD
2 stops16h 30m
Multiple Airlines
Thu 13/807:00
BHD
-
RNS
1 stop11h 25m
Multiple Airlines
Deal found 29/5£288
Fri 12/617:10
RNS
-
BHD
1 stop4h 20m
easyJet
Mon 15/608:45
BHD
-
RNS
1 stop5h 40m
easyJet
Deal found 31/5£291
Fri 12/617:10
RNS
-
BHD
1 stop4h 20m
easyJet
Sun 21/607:00
BHD
-
RNS
1 stop7h 40m
easyJet
Deal found 31/5£297
Thu 6/818:05
RNS
-
BHD
1 stop16h 15m
KLM
Mon 10/817:30
BHD
-
RNS
2 stops15h 50m
KLM
Deal found 29/5£302
Fri 7/818:05
RNS
-
BHD
1 stop16h 15m
KLM
Mon 10/817:30
BHD
-
RNS
2 stops15h 50m
KLM
Deal found 29/5£320
Fri 12/617:10
RNS
-
BHD
1 stop4h 20m
Multiple Airlines
Sun 21/617:00
BHD
-
RNS
2 stops13h 50m
Multiple Airlines
Deal found 31/5£329
Wed 5/817:50
RNS
-
BHD
1 stop16h 30m
KLM
Mon 10/817:30
BHD
-
RNS
2 stops15h 50m
KLM
Deal found 29/5£342
Sun 2/818:05
RNS
-
BHD
1 stop16h 15m
KLM
Mon 10/817:30
BHD
-
RNS
2 stops15h 50m
KLM
Deal found 29/5£363
Tue 4/818:05
RNS
-
BHD
1 stop16h 15m
KLM
Mon 10/817:30
BHD
-
RNS
2 stops15h 50m
KLM
Deal found 29/5£369

Find flight deals from Rennes to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to Belfast City (BHD). 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 2 June 2026.

Round-trip from

£222

One-way from

£150
easyJet
  • easyJet
  • 5/8-13/8
  • 2 total stops
  • 18h 10m total
  • Rennes to Belfast
Search Deals
easyJet
  • easyJet
  • 18/7
  • 1 total stop
  • 21h 50m total
  • Rennes to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rennes to Belfast City 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 2 June 2026.
Use the filters below to find and compare flights from Rennes to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 12/6

17:10-20:30

1 stop4h 20m

Belfast City

Mon 15/6

08:45-15:25

1 stop5h 40m

£291

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 12/6

17:10-20:30

1 stop4h 20m

Belfast City

Sun 21/6

07:00-15:40

1 stop7h 40m

£297

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 12/6

17:10-20:30

1 stop4h 20m

Belfast City

Sun 21/6

17:00-07:50

2 stops13h 50m

£329

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 12/6

17:10-20:30

1 stop4h 20m

Belfast City

Wed 17/6

07:00-14:50

1 stop6h 50m

£377

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Sun 2/8

18:05-09:20

1 stop16h 15m

Belfast City

Tue 11/8

17:30-10:20

2 stops15h 50m

£423

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 7/8

18:05-09:20

1 stop16h 15m

Belfast City

Sun 16/8

09:50-17:35

1 stop6h 45m

£450

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Sun 2/8

18:05-09:20

1 stop16h 15m

Belfast City

Sat 15/8

09:50-17:35

1 stop6h 45m

£457

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Wed 5/8

17:50-09:20

1 stop16h 30m

Belfast City

Wed 12/8

17:30-10:20

2 stops15h 50m

£486

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Sat 8/8

18:05-09:20

1 stop16h 15m

Belfast City

Wed 12/8

17:30-10:20

2 stops15h 50m

£506

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Sun 2/8

18:05-09:20

1 stop16h 15m

Belfast City

Mon 10/8

09:50-17:35

1 stop6h 45m

£540

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Rennes to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Rennes 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.

Related info for your journey

Find useful and relevant information for your journey from Rennes to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rennes to Belfast City?

    Most people fly from Rennes St Jacques (RNS) if they book a flight from Rennes to Belfast City. On average, St Jacques has 0 outbound flights to Belfast City per day from 0 airlines. Rennes St Jacques is conveniently located just 4.0 mi from Rennes’s city center.

  • How long is the flight from Rennes to Belfast City Airport?

    There are many flights that can get you from Rennes to Belfast City Airport in 4h 20m. Fly via easyJet or KLM to get the fastest option. Airlines will cover a distance of 486 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Rennes to Belfast City that include hotel bookings?

    Yes. In addition to deals on Rennes to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rennes to Belfast City?

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

  • Can I find deals for business class flights from Rennes to Belfast City?

    Yes. Cheapflights offers flight deals from Rennes to Belfast City 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 Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Carrickfergus
Bangor
Newcastle

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rennes to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Nantes to Belfast Intl flights
Nantes to Belfast City flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Rennes to Belfast City?

Cheapflights helps you search for flights from Rennes to Belfast City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Rennes to Belfast City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast City from Rennes.

Can Cheapflights find flights from Rennes to Belfast City with no change fees?

Yes! Cheapflights helps users easily find flights from Rennes to Belfast City with no change fees.

Can Cheapflights notify me if prices for flights from Rennes to Belfast City become cheaper?

Yes, Cheapflights offers price alerts on Rennes to Belfast City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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