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Cheap flights from Rennes to Northern Ireland from £138

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — BFS
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Rennes to Northern Ireland

Keep the following information in mind while searching for Rennes to Northern Ireland flight deals. Data was last updated 21 February 2025.

Round-trip from

£219
easyJet
  • easyJet
  • 21/3-23/3
  • 2 total stops
  • 21h 20m total
  • Rennes to Northern Ireland
Search Deals

Find flight deals from Rennes to Northern Ireland

Cheapest flights from Rennes to Northern Ireland
Explore the most affordable flight options available from Rennes to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 24/220:30RNS - BFS
1 stop12h 10measyJet
Thu 27/220:05BFS - RNS
1 stop11h 45measyJet
Deal found 20/2£138
Mon 24/220:30RNS - BHD
1 stop20h 20measyJet
Thu 27/219:55BHD - RNS
1 stop11h 55measyJet
Deal found 20/2£153
Fri 21/307:20RNS - BHD
2 stops10h 30mKLM
Sun 23/306:30BHD - RNS
1 stop6h 20mKLM
Deal found 20/2£270
Mon 24/220:30RNS - BHD
1 stop20h 20mMultiple Airlines
Thu 27/207:10BHD - RNS
2 stops24h 40mMultiple Airlines
Deal found 20/2£275
Fri 21/313:30RNS - BFS
2 stops9h 00mMultiple Airlines
Sun 23/309:25BFS - RNS
1 stop6h 00mMultiple Airlines
Deal found 20/2£368

Find flights from Rennes to Northern Ireland within your budget

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, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Rennes

Fly to

Northern Ireland

Route

Depart

Return

Price

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 21/3

21:05-09:20

1 stop13h 15m

Belfast City

Sun 23/3

07:20-16:25

1 stop8h 05m

£219

RennesBelfast

RNS - BFS

RNSBFS

Rennes St Jacques

Fri 21/3

21:05-07:40

1 stop11h 35m

Belfast Intl

Sun 23/3

09:25-16:25

1 stop6h 00m

£235

RennesBelfast

RNS - BHD

RNSBHD

Rennes St Jacques

Fri 21/3

07:20-16:50

2 stops10h 30m

Belfast City

Sun 23/3

06:30-13:50

1 stop6h 20m

£270

RennesBelfast

RNS - BFS

RNSBFS

Rennes St Jacques

Fri 21/3

13:30-21:30

2 stops9h 00m

Belfast Intl

Sun 23/3

09:25-16:25

1 stop6h 00m

£368

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Rennes to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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.

Travel insights for flights from Rennes to Northern Ireland

Get recent, data-driven insights about flights from Rennes to Northern Ireland including ideal travel times, pricing trends, and more.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 21 February 2025.
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,816 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Rennes to Northern Ireland. 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 Northern Ireland?

    Located just 4.0 mi from the city center, Rennes St Jacques (RNS) is the airport most travelers will use when flying to Northern Ireland from Rennes.

  • Can I find deals for flights from Rennes to Northern Ireland that include hotel bookings?

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

  • How can I find direct flights from Rennes to Northern Ireland?

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

  • Can I find deals for business class flights from Rennes to Northern Ireland?

    Yes. Cheapflights offers flight deals from Rennes to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rennes to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Rennes to Northern Ireland (average of £67). Flying from Rennes to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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