Cheap Flights from Rennes to Belfast (RNS-BFS)

Cheap Flights from Rennes to Belfast

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Cheap Flights from Rennes to Belfast starting at € 51

Whether you’re going for a one-way or round-trip to Belfast, we’ve got you covered! Check out these different flight options from Rennes below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Rennes to Belfast Flight Time

Flight info.

Departure

Arrival

Weekly Schedule

U28394

easyJet

09:25

RNS

1.0h

09:25

LGW

---WTFS

U2833

easyJet

19:05

LGW

1.5h

20:35

BFS

-MTWT-S

U28394

easyJet

09:25

RNS

1.0h

09:25

LGW

---WTFS

U2805

easyJet

19:05

LGW

1.4h

20:30

BHD

SMTWTFS

U28394

easyJet

09:25

RNS

1.0h

09:25

LGW

---WTFS

U2016

easyJet

08:40

LTN

1.3h

10:00

BFS

S-T--FS

U28396

easyJet

16:15

RNS

1.3h

16:30

LGW

S-T-TF-

U2038

easyJet

12:30

STN

1.3h

13:50

BFS

SMTWT--

U28396

easyJet

16:15

RNS

1.3h

16:30

LGW

S-T-TF-

U2641

easyJet

07:15

LTN

1.5h

08:45

BHD

S---TF-

U28396

easyJet

16:15

RNS

1.3h

16:30

LGW

S-T-TF-

U2823

easyJet

06:55

LGW

1.5h

08:25

BFS

SM-WTFS

U28396

easyJet

16:15

RNS

1.3h

16:30

LGW

S-T-TF-

U2629

easyJet

07:15

LTN

1.3h

08:35

BFS

SMTWTFS

U28396

easyJet

16:15

RNS

1.3h

16:30

LGW

S-T-TF-

U2837

easyJet

06:10

LGW

1.5h

07:40

BFS

-----F-

U28396

easyJet

16:15

RNS

1.3h

16:30

LGW

S-T-TF-

U2022

easyJet

21:55

LTN

1.3h

23:10

BFS

------S

KL1416

KLM

16:35

RNS

1.5h

18:05

AMS

SMTWTFS

KL951

KLM

20:45

AMS

1.5h

21:15

BHD

SMTWTFS

Find more flights and airlines

Cheapest time to fly from Rennes to Belfast

These price trend charts carefully monitor and predict how flight prices from Rennes to Belfast will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When to buy flight tickets from Rennes (RNS) to Belfast (BFS) the cheapest?
Airlines adjust prices for flights from Rennes to Belfast based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Rennes (RNS) to Belfast (BFS) cost?
According to Trip.com's data, the lowest price is around € 604.
What is the transportation method from the main airport to downtown in Belfast?
- The distance from Belfast International Airport to downtown is about 19km, by taxi about 30 minutes.
- The distance from George Best Belfast City Airport to downtown is about 4km, by taxi about 20 minutes.
How many airports in Belfast?
There are 2 airports near Belfast: George Best Belfast City Airport and Belfast International Airport.

How to find a cheap flight from Rennes to Belfast

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Choose your dates flexibly and get the best deals on flights from Rennes to Belfast.

Tap 'Date' on the flight search bar to browse the calendar for Rennes to Belfast airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Mon, Mar 24, with one-way flights starting at € 51.

Compare cheap flight deals from hundreds of airlines for Rennes to Belfast flights.

Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Rennes to Belfast. The cheapest flight at the moment is with easyJet.

Set up a Price Alert

Set up a Price Alert for your Rennes to Belfast flights and track ticket prices easily—no need for daily checks.

Don't miss out on cheap deals and promo codes for Rennes to Belfast flights.

You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.

Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

Search for flights on the go.

For the best flight booking experience on the go, download Trip.com and search for cheap flights from Rennes to Belfast to get your exclusive deals.

Find cheapest flight ticket from Rennes to Belfast

Cheapest direct flight price	€ 51
Off-season for travel	January
Peak season for travel	November
Flight distance	778.66km
Popular airline	Air France