Cheap flights from Ireland to London from €15

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to London departing on 23/5. 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
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Find the cheapest flights from Ireland to London

Recent return flight deals from Ireland to London

Enter your travel dates to find the best prices.
Ryanair Logo
18:10 - 19:40
SNN
-
STN
1h 30mdirect
Ryanair Logo
20:05 - 21:35
STN
-
SNN
1h 30mdirect
€31Ryanair
Tue, 9 Jun - Tue, 16 Jun
Ryanair Logo
21:00 - 22:25
ORK
-
STN
1h 25mdirect
Ryanair Logo
07:20 - 08:45
STN
-
ORK
1h 25mdirect
€32Ryanair
Thu, 4 Jun - Sun, 7 Jun
Ryanair Logo
13:00 - 14:35
SNN
-
LGW
1h 35mdirect
Ryanair Logo
15:05 - 16:40
LGW
-
SNN
1h 35mdirect
€32Ryanair
Tue, 16 Jun - Tue, 23 Jun
Ryanair Logo
23:00 - 00:30
SNN
-
STN
1h 30mdirect
Ryanair Logo
08:00 - 09:30
STN
-
SNN
1h 30mdirect
€32Ryanair
Sat, 6 Jun - Sat, 13 Jun
British Airways Logo
20:25 - 21:40
DUB
-
LHR
1h 15mdirect
British Airways Logo
06:20 - 07:45
LHR
-
DUB
1h 25mdirect
€86British Airways
Tue, 23 Jun - Thu, 25 Jun
British Airways Logo
20:40 - 22:00
DUB
-
LHR
1h 20mdirect
British Airways Logo
06:30 - 07:55
LHR
-
DUB
1h 25mdirect
€94British Airways
Mon, 26 Oct - Thu, 29 Oct
British Airways Logo
08:35 - 10:10
DUB
-
LHR
1h 35mdirect
British Airways Logo
06:20 - 07:45
LHR
-
DUB
1h 25mdirect
€96British Airways
Thu, 18 Jun - Thu, 25 Jun
Aer Lingus Logo
21:15 - 22:40
SNN
-
LHR
1h 25mdirect
Aer Lingus Logo
19:10 - 20:35
LHR
-
SNN
1h 25mdirect
€104Aer Lingus
Mon, 1 Jun - Mon, 8 Jun
Aer Lingus Logo
21:15 - 22:40
SNN
-
LHR
1h 25mdirect
Aer Lingus Logo
19:10 - 20:35
LHR
-
SNN
1h 25mdirect
€105Aer Lingus
Thu, 4 Jun - Mon, 8 Jun
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
€106Aer Lingus
Sat, 6 Jun - Sat, 13 Jun

Aer Lingus flights from Ireland to Cambridge

Our best Aer Lingus deals on Ireland to Cambridge flight tickets
Aer Lingus
1 Jun
SNN21:15Shannon
1h 25m
LHR22:40London Heathrow
8 Jun
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
€104
Aer Lingus
4 Jun
SNN21:15Shannon
1h 25m
LHR22:40London Heathrow
8 Jun
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
€105
Aer Lingus
6 Jun
ORK20:30Cork
1h 15m
LHR21:45London Heathrow
13 Jun
LHR22:25London Heathrow
1h 25m
ORK23:50Cork
€106

British Airways flights from Ireland to Cambridge

Our best British Airways deals on Ireland to Cambridge flight tickets
British Airways
23 Jun
DUB20:25Dublin
1h 15m
LHR21:40London Heathrow
25 Jun
LHR06:20London Heathrow
1h 25m
DUB07:45Dublin
€86
British Airways
18 May
DUB10:30Dublin
1h 30m
LHR12:00London Heathrow
19 May
LHR17:10London Heathrow
1h 30m
DUB18:40Dublin
€92
British Airways
26 Oct
DUB20:40Dublin
1h 20m
LHR22:00London Heathrow
29 Oct
LHR06:30London Heathrow
1h 25m
DUB07:55Dublin
€94

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Cambridge 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 13,528 searches. Data last updated 14 May 2026.
Use the filters below to find and compare flights from Ireland to Cambridge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonLondon

SNN - STN

SNNSTN

Shannon

Tue 9/6

18:10-19:40

Nonstop1h 30m

London Stansted

Tue 16/6

20:05-21:35

Nonstop1h 30m

€31

CorkLondon

ORK - STN

ORKSTN

Cork

Thu 4/6

21:00-22:25

Nonstop1h 25m

London Stansted

Sun 7/6

07:20-08:45

Nonstop1h 25m

€32

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Tue 16/6

13:00-14:35

Nonstop1h 35m

London Gatwick

Tue 23/6

15:05-16:40

Nonstop1h 35m

€32

ShannonLondon

SNN - STN

SNNSTN

Shannon

Sat 6/6

23:00-00:30

Nonstop1h 30m

London Stansted

Sat 13/6

08:00-09:30

Nonstop1h 30m

€32
Fastest return journey

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 23/6

20:25-21:40

Nonstop1h 15m

London Heathrow

Thu 25/6

06:20-07:45

Nonstop1h 25m

€86

DublinLondon

DUB - LHR

DUBLHR

Dublin

Mon 26/10

20:40-22:00

Nonstop1h 20m

London Heathrow

Thu 29/10

06:30-07:55

Nonstop1h 25m

€94

DublinLondon

DUB - LHR

DUBLHR

Dublin

Thu 18/6

08:35-10:10

Nonstop1h 35m

London Heathrow

Thu 25/6

06:20-07:45

Nonstop1h 25m

€96

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Mon 1/6

21:15-22:40

Nonstop1h 25m

London Heathrow

Mon 8/6

19:10-20:35

Nonstop1h 25m

€104

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 4/6

21:15-22:40

Nonstop1h 25m

London Heathrow

Mon 8/6

19:10-20:35

Nonstop1h 25m

€105

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 6/6

20:30-21:45

Nonstop1h 15m

London Heathrow

Sat 13/6

22:25-23:50

Nonstop1h 25m

€106

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 London from

How to get the cheapest flight ticket from Ireland to Cambridge

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 Ireland to Cambridge flight route?

Fly from Shannon to London Stansted for the best Ireland - Cambridge flight prices

How far in advance should I book a flight to Cambridge?

You are more likely to see cheaper flights to Cambridge from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambridge for around €145 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambridge from Ireland for as low as €114 on momondo.

Can stopping save me money on Ireland to Cambridge flights?

No. A direct flight is the cheapest option for a flight between Ireland to Cambridge.

Cheap Ireland to Cambridge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Cambridge

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Cambridge

6 airports
The fastest flight from Ireland to Cambridge takes 1h 15m
Direct flights go from Ireland to Cambridge every day.
There are 6 airports in Cambridge. From Ireland there are direct flights to London Luton (LTN).

Frequently asked questions about flying from Ireland to Cambridge

  • When did momondo last update prices for flights from Ireland to Cambridge?

    Prices for flights from Ireland to Cambridge were last updated today.

  • How many operators does momondo search for flights from Ireland to Cambridge?

  • How old do you have to be to fly from Ireland to Cambridge?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Cambridge.

  • What documentation or ID do you need to fly to Cambridge?

    The required travel and health documents for your Cambridge trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cambridge. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Ireland to Cambridge?

Best airlines flying from Ireland to Cambridge

Compare and see reviews for airlines that fly from Ireland to Cambridge with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom €37Free CancellationRating
6.9
5,372 reviews
Search Ryanair flights
British AirwaysPriceFrom €91Free CancellationRating
6.7
7,977 reviews
Search British Airways flights
Aer LingusPriceFrom €96Free CancellationRating
7.3
1,558 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Cambridge?

It is quick and easy to find Ireland to Cambridge flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cambridge that suits you.

Can I find flights from Ireland to Cambridge with flexible booking policies on momondo?

All flight searches from Ireland to Cambridge on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to Cambridge?

Once all potential Ireland to Cambridge flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Ireland to Cambridge flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Cambridge trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sat 13/6
Sat 20/6

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Popular flights according to clicks in the last 7 days on momondo