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Cheap flights from Ireland to London from €17

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 22/1. 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 Ireland to London

Recent return flight deals from Ireland to London

Enter your travel dates to find the best prices.
Ryanair Logo
16:35 - 18:05
SNN
-
LGW
1h 30mdirect
Ryanair Logo
20:00 - 21:30
LGW
-
SNN
1h 30mdirect
€37Ryanair
Sat, 10 Jan - Wed, 14 Jan
Ryanair Logo
15:55 - 17:25
SNN
-
LGW
1h 30mdirect
Ryanair Logo
12:40 - 14:10
LGW
-
SNN
1h 30mdirect
€37Ryanair
Mon, 12 Jan - Tue, 13 Jan
Ryanair Logo
18:15 - 19:50
SNN
-
STN
1h 35mdirect
Ryanair Logo
07:55 - 09:30
STN
-
SNN
1h 35mdirect
€37Ryanair
Thu, 5 Feb - Sun, 8 Feb
Ryanair Logo
16:35 - 18:05
SNN
-
LGW
1h 30mdirect
Ryanair Logo
17:50 - 19:20
LGW
-
SNN
1h 30mdirect
€38Ryanair
Sat, 7 Feb - Mon, 9 Feb
Multiple Airlines Logo
18:45 - 20:05
DUB
-
STN
1h 20mdirect
Multiple Airlines Logo
20:00 - 21:20
STN
-
DUB
1h 20mdirect
€48Multiple Airlines
Mon, 2 Mar - Sat, 7 Mar
Multiple Airlines Logo
13:00 - 14:20
DUB
-
STN
1h 20mdirect
Multiple Airlines Logo
13:30 - 14:50
STN
-
DUB
1h 20mdirect
€48Multiple Airlines
Wed, 11 Mar - Sat, 14 Mar
British Airways Logo
17:55 - 19:15
DUB
-
LHR
1h 20mdirect
British Airways Logo
18:15 - 19:40
LHR
-
DUB
1h 25mdirect
€74British Airways
Sat, 7 Feb - Mon, 9 Feb
British Airways Logo
20:35 - 21:55
DUB
-
LHR
1h 20mdirect
British Airways Logo
06:30 - 07:55
LHR
-
DUB
1h 25mdirect
€75British Airways
Fri, 6 Feb - Fri, 13 Feb
Aer Lingus Logo
17:25 - 18:50
SNN
-
LHR
1h 25mdirect
Aer Lingus Logo
14:15 - 15:45
LHR
-
SNN
1h 30mdirect
€117Aer Lingus
Sat, 24 Jan - Sat, 31 Jan
Aer Lingus Logo
20:05 - 21:25
SNN
-
LHR
1h 20mdirect
Aer Lingus Logo
15:15 - 16:45
LHR
-
SNN
1h 30mdirect
€118Aer Lingus
Wed, 21 Jan - Wed, 28 Jan

Aer Lingus flights from Ireland to Cambridge

Our best Aer Lingus deals on Ireland to Cambridge flight tickets
Aer Lingus
12 Jan
DUB19:45Dublin
1h 20m
LHR21:05London Heathrow
15 Jan
LHR08:50London Heathrow
1h 25m
DUB10:15Dublin
€107
Find similar
Aer Lingus
15 Jan
DUB14:15Dublin
1h 20m
LHR15:35London Heathrow
19 Jan
LHR20:45London Heathrow
1h 20m
DUB22:05Dublin
€115
Find similar
Aer Lingus
15 Jan
DUB16:30Dublin
1h 20m
LHR17:50London Heathrow
19 Jan
LHR20:45London Heathrow
1h 20m
DUB22:05Dublin
€117
Find similar

British Airways flights from Ireland to Cambridge

Our best British Airways deals on Ireland to Cambridge flight tickets
British Airways
7 Feb
DUB17:55Dublin
1h 20m
LHR19:15London Heathrow
9 Feb
LHR18:15London Heathrow
1h 25m
DUB19:40Dublin
€74
Find similar
British Airways
25 Apr
DUB20:10Dublin
1h 20m
LHR21:30London Heathrow
26 Apr
LHR06:20London Heathrow
1h 25m
DUB07:45Dublin
€77
Find similar
British Airways
3 Feb
DUB17:25Dublin
1h 20m
LHR18:45London Heathrow
10 Feb
LHR13:50London Heathrow
1h 30m
DUB15:20Dublin
€78
Find similar

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 26 December 2025.
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

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 10/1

16:35-18:05

Nonstop1h 30m

London Gatwick

Wed 14/1

20:00-21:30

Nonstop1h 30m

€37

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Mon 12/1

15:55-17:25

Nonstop1h 30m

London Gatwick

Tue 13/1

12:40-14:10

Nonstop1h 30m

€37

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 5/2

18:15-19:50

Nonstop1h 35m

London Stansted

Sun 8/2

07:55-09:30

Nonstop1h 35m

€37

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 7/2

16:35-18:05

Nonstop1h 30m

London Gatwick

Mon 9/2

17:50-19:20

Nonstop1h 30m

€38

DublinLondon

DUB - STN

DUBSTN

Dublin

Mon 2/3

18:45-20:05

Nonstop1h 20m

London Stansted

Sat 7/3

20:00-21:20

Nonstop1h 20m

€48

DublinLondon

DUB - STN

DUBSTN

Dublin

Wed 11/3

13:00-14:20

Nonstop1h 20m

London Stansted

Sat 14/3

13:30-14:50

Nonstop1h 20m

€48

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 7/2

17:55-19:15

Nonstop1h 20m

London Heathrow

Mon 9/2

18:15-19:40

Nonstop1h 25m

€74

DublinLondon

DUB - LHR

DUBLHR

Dublin

Fri 6/2

20:35-21:55

Nonstop1h 20m

London Heathrow

Fri 13/2

06:30-07:55

Nonstop1h 25m

€75

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Sat 24/1

17:25-18:50

Nonstop1h 25m

London Heathrow

Sat 31/1

14:15-15:45

Nonstop1h 30m

€117

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 21/1

20:05-21:25

Nonstop1h 20m

London Heathrow

Wed 28/1

15:15-16:45

Nonstop1h 30m

€118

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 month to fly to Cambridge?

The cheapest month to fly to Cambridge from Ireland is in January. Flight prices, which tend to average around €62, are often lower during this time because this is during the off-season. If you aren’t able to travel to Cambridge during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €73.

What is the cheapest Ireland to Cambridge flight route?

Fly from Dublin to London Gatwick 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 €140 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 €104 on momondo.

What cabin class options are available on Ireland to Cambridge flights?

There are 3 cabin classes available to choose from on Ireland to Cambridge flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 Heathrow (LHR), London Luton (LTN).
Search flight deals

  • 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 €44Free CancellationRating
6.8
5,224 reviews
Search Ryanair flights
Aer LingusPriceFrom €83Free CancellationRating
7.2
1,412 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €83Free CancellationRating
6.7
7,617 reviews
Search British Airways 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.

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