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Cheap flights from London City Airport to Donegal from €261

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London City Airport to Donegal departing on 20/4. 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
0 bags
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Find the cheapest flights from London City Airport to Donegal

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:45 - 07:35
LCY
-
CFN
16h 50m
1 stop
Multiple Airlines Logo
08:00 - 21:35
CFN
-
LCY
13h 35m
1 stop
€261Multiple Airlines
ma, 20 apr. - ma, 27 apr.
Multiple Airlines Logo
06:50 - 20:00
LCY
-
CFN
13h 10m
1 stop
Multiple Airlines Logo
14:30 - 21:25
CFN
-
LCY
6h 55m
1 stop
€264Multiple Airlines
ma, 23 mrt. - wo, 25 mrt.
Multiple Airlines Logo
14:45 - 20:00
LCY
-
CFN
5h 15m
1 stop
Multiple Airlines Logo
08:00 - 21:35
CFN
-
LCY
13h 35m
1 stop
€336Multiple Airlines
ma, 13 apr. - zo, 19 apr.
Multiple Airlines Logo
06:45 - 20:00
LCY
-
CFN
13h 15m
1 stop
Multiple Airlines Logo
08:00 - 21:35
CFN
-
LCY
13h 35m
1 stop
€348Multiple Airlines
do, 2 apr. - ma, 6 apr.
Multiple Airlines Logo
13:45 - 20:00
LCY
-
CFN
6h 15m
1 stop
Multiple Airlines Logo
08:00 - 21:35
CFN
-
LCY
13h 35m
1 stop
€352Multiple Airlines
do, 6 aug. - zo, 9 aug.
Multiple Airlines Logo
13:15 - 20:00
LCY
-
CFN
6h 45m
1 stop
Multiple Airlines Logo
08:00 - 21:35
CFN
-
LCY
13h 35m
1 stop
€360Multiple Airlines
zo, 19 apr. - zo, 26 apr.
Aer Lingus Logo
13:45 - 20:00
LCY
-
CFN
6h 15m
1 stop
Aer Lingus Logo
20:30 - 08:35
CFN
-
LCY
12h 05m
1 stop
€405Aer Lingus
do, 4 jun. - wo, 17 jun.
Aer Lingus Logo
18:05 - 07:35
LCY
-
CFN
13h 30m
1 stop
Aer Lingus Logo
20:30 - 10:20
CFN
-
LCY
13h 50m
1 stop
€470Aer Lingus
zo, 19 apr. - zo, 26 apr.
Aer Lingus Logo
19:30 - 07:35
LCY
-
CFN
12h 05m
1 stop
Aer Lingus Logo
20:30 - 10:20
CFN
-
LCY
13h 50m
1 stop
€474Aer Lingus
zo, 7 jun. - zo, 14 jun.
Multiple Airlines Logo
10:00 - 20:00
LCY
-
CFN
10h 00m
2 stops
Multiple Airlines Logo
07:55 - 17:20
CFN
-
LCY
9h 25m
2 stops
€509Multiple Airlines
za, 21 mrt. - di, 24 mrt.

Aer Lingus flights from London City Airport to Donegal

Our best Aer Lingus deals on London City Airport to Donegal flight tickets
Aer Lingus
4 Jun
LCY13:45London City
6h 15m
1 stop
CFN20:00Donegal
17 Jun
CFN20:30Donegal
12h 05m
1 stop
LCY08:35London City
€405
Aer Lingus
19 Apr
LCY18:05London City
13h 30m
1 stop
CFN07:35Donegal
26 Apr
CFN20:30Donegal
13h 50m
1 stop
LCY10:20London City
€470
Aer Lingus
7 Jun
LCY19:30London City
12h 05m
1 stop
CFN07:35Donegal
14 Jun
CFN20:30Donegal
13h 50m
1 stop
LCY10:20London City
€474

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport to Donegal 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 8 maart 2026.
Use the filters below to find and compare flights from London City Airport to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDonegal

LCY - CFN

LCYCFN

London City

ma 20/4

14:45-07:35

1 stop16h 50m

Donegal

ma 27/4

08:00-21:35

1 stop13h 35m

€261

LondonDonegal

LCY - CFN

LCYCFN

London City

ma 23/3

06:50-20:00

1 stop13h 10m

Donegal

wo 25/3

14:30-21:25

1 stop6h 55m

€264

LondonDonegal

LCY - CFN

LCYCFN

London City

ma 13/4

14:45-20:00

1 stop5h 15m

Donegal

zo 19/4

08:00-21:35

1 stop13h 35m

€336

LondonDonegal

LCY - CFN

LCYCFN

London City

do 2/4

06:45-20:00

1 stop13h 15m

Donegal

ma 6/4

08:00-21:35

1 stop13h 35m

€348

LondonDonegal

LCY - CFN

LCYCFN

London City

do 6/8

13:45-20:00

1 stop6h 15m

Donegal

zo 9/8

08:00-21:35

1 stop13h 35m

€352

LondonDonegal

LCY - CFN

LCYCFN

London City

zo 19/4

13:15-20:00

1 stop6h 45m

Donegal

zo 26/4

08:00-21:35

1 stop13h 35m

€360
Fastest return journey

LondonDonegal

LCY - CFN

LCYCFN

London City

do 4/6

13:45-20:00

1 stop6h 15m

Donegal

wo 17/6

20:30-08:35

1 stop12h 05m

€405

LondonDonegal

LCY - CFN

LCYCFN

London City

zo 19/4

18:05-07:35

1 stop13h 30m

Donegal

zo 26/4

20:30-10:20

1 stop13h 50m

€470

LondonDonegal

LCY - CFN

LCYCFN

London City

zo 7/6

19:30-07:35

1 stop12h 05m

Donegal

zo 14/6

20:30-10:20

1 stop13h 50m

€474

LondonDonegal

LCY - CFN

LCYCFN

London City

za 21/3

10:00-20:00

2 stops10h 00m

Donegal

di 24/3

07:55-17:20

2 stops9h 25m

€509

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Donegal from

How to get the cheapest flight ticket from London City Airport to Donegal

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 airline that flies from London City to Donegal?

Aer Lingus is the most popular carrier operating from London City to Donegal

When to book flights from London City Airport to Donegal

Are you open to changing your travel dates? Check out the ideal times to fly from London City Airport to Donegal according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London City Airport to Donegal (LCY to CFN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London City Airport to Donegal

Fastest flight time

6h 15m

Direct flights

None
The fastest flight from London City Airport to Donegal takes 6h 15m
There are no direct flights from London City Airport to Donegal. There are no popular flight routes from London City Airport to Donegal.
Search flight deals

  • How far is London City to Donegal by plane?

    The straight-line distance from London City to Donegal is 646.8 km. By plane, this route typically takes 6h 15m.

  • When did momondo last update prices for flights from London City Airport to Donegal Airport?

    Prices for flights from London City Airport to Donegal Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London City Airport to Donegal Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Donegal Airport.

  • What documentation or ID do you need to fly to Donegal Airport?

    The necessary travel and health documents for your Donegal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Donegal?

Book flights to Donegal if you plan to visit one of these locations
Letterkenny
Bundoran
Killybegs

Why use momondo?

Why should I use momondo to find a flight deal from London to Donegal?

It is quick and easy to find London to Donegal 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 Donegal that suits you.

Can I find flights from London to Donegal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Donegal from London with this policy.

How can momondo help me find flights from London to Donegal?

momondo provides multiple filters to help you find the best flight to Donegal from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Donegal from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Donegal trip

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