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Cheap flights from London City Airport to Donegal from £171

This is the cheapest one-way 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 9/6. 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.
Aer Lingus Logo
06:45 - 14:00
LCY
-
CFN
7h 15m
1 stop
Aer Lingus Logo
14:30 - 18:20
CFN
-
LCY
3h 50m
1 stop
£312Aer Lingus
Tue, 2 Jun - Tue, 9 Jun
Aer Lingus Logo
06:45 - 14:00
LCY
-
CFN
7h 15m
1 stop
Aer Lingus Logo
07:55 - 21:35
CFN
-
LCY
13h 40m
1 stop
£320Aer Lingus
Mon, 8 Jun - Mon, 15 Jun
Aer Lingus Logo
06:45 - 20:00
LCY
-
CFN
13h 15m
1 stop
Aer Lingus Logo
14:30 - 21:35
CFN
-
LCY
7h 05m
1 stop
£321Aer Lingus
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
14:45 - 20:00
LCY
-
CFN
5h 15m
1 stop
Multiple Airlines Logo
14:30 - 21:35
CFN
-
LCY
7h 05m
1 stop
£326Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
06:45 - 14:00
LCY
-
CFN
7h 15m
1 stop
Multiple Airlines Logo
14:30 - 09:05
CFN
-
LCY
18h 35m
1 stop
£337Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
06:45 - 14:00
LCY
-
CFN
7h 15m
1 stop
Multiple Airlines Logo
14:30 - 21:35
CFN
-
LCY
7h 05m
1 stop
£363Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Aer Lingus Logo
09:10 - 14:00
LCY
-
CFN
4h 50m
1 stop
Aer Lingus Logo
14:30 - 20:50
CFN
-
LCY
6h 20m
1 stop
£364Aer Lingus
Thu, 28 May - Wed, 3 Jun
Multiple Airlines Logo
13:45 - 20:00
LCY
-
CFN
6h 15m
1 stop
Multiple Airlines Logo
14:30 - 10:20
CFN
-
LCY
19h 50m
1 stop
£375Multiple Airlines
Thu, 6 Aug - Sun, 9 Aug
Multiple Airlines Logo
19:30 - 14:00
LCY
-
CFN
18h 30m
1 stop
Multiple Airlines Logo
14:30 - 10:20
CFN
-
LCY
19h 50m
1 stop
£398Multiple Airlines
Sun, 7 Jun - Sun, 14 Jun
Aer Lingus Logo
09:10 - 14:00
LCY
-
CFN
4h 50m
1 stop
Aer Lingus Logo
07:55 - 17:20
CFN
-
LCY
9h 25m
1 stop
£403Aer Lingus
Wed, 13 May - Mon, 18 May

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Aer Lingus flights from London City Airport to Donegal

Our best Aer Lingus deals on London City Airport to Donegal flight tickets
Aer Lingus
2 Jun
LCY06:45London City
7h 15m
1 stop
CFN14:00Donegal
9 Jun
CFN14:30Donegal
3h 50m
1 stop
LCY18:20London City
£312
Aer Lingus
8 Jun
LCY06:45London City
7h 15m
1 stop
CFN14:00Donegal
15 Jun
CFN07:55Donegal
13h 40m
1 stop
LCY21:35London City
£320
Aer Lingus
8 Jun
LCY06:45London City
13h 15m
1 stop
CFN20:00Donegal
15 Jun
CFN14:30Donegal
7h 05m
1 stop
LCY21:35London City
£321

British Airways flights from London City Airport to Donegal

Our best British Airways deals on London City Airport to Donegal flight tickets
British Airways
7 Jun
LCY19:30London City
18h 30m
1 stop
CFN14:00Donegal
14 Jun
CFN14:30Donegal
19h 50m
1 stop
LCY10:20London City
£603
British Airways
7 Jun
LCY19:30London City
18h 30m
1 stop
CFN14:00Donegal
14 Jun
CFN14:30Donegal
19h 50m
1 stop
LCY10:20London City
£609
British Airways
7 Jun
LCY19:30London City
18h 30m
1 stop
CFN14:00Donegal
14 Jun
CFN14:30Donegal
19h 50m
1 stop
LCY10:20London City
£615

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 279,928 searches. Data last updated 24 April 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
Fastest return journey

LondonDonegal

LCY - CFN

LCYCFN

London City

Tue 2/6

06:45-14:00

1 stop7h 15m

Donegal

Tue 9/6

14:30-18:20

1 stop3h 50m

£312

LondonDonegal

LCY - CFN

LCYCFN

London City

Mon 8/6

06:45-14:00

1 stop7h 15m

Donegal

Mon 15/6

07:55-21:35

1 stop13h 40m

£320

LondonDonegal

LCY - CFN

LCYCFN

London City

Mon 8/6

06:45-20:00

1 stop13h 15m

Donegal

Mon 15/6

14:30-21:35

1 stop7h 05m

£321

LondonDonegal

LCY - CFN

LCYCFN

London City

Mon 8/6

14:45-20:00

1 stop5h 15m

Donegal

Mon 15/6

14:30-21:35

1 stop7h 05m

£326

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 4/6

06:45-14:00

1 stop7h 15m

Donegal

Thu 11/6

14:30-09:05

1 stop18h 35m

£337

LondonDonegal

LCY - CFN

LCYCFN

London City

Fri 5/6

06:45-14:00

1 stop7h 15m

Donegal

Fri 12/6

14:30-21:35

1 stop7h 05m

£363

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 28/5

09:10-14:00

1 stop4h 50m

Donegal

Wed 3/6

14:30-20:50

1 stop6h 20m

£364

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 6/8

13:45-20:00

1 stop6h 15m

Donegal

Sun 9/8

14:30-10:20

1 stop19h 50m

£375

LondonDonegal

LCY - CFN

LCYCFN

London City

Sun 7/6

19:30-14:00

1 stop18h 30m

Donegal

Sun 14/6

14:30-10:20

1 stop19h 50m

£398

LondonDonegal

LCY - CFN

LCYCFN

London City

Wed 13/5

09:10-14:00

1 stop4h 50m

Donegal

Mon 18/5

07:55-17:20

1 stop9h 25m

£403

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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

4h 50m

Direct flights

None
The fastest flight from London City Airport to Donegal takes 4h 50m
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

Frequently asked questions about flying from London City Airport to Donegal

  • How far is London City to Donegal by plane?

    The distance between London City and Donegal is about 401.9 mi. A reasonable flight in good conditions will take 4h 50m.

  • 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 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 London City Airport to Donegal Airport.

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

    The travel and health documents you'll need for your trip to Donegal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Donegal Airport. It is always advisable to seek 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
Downings

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Donegal . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for London to Donegal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Donegal, momondo offers a useful price alert feature which will track prices for flights to Donegal from London and alert you when they change.

An easier way to manage your Donegal 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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