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Cheap flights from London City Airport to Donegal from £194

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — CFN
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Donegal

Enter your travel dates to find the best prices.

Cheapest flights from London City to Donegal
Explore the most affordable flight options available from London City to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Mon 17/806:45
LCY
-
CFN
1 stop7h 15m
Aer Lingus
Thu 20/814:30
CFN
-
LCY
1 stop7h 05m
Aer Lingus
Deal found 8/6£348
Wed 1/709:10
LCY
-
CFN
1 stop4h 50m
Multiple Airlines
Wed 8/714:30
CFN
-
LCY
1 stop7h 05m
Multiple Airlines
Deal found 6/6£362
Thu 23/709:10
LCY
-
CFN
1 stop4h 50m
Aer Lingus
Wed 29/714:30
CFN
-
LCY
1 stop7h 05m
Aer Lingus
Deal found 8/6£371
Mon 20/709:10
LCY
-
CFN
1 stop4h 50m
Aer Lingus
Mon 27/714:30
CFN
-
LCY
1 stop7h 05m
Aer Lingus
Deal found 5/6£373
Wed 1/709:10
LCY
-
CFN
1 stop4h 50m
Aer Lingus
Wed 8/714:30
CFN
-
LCY
1 stop7h 05m
Aer Lingus
Deal found 8/6£379
Thu 16/709:10
LCY
-
CFN
1 stop4h 50m
Aer Lingus
Thu 23/714:30
CFN
-
LCY
1 stop7h 05m
Aer Lingus
Deal found 6/6£381
Tue 7/718:05
LCY
-
CFN
1 stop19h 55m
Multiple Airlines
Sun 12/714:30
CFN
-
LCY
1 stop19h 50m
Multiple Airlines
Deal found 5/6£414
Tue 23/609:10
LCY
-
CFN
1 stop4h 50m
Aer Lingus
Tue 30/614:30
CFN
-
LCY
1 stop7h 05m
Aer Lingus
Deal found 5/6£443
Sun 5/719:30
LCY
-
CFN
1 stop18h 30m
Multiple Airlines
Sun 12/714:30
CFN
-
LCY
1 stop19h 50m
Multiple Airlines
Deal found 5/6£467
Wed 22/713:45
LCY
-
CFN
1 stop24h 15m
British Airways
Wed 29/714:30
CFN
-
LCY
1 stop7h 05m
British Airways
Deal found 7/6£473

Find flight deals from London City to Donegal

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Donegal (CFN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.

Round-trip from

£348

One-way from

£194
Aer Lingus
  • Aer Lingus
  • 17/8-20/8
  • 2 total stops
  • 14h 20m total
  • London to Donegal
Search Deals
8/7
  • 8/7
  • 3 total stops
  • 13h 15m total
  • London to Donegal
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City 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, Cheapflights users made 858,174 searches. Data last updated 9 June 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

Mon 17/8

06:45-14:00

1 stop7h 15m

Donegal

Thu 20/8

14:30-21:35

1 stop7h 05m

£348
Fastest return journey

LondonDonegal

LCY - CFN

LCYCFN

London City

Wed 1/7

09:10-14:00

1 stop4h 50m

Donegal

Wed 8/7

14:30-21:35

1 stop7h 05m

£362

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 23/7

09:10-14:00

1 stop4h 50m

Donegal

Wed 29/7

14:30-21:35

1 stop7h 05m

£371

LondonDonegal

LCY - CFN

LCYCFN

London City

Mon 20/7

09:10-14:00

1 stop4h 50m

Donegal

Mon 27/7

14:30-21:35

1 stop7h 05m

£373

LondonDonegal

LCY - CFN

LCYCFN

London City

Wed 1/7

09:10-14:00

1 stop4h 50m

Donegal

Wed 8/7

14:30-21:35

1 stop7h 05m

£379

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 2/7

09:10-14:00

1 stop4h 50m

Donegal

Wed 8/7

07:55-17:20

1 stop9h 25m

£379

LondonDonegal

LCY - CFN

LCYCFN

London City

Tue 23/6

09:10-14:00

1 stop4h 50m

Donegal

Tue 30/6

14:30-21:35

1 stop7h 05m

£443

LondonDonegal

LCY - CFN

LCYCFN

London City

Sun 5/7

19:30-14:00

1 stop18h 30m

Donegal

Sun 12/7

14:30-10:20

1 stop19h 50m

£467

LondonDonegal

LCY - CFN

LCYCFN

London City

Wed 22/7

13:45-14:00

1 stop24h 15m

Donegal

Wed 29/7

14:30-21:35

1 stop7h 05m

£473

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 16/7

13:45-14:00

1 stop24h 15m

Donegal

Thu 23/7

14:30-21:35

1 stop7h 05m

£514

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from London City to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from London City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from London City to Donegal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Donegal from London City?

    Most people fly into Donegal (CFN) if they book a flight to Donegal from London City. On average, Donegal has 0 inbound flights from London City per day from 0 airlines. Donegal is conveniently located just 28.5 mi from Donegal’s city center.

  • How long is the flight from London City Airport to Donegal?

    There are many flights that can get you from London City Airport to Donegal in 7h 15m. Fly via Aer Lingus to get the fastest option. Airlines will cover a distance of 424 mi.

  • Can I find deals for flights from London City to Donegal that include hotel bookings?

    Yes. In addition to deals on London City to Donegal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Donegal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Donegal.

  • Can I find deals for business class flights from London City to Donegal?

    Yes. Cheapflights offers flight deals from London City to Donegal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Donegal?

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

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to Donegal?

Deals for London City to Donegal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London City to Donegal?

Cheapflights simply makes it quick and affordable to book flights from London City to Donegal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London City to Donegal with no change fees?

Certainly. Search results for flights to Donegal from London City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London City to Donegal become cheaper?

Yes! Start tracking prices for London City to Donegal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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