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Cheap flights from London City Airport to Donegal from £115

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — CFN
20 Apr — 27 Apr1
1 adult

Cheap 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 15 April 2025.

Round-trip from

£296

One-way from

£115

Popular in

June

Cheapest in

July

Average price

£327
Aer Lingus
  • Aer Lingus
  • 29/5-5/6
  • 2 total stops
  • 9h 10m total
  • London to Donegal
14/5
  • 14/5
  • 1 total stop
  • 5h 20m total
  • London to Donegal
Highest demand for flights based on searches. 7% potential increase in price (£20 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from London City to Donegal

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 15 April 2025.

Thu 29/514:40LCY - CFN
1 stop5h 20mAer Lingus
Thu 5/614:30CFN - LCY
1 stop3h 50mAer Lingus
Deal found 14/4£296
Thu 17/414:40LCY - CFN
1 stop5h 20mMultiple Airlines
Sun 20/410:00CFN - LCY
1 stop5h 55mMultiple Airlines
Deal found 14/4£546

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 15 April 2025.
Use the filters below to find and compare flights from London City Airport to Donegal that are best for you.

Fly from

London City

Fly to

Donegal

Route

Depart

Return

Price

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 29/5

14:40-20:00

1 stop5h 20m

Donegal

Thu 5/6

14:30-18:20

1 stop3h 50m

£296

LondonDonegal

LCY - CFN

LCYCFN

London City

Thu 29/5

09:20-14:00

3 stops28h 40m

Donegal

Thu 5/6

07:55-08:10

3 stops24h 15m

£1,860

LondonDonegal

LCY - CFN

LCYCFN

London City

Wed 14/5

14:40-20:00

1 stop5h 20m

£115

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Donegal

Rainfall in Donegal by month

Plan your trip to Donegal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Donegal ranges from 58.0 - 118.0 inches per month. October is typically the wettest month, when rainfall can reach 118.0 mm. April is typically the driest time to visit Donegal when rainfall is around 58.0 mm.

Temperature in Donegal by month

Plan your trip to Donegal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Donegal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 14.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Donegal

Get insights into the airlines that provide service to Donegal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Donegal. Reviews last updated 15 April 2025.

Entertainment

6.7

Food

6.4

Boarding

7.2

Comfort

7.0

Crew

7.9

Overall

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible

Entertainment

6.7

Food

6.4

Boarding

7.2

Comfort

7.0

Crew

7.9

Overall

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible

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.

  • 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 London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Letterkenny
Bundoran
Killybegs

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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?

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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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