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Cheap flights from London Gatwick Airport to Donegal from £73

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — CFN
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Gatwick to Donegal

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) 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 4 July 2025.

Round-trip from

£133

One-way from

£73

Popular in

June

Cheapest in

February

Average price

£303
25/8-27/8
  • 25/8-27/8
  • 2 total stops
  • 11h 05m total
  • London to Donegal
3/8
  • 3/8
  • 1 total stop
  • 10h 10m total
  • London to Donegal
Highest demand for flights based on searches. 13% potential increase in price (£38 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Gatwick to Donegal

Cheapest flights from Gatwick to Donegal
Explore the most affordable flight options available from Gatwick to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Mon 25/808:40LGW - CFN
1 stop5h 20mMultiple Airlines
Wed 27/814:30CFN - LGW
1 stop5h 45mMultiple Airlines
Deal found 2/7£133

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick 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 4 July 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Donegal that are best for you.

Fly from

Gatwick

Fly to

Donegal

Route

Depart

Return

Price

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Mon 25/8

08:40-14:00

1 stop5h 20m

Donegal

Wed 27/8

14:30-20:15

1 stop5h 45m

£133

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sun 3/8

09:50-20:00

1 stop10h 10m

£73

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Gatwick to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from Gatwick 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 Gatwick 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 Gatwick?

    For a flight from London Gatwick to Donegal, you will be flying into Donegal. Donegal (CFN) is just 28.5 mi from the center of the city. Donegal is the only Donegal airport and it handles 0 inbound flights from London Gatwick per day. 0 airlines have flights to Donegal from London Gatwick on a regular basis.

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

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

  • How can I find direct flights from Gatwick to Donegal?

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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 Gatwick Airport?

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

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When you search for this flight from Gatwick to Donegal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Yes! Start tracking prices for Gatwick 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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