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Cheap flights from Donegal to the United Kingdom from £138

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
CFN — LHR
2 Sep — 9 Sep1
1 adult

Cheap flight deals from Donegal to United Kingdom

Keep the following information in mind while searching for Donegal to United Kingdom flight deals. Data was last updated 28 August 2025.

Round-trip from

£138
Aer Lingus
  • Aer Lingus
  • 11/9-15/9
  • 2 total stops
  • 17h 20m total
  • Donegal to United Kingdom
Search Deals

Find flight deals from Donegal to United Kingdom

Cheapest flights from Donegal to United Kingdom
Explore the most affordable flight options available from Donegal to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Thu 11/914:30CFN - LBA
1 stop6h 05mAer Lingus
Mon 15/908:45LBA - CFN
1 stop11h 15mAer Lingus
Deal found 26/8£138
Thu 11/907:55CFN - MAN
1 stop5h 55mAer Lingus
Mon 15/914:20MAN - CFN
1 stop5h 40mAer Lingus
Deal found 26/8£169
Thu 11/914:30CFN - LBA
2 stops17h 40mMultiple Airlines
Mon 15/908:45LBA - CFN
1 stop11h 15mMultiple Airlines
Deal found 26/8£199
Thu 11/914:30CFN - MAN
2 stops8h 20mMultiple Airlines
Mon 15/914:20MAN - CFN
1 stop5h 40mMultiple Airlines
Deal found 26/8£307
Thu 11/907:55CFN - MAN
2 stops23h 50mBritish Airways
Mon 15/919:45MAN - CFN
2 stops24h 15mBritish Airways
Deal found 26/8£441

Cheapflights Fare Finder

 
Customise your flight search to find flights from Donegal to United Kingdom 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 28 August 2025.
Use the filters below to find and compare flights from Donegal to the United Kingdom that are best for you.

Fly from

Donegal

Fly to

United Kingdom

Route

Depart

Return

Price

DonegalLeeds

CFN - LBA

CFNLBA

Donegal

Thu 11/9

14:30-20:35

1 stop6h 05m

Leeds/Bradford

Mon 15/9

08:45-20:00

1 stop11h 15m

£138

DonegalManchester

CFN - MAN

CFNMAN

Donegal

Thu 11/9

07:55-13:50

1 stop5h 55m

Manchester

Mon 15/9

14:20-20:00

1 stop5h 40m

£169

DonegalLeeds

CFN - LBA

CFNLBA

Donegal

Thu 11/9

14:30-08:10

2 stops17h 40m

Leeds/Bradford

Mon 15/9

08:45-20:00

1 stop11h 15m

£199

DonegalManchester

CFN - MAN

CFNMAN

Donegal

Thu 11/9

14:30-22:50

2 stops8h 20m

Manchester

Mon 15/9

14:20-20:00

1 stop5h 40m

£307

DonegalManchester

CFN - MAN

CFNMAN

Donegal

Thu 11/9

07:55-07:45

2 stops23h 50m

Manchester

Mon 15/9

19:45-20:00

2 stops24h 15m

£441

DonegalManchester

CFN - MAN

CFNMAN

Donegal

Tue 17/2

07:55-08:05

2 stops24h 10m

Manchester

Sat 21/2

08:05-20:00

2 stops11h 55m

£443

DonegalLeeds

CFN - LBA

CFNLBA

Donegal

Tue 17/2

14:30-19:30

1 stop5h 00m

Leeds/Bradford

Sat 21/2

08:45-14:00

1 stop5h 15m

£1,008

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Best time to book a flight from Donegal to United Kingdom

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

What is the cheapest month to book a flight from Donegal to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Donegal to United Kingdom (average of £112). Flying from Donegal to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CFN to GB?

Find hourly flight availability from Donegal to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

When flying from Donegal to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Donegal to United Kingdom. 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 from for flights from Donegal to United Kingdom?

    Donegal (CFN) is the airport you will fly out of if you book a flight from Donegal to United Kingdom. It is only a 28.5 mi journey to Donegal (CFN) from Donegal’s city center.

  • How long is the flight from Donegal to United Kingdom?

    A quick flight from Donegal to United Kingdom can take about 6h 05m. Aer Lingus provides one of the quickest options available for as low as £138. Donegal and United Kingdom are separated by a distance of 280 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Donegal to United Kingdom?

    The most popular route from Donegal to United Kingdom is Donegal - Manchester. You may also consider Donegal - Leeds/Bradford or Donegal - Birmingham.

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

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

  • How can I find direct flights from Donegal to United Kingdom?

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

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

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

  • What is the cheapest month to book a flight from Donegal to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Donegal to United Kingdom (average of £112). Flying from Donegal to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly with Cheapflights

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 Donegal to United Kingdom?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Donegal to United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Donegal to United Kingdom?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to United Kingdom from Donegal.

Can Cheapflights find flights from Donegal to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Donegal to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Donegal to United Kingdom flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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