Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Donegal from £143

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CFN
8 Oct — 15 Oct1
1 adult

Cheap flight deals from Heathrow to Donegal

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 3 October 2024.

Round-trip from

£182

One-way from

£143

Popular in

June

Cheapest in

September
7/11-10/11
  • 7/11-10/11
  • 2 total stops
  • 29h 20m total
  • London to Donegal
Aer Lingus
  • Aer Lingus
  • 19/10
  • 1 total stop
  • 16h 40m total
  • London to Donegal
High demand for flights, 22% potential price rise
Best time to find cheap flights, 29% potential price drop

Cheap Heathrow to Donegal flights in October & November 2024

Find cheap flight options from Heathrow to Donegal specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 951,753 searches. Prices were last updated on 3 October 2024.
Mon 11/1106:30LHR - CFN
1 stop6h 20mMultiple Airlines
Sun 17/1113:15CFN - LHR
1 stop18h 50mMultiple Airlines
Deal found 1/10£178
Thu 7/1106:30LHR - CFN
1 stop6h 20mMultiple Airlines
Sun 10/1113:15CFN - LHR
1 stop23h 00mMultiple Airlines
Deal found 2/10£182
Mon 11/1107:00LHR - CFN
2 stops5h 50mMultiple Airlines
Sun 17/1110:00CFN - LHR
1 stop4h 25mMultiple Airlines
Deal found 1/10£227
Fri 18/1015:10LHR - CFN
1 stop4h 50mAer Lingus
Tue 22/1007:55CFN - LHR
1 stop5h 30mAer Lingus
Deal found 2/10£228
Thu 7/1120:25LHR - CFN
2 stops17h 05mMultiple Airlines
Sun 10/1119:15CFN - LHR
2 stops20h 15mMultiple Airlines
Deal found 2/10£907
Mon 11/1111:30LHR - CFN
2 stops8h 30mMultiple Airlines
Sun 17/1119:15CFN - LHR
2 stops20h 15mMultiple Airlines
Deal found 1/10£2,165

Heathrow to Donegal 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Donegal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 951,753 searches. Data last updated 3 October 2024.
Mon 11/1106:30LHR - CFN
1 stop6h 20mMultiple Airlines
Sun 17/1113:15CFN - LHR
1 stop18h 50mMultiple Airlines
Deal found 1/10£178
Thu 7/1106:30LHR - CFN
1 stop6h 20mMultiple Airlines
Sun 10/1113:15CFN - LHR
1 stop23h 00mMultiple Airlines
Deal found 2/10£182
Mon 11/1107:00LHR - CFN
2 stops5h 50mMultiple Airlines
Sun 17/1110:00CFN - LHR
1 stop4h 25mMultiple Airlines
Deal found 1/10£227
Fri 18/1015:10LHR - CFN
1 stop4h 50mAer Lingus
Tue 22/1007:55CFN - LHR
1 stop5h 30mAer Lingus
Deal found 2/10£228
Thu 7/1120:25LHR - CFN
2 stops17h 05mMultiple Airlines
Sun 10/1119:15CFN - LHR
2 stops20h 15mMultiple Airlines
Deal found 2/10£907
Mon 11/1111:30LHR - CFN
2 stops8h 30mMultiple Airlines
Sun 17/1119:15CFN - LHR
2 stops20h 15mMultiple Airlines
Deal found 1/10£2,165

One-way flights to Donegal from Heathrow

Search for one-way flight options from Heathrow to Donegal. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 951,753 searches. Data last updated 3 October 2024.
Sat 19/1020:10LHR - CFN
1 stop16h 40mAer Lingus
Deal found 2/10£143
Sat 19/1020:50LHR - CFN
2 stops16h 00mMultiple Airlines
Deal found 2/10£222

Find flights from Heathrow to Donegal within your budget

Customise your flight search to find flights from Heathrow 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 951,753 searches. Data last updated 3 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£182 - £907

Route

Depart

Return

Price

London HeathrowDonegal

LHR - CFN

LHRCFN

London Heathrow

Thu 7/11

1 stop6h 20m

Donegal

Sun 10/11

1 stop23h 00m

£182

London HeathrowDonegal

LHR - CFN

LHRCFN

London Heathrow

Fri 18/10

1 stop4h 50m

Donegal

Tue 22/10

1 stop5h 30m

£228

London HeathrowDonegal

LHR - CFN

LHRCFN

London Heathrow

Thu 7/11

2 stops17h 05m

Donegal

Sun 10/11

2 stops20h 15m

£907

Flights are sorted by cheapest first

Deals found on 2/10

Best time to book a flight from Heathrow to Donegal

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

Travel insights for flights from Heathrow to Donegal

Get recent, data-driven insights about flights from Heathrow to Donegal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Heathrow Airport to Donegal?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Donegal (average of £29). Flying from London Heathrow Airport to Donegal in August is currently the most expensive (average of £119). 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 LHR to CFN?

Find hourly flight availability from Heathrow to Donegal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 October 2024.

It’s typically best to fly out from London Heathrow Airport to Donegal in the morning. Doing so could potentially save you 39% on the flight price compared to flying at midday, which is usually more expensive.

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 3 October 2024.
7.1
Good
1,108 reviews

Overall

7.1

Entertainment

6.8

Boarding

7.3

Crew

8.0

Comfort

7.1

Food

6.5

Reviews

1 / 10

Movies available were good choices. Seats were extremely uncomfortable, had extreme difficulty exiting seat to get to rest room. This was the bumpiest and roughest plane ride I have ever been on. It felt like the seats were tighter than a few years ago. Food was not very good and the return trip was the absolute worst. Dublin airport had a power outage that caused us to be in lines for 6.5 hours, and we were the last 4 people who made the flight. Also, the landing BOUNCED extremely hard and my husband thought perhaps the wheel was broken off it was so hard.

7.1
Good
1,108 reviews
7.1
Good
1,108 reviews

Overall

7.1

Entertainment

6.8

Boarding

7.3

Crew

8.0

Comfort

7.1

Food

6.5

Reviews

1 / 10

Movies available were good choices. Seats were extremely uncomfortable, had extreme difficulty exiting seat to get to rest room. This was the bumpiest and roughest plane ride I have ever been on. It felt like the seats were tighter than a few years ago. Food was not very good and the return trip was the absolute worst. Dublin airport had a power outage that caused us to be in lines for 6.5 hours, and we were the last 4 people who made the flight. Also, the landing BOUNCED extremely hard and my husband thought perhaps the wheel was broken off it was so hard.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Donegal (CFN) is the airport you will fly into if you book a flight from London Heathrow to Donegal. You should not have trouble finding flights to Donegal from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Donegal airport from London Heathrow. It is only a 28.5 mi journey from Donegal (CFN) to Donegal’s city center.

  • What is the cheapest airline to fly from London Heathrow Airport to Donegal round-trip?

    According to our current data, Aer Lingus (£228), offers the cheapest pricing from London Heathrow Airport to Donegal. You may be able to fly from London Heathrow Airport to Donegal for 10% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Donegal?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Donegal (average of £29). Flying from London Heathrow Airport to Donegal in August is currently the most expensive (average of £119). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Heathrow to Donegal

Discover the top airline that operate flights from Heathrow to Donegal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 951,753 searches. Data last updated 3 October 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£169Average£244FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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 Heathrow to Donegal?

Cheapflights helps you search for flights from Heathrow to Donegal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 Donegal from Heathrow.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Donegal flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Heathrow to Donegal on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.