Question 1

What is the cheapest flight from London to Donegal?

Accepted Answer

In the last 3 days, the lowest price for a flight from London to Donegal was €87 for a one-way ticket and €136 for a return. <a href='/flight-routes/London-LON/Donegal-CFN'>Visit our flight page for the latest deals!>/a>

Question 2

Which airports will I be using when flying from London to Donegal?

Accepted Answer

London has 6 major airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, and London Stansted. Donegal is the only airport in Donegal. You’ll usually find the cheapest deals if you fly from London Heathrow Airport. <a href='/flight-routes/London-LON/Donegal-CFN'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from London to Donegal?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

Which airline alliances offer flights from London to Donegal?

Accepted Answer

oneworld is the only airline alliance operating flights between London and Donegal.

Question 5

How does KAYAK find such low prices on flights from London to Donegal?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Donegal. <a href='/flight-routes/London-LON/Donegal-CFN'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Donegal?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Donegal from London is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-LON/Donegal-CFN'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from London to Donegal?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Donegal with an airline and back to London with another airline. <a href='/flight-routes/London-LON/Donegal-CFN'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Donegal?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Donegal from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-LON/Donegal-CFN'>Visit our flight page for the latest deals!>/a>

Question 9

Which airlines provide the cheapest flights from London to Donegal?

Accepted Answer

In the past 3 days, the cheapest return tickets from London to Donegal were found on Aer Lingus (€216) and British Airways (€544).

Low season	February
High season	July
Cheapest flight	€75

LON - CFN

€75 Find Cheap Flights from London to Donegal

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Cheap Flights from London to Donegal (LON-CFN)

Recent return flight deals from London to Donegal

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KAYAK's insights & trends for London to Donegal flights

Get data-powered insights and trends into flights from London to Donegal to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London to Donegal?

In the past 3 days, the cheapest return tickets from London to Donegal were found on Aer Lingus (€216) and British Airways (€544).

Good to know

When to book flights from London to Donegal

FAQs for booking flights from London to Donegal

What is the cheapest flight from London to Donegal?

In the last 3 days, the lowest price for a flight from London to Donegal was €87 for a one-way ticket and €136 for a return.

Which airports will I be using when flying from London to Donegal?

London has 6 major airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, and London Stansted. Donegal is the only airport in Donegal. You’ll usually find the cheapest deals if you fly from London Heathrow Airport.

Which aircraft models fly most regularly from London to Donegal?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from London to Donegal?

oneworld is the only airline alliance operating flights between London and Donegal.

How does KAYAK find such low prices on flights from London to Donegal?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Donegal.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Donegal?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Donegal from London is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London to Donegal?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Donegal with an airline and back to London with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Donegal?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Donegal from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from London to Donegal

Information on your arrival and departure airports

Cabin class types available on flights from London to Donegal

Complete your trip to Donegal with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Donegal

Choose which airport to fly into in Donegal