$226 Cheap Flights from Edinburgh (EDI) to Donegal (CFN)

View $226 flight on Thu, Mar 19, 2026Opens in a new window

Popular airlines from Edinburgh Airport (EDI) to Donegal (CFN)

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Cheap Flights from Edinburgh to Donegal (EDI-CFN)

Prices were available within the past 7 days and start at $226 for one-way flights and $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Apr 8 - Sun, Apr 12
EDI
Edinburgh
CFN
Donegal
$404 Roundtrip, found 3 days ago
$404
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Apr 8 from Edinburgh to Donegal, returning Sun, Apr 12, priced at $404 found 3 days ago
Aer Lingus
Wed, Apr 8 - Sun, Apr 12
EDI
Edinburgh
CFN
Donegal
$417 Roundtrip, found 3 days ago
$417
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Apr 8 from Edinburgh to Donegal, returning Sun, Apr 12, priced at $417 found 3 days ago
Aer Lingus
Sun, Apr 26 - Sun, May 3
EDI
Edinburgh
CFN
Donegal
$424 Roundtrip, found 6 days ago
$424
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sun, Apr 26 from Edinburgh to Donegal, returning Sun, May 3, priced at $424 found 6 days ago
Aer Lingus
Sun, Apr 26 - Sun, May 3
EDI
Edinburgh
CFN
Donegal
$424 Roundtrip, found 6 days ago
$424
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sun, Apr 26 from Edinburgh to Donegal, returning Sun, May 3, priced at $424 found 6 days ago
Aer Lingus
Thu, Mar 19 - Wed, Mar 25
EDI
Edinburgh
CFN
Donegal
$439 Roundtrip, found 6 days ago
$439
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Mar 19 from Edinburgh to Donegal, returning Wed, Mar 25, priced at $439 found 6 days ago
Aer Lingus
Thu, Mar 19 - Wed, Mar 25
EDI
Edinburgh
CFN
Donegal
$484 Roundtrip, found 6 days ago
$484
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Mar 19 from Edinburgh to Donegal, returning Wed, Mar 25, priced at $484 found 6 days ago
Aer Lingus
Fri, Mar 20 - Thu, Mar 26
EDI
Edinburgh
CFN
Donegal
$493 Roundtrip, found 6 days ago
$493
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Mar 20 from Edinburgh to Donegal, returning Thu, Mar 26, priced at $493 found 6 days ago
Aer Lingus
Fri, Mar 20 - Thu, Mar 26
EDI
Edinburgh
CFN
Donegal
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Mar 20 from Edinburgh to Donegal, returning Thu, Mar 26, priced at $500 found 6 days ago
British Airways
Fri, Mar 20 - Thu, Mar 26
EDI
Edinburgh
CFN
Donegal
$600 Roundtrip, found 6 days ago
$600
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Mar 20 from Edinburgh to Donegal, returning Thu, Mar 26, priced at $600 found 6 days ago
Aer Lingus
Thu, Mar 19 - Wed, Mar 25
EDI
Edinburgh
CFN
Donegal
$677 Roundtrip, found 6 days ago
$677
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Mar 19 from Edinburgh to Donegal, returning Wed, Mar 25, priced at $677 found 6 days ago
Aer Lingus
Fri, Mar 20 - Thu, Mar 26
EDI
Edinburgh
CFN
Donegal
$686 Roundtrip, found 6 days ago
$686
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Mar 20 from Edinburgh to Donegal, returning Thu, Mar 26, priced at $686 found 6 days ago
Aer Lingus
Fri, Mar 20 - Thu, Mar 26
EDI
Edinburgh
CFN
Donegal
$693 Roundtrip, found 6 days ago
$693
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Mar 20 from Edinburgh to Donegal, returning Thu, Mar 26, priced at $693 found 6 days ago
British Airways
Fri, Mar 20 - Thu, Mar 26
EDI
Edinburgh
CFN
Donegal
$704 Roundtrip, found 6 days ago
$704
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Mar 20 from Edinburgh to Donegal, returning Thu, Mar 26, priced at $704 found 6 days ago

Frequently asked questions

How much does a flight from Edinburgh (EDI) to Donegal (CFN) cost?
You can find cheap one-way flights from $226 and cheap return flights from $404 Edinburgh (EDI) to Donegal (CFN) with Expedia. One-way flights usually range from $219 to $355. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Edinburgh (EDI) to Donegal (CFN) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Edinburgh (EDI) to Donegal (CFN)?
The cheapest month to fly from EDI to CFN is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Edinburgh (EDI) to Donegal (CFN)?
Enter EDI to CFN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Edinburgh (EDI) to Donegal (CFN)?
British Airways and Aer Lingus are just some of the carriers that fly from Edinburgh (EDI) to Donegal (CFN). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Edinburgh (EDI) to Donegal (CFN)?
To find a cheap flight from Edinburgh (EDI) to Donegal (CFN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Edinburgh (EDI) to Donegal (CFN)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Edinburgh (EDI) to Donegal (CFN)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from EDI to CFN. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Edinburgh (EDI) to Donegal (CFN)?
The busiest day for flights from (EDI) to (CFN) is a Tuesday, with around 12 flights. This gives you plenty of options for your travel plans. A major airline on this route is Aer Lingus.
What are the most popular departure times for flights from Edinburgh (EDI) to Donegal (CFN)?
The most popular departure times for flights from Edinburgh (EDI) to Donegal (CFN) are in the late morning, from 9am to noon. About 42% of passengers prefer this time window. Many major carriers, including easyJet and Aer Lingus, offer flights during this window. This timing is favored because it allows you to have a leisurely morning before heading to the airport.
How long does it take to fly from Edinburgh (EDI) to Donegal (CFN)?
A flight from EDI to CFN with a layover takes around 4 hours 30 minutes, with the route covering approximately 205 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Edinburgh (EDI) to Donegal (CFN)?
Select the "Business class" and "First class" filters when looking for EDI to CFN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Edinburgh (EDI) to Donegal (CFN) flight with Expedia?
It's easy to earn miles on a Edinburgh (EDI) to Donegal (CFN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Edinburgh (EDI) to Donegal (CFN) at the last minute?
Typically, booking a last minute flight from Edinburgh (EDI) to Donegal (CFN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Edinburgh (EDI) to Donegal (CFN) flight and hotel package?
Securing a Edinburgh (EDI) to Donegal (CFN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Edinburgh (EDI) to Donegal (CFN)?
If you booked your Edinburgh (EDI) to Donegal (CFN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Edinburgh
Destination airport
Donegal
Roundtrip price
$404
Distance
204 mi

Book with confidence

Edinburgh to Donegal Flights

The cheapest times to fly from Edinburgh to Donegal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Edinburgh to Donegal are during the month of April. You can find some of the cheapest flights from Edinburgh to Donegal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Edinburgh to Donegal

Sunday is one of the best days to book for cheap flights from Edinburgh to Donegal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Edinburgh to Donegal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Edinburgh to Donegal in 2026. You can also book with separate airlines for your outbound and return journeys, from $226 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Edinburgh to Donegal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Edinburgh to Donegal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Edinburgh to Donegal Flights

*Flight schedules are subject to change.

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*Available to One Key members.