$217 Cheap Flights from Paris (CDG) to Donegal (CFN)

View $217 flight on Thu, Nov 6, 2025Opens in a new window

Popular airlines from Paris Charles de Gaulle Airport (CDG) to Donegal (CFN)

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Cheap Flights from Paris to Donegal (CDG-CFN)

Prices were available within the past 7 days and start at $217 for one-way flights and $470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$470 Roundtrip, found 5 days ago
$470
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $470 found 5 days ago
Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$491 Roundtrip, found 5 days ago
$491
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $491 found 5 days ago
Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$497 Roundtrip, found 5 days ago
$497
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $497 found 5 days ago
Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$498 Roundtrip, found 5 days ago
$498
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $498 found 5 days ago
Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$518 Roundtrip, found 5 days ago
$518
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $518 found 5 days ago
Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$520 Roundtrip, found 5 days ago
$520
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $520 found 5 days ago
Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$521 Roundtrip, found 5 days ago
$521
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $521 found 5 days ago
Aer Lingus
Fri, Aug 15 - Thu, Aug 28
CDG
Paris
CFN
Donegal
$541 Roundtrip, found 5 days ago
$541
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Paris to Donegal, returning Thu, Aug 28, priced at $541 found 5 days ago
Aer Lingus
Thu, Aug 7 - Tue, Aug 12
CDG
Paris
CFN
Donegal
$566 Roundtrip, found 16 hours ago
$566
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Thu, Aug 7 from Paris to Donegal, returning Tue, Aug 12, priced at $566 found 16 hours ago
Aer Lingus
Thu, Aug 7 - Tue, Aug 12
CDG
Paris
CFN
Donegal
$577 Roundtrip, found 16 hours ago
$577
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Thu, Aug 7 from Paris to Donegal, returning Tue, Aug 12, priced at $577 found 16 hours ago
Aer Lingus
Thu, Aug 7 - Tue, Aug 12
CDG
Paris
CFN
Donegal
$583 Roundtrip, found 16 hours ago
$583
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Thu, Aug 7 from Paris to Donegal, returning Tue, Aug 12, priced at $583 found 16 hours ago
Aer Lingus
Thu, Aug 7 - Tue, Aug 12
CDG
Paris
CFN
Donegal
$593 Roundtrip, found 16 hours ago
$593
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Thu, Aug 7 from Paris to Donegal, returning Tue, Aug 12, priced at $593 found 16 hours ago
Aer Lingus
Thu, Aug 7 - Tue, Aug 12
CDG
Paris
CFN
Donegal
$610 Roundtrip, found 16 hours ago
$610
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Thu, Aug 7 from Paris to Donegal, returning Tue, Aug 12, priced at $610 found 16 hours ago
Aer Lingus
Thu, Aug 7 - Tue, Aug 12
CDG
Paris
CFN
Donegal
$627 Roundtrip, found 16 hours ago
$627
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Thu, Aug 7 from Paris to Donegal, returning Tue, Aug 12, priced at $627 found 16 hours ago
Flights from Paris (CDG) to Donegal (CFN)
Origin airport
Roissy-Charles de Gaulle
Destination airport
Donegal
Airlines serving
Aer Lingus
Roundtrip price
$470
Distance
622 mi

Paris to Donegal Flights

The cheapest times to fly from Paris 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 Paris to Donegal are during the month of August. You can find some of the cheapest flights from Paris to Donegal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Paris to Donegal

Sunday is one of the best days to book for cheap flights from Paris 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 Paris 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 Paris to Donegal in 2025. You can also book with separate airlines for your outbound and return journeys, from $217 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 Paris 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 Paris 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.

 

Frequently asked questions

How much does a flight from Roissy-Charles de Gaulle Airport (CDG) to Donegal Airport (CFN) cost?
Discover the latest flight deals from CDG to CFN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CDG to CFN?
The cheapest flights from CDG to CFN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CDG to CFN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CDG to CFN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Roissy-Charles de Gaulle Airport (CDG) to Donegal Airport (CFN)?
Nonstop flights from Roissy-Charles de Gaulle Airport (CDG) to Donegal Airport (CFN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CDG to CFN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Roissy-Charles de Gaulle Airport (CDG) to Donegal Airport (CFN)?
Opt for a flight from Roissy-Charles de Gaulle Airport (CDG) to Donegal Airport (CFN) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Roissy-Charles de Gaulle Airport (CDG) to Donegal Airport (CFN) last-minute?
Booking your ticket from CDG to CFN right before your trip is typically more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CDG to CFN flight and hotel package?
You'll generally save money by securing a CDG to CFN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Roissy-Charles de Gaulle Airport (CDG) to Donegal Airport (CFN)?
If you booked your CDG to CFN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.