
$511 Cheap Aer Lingus flights from Miami to Donegal (MIA to CFN)
Find The Best Day To Fly from Miami to Donegal
Amazing Aer Lingus MIA to CFN Flight Deals
The cheapest flights to Donegal found within the past 7 days were $820 round trip and $511 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best Aer Lingus flight from Miami MIA to Donegal CFN
To find the best deals on flights to Miami from Donegal with Aer Lingus, just enter your travel dates, filter by Aer Lingus, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Miami MIA to Donegal CFN with Aer Lingus
If you’re planning a round trip, booking return flights with Aer Lingus is usually the most cost-effective option. With airfares ranging from $820 to $1,161, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Aer Lingus flights from Miami MIA to Donegal CFN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Aer Lingus flight from Miami to Donegal costs from $511. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Donegal CFN from Miami MIA with Aer Lingus
To find a cheap Aer Lingus flight from Miami MIA to Donegal CFN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Aer Lingus flights from Miami MIA to Donegal CFN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as January, or if you book a flight with a stopover.
Find nonstop flights from Miami MIA to Donegal CFN with Aer Lingus
If you’re keen to be on Donegal soil fast, don’t waste time with a stopover—filter your search results to show direct Aer Lingus flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Aer Lingus flights from Miami MIA to Donegal CFN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Donegal CFN from Miami MIA with Aer Lingus on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 43 |
| DUB | IRL | Dublin | 16 |
| LHR | GBR | Heathrow | 7 |
| BOS | USA | Logan Intl. | 7 |
| JFK | USA | John F. Kennedy Intl. | 5 |
| IAH | USA | George Bush Intercontinental | 4 |
| MSN | USA | Dane County Regional | 4 |
| LAX | USA | Los Angeles Intl. | 3 |
| STL | USA | Lambert-St. Louis Intl. | 3 |
| BNA | USA | Nashville Intl. | 3 |
Travelers ❤️ these 🏨 after their flight to Donegal

Mullaghduff Thatched Cottage on the Wild Atlantic Way, near Kincasslagh, Donegal
Extremely comfortable house well placed for exploring parts of Donegal. Our hosts were a delight, both interesting and accessible.
Reviewed on Oct 6, 2025

Caisleain Oir Hotel
Excellent room, excellent staff.
Reviewed on Jan 8, 2026

Peaceful location,Superb sea views,on the 'Wild Atlantic Way'! ...With internet.
Absolutely beautiful property! House is beautiful and surrounding area is to die for. Very warm and cozy (we stayed Christmas week) 7 days, some of the best seven days iv spent away from home. Great being pet friendly, had our three dogs with us they loved it! Fire place is amazing. Over all a beautiful ...
Reviewed on Dec 29, 2025
