Cheap flights from London Luton Airport to Donegal from £100
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Luton to Donegal
Cheapest flights from Luton to DonegalExplore the most affordable flight options available from Luton to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.
Explore the most affordable flight options available from Luton to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.
Best flights from Luton to DonegalDiscover carefully curated flight deals from Luton to Donegal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.
Discover carefully curated flight deals from Luton to Donegal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.
Last-minute flights from Luton to DonegalDiscover last-minute flight deals from Luton to Donegal. Data last updated 6 October 2026 and is based on user searches.
Discover last-minute flight deals from Luton to Donegal. Data last updated 6 October 2026 and is based on user searches.
One-way flights from Luton to DonegalSearch for one-way flight options from Luton to Donegal. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Search for one-way flight options from Luton to Donegal. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Find flight deals from Luton to Donegal
Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) 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 6 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from London Luton Airport to Donegal that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Thu 22/10
15:50-20:00
1 stop4h 10m
Donegal
Wed 31/12
00:00-00:00
Nonstop0h 00m
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Thu 5/11
06:15-14:00
1 stop7h 45m
Donegal
Wed 11/11
14:30-20:00
1 stop5h 30m
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Mon 9/11
16:00-20:00
1 stop4h 00m
Donegal
Mon 16/11
14:30-22:10
1 stop7h 40m
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Tue 17/11
15:00-20:00
1 stop5h 00m
Donegal
Tue 24/11
07:55-18:00
1 stop10h 05m
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Wed 18/11
07:25-14:00
1 stop6h 35m
Donegal
Wed 25/11
14:30-09:15
1 stop18h 45m
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Sun 15/11
08:40-14:00
1 stop5h 20m
Donegal
Sun 22/11
14:30-09:10
1 stop18h 40m
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Fri 6/11
09:00-14:00
1 stop5h 00m
Donegal
Thu 12/11
14:30-21:00
1 stop6h 30m
LondonDonegal
LTN London Luton - CFN Donegal
LTNCFN
London Luton
Fri 30/10
12:45-20:00
1 stop7h 15m
Donegal
Sun 1/11
14:30-19:00
1 stop4h 30m
Best time to book a flight from Luton to Donegal
Have a flexible travel schedule? Discover the best time to fly to Donegal from Luton with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Luton to Donegal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Donegal?
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Alternative routes for Luton to Donegal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Donegal by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Ireland
Book a non-stop flight to one of these other cities located in Ireland.
Other flights to Donegal
Explore flights to Donegal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Search flights from Luton to Donegal by cabin class
Find flights from Luton to Donegal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Luton and Donegal flights
Browse other Luton and Donegal flight options. Last updated on 6 October 2026.
Other flights from Luton
Browse through other flights departing from Luton. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Fly with Cheapflights
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How does Cheapflights help users find flights from Luton to Donegal?
Deals for Luton to Donegal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Luton to Donegal?
Cheapflights simply makes it quick and affordable to book flights from Luton to Donegal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Luton to Donegal with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Luton to Donegal flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Luton to Donegal become cheaper?
Yes, Cheapflights offers price alerts on Luton to Donegal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.