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Heathrow Airport to Donegal Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Donegal Airport over the next 90 days, with one-way fares from €102 and round-trip from €279. Based on Trip.com's latest 7-day flight data.

      • LHR 08:50
        5h 10m
        1 stop
        CFN 14:00
        London - Donegal | Sun, Oct 25 | Aer Lingus
        CFN 07:55
        13h 10m
        1 stop
        LHR 21:05
        Donegal - London | Thu, Oct 29 | Aer Lingus
        €279 €681
        59% off
        59% off
        €681 €279
      • LHR 14:15
        5h 45m
        1 stop
        CFN 20:00
        London - Donegal | Thu, Nov 19 | Aer Lingus
        CFN 07:55
        13h 10m
        1 stop
        LHR 21:05
        Donegal - London | Sun, Nov 22 | Aer Lingus
        €292 €681
        56% off
        56% off
        €681 €292
      • LHR 15:10
        4h 50m
        1 stop
        CFN 20:00
        London - Donegal | Sun, Oct 18 | Aer Lingus
        CFN 07:55
        7h 5m
        1 stop
        LHR 15:00
        Donegal - London | Wed, Oct 21 | Aer Lingus
        €306 €681
        55% off
        55% off
        €681 €306
      • LHR 07:50
        12h 10m
        1 stop
        CFN 20:00
        London - Donegal | Mon, Oct 26 | Aer Lingus
        CFN 07:55
        8h 55m
        1 stop
        LHR 16:50
        Donegal - London | Fri, Oct 30 | Aer Lingus
        €321
        53% off
        €681 €321
      • LHR 06:30
        13h 30m
        1 stop
        CFN 20:00
        London - Donegal | Fri, Nov 6 | British Airways
        CFN 07:55
        14h 5m
        1 stop
        LHR 22:00
        Donegal - London | Sun, Nov 8 | British Airways
        €491
        28% off
        €681 €491
      • LHR 06:20
        7h 40m
        1 stop
        CFN 14:00
        London - Donegal | Mon, Oct 19 | British Airways
        CFN 14:30
        7h 5m
        1 stop
        LHR 21:35
        Donegal - London | Thu, Oct 22 | British Airways
        €497
        27% off
        €681 €497
      • LHR 06:15
        7h 45m
        1 stop
        CFN 14:00
        London - Donegal | Sat, Oct 24 | British Airways
        CFN 14:30
        7h 30m
        1 stop
        LHR 22:00
        Donegal - London | Sat, Oct 31 | British Airways
        €510
        25% off
        €681 €510
      • LHR 11:15
        8h 45m
        1 stop
        CFN 20:00
        London - Donegal | Sun, Oct 25 | British Airways
        CFN 07:55
        4h 5m
        1 stop
        LHR 12:00
        Donegal - London | Wed, Oct 28 | British Airways
        €516
        24% off
        €681 €516
      • LHR 07:50
        6h 10m
        1 stop
        CFN 14:00
        London - Donegal | Mon, Oct 26 | British Airways
        CFN 14:30
        5h 15m
        1 stop
        LHR 19:45
        Donegal - London | Fri, Oct 30 | British Airways
        €537
        21% off
        €681 €537
      • LHR 08:15
        5h 45m
        1 stop
        CFN 14:00
        London - Donegal | Sun, Oct 18 | British Airways
        CFN 14:30
        6h 30m
        1 stop
        LHR 21:00
        Donegal - London | Wed, Oct 21 | British Airways
        €545
        20% off
        €681 €545
      • LHR 06:30
        13h 30m
        1 stop
        CFN 20:00
        London - Donegal | Thu, Nov 19 | British Airways
        CFN 14:30
        19h 45m
        1 stop
        LHR 10:15
        Donegal - London | Sun, Nov 22 | British Airways
        €551
        19% off
        €681 €551
      • LON 13:00
        17h 25m
        1 stop
        CFN 14:00
        London - Donegal | Fri, Sep 25 | Normal Airline
        CFN 15:00
        6h
        Direct
        LON 16:00
        Donegal - London | Sun, Sep 27 | Normal Airline
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        Find more flights
      • LHR 08:50
        5h 10m
        1 stop
        CFN 14:00
        London - Donegal | Thu, Oct 29 | Aer Lingus
        €102 €162
        37% off
        37% off
        €162 €102
      • LHR 07:40
        6h 20m
        1 stop
        CFN 14:00
        London - Donegal | Thu, Oct 8 | Aer Lingus
        €104 €162
        36% off
        36% off
        €162 €104
      • LHR 15:10
        4h 50m
        1 stop
        CFN 20:00
        London - Donegal | Fri, Oct 9 | Aer Lingus
        €104 €162
        36% off
        36% off
        €162 €104
      • LHR 15:10
        4h 50m
        1 stop
        CFN 20:00
        London - Donegal | Thu, Oct 1 | Aer Lingus
        €104
        36% off
        €162 €104
      • LHR 15:10
        4h 50m
        1 stop
        CFN 20:00
        London - Donegal | Sat, Oct 17 | Aer Lingus
        €104
        36% off
        €162 €104
      • LHR 16:50
        21h 10m
        1 stop
        CFN 14:00
        London - Donegal | Sat, Oct 10 | Aer Lingus
        €104
        36% off
        €162 €104
      • LHR 15:10
        22h 50m
        1 stop
        CFN 14:00
        London - Donegal | Fri, Oct 16 | Aer Lingus
        €111
        31% off
        €162 €111
      • LHR 07:50
        12h 10m
        1 stop
        CFN 20:00
        London - Donegal | Fri, Nov 13 | Aer Lingus
        €114
        30% off
        €162 €114
      • LHR 09:50
        4h 10m
        1 stop
        CFN 14:00
        London - Donegal | Thu, Nov 5 | Aer Lingus
        €117
        28% off
        €162 €117
      • LHR 08:50
        5h 10m
        1 stop
        CFN 14:00
        London - Donegal | Sat, Nov 21 | Aer Lingus
        €118
        27% off
        €162 €118
      • LHR 14:15
        5h 45m
        1 stop
        CFN 20:00
        London - Donegal | Tue, Nov 17 | Aer Lingus
        €127
        22% off
        €162 €127
      • LHR 07:40
        12h 20m
        1 stop
        CFN 20:00
        London - Donegal | Sat, Sep 26 | Aer Lingus
        €131
        19% off
        €162 €131
      • LON 13:00
        17h 25m
        1 stop
        CFN 14:00
        London - Donegal | Fri, Sep 25 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Heathrow Airport to Donegal Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Heathrow Airport to Donegal Airport?

The cheapest airline flying from Heathrow Airport to Donegal Airport is Aer Lingus (from €102) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From €102
British Airways
From €253
Scandinavian Airlines
From €333

Find more flights and airlines

What is the flight schedule from Heathrow Airport to Donegal Airport?

Check the schedule for flights from London to Donegal and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. EI155

    Heathrow Airport

    09:50

    LHR

    1h 30m

    Direct

    11:20

    DUB

    S M T W T F S
    Search

  2. EI3402

    Dublin Airport

    12:55

    DUB

    1h 5m

    Direct

    14:00

    CFN

    S M T W T F S

  3. EI167

    Heathrow Airport

    15:50

    LHR

    1h 25m

    Direct

    17:15

    DUB

    S M T W T F S
    Search

  4. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S

  5. EI161

    Heathrow Airport

    15:10

    LHR

    1h 25m

    Direct

    16:35

    DUB

    S M T W T F S
    Search

  6. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S

  7. EI153

    Heathrow Airport

    08:50

    LHR

    1h 25m

    Direct

    10:15

    DUB

    S M T W T F S
    Search

  8. EI3402

    Dublin Airport

    12:55

    DUB

    1h 5m

    Direct

    14:00

    CFN

    S M T W T F S

  9. EI165

    Heathrow Airport

    14:20

    LHR

    1h 25m

    Direct

    15:45

    DUB

    S M T W T - S
    Search

  10. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S

  11. EI151

    Heathrow Airport

    07:40

    LHR

    1h 20m

    Direct

    09:00

    DUB

    S M T W T F S
    Search

  12. EI3402

    Dublin Airport

    12:55

    DUB

    1h 5m

    Direct

    14:00

    CFN

    S M T W T F S

  13. EI163

    Heathrow Airport

    13:25

    LHR

    1h 25m

    Direct

    14:50

    DUB

    S M T W T F S
    Search

  14. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S

  15. EI155

    Heathrow Airport

    09:50

    LHR

    1h 30m

    Direct

    11:20

    DUB

    S M T W T F S
    Search

  16. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S

  17. EI153

    Heathrow Airport

    08:50

    LHR

    1h 25m

    Direct

    10:15

    DUB

    S M T W T F S
    Search

  18. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S

  19. EI151

    Heathrow Airport

    07:40

    LHR

    1h 20m

    Direct

    09:00

    DUB

    S M T W T F S
    Search

  20. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S
Find more flights and airlines

About Heathrow Airport and Donegal Airport

Learn about Heathrow Airport (LHR) and Donegal Airport (CFN) — including location, terminals, transportation, and travel tips.

Flight distance658.13km
Cheapest one-way ticket price€102
Cheapest return ticket price€279

FAQs for Heathrow Airport to Donegal Airport Flights

  • What is the transportation method from the main airport to downtown in Donegal?

    • The distance from Donegal Airport to downtown is about 45km, by taxi about 1 hour.
  • One-way flights from Heathrow Airport to Donegal Airport currently start from €102, and round-trip fares start from €279. The current lowest fare is a Aer Lingus flight departing on Thu, Oct 29; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Donegal Airport is €241. Prices may vary depending on the departure date, airline, and availability.
  • Enter Heathrow Airport and Donegal Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.