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Heathrow Airport to Donegal Airport flight
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Heathrow Airport to Donegal Airport Flights Info

Cheapest one-way
£89
Aer Lingus Aer Lingus 5h 45m · 1 stop Thu, Dec 10
Book Now
Cheapest return
£254
Aer Lingus Aer Lingus 5h 45m · 2 stops Thu, Dec 3 - Sun, Dec 6
Book Now
Recommended airlines
Aer Lingus Aer LingusCheapest· From £89 Ryanair RyanairMost booked

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 £89 and round-trip from £254. Based on Trip.com's latest 7-day flight data.

    • LHR 14:15
      5h 45m
      1 stop
      CFN 20:00
      London - Donegal | Thu, Dec 3 | Aer Lingus
      CFN 07:55
      13h 10m
      1 stop
      LHR 21:05
      Donegal - London | Sun, Dec 6 | Aer Lingus
      £254 £551
      54% off
      54% off
      £551 £254
    • LHR 06:30
      13h 30m
      1 stop
      CFN 20:00
      London - Donegal | Fri, Nov 20 | British Airways
      CFN 07:55
      14h 5m
      1 stop
      LHR 22:00
      Donegal - London | Sun, Nov 22 | British Airways
      £427 £551
      23% off
      23% off
      £551 £427
    • LHR 06:30
      13h 30m
      1 stop
      CFN 20:00
      London - Donegal | Thu, Dec 3 | British Airways
      CFN 14:30
      19h 45m
      1 stop
      LHR 10:15
      Donegal - London | Sun, Dec 6 | British Airways
      £479 £551
      13% off
      13% off
      £551 £479
    • LON 13:00
      17h 25m
      1 stop
      CFN 14:00
      London - Donegal | Mon, Nov 16 | Normal Airline
      CFN 15:00
      6h
      Direct
      LON 16:00
      Donegal - London | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      LHR 14:15
      5h 45m
      1 stop
      CFN 20:00
      London - Donegal | Thu, Dec 10 | Aer Lingus
      £89 £136
      35% off
      35% off
      £136 £89
    • LHR 08:50
      5h 10m
      1 stop
      CFN 14:00
      London - Donegal | Wed, Dec 23 | Aer Lingus
      £94 £136
      31% off
      31% off
      £136 £94
    • LHR 20:45
      23h 15m
      1 stop
      CFN 20:00
      London - Donegal | Tue, Dec 22 | Aer Lingus
      £94 £136
      31% off
      31% off
      £136 £94
    • LHR 08:50
      11h 10m
      1 stop
      CFN 20:00
      London - Donegal | Thu, Nov 19 | Aer Lingus
      £94
      31% off
      £136 £94
    • LHR 07:50
      12h 10m
      1 stop
      CFN 20:00
      London - Donegal | Sun, Dec 13 | Aer Lingus
      £94
      31% off
      £136 £94
    • LHR 20:45
      17h 15m
      1 stop
      CFN 14:00
      London - Donegal | Fri, Nov 20 | Aer Lingus
      £95
      30% off
      £136 £95
    • LHR 15:10
      4h 50m
      1 stop
      CFN 20:00
      London - Donegal | Fri, Nov 27 | Aer Lingus
      £109
      20% off
      £136 £109
    • LHR 14:15
      5h 45m
      1 stop
      CFN 20:00
      London - Donegal | Tue, Dec 1 | Aer Lingus
      £111
      18% off
      £136 £111
    • LHR 07:50
      12h 10m
      1 stop
      CFN 20:00
      London - Donegal | Sun, Nov 15 | Aer Lingus
      £111
      18% off
      £136 £111
    • LON 13:00
      17h 25m
      1 stop
      CFN 14:00
      London - Donegal | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • LHR 16:20
      3h 40m
      1 stop
      CFN 20:00
      London - Donegal | Wed, Dec 9 | British Airways
      £265 £305
      13% off
      13% off
      £305 £265
    • LHR 15:10
      4h 50m
      1 stop
      CFN 20:00
      London - Donegal | Fri, Nov 27 | Aer Lingus
      £109 £136
      20% off
      20% off
      £136 £109
    • LHR 08:50
      5h 10m
      1 stop
      CFN 14:00
      London - Donegal | Wed, Dec 23 | Aer Lingus
      £94 £136
      31% off
      31% off
      £136 £94
    • LHR 14:15
      5h 45m
      1 stop
      CFN 20:00
      London - Donegal | Thu, Dec 10 | Aer Lingus
      £89
      35% off
      £136 £89
    • LHR 14:15
      5h 45m
      1 stop
      CFN 20:00
      London - Donegal | Tue, Dec 1 | Aer Lingus
      £111
      18% off
      £136 £111
    • LHR 09:50
      10h 10m
      1 stop
      CFN 20:00
      London - Donegal | Thu, Nov 26 | Aer Lingus
      £118
      13% off
      £136 £118
    • LHR 08:50
      11h 10m
      1 stop
      CFN 20:00
      London - Donegal | Thu, Nov 19 | Aer Lingus
      £94
      31% off
      £136 £94
    • LHR 07:50
      12h 10m
      1 stop
      CFN 20:00
      London - Donegal | Sun, Dec 13 | Aer Lingus
      £94
      31% off
      £136 £94
    • LHR 07:50
      12h 10m
      1 stop
      CFN 20:00
      London - Donegal | Sun, Nov 15 | Aer Lingus
      £111
      18% off
      £136 £111
    • LON 13:00
      17h 25m
      1 stop
      CFN 14:00
      London - Donegal | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from London to Donegal are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 £89) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.
easyJet logo easyJet Wizz Air UK logo Wizz Air UK British Airways logo British Airways Jet2.com logo Jet2.com Virgin Atlantic logo Virgin Atlantic
Ryanair logo Ryanair Aer Lingus logo Aer Lingus

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. EI169

    Heathrow Airport

    16:50

    LHR

    1h 30m

    Direct

    18:20

    DUB

    S M T W T F S
    Search

  2. EI3408

    Dublin Airport

    18:50

    DUB

    1h 10m

    Direct

    20:00

    CFN

    S M T W T F S

  3. EI155

    Heathrow Airport

    10:05

    LHR

    1h 20m

    Direct

    11:25

    DUB

    S M T W T F S
    Search

  4. EI3402

    Dublin Airport

    12:55

    DUB

    1h 5m

    Direct

    14:00

    CFN

    S M T W T F S

  5. EI167

    Heathrow Airport

    15:50

    LHR

    1h 25m

    Direct

    17:15

    DUB

    - - - 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. EI159

    Heathrow Airport

    12:00

    LHR

    1h 30m

    Direct

    13:30

    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

    10:05

    LHR

    1h 20m

    Direct

    11:25

    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. EI151

    Heathrow Airport

    07:40

    LHR

    1h 20m

    Direct

    09:00

    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. EI179

    Heathrow Airport

    20:10

    LHR

    1h 20m

    Direct

    21:30

    DUB

    S M T W T F S
    Search

  20. EI3402

    Dublin Airport

    12:55

    DUB

    1h 5m

    Direct

    14:00

    CFN

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

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 £89, and round-trip fares start from £254. The current lowest fare is a Aer Lingus flight departing on Thu, Dec 10; 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 £189. 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.

Book with no extra fees

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.