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Heathrow Airport to Dublin Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Dublin Airport over the next 90 days, with one-way fares from £54 and round-trip from £70. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LHR 18:05
        1h 25m
        Direct
        DUB 19:30
        London - Dublin | Thu, Sep 17 | British Airways
        DUB 20:55
        1h 15m
        Direct
        LTN 22:10
        Dublin - London | Thu, Sep 24 | Ryanair
        £70 £85
        18% off
        18% off
        £85 £70
      • LHR 21:10
        1h 20m
        Direct
        DUB 22:30
        London - Dublin | Tue, Sep 29 | Aer Lingus
        DUB 22:00
        1h 20m
        Direct
        STN 23:20
        Dublin - London | Fri, Oct 2 | Ryanair UK
        £71 £85
        16% off
        16% off
        £85 £71
      • LHR 17:20
        1h 30m
        Direct
        DUB 18:50
        London - Dublin | Thu, Oct 15 | British Airways
        DUB 22:00
        1h 20m
        Direct
        STN 23:20
        Dublin - London | Sat, Oct 17 | Ryanair
        £73 £85
        14% off
        14% off
        £85 £73
      • LHR 06:20
        1h 25m
        Direct
        DUB 07:45
        London - Dublin | Tue, Oct 13 | British Airways
        DUB 06:45
        1h 30m
        Direct
        LGW 08:15
        Dublin - London | Mon, Oct 19 | Ryanair
        £74
        13% off
        £85 £74
      • LHR 06:20
        1h 25m
        Direct
        DUB 07:45
        London - Dublin | Sat, Oct 10 | British Airways
        DUB 08:15
        1h 15m
        Direct
        LTN 09:30
        Dublin - London | Sat, Oct 17 | Ryanair
        £74
        13% off
        £85 £74
      • LHR 16:30
        1h 30m
        Direct
        DUB 18:00
        London - Dublin | Fri, Oct 2 | British Airways
        DUB 15:45
        1h 20m
        Direct
        STN 17:05
        Dublin - London | Wed, Oct 7 | Ryanair
        £74
        13% off
        £85 £74
      • LHR 18:05
        1h 25m
        Direct
        DUB 19:30
        London - Dublin | Fri, Oct 16 | British Airways
        DUB 06:45
        1h 30m
        Direct
        LGW 08:15
        Dublin - London | Mon, Oct 19 | Ryanair
        £75
        12% off
        £85 £75
      • LHR 06:30
        1h 25m
        Direct
        DUB 07:55
        London - Dublin | Thu, Oct 29 | British Airways
        DUB 20:45
        1h 20m
        Direct
        STN 22:05
        Dublin - London | Sat, Oct 31 | Ryanair
        £75
        12% off
        £85 £75
      • LHR 16:30
        1h 30m
        Direct
        DUB 18:00
        London - Dublin | Fri, Oct 9 | British Airways
        DUB 20:00
        1h 20m
        Direct
        STN 21:20
        Dublin - London | Fri, Oct 16 | Ryanair
        £75
        12% off
        £85 £75
      • LHR 17:20
        1h 30m
        Direct
        DUB 18:50
        London - Dublin | Thu, Oct 8 | British Airways
        DUB 20:00
        1h 20m
        Direct
        STN 21:20
        Dublin - London | Sun, Oct 11 | Ryanair
        £75
        12% off
        £85 £75
      • LHR 18:10
        1h 25m
        Direct
        DUB 19:35
        London - Dublin | Wed, Oct 14 | British Airways
        DUB 20:00
        1h 20m
        Direct
        STN 21:20
        Dublin - London | Wed, Oct 21 | Ryanair
        £75
        12% off
        £85 £75
      • LHR 06:15
        1h 25m
        Direct
        DUB 07:40
        London - Dublin | Thu, Oct 1 | British Airways
        DUB 07:40
        1h 30m
        Direct
        LGW 09:10
        Dublin - London | Wed, Oct 7 | Ryanair
        £75
        12% off
        £85 £75
      • LON 13:00
        17h 25m
        1 stop
        DUB 14:00
        London - Dublin | Wed, Sep 2 | Normal Airline
        DUB 15:00
        6h
        Direct
        LON 16:00
        Dublin - London | Fri, Sep 4 | Normal Airline
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      • Cheapest nonstop
        LHR 15:10
        1h 25m
        Direct
        DUB 16:35
        London - Dublin | Wed, Sep 30 | Aer Lingus
        £54 £68
        21% off
        21% off
        £68 £54
      • LHR 12:35
        1h 30m
        Direct
        DUB 14:05
        London - Dublin | Thu, Oct 29 | British Airways
        £55 £68
        19% off
        19% off
        £68 £55
      • LHR 20:10
        1h 20m
        Direct
        DUB 21:30
        London - Dublin | Mon, Sep 28 | Aer Lingus
        £56 £68
        18% off
        18% off
        £68 £56
      • LHR 18:10
        1h 25m
        Direct
        DUB 19:35
        London - Dublin | Tue, Sep 29 | Aer Lingus
        £56
        18% off
        £68 £56
      • LHR 06:20
        1h 25m
        Direct
        DUB 07:45
        London - Dublin | Mon, Oct 19 | British Airways
        £57
        16% off
        £68 £57
      • LHR 18:05
        1h 25m
        Direct
        DUB 19:30
        London - Dublin | Wed, Oct 21 | British Airways
        £58
        15% off
        £68 £58
      • LHR 16:30
        1h 25m
        Direct
        DUB 17:55
        London - Dublin | Fri, Oct 16 | British Airways
        £59
        13% off
        £68 £59
      • LHR 18:20
        1h 20m
        Direct
        DUB 19:40
        London - Dublin | Sun, Oct 25 | British Airways
        £59
        13% off
        £68 £59
      • LHR 18:10
        1h 25m
        Direct
        DUB 19:35
        London - Dublin | Tue, Oct 13 | British Airways
        £59
        13% off
        £68 £59
      • LHR 18:05
        1h 25m
        Direct
        DUB 19:30
        London - Dublin | Wed, Oct 14 | British Airways
        £59
        13% off
        £68 £59
      • LHR 17:55
        1h 30m
        Direct
        DUB 19:25
        London - Dublin | Sat, Oct 17 | British Airways
        £60
        12% off
        £68 £60
      • LHR 06:20
        1h 25m
        Direct
        DUB 07:45
        London - Dublin | Mon, Oct 12 | British Airways
        £60
        12% off
        £68 £60
      • LON 13:00
        17h 25m
        1 stop
        DUB 14:00
        London - Dublin | Wed, Sep 2 | Normal Airline
        Find more flights
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Displayed flight fares from Heathrow Airport to Dublin Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Heathrow Airport to Dublin Airport

What is the cheapest month to fly from Heathrow Airport to Dublin Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Heathrow Airport to Dublin Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Heathrow Airport to Dublin Airport are usually in January, with an average price of £97. It is best to avoid March, when the average price can reach £135.

£135
£116
£97
£78
    Cheapest
  • £104
    Aug
  • £124
    Sep
  • £115
    Oct
  • £113
    Nov
  • £123
    Dec
  • £97
    Jan
  • £120
    Feb
  • £135
    Mar
  • £115
    Apr
  • £124
    May
  • £127
    Jun
  • £114
    Jul

What is the cheapest month to fly return from Heathrow Airport to Dublin Airport?

The data is based on the past 12 months and shows the average monthly return fares from Heathrow Airport to Dublin Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from Heathrow Airport to Dublin Airport, with an average price of £144. June is usually the most expensive month, with an average price reaching £245.

£245
£195
£144
£94
    Cheapest
  • £145
    Aug
  • £227
    Sep
  • £172
    Oct
  • £193
    Nov
  • £213
    Dec
  • £144
    Jan
  • £191
    Feb
  • £191
    Mar
  • £204
    Apr
  • £217
    May
  • £245
    Jun
  • £207
    Jul

What is the cheapest day of the week to fly from Heathrow Airport to Dublin Airport?

The data is based on the past 12 months and shows the average ticket prices from Heathrow Airport to Dublin Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Heathrow Airport to Dublin Airport is Saturday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£141
£126
£110
£95
    Cheapest
  • £121
    Mon
  • £114
    Tue
  • £119
    Wed
  • £124
    Thu
  • £128
    Fri
  • £110
    Sat
  • £141
    Sun

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

The cheapest airline flying from Heathrow Airport to Dublin Airport is Aer Lingus (from £54) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From £54
British Airways
From £58
Scandinavian Airlines
From £102
AEGEAN
From £107
KLM
From £111
Air France
From £117
Eurowings
From £124
Swiss Airlines
From £215

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. EI179

    Heathrow Airport

    20:10

    LHR

    1h 20m

    21:30

    DUB

    S - - W T F S
    Search

  2. EI161

    Heathrow Airport

    15:10

    LHR

    1h 25m

    16:35

    DUB

    S M T W T F S
    Search

  3. EI173

    Heathrow Airport

    18:10

    LHR

    1h 25m

    19:35

    DUB

    S M T W T F S
    Search

  4. BA824

    Heathrow Airport

    06:30

    LHR

    1h 20m

    07:50

    DUB

    S M T W T F S
    Search

  5. BA834

    Heathrow Airport

    18:05

    LHR

    1h 25m

    19:30

    DUB

    S M T W T F S
    Search

  6. BA832

    Heathrow Airport

    16:20

    LHR

    1h 30m

    17:50

    DUB

    S M T W T F S
    Search

  7. BA826

    Heathrow Airport

    12:30

    LHR

    1h 30m

    14:00

    DUB

    S M T W T F S
    Search
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About Heathrow Airport and Dublin Airport

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

Flight distance 449.04km
Cheapest one-way ticket price £54
Cheapest return ticket price £70

FAQs for Heathrow Airport to Dublin Airport Flights

  • How long does it take to fly from Heathrow Airport (LHR) to Dublin Airport (DUB)?

    It takes around 1 hour 24 minutes to fly from Heathrow Airport (lhr) to Dublin Airport(dub).
  • There are around 34 daily flights from Heathrow Airport (LHR) to Dublin Airport (DUB).
  • Tickets cost around £78 in December, making it the cheapest month to book. Heathrow Airport (LHR) to Dublin Airport (DUB) is a popular route, so don't forget to book your tickets in advance.
  • The route from Heathrow Airport (LHR) to Dublin Airport (DUB) is quite popular. Without considering departure times or holidays, tickets cost around £98 in October, the most expensive month to book this route.
    • The distance from Dublin Airport to downtown is about 7km, by taxi about 20 minutes.
  • British Airways is a very popular airline operating an average of 11159 flights per month.
  • The earliest flight from Heathrow Airport to Dublin Airport departs at 06:15, and the last departs at 22:00, with about 84 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Heathrow Airport to Dublin Airport operates around 368 weekly flights, mainly by British Airways, Aer Lingus and Qatar Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Heathrow Airport to Dublin Airport takes about 57 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • 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 Dublin Airport is £99. Prices may vary depending on the departure date, airline, and availability.
  • Yes. British Airways, Aer Lingus, Qatar Airways, American Airlines and Air Canada operate direct flights from Heathrow Airport to Dublin Airport, with an average flight time of 57 minutes, and around 111 weekly flights. Actual flight frequency may vary by season.
  • Enter Heathrow Airport and Dublin 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.