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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 €63 and round-trip from €81. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LHR 21:10
        1h 20m
        Direct
        DUB 22:30
        London - Dublin | Thu, Oct 1 | Aer Lingus
        DUB 08:30
        1h 20m
        Direct
        STN 09:50
        Dublin - London | Sat, Oct 3 | Ryanair
        €81 €109
        26% off
        26% off
        €109 €81
      • LHR 18:05
        1h 25m
        Direct
        DUB 19:30
        London - Dublin | Sat, Sep 19 | British Airways
        DUB 20:55
        1h 15m
        Direct
        LTN 22:10
        Dublin - London | Sat, Sep 26 | Ryanair
        €82 €109
        25% off
        25% off
        €109 €82
      • LHR 17:20
        1h 30m
        Direct
        DUB 18:50
        London - Dublin | Sat, Oct 17 | British Airways
        DUB 22:00
        1h 20m
        Direct
        STN 23:20
        Dublin - London | Mon, Oct 19 | Ryanair
        €84 €109
        23% off
        23% off
        €109 €84
      • LHR 06:20
        1h 25m
        Direct
        DUB 07:45
        London - Dublin | Thu, Oct 15 | British Airways
        DUB 06:45
        1h 30m
        Direct
        LGW 08:15
        Dublin - London | Wed, Oct 21 | Ryanair
        €86
        21% off
        €109 €86
      • LHR 06:20
        1h 25m
        Direct
        DUB 07:45
        London - Dublin | Mon, Oct 12 | British Airways
        DUB 08:15
        1h 15m
        Direct
        LTN 09:30
        Dublin - London | Mon, Oct 19 | Ryanair
        €86
        21% off
        €109 €86
      • LHR 21:10
        1h 20m
        Direct
        DUB 22:30
        London - Dublin | Fri, Oct 2 | Aer Lingus
        DUB 21:05
        1h 20m
        Direct
        STN 22:25
        Dublin - London | Mon, Oct 5 | Ryanair
        €86
        21% off
        €109 €86
      • LHR 16:30
        1h 30m
        Direct
        DUB 18:00
        London - Dublin | Sun, Oct 4 | British Airways
        DUB 15:45
        1h 20m
        Direct
        STN 17:05
        Dublin - London | Fri, Oct 9 | Ryanair
        €87
        20% off
        €109 €87
      • LHR 06:30
        1h 25m
        Direct
        DUB 07:55
        London - Dublin | Sat, Oct 31 | British Airways
        DUB 20:45
        1h 20m
        Direct
        STN 22:05
        Dublin - London | Mon, Nov 2 | Ryanair
        €87
        20% off
        €109 €87
      • LHR 16:30
        1h 30m
        Direct
        DUB 18:00
        London - Dublin | Sun, Oct 11 | British Airways
        DUB 20:00
        1h 20m
        Direct
        STN 21:20
        Dublin - London | Sun, Oct 18 | Ryanair
        €87
        20% off
        €109 €87
      • LHR 17:20
        1h 30m
        Direct
        DUB 18:50
        London - Dublin | Sat, Oct 10 | British Airways
        DUB 20:00
        1h 20m
        Direct
        STN 21:20
        Dublin - London | Tue, Oct 13 | Ryanair
        €87
        20% off
        €109 €87
      • LHR 18:10
        1h 25m
        Direct
        DUB 19:35
        London - Dublin | Fri, Oct 16 | British Airways
        DUB 20:00
        1h 20m
        Direct
        STN 21:20
        Dublin - London | Fri, Oct 23 | Ryanair
        €87
        20% off
        €109 €87
      • LHR 18:05
        1h 25m
        Direct
        DUB 19:30
        London - Dublin | Sun, Oct 18 | British Airways
        DUB 22:00
        1h 20m
        Direct
        STN 23:20
        Dublin - London | Fri, Oct 23 | Ryanair
        €87
        20% off
        €109 €87
      • LON 13:00
        17h 25m
        1 stop
        DUB 14:00
        London - Dublin | Sat, Sep 5 | Normal Airline
        DUB 15:00
        6h
        Direct
        LON 16:00
        Dublin - London | Mon, Sep 7 | Normal Airline
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      • Cheapest nonstop
        LHR 21:10
        1h 20m
        Direct
        DUB 22:30
        London - Dublin | Tue, Oct 20 | Aer Lingus
        €63 €82
        23% off
        23% off
        €82 €63
      • LHR 18:10
        1h 25m
        Direct
        DUB 19:35
        London - Dublin | Sat, Oct 3 | Aer Lingus
        €63 €82
        23% off
        23% off
        €82 €63
      • LHR 21:10
        1h 20m
        Direct
        DUB 22:30
        London - Dublin | Tue, Oct 6 | Aer Lingus
        €63 €82
        23% off
        23% off
        €82 €63
      • LHR 15:50
        1h 25m
        Direct
        DUB 17:15
        London - Dublin | Wed, Oct 7 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 16:50
        1h 30m
        Direct
        DUB 18:20
        London - Dublin | Sat, Oct 10 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 18:10
        1h 25m
        Direct
        DUB 19:35
        London - Dublin | Tue, Oct 13 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 07:40
        1h 20m
        Direct
        DUB 09:00
        London - Dublin | Wed, Oct 14 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 21:10
        1h 20m
        Direct
        DUB 22:30
        London - Dublin | Sat, Oct 17 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 21:10
        1h 20m
        Direct
        DUB 22:30
        London - Dublin | Mon, Sep 28 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 15:10
        1h 25m
        Direct
        DUB 16:35
        London - Dublin | Wed, Sep 30 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 15:50
        1h 25m
        Direct
        DUB 17:15
        London - Dublin | Sat, Oct 24 | Aer Lingus
        €63
        23% off
        €82 €63
      • LHR 16:50
        1h 30m
        Direct
        DUB 18:20
        London - Dublin | Fri, Oct 2 | Aer Lingus
        €65
        21% off
        €82 €65
      • LON 13:00
        17h 25m
        1 stop
        DUB 14:00
        London - Dublin | Sat, Sep 5 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Heathrow Airport to Dublin Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest 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 €113. It is best to avoid March, when the average price can reach €157.

€157
€135
€113
€91
    Cheapest
  • €121
    Aug
  • €144
    Sep
  • €134
    Oct
  • €131
    Nov
  • €144
    Dec
  • €113
    Jan
  • €140
    Feb
  • €157
    Mar
  • €134
    Apr
  • €144
    May
  • €148
    Jun
  • €132
    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, August is often the month to find the lowest fares from Heathrow Airport to Dublin Airport, with an average price of €168. June is usually the most expensive month, with an average price reaching €285.

€285
€227
€168
€110
  • €168
    Aug
  • €264
    Sep
  • €201
    Oct
  • €225
    Nov
  • €248
    Dec
  • €168
    Jan
  • €222
    Feb
  • €223
    Mar
  • €238
    Apr
  • €253
    May
  • €285
    Jun
  • €242
    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.

€164
€146
€128
€110
    Cheapest
  • €140
    Mon
  • €133
    Tue
  • €140
    Wed
  • €146
    Thu
  • €149
    Fri
  • €128
    Sat
  • €164
    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 €63) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From €63
British Airways
From €67
Scandinavian Airlines
From €119
AEGEAN
From €125
KLM
From €129
Air France
From €136
Eurowings
From €144
Lufthansa
From €210

Find more flights and airlines

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. EI183

    Heathrow Airport

    21:10

    LHR

    1h 20m

    22:30

    DUB

    S M T W T F S
    Search

  2. EI151

    Heathrow Airport

    07:40

    LHR

    1h 20m

    09:00

    DUB

    S M T W T F -
    Search

  3. BA824

    Heathrow Airport

    06:20

    LHR

    1h 25m

    07:45

    DUB

    S M T W T F S
    Search

  4. EI179

    Heathrow Airport

    20:10

    LHR

    1h 20m

    21:30

    DUB

    S - - W T F S
    Search

  5. EI165

    Heathrow Airport

    14:20

    LHR

    1h 25m

    15:45

    DUB

    S M T W T - S
    Search

  6. EI173

    Heathrow Airport

    18:10

    LHR

    1h 25m

    19:35

    DUB

    S M T W T F S
    Search

  7. EI161

    Heathrow Airport

    15:10

    LHR

    1h 25m

    16:35

    DUB

    S M T W T F S
    Search

  8. EI167

    Heathrow Airport

    15:50

    LHR

    1h 25m

    17:15

    DUB

    S M T W T F S
    Search

  9. BA834

    Heathrow Airport

    17:55

    LHR

    1h 30m

    19:25

    DUB

    S M T W T F S
    Search

  10. EI169

    Heathrow Airport

    16:50

    LHR

    1h 30m

    18:20

    DUB

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

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 €63
Cheapest return ticket price €81

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 €95 in October, 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 €117 in September, 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 90 weekly flights, mainly by Aer Lingus and British Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Heathrow Airport to Dublin Airport takes about 58 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 €115. Prices may vary depending on the departure date, airline, and availability.
  • Yes. British Airways, Aer Lingus, American Airlines, Qatar Airways and Air Canada operate direct flights from Heathrow Airport to Dublin Airport, with an average flight time of 57 minutes, and around 110 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.