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Dublin Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Dublin Airport to Heathrow Airport over the next 90 days, with one-way fares from HK$380 and round-trip from HK$571. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Mon, Nov 23 | British Airways
        STN 06:45
        1h 20m
        Direct
        DUB 08:05
        London - Dublin | Thu, Nov 26 | Ryanair
        HK$571 HK$900
        37% off
        37% off
        HK$900 HK$571
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Wed, Nov 25 | British Airways
        STN 18:40
        1h 20m
        Direct
        DUB 20:00
        London - Dublin | Sat, Nov 28 | Ryanair
        HK$577 HK$900
        36% off
        36% off
        HK$900 HK$577
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Tue, Nov 24 | British Airways
        STN 06:45
        1h 20m
        Direct
        DUB 08:05
        London - Dublin | Thu, Nov 26 | Ryanair
        HK$577 HK$900
        36% off
        36% off
        HK$900 HK$577
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Sat, Nov 28 | British Airways
        LGW 15:20
        1h 20m
        Direct
        DUB 16:40
        London - Dublin | Sat, Dec 5 | Ryanair
        HK$588
        35% off
        HK$900 HK$588
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Mon, Nov 30 | British Airways
        LGW 21:05
        1h 20m
        Direct
        DUB 22:25
        London - Dublin | Wed, Dec 2 | Ryanair
        HK$588
        35% off
        HK$900 HK$588
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Wed, Dec 2 | British Airways
        LGW 15:20
        1h 20m
        Direct
        DUB 16:40
        London - Dublin | Sat, Dec 5 | Ryanair
        HK$588
        35% off
        HK$900 HK$588
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Tue, Dec 1 | British Airways
        LGW 15:20
        1h 20m
        Direct
        DUB 16:40
        London - Dublin | Sat, Dec 5 | Ryanair
        HK$588
        35% off
        HK$900 HK$588
      • DUB 18:45
        1h 15m
        Direct
        LHR 20:00
        Dublin - London | Sat, Oct 17 | British Airways
        STN 06:30
        1h 20m
        Direct
        DUB 07:50
        London - Dublin | Thu, Oct 22 | Ryanair
        HK$591
        34% off
        HK$900 HK$591
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Wed, Nov 18 | British Airways
        LGW 08:25
        1h 20m
        Direct
        DUB 09:45
        London - Dublin | Sun, Nov 22 | Ryanair
        HK$596
        34% off
        HK$900 HK$596
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Mon, Nov 16 | British Airways
        LTN 07:25
        1h 20m
        Direct
        DUB 08:45
        London - Dublin | Wed, Nov 18 | Ryanair
        HK$619
        31% off
        HK$900 HK$619
      • DUB 18:30
        1h 20m
        Direct
        LHR 19:50
        Dublin - London | Sat, Nov 14 | Aer Lingus
        STN 18:40
        1h 20m
        Direct
        DUB 20:00
        London - Dublin | Sat, Nov 21 | Ryanair
        HK$624
        31% off
        HK$900 HK$624
      • DUB 18:30
        1h 20m
        Direct
        LHR 19:50
        Dublin - London | Wed, Nov 18 | Aer Lingus
        STN 18:40
        1h 20m
        Direct
        DUB 20:00
        London - Dublin | Sat, Nov 21 | Ryanair
        HK$630
        30% off
        HK$900 HK$630
      • DUB 13:00
        17h 25m
        1 stop
        LON 14:00
        Dublin - London | Mon, Oct 5 | Normal Airline
        LON 15:00
        6h
        Direct
        DUB 16:00
        London - Dublin | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        DUB 07:35
        1h 30m
        Direct
        LHR 09:05
        Dublin - London | Fri, Nov 13 | Aer Lingus
        HK$380 HK$626
        39% off
        39% off
        HK$626 HK$380
      • DUB 19:45
        1h 20m
        Direct
        LHR 21:05
        Dublin - London | Fri, Nov 27 | Aer Lingus
        HK$395 HK$626
        37% off
        37% off
        HK$626 HK$395
      • DUB 08:45
        1h 25m
        Direct
        LHR 10:10
        Dublin - London | Wed, Dec 2 | Aer Lingus
        HK$403 HK$626
        36% off
        36% off
        HK$626 HK$403
      • DUB 19:45
        1h 20m
        Direct
        LHR 21:05
        Dublin - London | Wed, Nov 11 | Aer Lingus
        HK$404
        35% off
        HK$626 HK$404
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Thu, Nov 12 | British Airways
        HK$406
        35% off
        HK$626 HK$406
      • DUB 18:30
        1h 20m
        Direct
        LHR 19:50
        Dublin - London | Sun, Nov 15 | Aer Lingus
        HK$408
        35% off
        HK$626 HK$408
      • DUB 14:15
        1h 20m
        Direct
        LHR 15:35
        Dublin - London | Thu, Nov 26 | Aer Lingus
        HK$409
        35% off
        HK$626 HK$409
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Wed, Nov 18 | British Airways
        HK$426
        32% off
        HK$626 HK$426
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Sun, Nov 29 | British Airways
        HK$427
        32% off
        HK$626 HK$427
      • DUB 19:00
        1h 20m
        Direct
        LHR 20:20
        Dublin - London | Wed, Oct 28 | Aer Lingus
        HK$434
        31% off
        HK$626 HK$434
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Wed, Nov 25 | British Airways
        HK$437
        30% off
        HK$626 HK$437
      • DUB 20:40
        1h 20m
        Direct
        LHR 22:00
        Dublin - London | Sun, Nov 22 | British Airways
        HK$438
        30% off
        HK$626 HK$438
      • DUB 13:00
        17h 25m
        1 stop
        LON 14:00
        Dublin - London | Mon, Oct 5 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Dublin Airport to Heathrow 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 Dublin Airport to Heathrow Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from Dublin Airport to Heathrow 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 Dublin Airport to Heathrow Airport are usually in August, with an average price of HK$809. It is best to avoid September, when the average price can reach HK$1,165.

HK$1,165
HK$987
HK$809
HK$631
    Cheapest
  • HK$1,165
    Sep
  • HK$1,036
    Oct
  • HK$944
    Nov
  • HK$1,054
    Dec
  • HK$894
    Jan
  • HK$1,021
    Feb
  • HK$1,067
    Mar
  • HK$954
    Apr
  • HK$1,135
    May
  • HK$1,107
    Jun
  • HK$988
    Jul
  • HK$809
    Aug

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

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

Based on Trip.com's data from the past 12 months, October is often the month to find the lowest fares from Dublin Airport to Heathrow Airport, with an average price of HK$1,598. June is usually the most expensive month, with an average price reaching HK$2,684.

HK$2,684
HK$2,141
HK$1,598
HK$1,055
    Cheapest
  • HK$2,183
    Sep
  • HK$1,598
    Oct
  • HK$2,059
    Nov
  • HK$1,793
    Dec
  • HK$1,683
    Jan
  • HK$1,730
    Feb
  • HK$2,303
    Mar
  • HK$1,977
    Apr
  • HK$1,983
    May
  • HK$2,684
    Jun
  • HK$2,084
    Jul
  • HK$1,698
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from Dublin Airport to Heathrow 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 Dublin Airport to Heathrow Airport is Sunday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

HK$1,153
HK$1,065
HK$976
HK$888
    Cheapest
  • HK$1,074
    Mon
  • HK$1,048
    Tue
  • HK$1,020
    Wed
  • HK$1,105
    Thu
  • HK$1,153
    Fri
  • HK$1,009
    Sat
  • HK$976
    Sun

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

The cheapest airline flying from Dublin Airport to Heathrow Airport is Aer Lingus (from HK$380) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From HK$380
British Airways
From HK$406
KLM Royal Dutch Airlines
From HK$735
Scandinavian Airlines
From HK$802
AEGEAN
From HK$832
Air France
From HK$1,085
Lufthansa
From HK$1,717

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA833

    Dublin Airport

    16:10

    DUB

    1h 25m

    17:35

    LHR

    S M T W T - S
    Search

  2. BA835

    Dublin Airport

    20:20

    DUB

    1h 15m

    21:35

    LHR

    S M T W T F S
    Search

  3. EI168

    Dublin Airport

    14:30

    DUB

    1h 30m

    16:00

    LHR

    S M T W T F S
    Search

  4. EI182

    Dublin Airport

    19:00

    DUB

    1h 20m

    20:20

    LHR

    S M T W T F S
    Search

  5. EI156

    Dublin Airport

    08:40

    DUB

    1h 40m

    10:20

    LHR

    S M T W T F S
    Search

  6. BA831

    Dublin Airport

    13:35

    DUB

    1h 30m

    15:05

    LHR

    S M T W T F S
    Search

  7. BA825

    Dublin Airport

    08:50

    DUB

    1h 30m

    10:20

    LHR

    S - T W T F -
    Search

  8. BA829

    Dublin Airport

    10:30

    DUB

    1h 30m

    12:00

    LHR

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

About Dublin Airport and Heathrow Airport

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

Flight distance 449.04 km
Cheapest one-way ticket price HK$380
Cheapest return ticket price HK$571

FAQs for Dublin Airport to Heathrow Airport Flights

  • How long is the flight from Dublin Airport to Heathrow Airport?

    Dublin Airport to Heathrow Airport takes about 59 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 32 daily flights from Dublin Airport (DUB) to Heathrow Airport (LHR).
  • The earliest flight from Dublin Airport to Heathrow Airport departs at 06:30, and the last departs at 20:30, with about 21 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dublin Airport (DUB) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around HK$790 in October, the most expensive month to book this route.
    • The distance from London Gatwick Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
    • The distance from Heathrow Airport to downtown is about 23 km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44 km. It takes about 1 hour by taxi.
  • British Airways is a very popular airline operating an average of 14237 flights per month.
  • One-way flights from Dublin Airport to Heathrow Airport currently start from HK$380, and round-trip fares start from HK$571. The current lowest fare is a Aer Lingus flight departing on Fri, Nov 13; prices may vary depending on availability.
  • Yes. Aer Lingus and British Airways operate direct flights from Dublin Airport to Heathrow Airport, with an average flight time of 54 minutes, and around 122 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dublin Airport to Heathrow Airport is HK$793. Prices may vary depending on the departure date, airline, and availability.
  • Dublin Airport to Heathrow Airport operates around 126 weekly flights, mainly by Aer Lingus and British Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dublin Airport and Heathrow 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.