Trip.com
>
Cheap Flights
>
United Kingdom
>
London
>
Dublin to London flight
>
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 £33 and round-trip from £48. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 4 | British Airways
      LTN 06:15
      1h 20m
      Direct
      DUB 07:35
      London - Dublin | Thu, Nov 5 | Ryanair
      £48 £65
      26% off
      26% off
      £65 £48
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Sat, Nov 7 | British Airways
      STN 16:05
      1h 20m
      Direct
      DUB 17:25
      London - Dublin | Mon, Nov 9 | Ryanair
      £51 £65
      22% off
      22% off
      £65 £51
    • DUB 08:50
      1h 30m
      Direct
      LHR 10:20
      Dublin - London | Thu, Nov 12 | British Airways
      LGW 17:45
      1h 20m
      Direct
      DUB 19:05
      London - Dublin | Sat, Nov 14 | Ryanair
      £53 £65
      18% off
      18% off
      £65 £53
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Mon, Nov 16 | Aer Lingus
      STN 18:50
      1h 20m
      Direct
      DUB 20:10
      London - Dublin | Tue, Nov 17 | Ryanair
      £53
      18% off
      £65 £53
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 18 | British Airways
      STN 06:45
      1h 20m
      Direct
      DUB 08:05
      London - Dublin | Thu, Nov 26 | Ryanair
      £53
      18% off
      £65 £53
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Wed, Nov 25 | Aer Lingus
      STN 06:45
      1h 20m
      Direct
      DUB 08:05
      London - Dublin | Thu, Nov 26 | Ryanair
      £53
      18% off
      £65 £53
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Tue, Nov 17 | Aer Lingus
      LGW 15:55
      1h 20m
      Direct
      DUB 17:15
      London - Dublin | Wed, Nov 18 | Ryanair
      £53
      18% off
      £65 £53
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Mon, Nov 9 | Aer Lingus
      LGW 15:55
      1h 20m
      Direct
      DUB 17:15
      London - Dublin | Wed, Nov 11 | Ryanair
      £54
      17% off
      £65 £54
    • DUB 06:35
      1h 30m
      Direct
      LHR 08:05
      Dublin - London | Thu, Nov 12 | Aer Lingus
      LGW 17:45
      1h 20m
      Direct
      DUB 19:05
      London - Dublin | Sat, Nov 14 | Ryanair
      £54
      17% off
      £65 £54
    • DUB 13:00
      17h 25m
      1 stop
      LON 14:00
      Dublin - London | Wed, Oct 28 | Normal Airline
      LON 15:00
      6h
      Direct
      DUB 16:00
      London - Dublin | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 4 | British Airways
      £33 £78
      57% off
      57% off
      £78 £33
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Sat, Nov 7 | British Airways
      £34 £47
      28% off
      28% off
      £47 £34
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 11 | British Airways
      £35 £47
      26% off
      26% off
      £47 £35
    • DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 11 | British Airways
      £37
      53% off
      £78 £37
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Tue, Jan 12 | British Airways
      £37
      53% off
      £78 £37
    • DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 4 | British Airways
      £38
      19% off
      £47 £38
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 18 | British Airways
      £38
      19% off
      £47 £38
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Tue, Dec 1 | Aer Lingus
      £38
      19% off
      £47 £38
    • DUB 07:35
      1h 30m
      Direct
      LHR 09:05
      Dublin - London | Wed, Dec 9 | Aer Lingus
      £38
      19% off
      £47 £38
    • DUB 13:00
      17h 25m
      1 stop
      LON 14:00
      Dublin - London | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 4 | British Airways
      £33 £78
      57% off
      57% off
      £78 £33
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Sat, Nov 7 | British Airways
      £34 £47
      28% off
      28% off
      £47 £34
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 11 | British Airways
      £35 £47
      26% off
      26% off
      £47 £35
    • DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 11 | British Airways
      £37
      53% off
      £78 £37
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Tue, Jan 12 | British Airways
      £37
      53% off
      £78 £37
    • DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 4 | British Airways
      £38
      19% off
      £47 £38
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 18 | British Airways
      £38
      19% off
      £47 £38
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Tue, Dec 1 | Aer Lingus
      £38
      19% off
      £47 £38
    • DUB 07:35
      1h 30m
      Direct
      LHR 09:05
      Dublin - London | Wed, Dec 9 | Aer Lingus
      £38
      19% off
      £47 £38
    • DUB 13:00
      17h 25m
      1 stop
      LON 14:00
      Dublin - London | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 4 | British Airways
      £33 £78
      57% off
      57% off
      £78 £33
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Sat, Nov 7 | British Airways
      £34 £78
      56% off
      56% off
      £78 £34
    • DUB 09:00
      1h 30m
      Direct
      LHR 10:30
      Dublin - London | Wed, Nov 11 | British Airways
      £37 £78
      53% off
      53% off
      £78 £37
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Tue, Jan 12 | British Airways
      £37
      53% off
      £78 £37
    • DUB 07:35
      1h 30m
      Direct
      LHR 09:05
      Dublin - London | Tue, Dec 1 | Aer Lingus
      £38
      51% off
      £78 £38
    • DUB 17:50
      1h 20m
      Direct
      LHR 19:10
      Dublin - London | Wed, Dec 16 | British Airways
      £39
      50% off
      £78 £39
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Tue, Nov 10 | Aer Lingus
      £47
      40% off
      £78 £47
    • DUB 16:30
      1h 20m
      Direct
      LHR 17:50
      Dublin - London | Sat, Dec 12 | Aer Lingus
      £47
      40% off
      £78 £47
    • DUB 18:30
      1h 20m
      Direct
      LHR 19:50
      Dublin - London | Sat, Nov 28 | Aer Lingus
      £47
      40% off
      £78 £47
    • DUB 13:00
      17h 25m
      1 stop
      LON 14:00
      Dublin - London | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Mon, Nov 2 | British Airways
      £72 £353
      80% off
      80% off
      £353 £72
    • DUB 17:55
      1h 20m
      Direct
      LHR 19:15
      Dublin - London | Sat, Oct 31 | British Airways
      £74 £353
      79% off
      79% off
      £353 £74
    • DUB 06:35
      1h 30m
      Direct
      LHR 08:05
      Dublin - London | Thu, Oct 29 | Aer Lingus
      £79 £353
      78% off
      78% off
      £353 £79
    • DUB 15:30
      1h 20m
      Direct
      LHR 16:50
      Dublin - London | Fri, Oct 30 | Aer Lingus
      £79
      78% off
      £353 £79
    • DUB 18:30
      1h 20m
      Direct
      LHR 19:50
      Dublin - London | Sat, Oct 31 | Aer Lingus
      £80
      77% off
      £353 £80
    • DUB 08:50
      1h 30m
      Direct
      LHR 10:20
      Dublin - London | Thu, Oct 29 | British Airways
      £84
      76% off
      £353 £84
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Mon, Nov 2 | Aer Lingus
      £87
      75% off
      £353 £87
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Oct 28 | British Airways
      £98
      72% off
      £353 £98
    • DUB 07:35
      1h 30m
      Direct
      LHR 09:05
      Dublin - London | Sun, Nov 1 | Aer Lingus
      £104
      71% off
      £353 £104
    • DUB 13:00
      17h 25m
      1 stop
      LON 14:00
      Dublin - London | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Sat, Nov 7 | British Airways
      £34 £47
      28% off
      28% off
      £47 £34
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 11 | British Airways
      £35 £47
      26% off
      26% off
      £47 £35
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Tue, Jan 12 | British Airways
      £37 £78
      53% off
      53% off
      £78 £37
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 18 | British Airways
      £38
      19% off
      £47 £38
    • DUB 19:45
      1h 20m
      Direct
      LHR 21:05
      Dublin - London | Tue, Dec 1 | Aer Lingus
      £38
      19% off
      £47 £38
    • DUB 20:35
      1h 20m
      Direct
      LHR 21:55
      Dublin - London | Fri, Nov 13 | British Airways
      £38
      19% off
      £47 £38
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Mon, Nov 16 | British Airways
      £38
      19% off
      £47 £38
    • DUB 20:40
      1h 20m
      Direct
      LHR 22:00
      Dublin - London | Wed, Nov 25 | British Airways
      £39
      17% off
      £47 £39
    • DUB 17:50
      1h 20m
      Direct
      LHR 19:10
      Dublin - London | Wed, Dec 16 | British Airways
      £39
      50% off
      £78 £39
    • DUB 13:00
      17h 25m
      1 stop
      LON 14:00
      Dublin - London | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights

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

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 £78. It is best to avoid May, when the average price can reach £109.

£109
£94
£78
£63
    Cheapest
  • £97
    Oct
  • £91
    Nov
  • £101
    Dec
  • £86
    Jan
  • £98
    Feb
  • £103
    Mar
  • £92
    Apr
  • £109
    May
  • £107
    Jun
  • £95
    Jul
  • £78
    Aug
  • £86
    Sep

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 £161. June is usually the most expensive month, with an average price reaching £258.

£258
£210
£161
£113
  • £161
    Oct
  • £198
    Nov
  • £172
    Dec
  • £162
    Jan
  • £166
    Feb
  • £221
    Mar
  • £190
    Apr
  • £191
    May
  • £258
    Jun
  • £200
    Jul
  • £163
    Aug
  • £203
    Sep

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.

£109
£101
£93
£85
    Cheapest
  • £99
    Mon
  • £101
    Tue
  • £95
    Wed
  • £106
    Thu
  • £109
    Fri
  • £96
    Sat
  • £93
    Sun

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

The cheapest airline flying from Dublin Airport to Heathrow Airport is British Airways (from £34) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

British Airways
From £34
Aer Lingus
From £38
KLM
From £69
Scandinavian Airlines
From £78
Air France
From £99
Swiss Airlines
From £161
Lufthansa
From £226

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. BA835

    Dublin Airport

    20:25

    DUB

    1h 15m

    21:40

    LHR

    S M T W T F S
    Search

  2. BA839

    Dublin Airport

    20:35

    DUB

    1h 20m

    21:55

    LHR

    S M T W T F S
    Search

  3. EI184

    Dublin Airport

    19:45

    DUB

    1h 20m

    21:05

    LHR

    S M T W T - S
    Search

  4. EI156

    Dublin Airport

    08:40

    DUB

    1h 40m

    10:20

    LHR

    S M T W T F S
    Search

  5. BA827

    Dublin Airport

    15:10

    DUB

    1h 25m

    16:35

    LHR

    S - T W T F S
    Search

  6. BA825

    Dublin Airport

    09:00

    DUB

    1h 30m

    10:30

    LHR

    S M T W T F -
    Search

  7. EI154

    Dublin Airport

    07:30

    DUB

    1h 35m

    09:05

    LHR

    S M T W T F S
    Search

  8. BA831

    Dublin Airport

    13:25

    DUB

    1h 30m

    14:55

    LHR

    S M T W T F S
    Search

  9. BA829

    Dublin Airport

    10:50

    DUB

    1h 30m

    12:20

    LHR

    S M T W T F 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 449.04km
Cheapest one-way ticket price £33
Cheapest return ticket price £48

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 1 hour 24 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 31 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 £185 in October, the most expensive month to book this route.
    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • 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 £34, and round-trip fares start from £48. The current lowest fare is a British Airways flight departing on Sat, Nov 7; 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 59 minutes, and around 127 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 £95. Prices may vary depending on the departure date, airline, and availability.
  • Dublin Airport to Heathrow Airport operates around 127 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.

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.