Trip.com
>
Flights
>
Flights to United Kingdom
>
Flights to Greater London
>
Cheap Flights to London
>
Dublin to London flight
>
Dublin Airport to Heathrow Airport flight

Search for flights from Dublin to London and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        DUB 08:35
        1h 35m
        Direct
        LHR 10:10
        Dublin - London | Sat, Aug 22 | British Airways
        STN 20:00
        1h 20m
        Direct
        DUB 21:20
        London - Dublin | Sat, Aug 29 | Ryanair
        CAD 129 CAD 175
        26% off
        26% off
        CAD 175 CAD 129
      • DUB 17:30
        1h 25m
        Direct
        LHR 18:55
        Dublin - London | Thu, Aug 27 | Aer Lingus
        STN 16:30
        1h 20m
        Direct
        DUB 17:50
        London - Dublin | Sat, Aug 29 | Ryanair
        CAD 132 CAD 175
        25% off
        25% off
        CAD 175 CAD 132
      • DUB 18:00
        1h 25m
        Direct
        LHR 19:25
        Dublin - London | Mon, Aug 24 | Aer Lingus
        STN 16:30
        1h 20m
        Direct
        DUB 17:50
        London - Dublin | Sat, Aug 29 | Ryanair
        CAD 132 CAD 175
        25% off
        25% off
        CAD 175 CAD 132
      • DUB 17:00
        1h 20m
        Direct
        LHR 18:20
        Dublin - London | Tue, Aug 25 | Aer Lingus
        STN 22:50
        1h 20m
        Direct
        DUB 00:10
        London - Dublin | Mon, Aug 31 | Ryanair
        CAD 132
        25% off
        CAD 175 CAD 132
      • DUB 19:00
        1h 20m
        Direct
        LHR 20:20
        Dublin - London | Sun, Aug 30 | Aer Lingus
        STN 22:45
        1h 20m
        Direct
        DUB 00:05
        London - Dublin | Thu, Sep 3 | Ryanair
        CAD 132
        25% off
        CAD 175 CAD 132
      • DUB 13:30
        1h 30m
        Direct
        LHR 15:00
        Dublin - London | Fri, Aug 28 | Aer Lingus
        LGW 08:40
        1h 25m
        Direct
        DUB 10:05
        London - Dublin | Thu, Sep 3 | Ryanair
        CAD 132
        25% off
        CAD 175 CAD 132
      • DUB 12:30
        1h 25m
        Direct
        LHR 13:55
        Dublin - London | Sat, Aug 29 | Aer Lingus
        LGW 08:40
        1h 25m
        Direct
        DUB 10:05
        London - Dublin | Thu, Sep 3 | Ryanair
        CAD 132
        25% off
        CAD 175 CAD 132
      • DUB 07:30
        1h 35m
        Direct
        LHR 09:05
        Dublin - London | Sat, Sep 5 | Aer Lingus
        LTN 16:10
        1h 20m
        Direct
        DUB 17:30
        London - Dublin | Fri, Sep 11 | Ryanair
        CAD 132
        25% off
        CAD 175 CAD 132
      • DUB 18:55
        1h 20m
        Direct
        LHR 20:15
        Dublin - London | Mon, Aug 3 | British Airways
        LTN 06:20
        1h 20m
        Direct
        DUB 07:40
        London - Dublin | Mon, Aug 10 | Ryanair
        CAD 133
        24% off
        CAD 175 CAD 133
      • DUB 20:15
        1h 15m
        Direct
        LHR 21:30
        Dublin - London | Tue, Aug 4 | British Airways
        STN 06:30
        1h 20m
        Direct
        DUB 07:50
        London - Dublin | Sun, Aug 9 | Ryanair
        CAD 133
        24% off
        CAD 175 CAD 133
      • DUB 13:00
        17h 25m
        1 stop
        LON 14:00
        Dublin - London | Mon, Jul 13 | Normal Airline
        LON 15:00
        6h
        Direct
        DUB 16:00
        London - Dublin | Wed, Jul 15 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        DUB 08:35
        1h 35m
        Direct
        LHR 10:10
        Dublin - London | Tue, Aug 25 | British Airways
        CAD 81 CAD 123
        34% off
        34% off
        CAD 123 CAD 81
      • DUB 19:00
        1h 20m
        Direct
        LHR 20:20
        Dublin - London | Mon, Aug 24 | Aer Lingus
        CAD 86 CAD 123
        30% off
        30% off
        CAD 123 CAD 86
      • DUB 19:00
        1h 20m
        Direct
        LHR 20:20
        Dublin - London | Tue, Sep 1 | Aer Lingus
        CAD 87 CAD 123
        28% off
        28% off
        CAD 123 CAD 87
      • DUB 19:00
        1h 20m
        Direct
        LHR 20:20
        Dublin - London | Fri, Aug 14 | Aer Lingus
        CAD 87
        28% off
        CAD 123 CAD 87
      • DUB 19:00
        1h 20m
        Direct
        LHR 20:20
        Dublin - London | Wed, Sep 2 | Aer Lingus
        CAD 87
        28% off
        CAD 123 CAD 87
      • DUB 19:00
        1h 20m
        Direct
        LHR 20:20
        Dublin - London | Fri, Aug 21 | Aer Lingus
        CAD 88
        28% off
        CAD 123 CAD 88
      • DUB 08:35
        1h 35m
        Direct
        LHR 10:10
        Dublin - London | Wed, Aug 19 | British Airways
        CAD 91
        26% off
        CAD 123 CAD 91
      • DUB 08:35
        1h 35m
        Direct
        LHR 10:10
        Dublin - London | Tue, Sep 1 | British Airways
        CAD 91
        26% off
        CAD 123 CAD 91
      • DUB 19:45
        1h 15m
        Direct
        LHR 21:00
        Dublin - London | Tue, Jul 28 | British Airways
        CAD 92
        25% off
        CAD 123 CAD 92
      • DUB 10:30
        1h 30m
        Direct
        LHR 12:00
        Dublin - London | Mon, Aug 3 | British Airways
        CAD 93
        24% off
        CAD 123 CAD 93
      • DUB 13:00
        17h 25m
        1 stop
        LON 14:00
        Dublin - London | Mon, Jul 13 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Dublin Airport to Heathrow Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest 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, if you’re looking for a low-cost one-way ticket from Dublin Airport to Heathrow Airport, the best time to buy is in January, with an average price of CAD 160. You’ll want to avoid July, when the average price can reach as high as CAD 206.

CAD 206
CAD 183
CAD 160
CAD 137
    Cheapest
  • CAD 206
    Jul
  • CAD 205
    Aug
  • CAD 189
    Sep
  • CAD 185
    Oct
  • CAD 169
    Nov
  • CAD 188
    Dec
  • CAD 160
    Jan
  • CAD 183
    Feb
  • CAD 191
    Mar
  • CAD 171
    Apr
  • CAD 203
    May
  • CAD 198
    Jun

What’s the cheapest month to fly round-trip from Dublin Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average monthly round-trip 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 typically the cheapest month to find flights from Dublin Airport to Heathrow Airport, with an average price of CAD 286. In contrast, July is usually the most expensive month, with average fares reaching CAD 592.

CAD 592
CAD 439
CAD 286
CAD 133
    Cheapest
  • CAD 592
    Jul
  • CAD 496
    Aug
  • CAD 427
    Sep
  • CAD 286
    Oct
  • CAD 368
    Nov
  • CAD 320
    Dec
  • CAD 301
    Jan
  • CAD 309
    Feb
  • CAD 412
    Mar
  • CAD 353
    Apr
  • CAD 354
    May
  • CAD 479
    Jun

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 day to depart from Dublin Airport to Heathrow Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

CAD 215
CAD 195
CAD 174
CAD 154
    Cheapest
  • CAD 201
    Mon
  • CAD 192
    Tue
  • CAD 189
    Wed
  • CAD 206
    Thu
  • CAD 215
    Fri
  • CAD 184
    Sat
  • CAD 174
    Sun

Selected Airlines from Dublin Airport to Heathrow Airport

See which airlines fly from Dublin to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Aer Lingus
From CAD 79
British Airways
From CAD 80
Scandinavian Airlines
From CAD 143
KLM
From CAD 155
Air France
From CAD 216
Eurowings
From CAD 254
Lufthansa
From CAD 317
Swiss Airlines
From CAD 468

Find more flights and airlines

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

    20:30

    DUB

    1h 15m

    21:45

    LHR

    S M T W T F S
    Search

  2. BA833

    Dublin Airport

    18:45

    DUB

    1h 15m

    20:00

    LHR

    S - T W T F S
    Search

  3. EI182

    Dublin Airport

    19:00

    DUB

    1h 20m

    20:20

    LHR

    S M T W T F S
    Search

  4. BA827

    Dublin Airport

    10:30

    DUB

    1h 30m

    12:00

    LHR

    S M T W - F S
    Search

  5. BA825

    Dublin Airport

    08:35

    DUB

    1h 35m

    10:10

    LHR

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

Dublin Airport to Heathrow Airport Flights Info

Flight distance 449.04km
Cheapest one-way ticket price CAD 81
Cheapest return ticket price CAD 129

FAQs for Dublin Airport to Heathrow Airport Flights

  • How long is the flights from Dublin Airport (DUB) to Heathrow Airport (LHR)?

    It takes around 1 hour 28 minutes to fly from Dublin Airport (dub) to Heathrow Airport(lhr).
  • There are around 36 daily flights from Dublin Airport (DUB) to Heathrow Airport (LHR).
  • Tickets cost around CAD 105 in October, making it the cheapest month to book. Dublin Airport (DUB) to Heathrow Airport (LHR) is a popular route, so don't forget to book your tickets in advance.
  • The route from Dublin Airport (DUB) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around CAD 169 in July, the most expensive month to book this route.
  • The earliest flight departs from Dublin Airport (DUB) at 06:30 and arrives in Heathrow Airport (LHR) at 08:00.
  • The latest flight departs from Dublin Airport (DUB) at 20:40 and arrives in Heathrow Airport (LHR) at 22:00.
    • 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.

Most popular destination

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 in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.