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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 €40 and round-trip from €63. Based on Trip.com's latest 7-day flight data.

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 October, with an average price of €80. It is best to avoid May, when the average price can reach €132.

€132
€106
€80
€54
    Cheapest
  • €112
    Nov
  • €122
    Dec
  • €104
    Jan
  • €118
    Feb
  • €124
    Mar
  • €111
    Apr
  • €132
    May
  • €128
    Jun
  • €115
    Jul
  • €94
    Aug
  • €104
    Sep
  • €80
    Oct

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 €182. June is usually the most expensive month, with an average price reaching €310.

€310
€246
€182
€118
    Cheapest
  • €254
    Nov
  • €208
    Dec
  • €195
    Jan
  • €200
    Feb
  • €266
    Mar
  • €229
    Apr
  • €230
    May
  • €310
    Jun
  • €241
    Jul
  • €197
    Aug
  • €245
    Sep
  • €182
    Oct

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.

€130
€121
€111
€102
    Cheapest
  • €119
    Mon
  • €124
    Tue
  • €113
    Wed
  • €125
    Thu
  • €130
    Fri
  • €119
    Sat
  • €111
    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 €40) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

British Airways
From €40
Aer Lingus
From €54
KLM Royal Dutch Airlines
From €82
Scandinavian Airlines
From €96
Air France
From €115
Vueling Airlines
From €170
Eurowings
From €205
SWISS
From €292
Lufthansa
From €308
TAP Air Portugal
From €350

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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. BA839

    20:40

    DUB

    1h 20m

    22:00

    LHR

    S M T W T F S
    Search
  2. BA835

    18:25

    DUB

    1h 20m

    19:45

    LHR

    S M T W T F S
    Search
  3. EI168

    14:30

    DUB

    1h 30m

    16:00

    LHR

    S M T W T F S
    Search
  4. EI184

    19:45

    DUB

    1h 20m

    21:05

    LHR

    S M T W T - S
    Search
  5. BA827

    15:00

    DUB

    1h 25m

    16:25

    LHR

    S - T W T F -
    Search
  6. BA833

    15:50

    DUB

    1h 25m

    17:15

    LHR

    S M - - T F S
    Search
  7. BA831

    13:05

    DUB

    1h 30m

    14:35

    LHR

    S M T W T F S
    Search
  8. BA829

    10:50

    DUB

    1h 30m

    12:20

    LHR

    S M T W T F S
    Search
  9. BA825

    08:50

    DUB

    1h 30m

    10:20

    LHR

    S M T W T F -
    Search
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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 €40
Cheapest return ticket price €63

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 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 06:35, and the last departs at 20:40, with about 19 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 €96 in December, 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 €42, and round-trip fares start from €63. The current lowest fare is a British Airways flight departing on Sun, Jan 10; 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 56 minutes, and around 113 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 €104. Prices may vary depending on the departure date, airline, and availability.
  • Dublin Airport to Heathrow Airport operates around 111 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.