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 TWD 1,594 and round-trip from TWD 2,329. Based on Trip.com's latest 7-day flight data.

Flight fares from Dublin Airport to Heathrow 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 Dublin Airport to Heathrow Airport

Which month has the lowest one-way flight price from Dublin Airport to Heathrow Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Dublin Airport to Heathrow Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Dublin Airport to Heathrow Airport, the best time to book is in August, with an average price of TWD 3,297. Try to avoid September, when prices are highest, averaging around TWD 4,751.

TWD 4,751
TWD 4,024
TWD 3,297
TWD 2,570
    Cheapest
  • TWD 4,751
    Sep
  • TWD 4,225
    Oct
  • TWD 3,850
    Nov
  • TWD 4,296
    Dec
  • TWD 3,645
    Jan
  • TWD 4,163
    Feb
  • TWD 4,352
    Mar
  • TWD 3,891
    Apr
  • TWD 4,628
    May
  • TWD 4,515
    Jun
  • TWD 4,029
    Jul
  • TWD 3,297
    Aug

Which month is the cheapest for round-trip flights from Dublin Airport to Heathrow Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from Dublin Airport to Heathrow Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, October is usually the cheapest month to find flights from Dublin Airport to Heathrow Airport, with an average price of TWD 6,516. In contrast, June is typically the most expensive month, with average prices reaching TWD 10,947.

TWD 10,947
TWD 8,732
TWD 6,516
TWD 4,301
    Cheapest
  • TWD 8,906
    Sep
  • TWD 6,516
    Oct
  • TWD 8,399
    Nov
  • TWD 7,311
    Dec
  • TWD 6,865
    Jan
  • TWD 7,055
    Feb
  • TWD 9,394
    Mar
  • TWD 8,066
    Apr
  • TWD 8,090
    May
  • TWD 10,947
    Jun
  • TWD 8,499
    Jul
  • TWD 6,926
    Aug

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

The data is based on the average flight prices on Trip.com from Dublin Airport to Heathrow Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Dublin Airport to Heathrow Airport is usually Sunday, with average fares typically lower than other days. Try to avoid departing on Friday, as prices are usually the highest on that day.

TWD 4,701
TWD 4,340
TWD 3,979
TWD 3,618
    Cheapest
  • TWD 4,380
    Mon
  • TWD 4,273
    Tue
  • TWD 4,162
    Wed
  • TWD 4,507
    Thu
  • TWD 4,701
    Fri
  • TWD 4,113
    Sat
  • TWD 3,979
    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 TWD 1,590) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From TWD 1,590
British Airways
From TWD 1,618
KLM
From TWD 2,969
Scandinavian Airlines
From TWD 3,293
AEGEAN
From TWD 3,394
Air France
From TWD 4,410
Swiss Airlines
From TWD 7,044

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

    8:30 PM

    DUB

    1h 15m

    9:45 PM

    LHR

    S M T W T F S
    Search
  2. EI182

    7:00 PM

    DUB

    1h 20m

    8:20 PM

    LHR

    S M T W T F S
    Search
  3. EI168

    2:30 PM

    DUB

    1h 30m

    4:00 PM

    LHR

    S M T W T F S
    Search
  4. EI156

    8:40 AM

    DUB

    1h 40m

    10:20 AM

    LHR

    S M T W T F S
    Search
  5. BA833

    5:10 PM

    DUB

    1h 25m

    6:35 PM

    LHR

    S M T W T - S
    Search
  6. BA831

    3:20 PM

    DUB

    1h 30m

    4:50 PM

    LHR

    S M T W T F S
    Search
  7. BA829

    12:50 PM

    DUB

    1h 30m

    2:20 PM

    LHR

    S M T W T - S
    Search
  8. BA825

    8:35 AM

    DUB

    1h 35m

    10:10 AM

    LHR

    S - T W T F -
    Search
  9. EI152

    6:30 AM

    DUB

    1h 35m

    8:05 AM

    LHR

    S M T W T F S
    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 449.04 km
Cheapest one-way ticket price TWD 1,594
Cheapest return ticket price TWD 2,329

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 TWD 3,227 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 TWD 1,594, and round-trip fares start from TWD 2,329. The current lowest fare is a British Airways flight departing on Mon, Nov 16; 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 TWD 3,235. 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.

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.