Explore the cheapest one-way and round-trip flights from Dublin to London over the next 90 days, with one-way fares from ₹ 1,881 and round-trip from ₹ 3,775. Based on Trip.com's latest 7-day flight data.

Flight.News
Flights from Dublin to London operate an average of 107 times per day over the past 7 days, with a 15.7% on-time departure rate and a 77.0% on-time arrival rate.

Which airlines are the most popular for Dublin to London flights?

The most popular airlines flying from Dublin to London are Ryanair, British Airways, and Aer Lingus, among 4 carriers on this route. Ryanair offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Ryanair logo Ryanair
British Airways logo British Airways
Aer Lingus logo Aer Lingus
Ryanair UK logo Ryanair UK
Airlines are determined based on actual purchased flight tickets from Dublin to London according to previous 12 months data from Trip.com.

Dublin to London Flight Info

The distance between Dublin and London is 467.71km. It takes around 1 hour 29 minutes on average to fly from Dublin to London. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price ₹ 1,881
Cheapest return ticket price ₹ 3,775
Off-season travel month October
Peak season for travel January
Flight distance 467.71km
Average flight time 1 hour 29 minutes
Popular airline Ryanair
Frequency ~166/week
Flight statistics for the Dublin–London route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Dublin to London Flights

What is the cheapest month to book a one-way flight from Dublin to London?

Average price of one-way tickets from Dublin to London booked on Trip.com over the past 12 months.

For a one-way flight from Dublin to London, fares are lowest in June (₹ 2,868) and highest in September (₹ 4,019).

₹ 4,019
₹ 3,444
₹ 2,868
₹ 2,293
    Cheapest
  • ₹ 4,019
    Sep
  • ₹ 3,592
    Oct
  • ₹ 3,970
    Nov
  • ₹ 3,688
    Dec
  • ₹ 3,387
    Jan
  • ₹ 3,444
    Feb
  • ₹ 2,967
    Mar
  • ₹ 3,286
    Apr
  • ₹ 3,277
    May
  • ₹ 2,868
    Jun
  • ₹ 3,115
    Jul
  • ₹ 2,886
    Aug

What is the cheapest month to book a return flight from Dublin to London?

Average price of return tickets from Dublin to London booked on Trip.com over the past 12 months.

For a return flight from Dublin to London, fares are lowest in January (₹ 14,256) and highest in November (₹ 20,749).

₹ 20,749
₹ 17,503
₹ 14,256
₹ 11,010
    Cheapest
  • ₹ 17,849
    Sep
  • ₹ 17,164
    Oct
  • ₹ 20,749
    Nov
  • ₹ 16,516
    Dec
  • ₹ 14,256
    Jan
  • ₹ 14,671
    Feb
  • ₹ 14,942
    Mar
  • ₹ 16,528
    Apr
  • ₹ 15,237
    May
  • ₹ 18,627
    Jun
  • ₹ 18,939
    Jul
  • ₹ 14,785
    Aug

Which day of the week is cheapest to fly from Dublin to London?

Data is based on the past 12 months and shows the average weekly airfare from Dublin to London on different days of the week according to Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Dublin to London is Tuesday. The average fare on this day is usually lower than on other days. Try to avoid flying on Friday as fares are usually the highest.

₹ 10,548
₹ 8,754
₹ 6,960
₹ 5,166
  • ₹ 7,848
    Mon
  • ₹ 6,960
    Tue
  • ₹ 7,156
    Wed
  • ₹ 8,369
    Thu
  • ₹ 10,548
    Fri
  • ₹ 8,339
    Sat
  • ₹ 10,128
    Sun

Flight FAQs

  • Which airlines offer the cheapest flights from Dublin to London?

    Based on Trip.com data, Ryanair offers Cheapest nonstop one-way flights from ₹ 1,881 (for example, DUB–LTN on Sat, Oct 10). For a Cheapest nonstop return flight, Ryanair offers fares from ₹ 3,775, departing on Thu, Oct 1 and returning on Wed, Oct 7.
  • At the moment, you can catch a direct flight from Dublin to London with the following airlines, including: Ryanair British Airways Aer Lingus Ryanair UK Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • A flight from Dublin (DUB) to London (LON) takes an average of 1 hour 29 minutes.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • On average, 403 direct flights operate each week between Dublin and London. See below the schedules of the main airlines serving this route:
    Aer Lingus: S/M/T/W/T/F/S – EI156 (departure at 09:17) Aer Lingus: S/M/T/W/T/F/S – EI164 (departure at 12:33)
  • Here are some tips for finding the best flight deals from Dublin to London on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Sat, Oct 10, with one-way fares from just ₹ 1,881.
    · Compare airlines. Ryanair currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. January is generally the busiest month for travel to London.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Dublin to London is usually October, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Dublin to London on September 29, 2026 with Ryanair, with prices starting at ₹ 1,881.
  • Flights to London can arrive at: London City Airport (LCY), London Gatwick Airport (LGW), Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN) and London Stansted Airport (STN). The most common route connects Dublin Airport and Heathrow Airport (DUB–LHR).
  • The time difference between London and Dublin is 0m.
  • Tickets can only be changed or cancelled if permitted by airline policy. 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. However, 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Dublin to London is ₹ 9,433. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for flights departing in the next 30 days, the average return fare from Dublin to London is ₹ 15,375. Fares vary by travel date, airline and availability.
  • Enter Dublin and London, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • Ryanair and Ryanair UKare the most popular budget airlines flying from Dublin to London. Check baggage, seat and payment fees before comparing the final price.

Trip.com airline insights on flights from Dublin to London

Which airlines offer the cheapest direct flights from Dublin to London?

Data is based on the past 12 months and reflects the average fare of all direct flights from Dublin to London on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Dublin to London is Ryanair UK, with an average fare of ₹ 5,699.

₹ 5,699
₹ 12,252
₹ 18,805
₹ 25,357
Ryanair UK
₹ 5,699
Ryanair UK
Ryanair
₹ 6,667
Ryanair
Aer Lingus
₹ 13,961
Aer Lingus
British Airways
₹ 15,157
British Airways
Scandinavian Airlines
₹ 17,750
Scandinavian Airlines
SWISS
₹ 25,357
SWISS

Which airlines operate the most flights from Dublin to London?

The data is based on the past month and shows the number of flights each airline has from Dublin to London on Trip.com.

According to Trip.com data from the past month, the airline with the most flights from Dublin to London is British Airways, operating 163 flights per week.

9
60
112
163
British Airways
163
British Airways
Ryanair
161
Ryanair
Aer Lingus
159
Aer Lingus
Qatar Airways
110
Qatar Airways
American Airlines
95
American Airlines
Air Canada
60
Air Canada

How many flights fly from Dublin to London each day?

The data is based on the past month and shows the number of flights per day of the week from Dublin to London on Trip.com.

Based on Trip.com data from the past month, flights from Dublin to London are most frequent on Friday, while the fewest flights operate on Tuesday.

524
464
403
343
Highest
429
Mon
403
Tue
428
Wed
439
Thu
524
Fri
453
Sat
440
Sun