Cheap flights from Dublin to London Heathrow Airport from $60
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LHR
10 Oct — 17 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to London Heathrow are usually found in January or February, booked 63 days in advance, depart on a Wednesday or Monday and return on a Sunday
Cheap flight deals from Dublin to Heathrow
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Dublin to Heathrow
Explore the most affordable flight options available from Dublin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.
Tue 27/1019:45 -
Nonstop1h 20m
Wed 28/1008:50 -
Nonstop1h 25m
Deal found 6/9$155
Sat 7/1120:40 -
Nonstop1h 20m
Sun 8/1108:25 -
Nonstop1h 30m
Deal found 5/9$159
Sat 28/1120:40 -
Nonstop1h 20m
Mon 30/1106:30 -
Nonstop1h 20m
Deal found 7/9$162
Tue 6/1009:40 -
Nonstop1h 30m
Tue 13/1019:35 -
Nonstop1h 20m
Deal found 8/9$163
Wed 28/1020:40 -
Nonstop1h 20m
Sat 31/1006:30 -
Nonstop1h 20m
Deal found 7/9$165
Mon 12/1020:30 -
Nonstop1h 15m
Wed 21/1017:20 -
Nonstop1h 30m
Deal found 6/9$166
Wed 21/1019:45 -
Nonstop1h 15m
Wed 28/1006:30 -
Nonstop1h 20m
Deal found 9/9$168
Mon 12/1020:30 -
Nonstop1h 15m
Tue 20/1017:10 -
Nonstop1h 30m
Deal found 6/9$174
Mon 2/1120:40 -
Nonstop1h 20m
Sun 8/1118:20 -
Nonstop1h 20m
Deal found 9/9$176
Best flights from Dublin to Heathrow
Discover carefully curated flight deals from Dublin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.
Mon 8/220:40 -
Nonstop1h 20m
Sun 21/208:25 -
Nonstop1h 30m
Deal found 6/9$161
Fri 20/1113:25 -
1 stop7h 25m
Mon 23/1117:05 -
1 stop5h 10m
Deal found 6/9$282
Mon 15/209:10 -
1 stop5h 35m
Tue 16/206:00 -
1 stop5h 20m
Deal found 9/9$299
Sun 10/118:35 -
Nonstop1h 20m
Fri 15/112:30 -
Nonstop1h 30m
Deal found 4/9$176
Fri 20/1120:35 -
Nonstop1h 20m
Mon 23/1106:30 -
Nonstop1h 20m
Deal found 5/9$181
Wed 23/1220:40 -
Nonstop1h 20m
Fri 1/118:25 -
Nonstop1h 20m
Deal found 8/9$197
Fri 2/1008:35 -
Nonstop1h 35m
Sun 4/1014:50 -
Nonstop1h 30m
Deal found 6/9$210
Tue 27/1005:10 -
1 stop5h 35m
Wed 28/1009:00 -
1 stop7h 45m
Deal found 7/9$318
Sun 4/1020:30 -
Nonstop1h 15m
Wed 7/1008:15 -
Nonstop1h 25m
Deal found 6/9$220
Sat 7/1105:45 -
1 stop6h 20m
Sat 7/1117:35 -
1 stop5h 20m
Deal found 8/9$318
Direct flights from Dublin to Heathrow
Explore direct flight options from Dublin to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.
Wed 6/110:30 -
Nonstop1h 30m
Sat 9/106:30 -
Nonstop1h 20m
Deal found 9/9$152
Tue 27/1019:45 -
Nonstop1h 20m
Wed 28/1008:50 -
Nonstop1h 25m
Deal found 6/9$155
Sat 7/1120:40 -
Nonstop1h 20m
Sun 8/1108:25 -
Nonstop1h 30m
Deal found 5/9$159
Sat 9/120:40 -
Nonstop1h 20m
Wed 13/106:30 -
Nonstop1h 20m
Deal found 4/9$161
Sat 28/1117:55 -
Nonstop1h 20m
Mon 30/1106:30 -
Nonstop1h 20m
Deal found 6/9$162
Tue 6/1009:40 -
Nonstop1h 30m
Tue 13/1019:35 -
Nonstop1h 20m
Deal found 8/9$163
Sun 10/120:40 -
Nonstop1h 20m
Sun 17/108:25 -
Nonstop1h 30m
Deal found 6/9$165
Mon 12/1020:30 -
Nonstop1h 15m
Wed 21/1017:20 -
Nonstop1h 30m
Deal found 6/9$166
Sat 9/120:40 -
Nonstop1h 20m
Fri 15/108:25 -
Nonstop1h 30m
Deal found 4/9$168
Wed 21/1019:45 -
Nonstop1h 15m
Wed 28/1006:30 -
Nonstop1h 20m
Deal found 7/9$172
Last-minute flights from Dublin to Heathrow
Discover last-minute flight deals from Dublin to Heathrow. Data last updated 10 September 2026 and is based on user searches.
Mon 14/912:50 -
Nonstop1h 30m
Mon 21/913:00 -
Nonstop1h 30m
Deal found 7/9$222
Mon 14/910:30 -
Nonstop1h 30m
Mon 14/921:10 -
Nonstop1h 20m
Deal found 6/9$267
Tue 15/912:50 -
Nonstop1h 30m
Wed 16/913:10 -
Nonstop1h 25m
Deal found 9/9$262
Thu 17/908:35 -
Nonstop1h 35m
Tue 22/913:00 -
Nonstop1h 30m
Deal found 7/9$192
Thu 17/908:35 -
Nonstop1h 35m
Thu 17/913:05 -
Nonstop1h 30m
Deal found 7/9$217
Sat 19/919:00 -
Nonstop1h 20m
Wed 23/916:50 -
Nonstop1h 30m
Deal found 8/9$233
Sat 19/920:15 -
Nonstop1h 15m
Mon 21/913:00 -
Nonstop1h 30m
Deal found 8/9$234
Sat 19/920:15 -
Nonstop1h 15m
Sun 27/908:15 -
Nonstop1h 25m
Deal found 9/9$251
One-way flights from Dublin to Heathrow
Search for one-way flight options from Dublin to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.
Wed 25/1120:40 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9$60
Tue 5/118:00 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$64
Sat 9/115:10 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$65
Wed 28/1018:30 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9$68
Tue 10/1120:40 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9$73
Wed 18/1120:40 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$75
Tue 3/1120:40 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9$76
Sat 6/320:40 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$78
Mon 12/1020:30 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$83
Wed 28/1020:40 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$84
Wed 30/907:30 -
Nonstop1h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9$86
Find flight deals from Dublin to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 September 2026.
Customise your flight search to find flights from Dublin to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 September 2026.
Use the filters below to find and compare flights from Dublin to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Tue 3/11
20:40-22:00
Nonstop1h 20m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$76
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Tue 2/3
11:00-12:30
Nonstop1h 30m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$78
Fastest return journey
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Sat 24/10
20:15-21:30
Nonstop1h 15m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$108
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Fri 13/11
13:25-19:15
1 stop5h 50m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$125
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Fri 4/12
17:15-20:50
1 stop3h 35m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$126
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Mon 15/2
13:25-17:00
1 stop3h 35m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$126
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Sat 7/11
05:45-12:05
1 stop6h 20m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$126
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Wed 30/9
10:30-12:00
Nonstop1h 30m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$141
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Wed 28/10
17:15-20:50
1 stop3h 35m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
$152
DublinLondon
DUB Dublin - LHR London Heathrow
DUBLHR
Dublin
Mon 8/2
20:40-22:00
Nonstop1h 20m
London Heathrow
Sun 21/2
08:25-09:55
Nonstop1h 30m
$161
Flights are sorted by cheapest return flights first.
Deals found on 4/9
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Dublin to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dublin with our price prediction graph.
DUB-LHR
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to London Heathrow Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Dublin to London Heathrow Airport?
The price you pay for your flight from Dublin to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Dublin to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Dublin to London Heathrow Airport (average of $188). Flying from Dublin to London Heathrow Airport in April is currently the most expensive (average of $260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to LHR?
Find hourly flight availability from Dublin to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 September 2026.
When flying from Dublin to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 77% versus a flight in the afternoon.
How much does it cost for a return flight from Dublin to London Heathrow Airport?
Airfare is below average for this route at the moment.
Dublin to London Heathrow Airport flights typically cost between $199 and $312 in January.The cheapest return price found within the last 5 days was $152 on British Airways (6 Jan–9 Jan).
Weekly flight availability from Dublin to London Heathrow Airport
Explore weekly flight availability from Dublin to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 September 2026.
The most flights from DUB to LHR are scheduled on a Monday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).
How often are flights from Dublin to London delayed?
About 15% of weekly flights between Dublin and London have experienced delays in the past year, with the average delay time being 97 minutes.
What is the most punctual flight time for Dublin to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to London flights?
Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 10 September 2026.
Read reviews from past customers who have flown with British Airways
from Dublin to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to London Heathrow?
Most people fly from Dublin (DUB) if they book a flight from Dublin to London Heathrow. On average, Dublin has 63 outbound flights to London Heathrow per day from 1 airline. Dublin is conveniently located just 9.2 km from Dublin’s city centre.
How long is the flight from Dublin to London Heathrow Airport?
British Airways can get you from Dublin to London Heathrow Airport in just under 1h 20m. Your travel time will be generally consistent. Airlines will cover a distance of 449 km. Most flights are nonstop.
What is the cheapest airline to fly from Dublin to London Heathrow Airport round-trip?
According to our current data, British Airways ($156), offers the cheapest pricing from Dublin to London Heathrow Airport. British Airways is currently priced 33% below the average price you’ll pay for this route.
What are the most reliable airlines from Dublin to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Dublin, have a look at the most reliable airlines to get you to your destination on time: Air Canada (84%), Aer Lingus (75%), British Airways( 74%).
What are the cheapest flights from Dublin to London Heathrow Airport?
Looking for the cheapest flight from Dublin to London Heathrow Airport? While on average our users pay $114, our data indicates the cheapest price to be $84. The most popular route (Dublin - London Heathrow), is priced around $90.
Can I find deals for business class flights from Dublin to Heathrow?
Yes. Cheapflights offers flight deals from Dublin to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Dublin to London Heathrow Airport (average of $188). Flying from Dublin to London Heathrow Airport in April is currently the most expensive (average of $260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Discover the top airline that operate flights from Dublin to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Heathrow?
Cheapflights makes it easy to find Dublin to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Heathrow?
Cheapflights helps you find that perfect flight to Heathrow from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Dublin to Heathrow with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Heathrow flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Dublin to Heathrow become cheaper?
Yes, Cheapflights offers price alerts on Dublin to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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