$24+ Cheap flights from Dublin (DUB) to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LON
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dublin to London are usually found in January or August, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Friday
Cheap flight deals from Dublin to London
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dublin to LondonExplore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:25 pm -
Nonstop1h 30m
Sat 10/314:45 pm -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$46
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:25 am -
Nonstop1h 30m
Sat 11/211:25 pm -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$47
This Ryanair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:25 pm -
Nonstop1h 30m
Tue 9/88:35 pm -
Nonstop1h 25m
Deal found 9/7![Ryanair logo]()
$48
This Ryanair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:50 am -
Nonstop1h 30m
Wed 10/288:50 am -
Nonstop1h 20m
Deal found 9/5![Ryanair logo]()
$49
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:10 am -
Nonstop1h 30m
Tue 9/229:35 pm -
Nonstop1h 25m
Deal found 9/8![Ryanair logo]()
$50
This Ryanair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
Nonstop1h 25m
Sun 11/158:25 am -
Nonstop1h 20m
Deal found 9/6![Ryanair logo]()
$51
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 am -
Nonstop1h 30m
Mon 10/196:50 pm -
Nonstop1h 25m
Deal found 9/8![Ryanair logo]()
$52
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 pm -
Nonstop1h 25m
Fri 10/3011:05 am -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$53
This Ryanair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:50 am -
Nonstop1h 30m
Fri 9/1810:00 pm -
Nonstop1h 25m
Deal found 9/7![Ryanair logo]()
$54
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 am -
Nonstop1h 25m
Mon 11/29:30 pm -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$55
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:25 am -
Nonstop1h 30m
Mon 9/215:35 pm -
Nonstop1h 25m
Deal found 9/8![Ryanair logo]()
$56
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 am -
Nonstop1h 30m
Fri 10/309:40 am -
Nonstop1h 20m
Deal found 9/8![Ryanair logo]()
$57
Best flights from Dublin to LondonDiscover carefully curated flight deals from Dublin to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Dublin to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:25 am -
Nonstop1h 30m
Sat 11/211:25 pm -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$47
This Ryanair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:50 am -
Nonstop1h 30m
Wed 10/288:50 am -
Nonstop1h 20m
Deal found 9/6![Ryanair logo]()
$49
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/610:30 am -
Nonstop1h 30m
Sat 1/96:30 am -
Nonstop1h 20m
Deal found 9/10![British Airways logo]()
$110
This Ryanair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:40 am -
Nonstop1h 30m
Fri 9/2510:00 pm -
Nonstop1h 25m
Deal found 9/7![Ryanair logo]()
$50
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:20 pm -
Nonstop1h 30m
Thu 10/226:25 pm -
Nonstop1h 25m
Deal found 9/9![Ryanair logo]()
$50
This Ryanair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:50 pm -
Nonstop1h 30m
Sat 10/108:20 pm -
Nonstop1h 25m
Deal found 9/5![Ryanair logo]()
$51
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:55 pm -
Nonstop1h 25m
Sun 11/89:50 am -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$51
This Ryanair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:50 am -
Nonstop1h 30m
Wed 10/79:45 am -
Nonstop1h 25m
Deal found 9/7![Ryanair logo]()
$51
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 am -
Nonstop1h 30m
Mon 10/199:30 pm -
Nonstop1h 25m
Deal found 9/9![Ryanair logo]()
$54
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 pm -
Nonstop1h 30m
Sun 9/208:55 am -
Nonstop1h 25m
Deal found 9/8![Ryanair logo]()
$59
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:10 pm -
Nonstop1h 15m
Mon 10/196:10 pm -
Nonstop1h 25m
Deal found 9/9![British Airways logo]()
$128
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 am -
Nonstop1h 25m
Sun 11/18:25 am -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$63
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:35 pm -
Nonstop1h 20m
Sun 11/86:20 pm -
Nonstop1h 20m
Deal found 9/9![British Airways logo]()
$134
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:30 am -
Nonstop1h 35m
Mon 10/196:10 pm -
Nonstop1h 25m
Deal found 9/5![British Airways logo]()
$135
This British Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:35 am -
Nonstop1h 35m
Sun 10/42:50 pm -
Nonstop1h 30m
Deal found 9/6![British Airways logo]()
$145
This British Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/193:10 pm -
Nonstop1h 25m
Wed 12/306:30 am -
Nonstop1h 20m
Deal found 9/6![British Airways logo]()
$148
This British Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:35 am -
Nonstop1h 35m
Sun 10/42:50 pm -
Nonstop1h 30m
Deal found 9/6![British Airways logo]()
$152
This British Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:30 pm -
Nonstop1h 15m
Wed 10/78:15 am -
Nonstop1h 25m
Deal found 9/6![British Airways logo]()
$159
This British Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:55 pm -
Nonstop1h 20m
Tue 12/298:25 am -
Nonstop1h 30m
Deal found 9/6![British Airways logo]()
$178
Last-minute flights from Dublin to LondonDiscover last-minute flight deals from Dublin to London. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to London. Data last updated September 10, 2026 and is based on user searches.
This Ryanair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:50 am -
Nonstop1h 30m
Fri 9/1810:00 pm -
Nonstop1h 25m
Deal found 9/7![Ryanair logo]()
$54
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:10 am -
Nonstop1h 30m
Tue 9/229:35 pm -
Nonstop1h 25m
Deal found 9/8![Ryanair logo]()
$50
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:25 am -
Nonstop1h 30m
Mon 9/215:35 pm -
Nonstop1h 25m
Deal found 9/8![Ryanair logo]()
$56
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:25 am -
Nonstop1h 30m
Sat 11/211:25 pm -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$47
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:25 am -
Nonstop1h 30m
Mon 9/288:40 am -
Nonstop1h 25m
Deal found 9/9![Ryanair logo]()
$48
This Ryanair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:50 am -
Nonstop1h 30m
Tue 10/69:35 pm -
Nonstop1h 25m
Deal found 9/7![Ryanair logo]()
$51
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 am -
Nonstop1h 30m
Mon 10/196:50 pm -
Nonstop1h 25m
Deal found 9/8![Ryanair logo]()
$52
This Ryanair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:50 am -
Nonstop1h 30m
Wed 10/288:50 am -
Nonstop1h 20m
Deal found 9/6![Ryanair logo]()
$49
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 am -
Nonstop1h 30m
Fri 10/309:40 am -
Nonstop1h 20m
Deal found 9/8![Ryanair logo]()
$57
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:25 pm -
Nonstop1h 30m
Sat 10/314:45 pm -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$46
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 am -
Nonstop1h 25m
Mon 11/29:30 pm -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$55
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 pm -
Nonstop1h 25m
Fri 10/3011:05 am -
Nonstop1h 20m
Deal found 9/9![Ryanair logo]()
$53
One-way flights from Dublin to LondonSearch for one-way flight options from Dublin to London. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Dublin to London. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Ryanair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$24
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:35 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Ryanair logo]()
$25
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:55 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Ryanair logo]()
$26
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:25 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Ryanair logo]()
$27
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:45 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Ryanair logo]()
$28
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:50 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Ryanair logo]()
$30
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Ryanair logo]()
$31
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Ryanair logo]()
$32
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:00 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Ryanair logo]()
$33
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Ryanair logo]()
$34
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Ryanair logo]()
$36
This Trip.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Ryanair logo]()
$37
Find flight deals from Dublin to London
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to London (LON). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $46 (Ryanair) |
One-way from | $24 (Ryanair) |
Popular in | June |
Cheapest in | January |
Average price | $93 |
Good round-trip deal | $47 or less |
Good one-way deal | $30 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dublin to London 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 September 10, 2026.
Use the filters below to find and compare flights from Dublin to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Sun 11/8
9:10 am-10:35 am
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$24
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Mon 11/9
2:10 pm-3:35 pm
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$24
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Fri 10/2
6:50 am-8:20 am
Nonstop1h 30m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$24
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Fri 11/6
7:05 am-8:30 am
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$24
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Mon 11/2
6:45 pm-8:10 pm
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$24
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Tue 11/10
6:55 am-8:20 am
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$24
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Sun 9/13
6:45 am-8:15 am
Nonstop1h 30m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$25
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Fri 11/13
7:45 pm-9:10 pm
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$28
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Sat 11/21
5:05 pm-6:30 pm
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$30
DublinLondon
DUB Dublin - LGW London Gatwick
DUBLGW
Dublin
Tue 11/24
6:55 am-8:20 am
Nonstop1h 25m
London Gatwick
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$41
Showing 1-10 of 41 resultsSorted by cheapest first
Compare providers for flights from Dublin to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to London in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dublin-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dublin-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dublin to London
Have a flexible travel schedule? Discover the best time to fly to London from Dublin with our price prediction graph.
DUB-LON
DUB-LGW
DUB-LHR
Estimated round-trip 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
DUB-LON
DUB-LGW
DUB-LHR
What is the cheapest month to book a flight from Dublin to London?
Currently, January is the cheapest month in which you can book a flight from Dublin to London (average of $108). Flying from Dublin to London in June is currently the most expensive (average of $159). 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 LON?
Find hourly flight availability from Dublin to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
When flying from Dublin to London, 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 52% versus a flight in the afternoon.
Weekly flight availability from Dublin to London
Explore weekly flight availability from Dublin to London. 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 September 10, 2026.
The most flights from DUB to LON are scheduled on a Tuesday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (46 on average).
How much does it cost to fly round-trip from Dublin to London?
Airfare is below average for this route at the moment.
Dublin to London flights typically cost between $57 and $166 in October.The cheapest round-trip price found within the last 5 days was $46 on Ryanair (Oct 24-Oct 31).
How often are flights from Dublin to London delayed?
About 16% of weekly flights between Dublin and London have experienced delays in the past year, with the average delay time being 102 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 Friday 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 last year, Aer Lingus have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from Dublin to London?
To ensure you get the cheapest price possible for a flight from Dublin to London, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Dublin to London?
Use this chart to determine the cheapest time to fly round-trip from Dublin to London. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Dublin to London flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Dublin to London flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dublin to London trip
Our travel experts
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated September 10, 2026.
See what other customers who have flown with Aer Lingus,Ryanair, andBritish Airways from Dublin to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Overall
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Overall
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Overall
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Overall
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Related info for your journey
Find useful and relevant information for your journey from Dublin to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Top 3 airlines flying from Dublin to London
Discover the top 3 airlines that operate flights from Dublin to London. 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$81 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$99 | Average$192 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$135 | Average$203 | FlexibilityNo cancel fee | On-timeN/A |