Dublin to Slough flights
Slough lies 434 km (269 mi) south-east of Dublin, in the same time zone. What the numbers say about getting there, and where to book.
A nonstop flight would take about 1 h 18 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Dublin | Slough | |
|---|---|---|
| Country | Ireland | United Kingdom |
| Population | 1 million | 164,793 |
| Elevation | 17 m (56 ft) | 33 m (108 ft) |
| Time now | UTC+1 (Europe/Dublin) | UTC+1 (Europe/London) |
| Nearest large airport | DUB, 11 km out | LHR, 10 km out |
What changes when you arrive in Slough
Crossing from Ireland into United Kingdom: money changes from the Euro to the Pound (GBP); the dialling code becomes +44; the emergency number is http://www.wikidata.org/entity/Q1061257 / http://www.wikidata.org/entity/Q3086706.
Airports at each end
Leaving Dublin
Dublin is served by one airport with scheduled flights. The closest large one is Dublin Airport (DUB), 11 km (7 mi) from the centre, whose 10,203-ft runway is long enough for long-haul wide-body aircraft.
Arriving in Slough
Slough is served by 6 airports with scheduled flights within 100 km. The closest large one is London Heathrow Airport (LHR), 10 km (6 mi) from the centre, whose 12,799-ft runway is long enough for long-haul wide-body aircraft. The alternatives are London Luton Airport (LTN, 44 km), London Gatwick Airport (LGW, 49 km), London Stansted Airport (STN, 71 km), London City Airport (LCY, 45 km), Southampton Airport (SOU, 82 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| London Heathrow Airport | LHR | 10 km (6 mi) | 12,799 ft | 83 ft |
| London Luton Airport | LTN | 44 km (27 mi) | 7,093 ft | 526 ft |
| London Gatwick Airport | LGW | 49 km (30 mi) | 10,883 ft | 202 ft |
| London Stansted Airport | STN | 71 km (44 mi) | 10,003 ft | 348 ft |
| London City Airport (regional) | LCY | 45 km (28 mi) | 4,948 ft | 19 ft |
| Southampton Airport (regional) | SOU | 82 km (51 mi) | 6,191 ft | 44 ft |
Book a flight to Slough
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Flights are sold here by AirOrSeaTravel through our booking partner, Nuitée, which takes the payment; the ticket is issued by the airline. How this works.
Staying in Slough
Live rooms and prices for Slough are in the search below.
Book a hotel in Slough
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Slough from Dublin?
434 km (269 mi) in a straight line, south-east of Dublin.
How long does it take to get from Dublin to Slough by air?
About 1 h 18 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Dublin and Slough?
No, both are on the same offset at the moment.
Which airports are used for Dublin to Slough flights?
Typically Dublin Airport (DUB) to London Heathrow Airport (LHR); Slough also has LTN, LGW, STN, LCY, SOU.
What currency do I need in Slough?
The Pound (GBP).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.