Direct (nonstop) flights from Dublin to London

2 airlines fly nonstop from Dublin Airport (DUB) to Heathrow (LHR). It's 279 miles (449 km), about 1h 30m in the air. Operated by British Airways, Aer Lingus.

DUB
Dublin Airport
🇮🇪 Dublin, Ireland
LHR
Heathrow
🇬🇧 London, United Kingdom
Flight Time
1h 30m
Distance
279 mi
449 km
CO₂/pax
52 kg
−31 kg vs. layover
Airlines
2
British Airways +1
Time Diff
Same timezone
Operated by British Airways British Airways Aer Lingus Aer Lingus

Route data last updated: May 30, 2026

Airlines with non-stop flights

British Airways BA British Airways
Route
DUB → LHR
Flight Time
1h 30m
Distance
279 mi
Aer Lingus EI Aer Lingus
Route
DUB → LHR
Flight Time
1h 30m
Distance
279 mi

Alternative Routes

Other ways to fly from Dublin to London with one stop · direct emits 52 kg CO₂ per passenger

DUB MAN (Manchester) LHR
Leg 1: 1h (164 mi) Leg 2: 1h 10m (152 mi) Total: ~2h 10m 🍃 83 kg CO₂ (+60% vs. direct)
Leg 1
DUB → MAN
1h · 164 mi
View DUB to MAN flights →
Leg 2
MAN → LHR
1h 10m · 152 mi
View MAN to LHR flights →
DUB IOM (Isle Of Man) LHR
Leg 1: 50m (80 mi) Leg 2: 1h 35m (252 mi) Total: ~2h 25m 🍃 87 kg CO₂ (+67% vs. direct)
Leg 1
DUB → IOM
50m · 80 mi
View DUB to IOM flights →
Leg 2
IOM → LHR
1h 35m · 252 mi
View IOM to LHR flights →
DUB GLA (Glasgow) LHR
Leg 1: 1h (183 mi) Leg 2: 1h 30m (345 mi) Total: ~2h 30m 🍃 123 kg CO₂ (+137% vs. direct)
Leg 1
DUB → GLA
1h · 183 mi
View DUB to GLA flights →
Leg 2
GLA → LHR
1h 30m · 345 mi
View GLA to LHR flights →
DUB NCL (Newcastle) LHR
Leg 1: 1h 10m (214 mi) Leg 2: 1h 20m (252 mi) Total: ~2h 30m 🍃 112 kg CO₂ (+115% vs. direct)
Leg 1
DUB → NCL
1h 10m · 214 mi
View DUB to NCL flights →
Leg 2
NCL → LHR
1h 20m · 252 mi
View NCL to LHR flights →
DUB EDI (Edinburgh) LHR
Leg 1: 1h 5m (209 mi) Leg 2: 1h 35m (332 mi) Total: ~2h 40m 🍃 125 kg CO₂ (+140% vs. direct)
Leg 1
DUB → EDI
1h 5m · 209 mi
View DUB to EDI flights →
Leg 2
EDI → LHR
1h 35m · 332 mi
View EDI to LHR flights →

Looking for the return flight?

LHR → DUB: Flights from London to Dublin

Frequently Asked Questions

How long is the direct flight from Dublin to London?

A nonstop flight from Dublin (DUB) to London (LHR) takes approximately 1 hours and 30 minutes. The distance is 279 miles (449 km).

Which airlines fly nonstop from Dublin to London?

2 airlines: British Airways, Aer Lingus.

Is there a nonstop flight from Dublin to London?

Yes. 2 airlines: British Airways, Aer Lingus.

How far is Dublin from London?

The flight distance from Dublin to London is 279 miles (449 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.

What type of aircraft flies from Dublin to London?

At 1h 30m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

Do I need a visa to travel from Ireland to United Kingdom?

Depends on your passport. Check with the United Kingdom embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Dublin to London?

Roughly 52 kg CO2 per passenger one-way. That's about the same as driving 260 km.

Is the return flight from London to Dublin also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Dublin to London?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Dublin Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.