Direct (nonstop) flights from Porto to Dublin

1 airline flys nonstop from Porto Airport (OPO) to Dublin Airport (DUB). It's 849 miles (1,367 km), about 2h 25m in the air. Operated by Ryanair.

OPO
Porto Airport
🇵🇹 Porto, Portugal
DUB
Dublin Airport
🇮🇪 Dublin, Ireland
Flight Time
2h 25m
Distance
849 mi
1,367 km
CO₂/pax
157 kg
−46 kg vs. layover
Airlines
1
Ryanair
Time Diff
Same timezone
Operated by Ryanair Ryanair

Route data last updated: May 25, 2026

Airlines with non-stop flights

Ryanair FR Ryanair
Route
OPO → DUB
Flight Time
2h 25m
Distance
849 mi

Alternative Routes

Other ways to fly from Porto to Dublin with one stop · direct emits 157 kg CO₂ per passenger

OPO BRS (Bristol) DUB
Leg 1: 2h 10m (756 mi) Leg 2: 1h 5m (205 mi) Total: ~3h 15m 🍃 203 kg CO₂ (+29% vs. direct)
Leg 1
OPO → BRS
2h 10m · 756 mi
View OPO to BRS flights →
Leg 2
BRS → DUB
1h 5m · 205 mi
View BRS to DUB flights →
OPO LPL (Liverpool) DUB
Leg 1: 2h 20m (879 mi) Leg 2: 55m (140 mi) Total: ~3h 15m 🍃 214 kg CO₂ (+36% vs. direct)
Leg 1
OPO → LPL
2h 20m · 879 mi
View OPO to LPL flights →
Leg 2
LPL → DUB
55m · 140 mi
View LPL to DUB flights →
OPO OVD (Asturias) DUB
Leg 1: 1h 10m (209 mi) Leg 2: 2h 5m (682 mi) Total: ~3h 15m 🍃 190 kg CO₂ (+21% vs. direct)
Leg 1
OPO → OVD
1h 10m · 209 mi
View OPO to OVD flights →
Leg 2
OVD → DUB
2h 5m · 682 mi
View OVD to DUB flights →
OPO NTE (Nantes) DUB
Leg 1: 1h 40m (538 mi) Leg 2: 1h 40m (479 mi) Total: ~3h 20m 🍃 214 kg CO₂ (+36% vs. direct)
Leg 1
OPO → NTE
1h 40m · 538 mi
View OPO to NTE flights →
Leg 2
NTE → DUB
1h 40m · 479 mi
View NTE to DUB flights →
OPO LRH (La Rochelle) DUB
Leg 1: 1h 40m (506 mi) Leg 2: 1h 40m (549 mi) Total: ~3h 20m 🍃 221 kg CO₂ (+41% vs. direct)
Leg 1
OPO → LRH
1h 40m · 506 mi
View OPO to LRH flights →
Leg 2
LRH → DUB
1h 40m · 549 mi
View LRH to DUB flights →

Looking for the return flight?

DUB → OPO: Flights from Dublin to Porto

Frequently Asked Questions

How long is the direct flight from Porto to Dublin?

A nonstop flight from Porto (OPO) to Dublin (DUB) takes approximately 2 hours and 25 minutes. The distance is 849 miles (1,367 km).

Which airlines fly nonstop from Porto to Dublin?

Just Ryanair.

Is there a nonstop flight from Porto to Dublin?

Yes. 1 airline: Ryanair.

How far is Porto from Dublin?

The flight distance from Porto to Dublin is 849 miles (1,367 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.

What type of aircraft flies from Porto to Dublin?

At 2h 25m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from Portugal to Ireland?

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

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

Roughly 157 kg CO2 per passenger one-way. That's about the same as driving 785 km.

Is the return flight from Dublin to Porto 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 Porto to Dublin?

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 Porto Airport for this flight?

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