Direct (nonstop) flights from Riga to Porto

1 airline flys nonstop from Riga International Airport (RIX) to Porto Airport (OPO). It's 1,808 miles (2,909 km), about 4h 25m in the air. Operated by Air Baltic.

RIX
Riga International Airport
🇱🇻 Riga, Latvia
OPO
Porto Airport
🇵🇹 Porto, Portugal
Flight Time
4h 25m
Distance
1,808 mi
2,909 km
CO₂/pax
305 kg
−43 kg vs. layover
Airlines
1
Air Baltic
Time Diff
-2h
Operated by Air Baltic Air Baltic

Route data last updated: May 30, 2026

Airlines with non-stop flights

Air Baltic BT Air Baltic
Route
RIX → OPO
Flight Time
4h 25m
Distance
1,808 mi

Alternative Routes

Other ways to fly from Riga to Porto with one stop · direct emits 305 kg CO₂ per passenger

RIX BLL (Billund) OPO
Leg 1: 1h 40m (574 mi) Leg 2: 3h 10m (1,286 mi) Total: ~4h 50m 🍃 348 kg CO₂ (+14% vs. direct)
Leg 1
RIX → BLL
1h 40m · 574 mi
View RIX to BLL flights →
Leg 2
BLL → OPO
3h 10m · 1,286 mi
View BLL to OPO flights →
RIX CRL (Brussels) OPO
Leg 1: 2h 25m (913 mi) Leg 2: 2h 25m (895 mi) Total: ~4h 50m 🍃 360 kg CO₂ (+18% vs. direct)
Leg 1
RIX → CRL
2h 25m · 913 mi
View RIX to CRL flights →
Leg 2
CRL → OPO
2h 25m · 895 mi
View CRL to OPO flights →
RIX CPH (Copenhagen) OPO
Leg 1: 1h 25m (444 mi) Leg 2: 3h 30m (1,385 mi) Total: ~4h 55m 🍃 341 kg CO₂ (+12% vs. direct)
Leg 1
RIX → CPH
1h 25m · 444 mi
View RIX to CPH flights →
Leg 2
CPH → OPO
3h 30m · 1,385 mi
View CPH to OPO flights →
RIX HAM (Hamburg) OPO
Leg 1: 1h 50m (595 mi) Leg 2: 3h 5m (1,217 mi) Total: ~4h 55m 🍃 341 kg CO₂ (+12% vs. direct)
Leg 1
RIX → HAM
1h 50m · 595 mi
View RIX to HAM flights →
Leg 2
HAM → OPO
3h 5m · 1,217 mi
View HAM to OPO flights →
RIX DUS (Dusseldorf) OPO
Leg 1: 2h 10m (798 mi) Leg 2: 2h 45m (1,010 mi) Total: ~4h 55m 🍃 344 kg CO₂ (+13% vs. direct)
Leg 1
RIX → DUS
2h 10m · 798 mi
View RIX to DUS flights →
Leg 2
DUS → OPO
2h 45m · 1,010 mi
View DUS to OPO flights →

Looking for the return flight?

OPO → RIX: Flights from Porto to Riga

Frequently Asked Questions

How long is the direct flight from Riga to Porto?

A nonstop flight from Riga (RIX) to Porto (OPO) takes approximately 4 hours and 25 minutes. The distance is 1,808 miles (2,909 km).

Which airlines fly nonstop from Riga to Porto?

Just Air Baltic.

Is there a nonstop flight from Riga to Porto?

Yes. 1 airline: Air Baltic.

How far is Riga from Porto?

The flight distance from Riga to Porto is 1,808 miles (2,909 km), measured as the great-circle (shortest air) distance.

What is the time difference between Riga and Porto?

Porto is 2 hours behind Riga. (Europe/Riga vs Europe/Lisbon.)

What type of aircraft flies from Riga to Porto?

At 4h 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 Latvia to Portugal?

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

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

Roughly 305 kg CO2 per passenger one-way. That's about the same as driving 1,525 km.

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

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 Riga International Airport for this flight?

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