Journey information
Overview: London to Porto Alegre, RS flight
Flights from London to Porto Alegre, RS depart on average 37 times per day, taking around 19h 33m. Cheap flight tickets for this journey start at £630 if you book in advance.
The earliest flight runs at 04:05, the last at 23:15. The fastest flight covers the 10348 km distance in 15h 15m. March is the cheapest month to fly.
Distance 10348 km |
Average flight duration 19h 33m |
Cheapest ticket price £630 |
Flights per day 37 |
Fastest flight 15h 15m |
Cheapest month to travel March |
First flight 04:05 |
Last flight 23:15 |
The cheapest and fastest flights from London to Porto Alegre, RS
Cheapest price
£742
Average price
£742
Fastest journey
15 h 15 m
Average duration
15 h 15 m
Flights per day
1
Distance
10348 km
The best way to find a cheap flight ticket from London to Porto Alegre, RS is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London to Porto Alegre, RS will cost around £742 if you buy it on the day, but you can find cheap flight tickets today for only £742.
Of the 1 flights that leave London for Porto Alegre, RS every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 10348 km distance in an average of 15 h 15 m but if you time it right, some flights will get you there in just 15 h 15 m .
The slowest flights will take 15 h 15 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Live departures
London to Porto Alegre, RS flight times
The table below shows live departures for London to Porto Alegre, RS flights for tomorrow, Friday 20 March. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 11:40 London | 15h15 | 02:55 Porto Alegre, RS | 0 changesdirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Porto Alegre, RS by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
21 Mar
22 Mar
23 Mar
24 Mar
25 Mar
26 Mar
27 Mar
Why should you book London to Porto Alegre, RS flights with Omio?
Why book with Omio vs LATAM Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for LATAM Airlines, but also compare tickets for the likes of TAP Portugal to find the best option for your trip from London to Porto Alegre, RS.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Why book with Omio over Kayak, Edreams or Skyscanner?
- Compare with other providers: On Omio, you can also compare tickets for the likes of TAP Portugal to find the best option for your trip from London to Porto Alegre, RS.
Airlines: LATAM Airlines, TAP Portugal from London to Porto Alegre, RSFind the best flights between London to Porto Alegre, RS with Omio's travel partners LATAM Airlines, TAP Portugal from £630. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
LATAM Airlines
TAP Portugal
FAQs: London to Porto Alegre, RS flights
Find answers to the most common questions about traveling from London to Porto Alegre, RS by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Porto Alegre, RS, this guide helps you travel smarter and with confidence.

popular airports
Important Stations and Airports in London and Porto Alegre, RS
- Free Wi-Fi available throughout the airport for up to 4 hours.
- Shops are located throughout all terminals, including Harrods and World Duty Free.
- Short Stay parking available near each terminal, approximately 6.3€ (£5.30) for 30 minutes.
- Available outside the terminal.
- Assistance.
- Available throughout the airport, including accessible facilities.
- Yes
- Lounges available in all terminals, including British Airways and Plaza Premium lounges.
- Located at each terminal, contact Heathrow Airport Lost Property.
- Bus: 105, 111, 140, 285, 423
- Metro: Piccadilly Line
- Train: Heathrow Express, TfL Rail
- Free Wi-Fi available throughout the airport.
- Shops in the terminal, including WHSmith and Aelia Duty-Free.
- Short-term and long-term parking available, starting at approximately 4.2€ (£3.50) per hour.
- Available outside the terminal.
- Elevators, ramps.
- Available throughout the airport.
- Lounge available, including the First Class Lounge.
- Located in the terminal, contact information desk.
- DLR
- Bus 473
- Bus 474
- Free Wi-Fi available throughout the airport for 90 minutes.
- Shops are located in both terminals, including Harrods and World Duty Free.
- Short stay parking available at both terminals, approximately 6€ (£5) for 30 minutes.
- Available outside the terminal.
- Assistance.
- Available throughout the airport, including accessible facilities.
- Yes
- Lounges available in both terminals, including No1 Lounge and Club Aspire.
- Located in the South Terminal, inquiries can be made online or in person.
- Train: Gatwick Express, Southern, Thameslink
- Bus: National Express, Metrobus
- Free Wi-Fi available throughout the airport.
- Shops located in both terminals, including Duty-Free and local brands like Havaias.
- Parking available, approximately 2.8€ ($3) per hour.
- Restaurants located in both terminals, offering Brazilian and intertiol cuisine, such as Casa do Pão de Queijo and McDold's.
- Available outside the terminal.
- Available throughout the airport.
- Hotels within walking distance, such as Ibis Porto Alegre Aeroporto.
- Showers available in some lounges, typically included in lounge access fee.
- Lounges available, including the VIP Lounge in terminal 1.
- Lost and Found located in terminal 1, near the check-in area.
- Car rental services available in terminal 1, with companies like Hertz and Localiza.
- Bus line T5, Aeroporto stop, 10 km
More options for your journey from London to Porto Alegre, RS
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