Cheap Flights from London to Asuncion

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Find the cheapest month or even day of the year to fly to Asuncion

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Flight deals from London to Asuncion

Looking for a cheap last-minute deal or the best return flight from London to Asuncion? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Asuncion

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Asuncion flights are currently cheapest in September.

London to Asuncion: Alternative routes

Compare routes from London to Asuncion below. You may find an airport to fly into that's cheaper, faster, or easier than Asuncion.

London to Asuncion: Flight information

The things to know before you go.
Cheapest flight foundR 9,257
Cheapest month to flySeptember

Finding cheap flights from London to Asuncion: Frequently asked questions

The best price we found for a return flight from London to Asuncion is R 18,602. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London to Asuncion. But we found flights with one stop from R 18,602.
As of July 2025, there are no flights flying from London to Asuncion.
The cheapest month to fly from London to Asuncion is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Asuncion Airport on Wednesday, 3 September 2025.
No airlines currently offer direct flights between London and Asuncion Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Asuncion but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Asuncion is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Asuncion is Ryanair .

Travelling from London to Silvio Pettirossi International Airport (ASU): What you need to know

  • London has numerous airports where you can begin your next adventure. Check out your departure options from London Heathrow Airport (LHR) and London Gatwick Airport (LGW) when organising your flight from London to Silvio Pettirossi International Airport (ASU). Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY) are the city's other main bases.

  • Asuncion is three hours behind London. Silvio Pettirossi International Airport is located in Asuncion, which is in the UTC-3 timezone.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from London to ASU.

  • During peak travel periods, allow for extended wait times and show up earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in London

London Heathrow Airport (LHR)

  • You might be able to make your cheap flight from London to ASU even cheaper with a stopover. Just uncheck 'Direct flights only' during your search to find cities that could split up the flight. Adolfo Suarez Madrid-Barajas Airport (MAD) is an option when leaving from London Heathrow Airport (LHR).

  • Travelling from central London to LHR takes around 1 hour by public transport. If you ride-share, drive or get a cab, you'll cover the 31 kilometres in 55 minutes or so, depending on traffic.

  • In search of a comfortable hotel near London Heathrow Airport? If you're catching an early flight from London to Silvio Pettirossi International Airport, these stays will have you sleeping moments from your departure gate:

  • Of the flights that depart from London Heathrow Airport, 68.18% land on time at their destination.

London Gatwick Airport (LGW)

  • Turn your flight into part of the adventure with a stopover on your flight from London to Silvio Pettirossi International Airport. Adolfo Suarez Madrid-Barajas Airport (MAD) is one of the main options between London Gatwick Airport and ASU.

  • You can arrive at LGW from the centre of London in approximately 1 hour 20 minutes by car (depending on traffic conditions). The ride by public transport will take roughly 30 minutes to travel the 80 kilometres or so.

  • Got a crack-of-dawn departure? You might like to check in to one of these hotels near London Gatwick Airport the day before your London to ASU flight:

  • When it comes to keeping flights punctual, London Gatwick Airport has an on-time arrival rate of 69.26%.

Stansted Airport (STN)

  • When reserving your plane ticket from London to Silvio Pettirossi International Airport (ASU) out of Stansted Airport (STN), you have stopover options to choose from. Make a detour to Adolfo Suarez Madrid-Barajas Airport (MAD), one of the most popular transit hubs on this route.

  • From the centre of London, STN is around 64 kilometres away. It'll take you roughly 1 hour to reach the airport by car and 1 hour 25 minutes or so if you use public transport.

  • Wake up, take it easy and still make your London to Silvio Pettirossi International Airport flight with time to spare. These hotels near Stansted Airport make departure day a breeze if you're setting off early:

  • Flights departing from STN arrive at their final stop on schedule 64.73% of the time.

About Silvio Pettirossi International Airport (ASU)

  • If you're arriving on a late flight from London to Silvio Pettirossi International Airport, few things top the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping not long after at one of these options near ASU:

  • Pick up a Silvio Pettirossi International Airport rental car and explore Asuncion and beyond with your own set of wheels. Localiza, Sixt and Alamo are leading providers to choose from here.

  • Lock in the best deal by reserving your vehicle around four weeks before your London to Silvio Pettirossi International Airport flight.

How to find the cheapest flights from London to Silvio Pettirossi International Airport (ASU)

  • Right now, R 9,257 is the best price we've found for a one-way ticket from London to Silvio Pettirossi International Airport. The cheapest price for a return flight is R 18,602. Keep in mind fares can change due to demand at the time of booking.

  • To find cheap flights from London to ASU, book early. Airlines tend to offer their most competitively priced fares when tickets first go on sale.

  • Cheap London to Silvio Pettirossi International Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' search function to compare fares across each month and then pick the cheapest day.

  • Finding a cheap plane ticket from London to ASU couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Filters make it easier to save some cash on your flight from London to Silvio Pettirossi International Airport. Choose the flight times, carriers and stops that check all your boxes. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from London to Silvio Pettirossi International Airport (ASU)

  • July is the busiest month for flights from London to Silvio Pettirossi International Airport (ASU). Plan your visit to Asuncion in April for a more laid-back experience.

  • When booking your London to ASU plane ticket, consider the kind of weather forecast you're hoping for. January is the warmest month in Asuncion, with temperatures ranging from 22ºC (72ºF) to 39ºC (102ºF).

  • July has temperatures of between 11ºC (52ºF) and 29ºC (84ºF). Search for cheap tickets from London to Silvio Pettirossi International Airport around that time if you'd rather travel in cooler conditions.

More about Asuncion

  • After booking your flight from London to Silvio Pettirossi International Airport, find a hotel that puts you in a great location. Make one of these accommodation options your base for exploring Asuncion:

  • There are so many things to see and do in this city, it can be hard to figure out where to begin. Centro Cultural Guaraní, Museum of Fine Arts (Museo de Bellas Artes) and Catholic church of the Recoleta are popular attractions which should feature on every Asuncion itinerary.

Explore more of Paraguay

  • You've visited Asuncion, now it's time to discover other parts of Paraguay. Travel about 290 kilometres east to Ciudad del Este to tick off its must-visit sights. From Iguacu to Represa Hidroelectrica Itaipu Binacional and Itaipu binacional, you'll have a packed itinerary ahead.

  • Around 290 kilometres south-east of Asuncion, Encarnacion is another favourite stop in Paraguay. No visit is complete without checking out Plaza de Armas, San Jose Beach and Santuario de la Virgen de Itacua.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.