Overview
Asunción, the laid-back capital of Paraguay, sits on the banks of the Paraguay River and is one of South America's oldest cities, with a mix of colonial buildings, leafy plazas and a warm, unhurried atmosphere. UK travellers come for its authentic feel, low costs and as a gateway to the Jesuit missions and the wider Río de la Plata region. The city is served by Silvio Pettirossi International Airport (ASU), Paraguay's main gateway. Comparing fares in one place makes finding the right flight to Asunción quick and simple.
Best time to fly to Asunción
Asunción has a warm, subtropical climate, and the seasons are reversed. The cooler, more comfortable months run from May to September, while the southern summer (December–February) can be very hot and humid. Spring and autumn offer pleasant weather and often better value. Fares tend to ease outside the UK summer and festive holidays — check the price charts on this page for the cheapest dates.
Airlines and routes
There are no direct flights from the UK to Asunción, so every route connects through a European and/or South American hub. Common routings use Iberia (via Madrid) or Air France (via Paris) to a gateway such as São Paulo, Buenos Aires or Lima, then onward on carriers like LATAM or GOL. Total journey time from London is typically 17–22 hours depending on the connections, and travellers from Manchester or other UK cities route via one of these hubs. Comparing carriers for your exact dates is the surest way to secure the lowest fare.
Things to do in Asunción
Asunción rewards visitors with history, riverside views and Paraguayan culture:
- Palacio de los López: the grand presidential palace overlooking the river, beautifully lit at night.
- Panteón Nacional de los Héroes: the national mausoleum honouring Paraguay's historic figures.
- Manzana de la Rivera: a restored block of colonial houses now home to museums and a cultural centre.
- Costanera de Asunción: a riverfront promenade popular for strolling and sunset views.
- Mercado 4: a sprawling, lively market that captures the everyday buzz of the city.
At Silvio Pettirossi International Airport (ASU)
Asunción's airport lies about 15 km northeast of the city centre, with duty-free shopping, currency exchange, ATMs and dining. Metered taxis and ride-hailing apps are the easiest way into the city, and some hotels offer transfers. It is a compact, manageable airport that is easy to find your way around.
Top tips for finding cheap flights to Asunción
- Book roughly 2–4 months ahead for long-haul value — last-minute fares to Asunción are usually higher.
- Avoid the UK summer and festive peaks; the shoulder weeks bring noticeably lower prices.
- Be flexible with your dates — midweek departures are often cheaper than weekends.
- Compare hubs; a routing via Madrid, São Paulo or Buenos Aires can vary a good deal in price.
Travel essentials
- UK passport holders do not need a visa for short tourist stays in Paraguay — entry is granted on arrival for visits of up to 90 days.
- A yellow fever certificate is recommended and may be requested; keep routine UK travel jabs up to date.
- The local currency is the Paraguayan guaraní (PYG).
