LHR - ASU

£453 Find Cheap Flights from London Heathrow Airport to Asuncion – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£724
Typical prices: £905-£1,377
Avianca
Mon 19/11Mon 26/11
LHR - ASU • 1 stop
Cheapest one-way flight
£437
Typical prices: £590-£818
Multiple Airlines
Sat 31/3
LHR - ASU • 2 stops
When to travel
March
Cheapest • 28% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Bogotá El Dorado (BOG)
Cheapest • Avg £850 (return)
Sao Paulo Guarulhos Intl (GRU)
Shortest trip • 17h 24m (one-way)
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Flight Deals

Cheap Flights from Heathrow to Asuncion (LHR-ASU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Asuncion

Thu, 19 Nov - Thu, 26 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£724Avianca
Thu, 19 Nov - Thu, 26 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£730Avianca
Wed, 18 Nov - Sun, 22 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£747Avianca
Wed, 11 Nov - Tue, 17 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£748Avianca
Wed, 11 Nov - Fri, 13 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£748Avianca
Wed, 11 Nov - Mon, 16 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£748Avianca
Wed, 18 Nov - Sun, 22 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£749Avianca
Wed, 18 Nov - Sun, 22 Nov
Avianca Logo
21:35 - 05:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
35h 20m1 stop Bogotá El Dorado
Avianca Logo
07:55 - 14:35ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
27h 40m1 stop Bogotá El Dorado
£750Avianca
Thu, 21 Jan - Thu, 18 Feb
LATAM Airlines Logo
20:15 - 16:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
23h 40m2 stops Sao Paulo Guarulhos Intl Montevideo Carrasco
LATAM Airlines Logo
19:00 - 14:05ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
16h 05m1 stop Sao Paulo Guarulhos Intl
£931LATAM Airlines
Tue, 2 Mar - Fri, 5 Mar
LATAM Airlines Logo
20:15 - 16:55LHR  London Heathrow-ASU Asuncion Silvio Pettirossi
23h 40m2 stops Sao Paulo Guarulhos Intl Montevideo Carrasco
LATAM Airlines Logo
19:00 - 14:25ASU  Asuncion Silvio Pettirossi-LHR London Heathrow
16h 25m1 stop Sao Paulo Guarulhos Intl
£945LATAM Airlines
Booking Insights

Price, demand, and travel trends for London Heathrow Airport to Asuncion flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from London Heathrow Airport to Asuncion?

Return flights from London Heathrow Airport to Asuncion typically range from £905 to £1,377. The lowest price found in the past 5 days was £724 on Avianca.

What's the cheapest day of the week to fly from London Heathrow Airport to Asuncion?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from London Heathrow Airport to Asuncion. It's 13% cheaper than the average day, while Saturday is the most expensive, with prices 36% higher.

What is the cheapest month to fly from London Heathrow Airport to Asuncion?

•March is the cheapest month to fly from London Heathrow Airport to Asuncion at £786 return.
•October (£1,481) and July (£1,398) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 88% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for London Heathrow Airport to Asuncion flights

Low season

June

Cheapest flight

£437
Beat the crowds with an average 71% drop in traveller numbers.
The most popular month to fly with an average 113% increase in traveller numbers.
One-way flight from London Heathrow Airport to Asuncion

When to book flights from Heathrow to Asuncion

Are your dates flexible? Find out the best times to travel from Heathrow to Asuncion based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Heathrow Airport to Asuncion flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London Heathrow Airport to Asuncion?

    Two cabin classes are available on flights from London Heathrow Airport to Asuncion:

    • Economy class
    • Premium Economy Class

  • How long is a flight from London Heathrow Airport to Asuncion?

    There are currently no direct flights available from London Heathrow Airport to Asuncion. Flights with 1 stopover take between 17h 24m and 30h 59m in total, depending on the connection.

  • Do I need a passport to fly from London Heathrow Airport to Asuncion?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Heathrow Airport to Asuncion flight?

    Return flights from London Heathrow Airport to Asuncion range from £905 to £1,377, with an average of £1,087 over the past 12 months. Anything below £905 counts as a good deal.

  • Have flight prices from London Heathrow Airport to Asuncion changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £724 to £5,525. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from London Heathrow Airport to Asuncion looking right now?

    One-way fares from London Heathrow Airport to Asuncion are currently lower than usual. Average one-way flight prices are about £502, which is 28% below the typical average for this route.

  • Which car hire options are available at Asuncion Silvio Pettirossi Airport (ASU)?

    Asuncion Silvio Pettirossi Airport (ASU) hosts 5 major car hire companies, with daily rates starting from around £27 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Localiza
    • Sixt
    • Dollar

  • Which airports can I use when flying from London Heathrow Airport to Asuncion?

    Flights from London Heathrow Airport to Asuncion usually depart from London Heathrow (LHR) and arrive at Asuncion Silvio Pettirossi (ASU).

  • Which airports do connecting flights from London Heathrow Airport to Asuncion pass through?

    Connecting flights from London Heathrow Airport to Asuncion most commonly pass through:

    • Sao Paulo Guarulhos Intl (GRU) – 90% of one-stop connections
    • Bogotá El Dorado (BOG) – 10% of one-stop connections

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Asuncion?

    Yes. Flexible dates can save you up to 36% on flights from London Heathrow Airport to Asuncion. Thursday is the cheapest departure day at £951 return on average, while Saturday is the most expensive at £1,481, a difference of £531.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London Heathrow Airport to Asuncion?

    Flying via Sao Paulo Guarulhos Intl (GRU) gives the shortest average 1-stop total travel time of 17h 24m, compared to 30h 59m via Bogotá El Dorado (BOG).

  • What is the time difference between London Heathrow Airport and Asuncion?

    Asuncion is 3 hours behind London Heathrow Airport (Paraguay Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking London Heathrow Airport to Asuncion flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average £951, about £531 less than Saturday fares (36% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London Heathrow Airport to Asuncion trip for March. Fares historically average £786 return in that month – typically £695 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Asuncion Silvio Pettirossi Airport.

    • Gran Bourbon Hotel Asuncion

More options for your flight from Heathrow to Asuncion

Complete your trip to Asuncion with a hotel stay or car hire

Car hire in Asuncion
Hotels in Asuncion