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Cheap flights from London to Asuncion from £387

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ASU
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from London to Asuncion Silvio Pettirossi are usually found in March or November, booked 25 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from London to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Asuncion (ASU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2025.

Round-trip from

£823

One-way from

£387

Popular in

December

Cheapest in

March

Average price

£1,057
Air France
  • Air France
  • 14/6-21/6
  • 4 total stops
  • 54h 32m total
  • London to Asuncion
12/6
  • 12/6
  • 2 total stops
  • 33h 00m total
  • London to Asuncion
Highest demand for flights based on searches. 6% potential increase in price (£49 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from London to Asuncion

Cheapest flights from London to Asuncion
Explore the most affordable flight options available from London to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 29/420:55LHR - ASU
2 stops42h 45mKLM
Tue 10/606:28ASU - LHR
2 stops27h 22mKLM
Deal found 29/4£717
Wed 7/519:45LHR - ASU
2 stops19h 55mMultiple Airlines
Tue 10/606:28ASU - LHR
2 stops29h 47mMultiple Airlines
Deal found 30/4£720
Wed 5/1121:40LGW - ASU
3 stops40h 20mMultiple Airlines
Wed 26/1112:15ASU - LGW
3 stops41h 45mMultiple Airlines
Deal found 29/4£794
Wed 5/1110:00LGW - ASU
1 stop24h 30mAir Europa
Wed 26/1114:10ASU - LGW
1 stop15h 50mAir Europa
Deal found 29/4£811
Wed 5/1117:25LHR - ASU
2 stops21h 45mLATAM Airlines
Wed 26/1119:00ASU - LHR
1 stop16h 05mLATAM Airlines
Deal found 29/4£823
Sat 14/609:00LHR - ASU
2 stops24h 25mAir France
Sat 21/606:28ASU - LHR
2 stops30h 07mAir France
Deal found 29/4£823
Mon 20/1016:25LHR - ASU
2 stops47h 15mAmerican Airlines
Sat 1/1117:40ASU - LHR
2 stops37h 20mAmerican Airlines
Deal found 29/4£869
Wed 5/1118:15LCY - ASU
2 stops18h 50mMultiple Airlines
Wed 26/1119:00ASU - LCY
2 stops38h 50mMultiple Airlines
Deal found 29/4£950
Wed 22/1020:40LGW - ASU
2 stops31h 15mLATAM Airlines
Wed 29/1019:00ASU - LGW
2 stops20h 50mLATAM Airlines
Deal found 29/4£986
Tue 6/510:00LHR - ASU
2 stops41h 57mLufthansa
Tue 13/501:44ASU - LHR
2 stops25h 11mLufthansa
Deal found 29/4£990
Sat 14/608:40LCY - ASU
2 stops31h 00mKLM
Sat 21/606:28ASU - LCY
2 stops33h 12mKLM
Deal found 30/4£1,006
Thu 8/512:15LHR - ASU
2 stops39h 42mUnited Airlines
Sun 11/501:44ASU - LHR
2 stops30h 36mUnited Airlines
Deal found 29/4£1,019

Cheapflights Fare Finder

Customise your flight search to find flights from London to Asuncion that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from London to Asuncion that are best for you.

Fly from

London

Fly to

Asuncion

Route

Depart

Return

Price

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Sat 14/6

09:00-05:25

2 stops24h 25m

Asuncion Silvio Pettirossi

Sat 21/6

06:28-16:35

2 stops30h 07m

£823

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 22/10

21:20-10:05

1 stop16h 45m

Asuncion Silvio Pettirossi

Wed 29/10

05:00-14:05

1 stop30h 05m

£841

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 20/10

16:25-11:40

2 stops47h 15m

Asuncion Silvio Pettirossi

Sat 1/11

17:40-10:00

2 stops37h 20m

£869

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Fri 13/6

06:30-05:25

2 stops26h 55m

Asuncion Silvio Pettirossi

Fri 20/6

06:28-13:30

2 stops51h 02m

£874

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Fri 13/6

20:20-11:00

3 stops42h 40m

Asuncion Silvio Pettirossi

Fri 20/6

05:00-09:45

2 stops24h 45m

£888

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Tue 3/6

06:30-11:40

2 stops33h 10m

Asuncion Silvio Pettirossi

Wed 17/9

12:30-17:35

2 stops25h 05m

£958

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Fri 13/6

17:25-06:15

1 stop16h 50m

Asuncion Silvio Pettirossi

Fri 20/6

13:15-16:25

1 stop23h 10m

£969

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Wed 22/10

20:40-23:55

2 stops31h 15m

Asuncion Silvio Pettirossi

Wed 29/10

19:00-18:50

2 stops20h 50m

£986

LondonAsuncion

LCY - ASU

LCYASU

London City

Sat 14/6

08:40-11:40

2 stops31h 00m

Asuncion Silvio Pettirossi

Sat 21/6

06:28-19:40

2 stops33h 12m

£1,006

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 22/10

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Tue 28/10

06:45-14:35

1 stop28h 50m

£1,033

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 21 results
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2
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Best time to book a flight from London to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Asuncion

How far ahead should I book a flight from London to Asuncion?

Use this chart to determine the optimal time to book a return flight from London to Asuncion. Price data was last updated on 25 April 2025.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Asuncion. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Rainfall in Asuncion by month

Plan your trip to Asuncion by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asuncion ranges from 40.0 - 140.0 inches per month. January is typically the wettest month, when rainfall can reach 140.0 mm. August is typically the driest time to visit Asuncion when rainfall is around 40.0 mm.

Temperature in Asuncion by month

Plan your trip to Asuncion by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asuncion, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 18.0 C).

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asuncion. Reviews last updated 30 April 2025.
Read through reviews of airlines operating flights from London to Asuncion, such as KLM, LATAM Airlines and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from London to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Asuncion from London?

    Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from London to Asuncion. You should not have trouble finding flights to Silvio Pettirossi from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Asuncion airport from London. It is only a 7.8 mi journey from Silvio Pettirossi (ASU) to Asuncion’s city center.

  • What are the cheapest airlines flying from London to Asuncion round-trip?

    Our cheapest airline available from London to Asuncion is Air France. Our recent data shows that you can find tickets from as low as £823 on this airline. Additional options worth looking into are LATAM Airlines and American Airlines, starting at £841 and £869 round-trip. These flights start at 8% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Asuncion one-way?

    One-way options have recently been found by users for as low as £445 on LATAM Airlines. Other airlines that offer cheap prices include Air Europa from £506 and Avianca from £533 one-way.

  • What are the most popular routes from London to Asuncion?

  • Can I find deals for flights from London to Asuncion that include hotel bookings?

    Yes. In addition to deals on London to Asuncion flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Asuncion?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Asuncion.

  • Can I find deals for business class flights from London to Asuncion?

    Yes. Cheapflights offers flight deals from London to Asuncion by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for London to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from London to Asuncion

Discover the top 2 airlines that operate flights from London to Asuncion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£759Average£985FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Air EuropaCheapest£763Average£966FlexibilityNo cancel feeOn-time83%
Search Air Europa flights

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Need flexible booking options for your flight to Asuncion from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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