Cheap flights from Asuncion to London from £432

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — LON
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Asuncion to London

Enter your travel dates to find the best prices.

Cheapest flights from Asuncion to London
Explore the most affordable flight options available from Asuncion to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 May 2026.

Tue 9/611:25
ASU
-
LHR
2 stops26h 25m
Multiple Airlines
Tue 16/607:30
LHR
-
ASU
2 stops31h 05m
Multiple Airlines
Deal found 11/5£745
Wed 28/1012:05
ASU
-
LHR
2 stops22h 45m
GOL
Wed 18/1106:30
LHR
-
ASU
2 stops31h 45m
GOL
Deal found 9/5£751
Wed 17/602:50
ASU
-
LHR
2 stops39h 20m
Multiple Airlines
Sun 13/906:00
LHR
-
ASU
2 stops32h 35m
Multiple Airlines
Deal found 10/5£760
Wed 17/602:50
ASU
-
LGW
2 stops49h 35m
Multiple Airlines
Sun 13/918:35
LGW
-
ASU
2 stops20h 40m
Multiple Airlines
Deal found 10/5£782
Tue 4/811:10
ASU
-
LHR
2 stops25h 15m
Multiple Airlines
Tue 25/820:25
LHR
-
ASU
2 stops31h 30m
Multiple Airlines
Deal found 10/5£838
Wed 17/602:50
ASU
-
LHR
3 stops49h 25m
SWISS
Sun 13/920:05
LHR
-
ASU
2 stops42h 30m
SWISS
Deal found 10/5£839
Thu 18/612:50
ASU
-
LGW
1 stop23h 35m
Air Europa
Sun 13/910:00
LGW
-
ASU
1 stop24h 15m
Air Europa
Deal found 10/5£855
Mon 26/1014:10
ASU
-
LGW
1 stop15h 50m
Air Europa
Fri 13/1117:25
LGW
-
ASU
1 stop17h 05m
Air Europa
Deal found 9/5£858
Thu 22/1012:05
ASU
-
LHR
2 stops24h 10m
GOL
Mon 2/1119:20
LHR
-
ASU
2 stops42h 55m
GOL
Deal found 8/5£858
Sun 1/1114:10
ASU
-
LGW
1 stop15h 50m
Air Europa
Sun 15/1110:00
LGW
-
ASU
1 stop24h 30m
Air Europa
Deal found 10/5£858
Tue 4/812:05
ASU
-
LHR
2 stops29h 20m
GOL
Tue 25/806:15
LHR
-
ASU
2 stops33h 00m
GOL
Deal found 13/5£860
Tue 4/811:10
ASU
-
LCY
2 stops27h 30m
Multiple Airlines
Tue 25/809:15
LCY
-
ASU
2 stops29h 20m
Multiple Airlines
Deal found 12/5£862

Find flight deals from Asuncion to London

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to London (LON). 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 13 May 2026.

Round-trip from

£745

One-way from

£432

Popular in

December

Cheapest in

February

Average price

£876
Lufthansa
  • Lufthansa
  • 9/6-16/6
  • 4 total stops
  • 57h 30m total
  • Asuncion to London
LATAM Airlines
  • LATAM Airlines
  • 19/7
  • 1 total stop
  • 16h 35m total
  • Asuncion to London
Highest demand for flights based on searches. 11% potential increase in price (£87 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Asuncion to London 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 13 May 2026.
Use the filters below to find and compare flights from Asuncion to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Thu 22/10

12:05-16:15

2 stops24h 10m

London Heathrow

Mon 2/11

19:20-11:15

2 stops42h 55m

£858

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 11/8

11:10-13:00

2 stops21h 50m

London Heathrow

Sat 5/9

20:05-10:30

2 stops42h 25m

£919

AsuncionLondon

ASU - LCY

ASULCY

Asuncion Silvio Pettirossi

Tue 4/8

11:10-12:35

2 stops21h 25m

London City

Tue 25/8

18:05-10:35

2 stops20h 30m

£923

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Sun 25/10

13:15-13:00

2 stops20h 45m

London Heathrow

Sun 1/11

09:00-10:15

3 stops28h 15m

£940

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 11/8

11:10-13:00

2 stops21h 50m

London Heathrow

Sun 6/9

08:55-10:30

3 stops29h 35m

£945

AsuncionLondon

ASU - LGW

ASULGW

Asuncion Silvio Pettirossi

Thu 13/8

12:50-09:00

1 stop16h 10m

London Gatwick

Tue 8/9

17:25-06:25

1 stop17h 00m

£948

AsuncionLondon

ASU - STN

ASUSTN

Asuncion Silvio Pettirossi

Sun 1/11

18:30-23:50

2 stops26h 20m

London Stansted

Sun 15/11

20:45-05:15

2 stops35h 30m

£959

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 21/10

02:55-21:30

3 stops38h 35m

London Heathrow

Mon 2/11

20:05-10:15

2 stops41h 10m

£966
Fastest return journey

AsuncionLondon

ASU - LGW

ASULGW

Asuncion Silvio Pettirossi

Wed 12/8

12:50-09:00

1 stop16h 10m

London Gatwick

Sun 6/9

17:25-06:15

1 stop16h 50m

£967

AsuncionLondon

ASU - LGW

ASULGW

Asuncion Silvio Pettirossi

Tue 11/8

11:10-17:50

2 stops26h 40m

London Gatwick

Sat 5/9

18:35-10:30

2 stops19h 55m

£977

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Asuncion to London

Have a flexible travel schedule? Discover the best time to fly to London from Asuncion 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 Asuncion to London

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

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Asuncion to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Asuncion to London?

Currently, November is the cheapest month in which you can book a flight from Asuncion to London (average of £495). Flying from Asuncion to London in June is currently the most expensive (average of £772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Asuncion to London?

What’s the top stopover airport for flights from Asuncion to London?

Share of one-stop return flights from Asuncion to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Madrid (MAD) – chosen by Cheapflights users on 92% of one-stop itineraries from Asuncion to London on Cheapflights.

What’s the cheapest stopover airport for flights from Asuncion to London?

Average return fare for one-stop flights from Asuncion to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £1,020.

What’s the fastest stopover option from Asuncion to London?

Shortest average travel time for one-stop one-way flights from Asuncion to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 15h 53m.

Which airport typically offers the quickest stopover for flights from Asuncion to London?

Average stopover duration for one-stop one-way flights from Asuncion to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 2h 37m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 May 2026.
Get a feel of what it's like to fly with LATAM Airlines and Air Europa from Asuncion to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Boarding

7.5

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor

Crew

8.0

Boarding

7.5

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor

Crew

8.0

Boarding

7.5

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor

Related info for your journey

Find useful and relevant information for your journey from Asuncion to London. 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 from for flights from Asuncion to London?

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

  • How long is the flight from Asuncion to London?

    For as low as £948, GOL can have you in London from Asuncion in 16h 10m. Airlines will cover a distance of 6317 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Asuncion to London?

    Currently, November is the cheapest month in which you can book a flight from Asuncion to London (average of £495). Flying from Asuncion to London in June is currently the most expensive (average of £772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

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Guildford
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Alternative routes for Asuncion to London

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

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Why should you use Cheapflights to find cheap flight tickets from Asuncion to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Asuncion to London.

Can Cheapflights find flights from Asuncion to London with no change fees?

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

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