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Cheap flights from London to Asuncion from £376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Asuncion departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Asuncion

Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
20:15 - 12:25LHR-ASU
19h 10m1 stop
LATAM Airlines Logo
18:30 - 14:05ASU-LHR
16h 35m1 stop
£815LATAM Airlines
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Mon, 2 Mar - Mon, 16 Mar
LATAM Airlines Logo
20:15 - 10:10LHR-ASU
16h 55m1 stop
LATAM Airlines Logo
18:30 - 14:05ASU-LHR
16h 35m1 stop
£817LATAM Airlines
Find Deal
Sun, 25 Jan - Sun, 15 Mar
Lufthansa Logo
13:35 - 00:15LHR-ASU
37h 40m2 stops
Lufthansa Logo
06:42 - 10:15ASU-LHR
24h 33m2 stops
£836Lufthansa
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Mon, 2 Mar - Mon, 16 Mar
Multiple Airlines Logo
20:45 - 04:40LHR-ASU
35h 55m2 stops
Multiple Airlines Logo
08:10 - 15:35ASU-LHR
27h 25m1 stop
£837Multiple Airlines
Find Deal
Mon, 27 Apr - Sun, 10 May
Lufthansa Logo
16:20 - 00:15LHR-ASU
34h 55m2 stops
Lufthansa Logo
06:42 - 07:55ASU-LHR
46h 13m2 stops
£839Lufthansa
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Mon, 2 Mar - Mon, 16 Mar
Air Europa Logo
10:00 - 07:30LGW-ASU
24h 30m1 stop
Air Europa Logo
13:50 - 16:25ASU-LGW
23h 35m1 stop
£884Air Europa
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Thu, 12 Mar - Sun, 22 Mar
Multiple Airlines Logo
21:05 - 04:40LGW-ASU
35h 35m2 stops
Multiple Airlines Logo
08:10 - 21:55ASU-LGW
33h 45m2 stops
£894Multiple Airlines
Find Deal
Mon, 27 Apr - Sun, 10 May
Air Europa Logo
17:25 - 07:30LGW-ASU
17h 05m1 stop
Air Europa Logo
13:50 - 16:25ASU-LGW
23h 35m1 stop
£912Air Europa
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Mon, 5 Jan - Sat, 10 Jan
KLM Logo
09:20 - 05:37LCY-ASU
23h 17m2 stops
KLM Logo
06:42 - 16:35ASU-LCY
30h 53m2 stops
£979KLM
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Wed, 14 Jan - Wed, 4 Feb
KLM Logo
08:40 - 11:30LCY-ASU
53h 50m2 stops
KLM Logo
12:20 - 07:15ASU-LCY
39h 55m2 stops
£1,007KLM
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Wed, 4 Mar - Sun, 8 Mar

Lufthansa flights from London to Asuncion

Our best Lufthansa deals on London to Asuncion flight tickets
Lufthansa
2 Mar
LHR13:35London Heathrow
37h 40m
2 stops
ASU00:15Asuncion Silvio Pettirossi
16 Mar
ASU06:42Asuncion Silvio Pettirossi
24h 33m
2 stops
LHR10:15London Heathrow
£836
Find similar
Lufthansa
2 Mar
LHR16:20London Heathrow
34h 55m
2 stops
ASU00:15Asuncion Silvio Pettirossi
16 Mar
ASU06:42Asuncion Silvio Pettirossi
46h 13m
2 stops
LHR07:55London Heathrow
£839
Find similar
Lufthansa
2 Mar
LHR13:35London Heathrow
37h 40m
2 stops
ASU00:15Asuncion Silvio Pettirossi
16 Mar
ASU06:42Asuncion Silvio Pettirossi
49h 08m
2 stops
LHR10:50London Heathrow
£867
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KLM flights from London to Asuncion

Our best KLM deals on London to Asuncion flight tickets
KLM
14 Jan
LCY09:20London City
23h 17m
2 stops
ASU05:37Asuncion Silvio Pettirossi
4 Feb
ASU06:42Asuncion Silvio Pettirossi
30h 53m
2 stops
LCY16:35London City
£979
Find similar
KLM
4 Mar
LCY08:40London City
53h 50m
2 stops
ASU11:30Asuncion Silvio Pettirossi
8 Mar
ASU12:20Asuncion Silvio Pettirossi
39h 55m
2 stops
LCY07:15London City
£1,007
Find similar
KLM
4 Mar
LCY20:05London City
42h 25m
2 stops
ASU11:30Asuncion Silvio Pettirossi
8 Mar
ASU12:20Asuncion Silvio Pettirossi
25h 15m
2 stops
LCY16:35London City
£1,037
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from London to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 2/3

20:15-12:25

1 stop19h 10m

Asuncion Silvio Pettirossi

Mon 16/3

18:30-14:05

1 stop16h 35m

£815

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Sun 25/1

20:15-10:10

1 stop16h 55m

Asuncion Silvio Pettirossi

Sun 15/3

18:30-14:05

1 stop16h 35m

£817

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 2/3

13:35-00:15

2 stops37h 40m

Asuncion Silvio Pettirossi

Mon 16/3

06:42-10:15

2 stops24h 33m

£836

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 27/4

20:45-04:40

2 stops35h 55m

Asuncion Silvio Pettirossi

Sun 10/5

08:10-15:35

1 stop27h 25m

£837

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 2/3

16:20-00:15

2 stops34h 55m

Asuncion Silvio Pettirossi

Mon 16/3

06:42-07:55

2 stops46h 13m

£839

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Thu 12/3

10:00-07:30

1 stop24h 30m

Asuncion Silvio Pettirossi

Sun 22/3

13:50-16:25

1 stop23h 35m

£884

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Mon 27/4

21:05-04:40

2 stops35h 35m

Asuncion Silvio Pettirossi

Sun 10/5

08:10-21:55

2 stops33h 45m

£894

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Mon 5/1

17:25-07:30

1 stop17h 05m

Asuncion Silvio Pettirossi

Sat 10/1

13:50-16:25

1 stop23h 35m

£912

LondonAsuncion

LCY - ASU

LCYASU

London City

Wed 14/1

09:20-05:37

2 stops23h 17m

Asuncion Silvio Pettirossi

Wed 4/2

06:42-16:35

2 stops30h 53m

£979

LondonAsuncion

LCY - ASU

LCYASU

London City

Wed 4/3

08:40-11:30

2 stops53h 50m

Asuncion Silvio Pettirossi

Sun 8/3

12:20-07:15

2 stops39h 55m

£1,007

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Asuncion from

How to get the cheapest flight ticket from London to Asuncion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Asuncion?

What is the cheapest month to fly to Asuncion?

In general, March is the cheapest month to fly from London to Asuncion. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £705. If you aren’t able to travel during the month of March, then book flights to Asuncion from London during November instead. Flights to Asuncion in November, while not as cheap as those in March, still average around £792.

What is the cheapest day to depart on your flight to Asuncion?

Our data shows that Wednesday is the least expensive day to fly to Asuncion. Tickets to fly out on this day can be as low as £850. Flights from London to Asuncion on a Sunday will generally be more expensive and average around £1,048. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Asuncion?

According to our data, the cheapest time of day to fly to Asuncion is in the afternoon. momondo users have found flights departing from London to Asuncion in the afternoon for as low as £877. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Asuncion are more costly in the evening, with an average ticket price of £964. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on London to Asuncion flights?

You could potentially save up to 22% on your flight if you consider stops on a London to Asuncion flight.

When to book flights from London to Asuncion

Are you open to changing your travel dates? Check out the ideal times to fly from London to Asuncion according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Asuncion (LON to ASU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Asuncion

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from London to Asuncion takes 16h 50m
There are no direct flights from London to Asuncion. There are no popular flight routes from London to Asuncion.
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  • How far is London to Asuncion Silvio Pettirossi by plane?

    London and Asuncion Silvio Pettirossi are 6340.2 mi apart from one another. By plane, this route typically takes 16h 15m.

  • When did momondo last update prices for flights from London to Asuncion Silvio Pettirossi Airport?

    Prices for flights from London to Asuncion Silvio Pettirossi Airport refresh daily.

  • How many operators does momondo search for flights from London to Asuncion Silvio Pettirossi Airport?

  • How old do you have to be to fly from London to Asuncion Silvio Pettirossi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Asuncion Silvio Pettirossi Airport.

  • What documentation or ID do you need to fly to Asuncion Silvio Pettirossi Airport?

    The travel and health documents required for your trip to Asuncion Silvio Pettirossi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Asuncion Silvio Pettirossi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London to Asuncion?

Best airlines flying from London to Asuncion

Compare and see reviews for airlines that fly from London to Asuncion with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom £789Free CancellationRating
7.5
1,886 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Asuncion?

Finding the right flight to Asuncion from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Asuncion quick and easy, saving you time and money.

Can I find flights from London to Asuncion with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Asuncion from London with this policy.

How can momondo help me find flights from London to Asuncion?

Once all potential London to Asuncion flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Asuncion right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Asuncion, momondo offers a useful price alert feature which will track prices for flights to Asuncion from London and alert you when they change.

An easier way to manage your Asuncion trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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LATAM Airlines
Air Europa