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Cheap flights from London to Asuncion from £493

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 31/1. 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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0 bags

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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 - 12:25
LHR
-
ASU
19h 10m1 stop
LATAM Airlines Logo
18:30 - 14:05
ASU
-
LHR
16h 35m1 stop
£818LATAM Airlines
Mon, 9 Mar - Mon, 23 Mar
LATAM Airlines Logo
15:55 - 10:30
LHR
-
ASU
45h 35m2 stops
LATAM Airlines Logo
18:30 - 14:05
ASU
-
LHR
16h 35m1 stop
£839LATAM Airlines
Mon, 2 Mar - Mon, 16 Mar
LATAM Airlines Logo
20:15 - 12:25
LHR
-
ASU
19h 10m1 stop
LATAM Airlines Logo
18:30 - 14:05
ASU
-
LHR
16h 35m1 stop
£840LATAM Airlines
Mon, 2 Mar - Mon, 16 Mar
LATAM Airlines Logo
15:55 - 10:30
LHR
-
ASU
45h 35m2 stops
LATAM Airlines Logo
18:30 - 14:05
ASU
-
LHR
16h 35m1 stop
£843LATAM Airlines
Mon, 2 Mar - Mon, 16 Mar
Multiple Airlines Logo
06:20 - 11:30
LHR
-
ASU
32h 10m2 stops
Multiple Airlines Logo
12:05 - 13:45
ASU
-
LHR
21h 40m2 stops
£846Multiple Airlines
Tue, 3 Mar - Mon, 20 Apr
Air Europa Logo
17:25 - 07:30
LGW
-
ASU
17h 05m1 stop
Air Europa Logo
12:50 - 16:25
ASU
-
LGW
23h 35m1 stop
£884Air Europa
Tue, 3 Mar - Mon, 20 Apr
Multiple Airlines Logo
17:10 - 07:30
LGW
-
ASU
17h 20m1 stop
Multiple Airlines Logo
08:20 - 10:15
ASU
-
LGW
22h 55m2 stops
£955Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Air Europa Logo
10:00 - 07:30
LGW
-
ASU
24h 30m1 stop
Air Europa Logo
13:55 - 09:00
ASU
-
LGW
16h 05m1 stop
£1,030Air Europa
Tue, 17 Mar - Wed, 18 Mar
KLM Logo
20:05 - 11:30
LCY
-
ASU
42h 25m2 stops
KLM Logo
12:05 - 16:40
ASU
-
LCY
24h 35m2 stops
£1,071KLM
Tue, 3 Mar - Mon, 20 Apr
KLM Logo
07:45 - 05:37
LCY
-
ASU
24h 52m2 stops
KLM Logo
12:20 - 17:20
ASU
-
LCY
26h 00m2 stops
£1,199KLM
Thu, 29 Jan - Thu, 5 Feb

Air France flights from London to Asuncion

Our best Air France deals on London to Asuncion flight tickets
Air France
28 Dec
LHR06:20London Heathrow
32h 10m
2 stops
ASU11:30Asuncion Silvio Pettirossi
13 Jan
ASU06:42Asuncion Silvio Pettirossi
25h 58m
2 stops
LHR11:40London Heathrow
£1,038
Find similar
Air France
23 Dec
LHR17:35London Heathrow
44h 55m
2 stops
ASU11:30Asuncion Silvio Pettirossi
16 Jan
ASU06:42Asuncion Silvio Pettirossi
44h 43m
2 stops
LHR06:25London Heathrow
£1,157
Find similar
Air France
24 Dec
LHR06:20London Heathrow
32h 10m
2 stops
ASU11:30Asuncion Silvio Pettirossi
20 Jan
ASU06:42Asuncion Silvio Pettirossi
35h 43m
2 stops
LHR21:25London Heathrow
£1,192
Find similar

Turkish Airlines flights from London to Asuncion

Our best Turkish Airlines deals on London to Asuncion flight tickets
Turkish Airlines
29 Jan
LGW17:05London Gatwick
39h 32m
3 stops
ASU05:37Asuncion Silvio Pettirossi
5 Feb
ASU06:42Asuncion Silvio Pettirossi
47h 38m
2 stops
LGW09:20London Gatwick
£1,932
Find similar
Turkish Airlines
24 Dec
LHR22:35London Heathrow
33h 55m
3 stops
ASU05:30Asuncion Silvio Pettirossi
20 Jan
ASU06:42Asuncion Silvio Pettirossi
35h 23m
2 stops
LHR21:05London Heathrow
£6,716
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 16 December 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 9/3

20:15-12:25

1 stop19h 10m

Asuncion Silvio Pettirossi

Mon 23/3

18:30-14:05

1 stop16h 35m

£818

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 2/3

15:55-10:30

2 stops45h 35m

Asuncion Silvio Pettirossi

Mon 16/3

18:30-14:05

1 stop16h 35m

£839

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

£840

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 2/3

15:55-10:30

2 stops45h 35m

Asuncion Silvio Pettirossi

Mon 16/3

18:30-14:05

1 stop16h 35m

£843

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Tue 3/3

06:20-11:30

2 stops32h 10m

Asuncion Silvio Pettirossi

Mon 20/4

12:05-13:45

2 stops21h 40m

£846

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Tue 3/3

17:25-07:30

1 stop17h 05m

Asuncion Silvio Pettirossi

Mon 20/4

12:50-16:25

1 stop23h 35m

£884

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Thu 29/1

17:10-07:30

1 stop17h 20m

Asuncion Silvio Pettirossi

Thu 5/2

08:20-10:15

2 stops22h 55m

£955

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Tue 17/3

10:00-07:30

1 stop24h 30m

Asuncion Silvio Pettirossi

Wed 18/3

13:55-09:00

1 stop16h 05m

£1,030

LondonAsuncion

LCY - ASU

LCYASU

London City

Tue 3/3

20:05-11:30

2 stops42h 25m

Asuncion Silvio Pettirossi

Mon 20/4

12:05-16:40

2 stops24h 35m

£1,071

LondonAsuncion

LCY - ASU

LCYASU

London City

Thu 29/1

07:45-05:37

2 stops24h 52m

Asuncion Silvio Pettirossi

Thu 5/2

12:20-17:20

2 stops26h 00m

£1,199

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 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 £710. 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 £782.

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 £839. Flights from London to Asuncion on a Sunday will generally be more expensive and average around £1,034. 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 £866. 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 £952. 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 23% 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

17h 05m

Direct flights

None
The fastest flight from London to Asuncion takes 17h 05m
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 17h 05m.

  • 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
Air EuropaPriceFrom £751Free CancellationRating
7.0
571 reviews
Search Air Europa flights
LATAM AirlinesPriceFrom £812Free CancellationRating
7.5
1,891 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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Fly your favourite airline to Asuncion

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
LATAM Airlines
Air Europa