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Cheap flights from Asuncion to London from £421

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Asuncion to London departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Asuncion to London

Cheap return flights

Enter your travel dates to find the best prices.
SWISS Logo
13:10 - 16:25
ASU
-
LHR
23h 15m
2 stops
SWISS Logo
06:00 - 10:15
LHR
-
ASU
32h 15m
2 stops
£666SWISS
Wed, 27 May - Sun, 7 Jun
SWISS Logo
11:10 - 16:25
ASU
-
LHR
25h 15m
2 stops
SWISS Logo
18:40 - 10:15
LHR
-
ASU
19h 35m
2 stops
£682SWISS
Tue, 26 May - Mon, 8 Jun
SWISS Logo
11:10 - 17:50
ASU
-
LGW
26h 40m
2 stops
SWISS Logo
18:35 - 10:15
LGW
-
ASU
19h 40m
2 stops
£687SWISS
Tue, 26 May - Mon, 8 Jun
SWISS Logo
13:10 - 17:55
ASU
-
LGW
24h 45m
2 stops
SWISS Logo
18:35 - 10:15
LGW
-
ASU
19h 40m
2 stops
£695SWISS
Wed, 27 May - Sun, 7 Jun
SWISS Logo
11:10 - 16:35
ASU
-
LHR
25h 25m
3 stops
SWISS Logo
20:05 - 10:15
LHR
-
ASU
42h 10m
2 stops
£705SWISS
Tue, 26 May - Sat, 6 Jun
SWISS Logo
11:10 - 17:25
ASU
-
LCY
26h 15m
2 stops
SWISS Logo
13:10 - 10:15
LCY
-
ASU
25h 05m
2 stops
£707SWISS
Tue, 26 May - Mon, 8 Jun
SWISS Logo
11:10 - 13:00
ASU
-
LHR
21h 50m
2 stops
SWISS Logo
20:05 - 10:15
LHR
-
ASU
42h 10m
2 stops
£710SWISS
Tue, 26 May - Sat, 6 Jun
SWISS Logo
13:10 - 13:00
ASU
-
LHR
19h 50m
2 stops
SWISS Logo
17:15 - 10:10
LHR
-
ASU
20h 55m
2 stops
£710SWISS
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
12:50 - 07:55
ASU
-
STN
15h 05m
1 stop
Multiple Airlines Logo
17:30 - 06:25
STN
-
ASU
16h 55m
1 stop
£803Multiple Airlines
Tue, 26 May - Sat, 6 Jun
Multiple Airlines Logo
12:50 - 09:35
ASU
-
STN
16h 45m
1 stop
Multiple Airlines Logo
17:20 - 06:25
STN
-
ASU
17h 05m
1 stop
£824Multiple Airlines
Wed, 27 May - Mon, 8 Jun

GOL flights from Asuncion to London

Our best GOL deals on Asuncion to London flight tickets
GOL
10 Jun
ASU12:05Asuncion Silvio Pettirossi
24h 10m
2 stops
LHR16:15London Heathrow
13 Sept
LHR19:45London Heathrow
43h 30m
2 stops
ASU11:15Asuncion Silvio Pettirossi
£743
GOL
1 Jun
ASU12:05Asuncion Silvio Pettirossi
24h 10m
2 stops
LHR16:15London Heathrow
12 Jun
LHR15:20London Heathrow
38h 20m
2 stops
ASU01:40Asuncion Silvio Pettirossi
£823
GOL
2 Jun
ASU12:05Asuncion Silvio Pettirossi
24h 10m
2 stops
LHR16:15London Heathrow
6 Jun
LHR08:40London Heathrow
21h 00m
2 stops
ASU01:40Asuncion Silvio Pettirossi
£824

SWISS flights from Asuncion to London

Our best SWISS deals on Asuncion to London flight tickets
SWISS
27 May
ASU13:10Asuncion Silvio Pettirossi
23h 15m
2 stops
LHR16:25London Heathrow
7 Jun
LHR06:00London Heathrow
32h 15m
2 stops
ASU10:15Asuncion Silvio Pettirossi
£666
SWISS
26 May
ASU11:10Asuncion Silvio Pettirossi
25h 15m
2 stops
LHR16:25London Heathrow
8 Jun
LHR18:40London Heathrow
19h 35m
2 stops
ASU10:15Asuncion Silvio Pettirossi
£682
SWISS
26 May
ASU11:10Asuncion Silvio Pettirossi
26h 40m
2 stops
LGW17:50London Gatwick
8 Jun
LGW18:35London Gatwick
19h 40m
2 stops
ASU10:15Asuncion Silvio Pettirossi
£687

momondo 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, momondo users made 279,928 searches. Data last updated 20 March 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

Wed 27/5

13:10-16:25

2 stops23h 15m

London Heathrow

Sun 7/6

06:00-10:15

2 stops32h 15m

£666

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 26/5

11:10-16:25

2 stops25h 15m

London Heathrow

Mon 8/6

18:40-10:15

2 stops19h 35m

£682

AsuncionLondon

ASU - LGW

ASULGW

Asuncion Silvio Pettirossi

Tue 26/5

11:10-17:50

2 stops26h 40m

London Gatwick

Mon 8/6

18:35-10:15

2 stops19h 40m

£687

AsuncionLondon

ASU - LGW

ASULGW

Asuncion Silvio Pettirossi

Wed 27/5

13:10-17:55

2 stops24h 45m

London Gatwick

Sun 7/6

18:35-10:15

2 stops19h 40m

£695

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 26/5

11:10-16:35

3 stops25h 25m

London Heathrow

Sat 6/6

20:05-10:15

2 stops42h 10m

£705

AsuncionLondon

ASU - LCY

ASULCY

Asuncion Silvio Pettirossi

Tue 26/5

11:10-17:25

2 stops26h 15m

London City

Mon 8/6

13:10-10:15

2 stops25h 05m

£707

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 26/5

11:10-13:00

2 stops21h 50m

London Heathrow

Sat 6/6

20:05-10:15

2 stops42h 10m

£710

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 1/4

13:10-13:00

2 stops19h 50m

London Heathrow

Wed 8/4

17:15-10:10

2 stops20h 55m

£710
Fastest return journey

AsuncionLondon

ASU - STN

ASUSTN

Asuncion Silvio Pettirossi

Tue 26/5

12:50-07:55

1 stop15h 05m

London Stansted

Sat 6/6

17:30-06:25

1 stop16h 55m

£803

AsuncionLondon

ASU - STN

ASUSTN

Asuncion Silvio Pettirossi

Wed 27/5

12:50-09:35

1 stop16h 45m

London Stansted

Mon 8/6

17:20-06:25

1 stop17h 05m

£824

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Asuncion to London

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 London?

The cheapest month to fly to London from Asuncion is in February. Flight prices, which tend to average around £768, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Asuncion averaging around £774.

Can stopping save me money on Asuncion to London flights?

You could potentially save up to 53% on your flight if you consider stops on a Asuncion to London flight.

How have Asuncion to London flight prices changed over time?

As of March 2026, prices for Asuncion to London flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Asuncion to London

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

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

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

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Asuncion to London takes 16h 10m
There are no direct flights from Asuncion to London. There are no popular flight routes from Asuncion to London.
Search flight deals

  • How far is Asuncion Silvio Pettirossi to London by plane?

    Asuncion Silvio Pettirossi and London are 6340.2 mi apart from one another. By plane, this route typically takes 16h 10m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Asuncion Silvio Pettirossi Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Ipswich
Canterbury
Wembley
Ilford
Chelmsford
Guildford
Hayes
Dover
Folkestone
Ramsgate
Worthing
Colchester
Bedford

Why use momondo?

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

It is quick and easy to find Asuncion to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Asuncion to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Asuncion.

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

Of course. momondo tracks the price of Asuncion to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport