Cheap flights from Asuncion to London from £420

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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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
£681SWISS
Tue, 26 May - Mon, 8 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 - 13:00
ASU
-
LHR
21h 50m
2 stops
SWISS Logo
20:05 - 10:15
LHR
-
ASU
42h 10m
2 stops
£709SWISS
Tue, 26 May - Sat, 6 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
£718SWISS
Tue, 26 May - Sun, 7 Jun
SWISS Logo
11:10 - 16:35
ASU
-
LHR
25h 25m
3 stops
SWISS Logo
14:25 - 10:15
LHR
-
ASU
23h 50m
3 stops
£730SWISS
Tue, 26 May - Mon, 8 Jun
SWISS Logo
02:50 - 21:30
ASU
-
LHR
38h 40m
3 stops
SWISS Logo
18:40 - 10:15
LHR
-
ASU
19h 35m
2 stops
£735SWISS
Wed, 27 May - Mon, 8 Jun
SWISS Logo
11:10 - 21:30
ASU
-
LHR
30h 20m
3 stops
SWISS Logo
19:15 - 10:15
LHR
-
ASU
43h 00m
3 stops
£736SWISS
Tue, 26 May - Sat, 6 Jun
SWISS Logo
13:10 - 13:00
ASU
-
LHR
19h 50m
2 stops
SWISS Logo
20:05 - 10:15
LHR
-
ASU
42h 10m
2 stops
£740SWISS
Wed, 27 May - Sat, 6 Jun
GOL Logo
12:05 - 16:15
ASU
-
LHR
24h 10m
2 stops
GOL Logo
19:45 - 11:15
LHR
-
ASU
43h 30m
2 stops
£743GOL
Wed, 10 Jun - Sun, 13 Sep

SWISS flights from Asuncion to London Heathrow Airport

Our best SWISS deals on Asuncion to London Heathrow Airport 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
£681
SWISS
26 May
ASU11:10Asuncion Silvio Pettirossi
25h 25m
3 stops
LHR16:35London Heathrow
6 Jun
LHR20:05London Heathrow
42h 10m
2 stops
ASU10:15Asuncion Silvio Pettirossi
£705

GOL flights from Asuncion to London Heathrow Airport

Our best GOL deals on Asuncion to London Heathrow Airport 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
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
GOL
1 Jun
ASU12:05Asuncion Silvio Pettirossi
24h 10m
2 stops
LHR16:15London Heathrow
12 Jun
LHR08:40London Heathrow
30h 35m
2 stops
ASU11:15Asuncion Silvio Pettirossi
£827

momondo Fare Finder

 
Customise your flight search to find flights from Asuncion to London Heathrow Airport 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 22 March 2026.
Use the filters below to find and compare flights from Asuncion to London Heathrow Airport 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
Fastest return journey

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

£681

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 - 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

£709

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 26/5

11:10-16:25

2 stops25h 15m

London Heathrow

Sun 7/6

18:40-10:15

2 stops19h 35m

£718

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 26/5

11:10-16:35

3 stops25h 25m

London Heathrow

Mon 8/6

14:25-10:15

3 stops23h 50m

£730

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 27/5

02:50-21:30

3 stops38h 40m

London Heathrow

Mon 8/6

18:40-10:15

2 stops19h 35m

£735

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 26/5

11:10-21:30

3 stops30h 20m

London Heathrow

Sat 6/6

19:15-10:15

3 stops43h 00m

£736

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 27/5

13:10-13:00

2 stops19h 50m

London Heathrow

Sat 6/6

20:05-10:15

2 stops42h 10m

£740

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 10/6

12:05-16:15

2 stops24h 10m

London Heathrow

Sun 13/9

19:45-11:15

2 stops43h 30m

£743

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 London from

How to get the cheapest flight ticket from Asuncion to London Heathrow Airport

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 Asuncion and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, November is the cheapest month to fly from Asuncion to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £711. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Asuncion averaging around £789.

Can stopping save me money on Asuncion to London Heathrow Airport flights?

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

When to book flights from Asuncion to London Heathrow Airport

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

Cheap Asuncion to London Heathrow Airport (ASU to LHR) flight deals and tips

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

Fastest flight time

20h 40m

Direct flights

None
The fastest flight from Asuncion to London Heathrow Airport takes 20h 40m
There are no direct flights from Asuncion to London Heathrow Airport. There are no popular flight routes from Asuncion to London Heathrow Airport.
  • How far is Asuncion Silvio Pettirossi to London Heathrow by plane?

    London Heathrow is 6328.1 mi away from Asuncion Silvio Pettirossi. Flights usually cover this in 20h 40m, depending on flying conditions and air traffic around both airports.

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

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

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

    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 Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Ipswich
Canterbury
Wembley
Ilford
Poole
Chelmsford
Guildford
Hayes
Dover
Folkestone

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?

Yes momondo offers price alerts on flights to London from Asuncion. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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