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Cheap flights from Asuncion to London from £279

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — LON
29 Aug — 5 Sep1
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 30 July 2026.

Mon 30/1113:20
ASU
-
LHR
2 stops21h 30m
GOL
Sat 27/206:20
LHR
-
ASU
2 stops33h 05m
GOL
Deal found 29/7£727
Wed 21/1012:05
ASU
-
LHR
2 stops24h 10m
GOL
Wed 28/1006:30
LHR
-
ASU
2 stops33h 00m
GOL
Deal found 25/7£732
Tue 4/817:05
ASU
-
LHR
2 stops19h 10m
GOL
Wed 12/819:45
LHR
-
ASU
2 stops48h 30m
GOL
Deal found 27/7£738
Tue 4/811:25
ASU
-
LHR
2 stops27h 15m
Lufthansa
Tue 25/820:25
LHR
-
ASU
2 stops31h 30m
Lufthansa
Deal found 26/7£744
Wed 11/1112:50
ASU
-
LHR
2 stops22h 00m
GOL
Wed 18/1106:20
LHR
-
ASU
2 stops44h 25m
GOL
Deal found 28/7£770
Wed 16/913:10
ASU
-
LGW
2 stops24h 40m
SWISS
Tue 18/518:35
LGW
-
ASU
2 stops19h 40m
SWISS
Deal found 26/7£813
Tue 4/812:05
ASU
-
LGW
2 stops23h 55m
Air France
Tue 25/817:00
LGW
-
ASU
2 stops22h 15m
Air France
Deal found 30/7£838
Wed 16/913:10
ASU
-
LCY
2 stops24h 15m
SWISS
Tue 18/518:05
LCY
-
ASU
2 stops20h 10m
SWISS
Deal found 26/7£839
Tue 4/811:25
ASU
-
LCY
2 stops21h 10m
SWISS
Tue 25/818:05
LCY
-
ASU
2 stops20h 30m
SWISS
Deal found 28/7£843
Tue 4/812:05
ASU
-
LCY
2 stops20h 30m
Multiple Airlines
Tue 25/818:05
LCY
-
ASU
2 stops20h 30m
Multiple Airlines
Deal found 27/7£845
Wed 5/813:10
ASU
-
LCY
2 stops25h 30m
Multiple Airlines
Tue 18/818:30
LCY
-
ASU
2 stops25h 45m
Multiple Airlines
Deal found 27/7£853
Mon 2/1113:15
ASU
-
LGW
2 stops25h 35m
SWISS
Sun 15/1118:40
LGW
-
ASU
2 stops18h 55m
SWISS
Deal found 27/7£871

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 30 July 2026.

Round-trip from

£706

One-way from

£279

Popular in

July

Cheapest in

March

Average price

£1,302
SWISS
  • SWISS
  • 2/1-17/1
  • 4 total stops
  • 64h 05m total
  • Asuncion to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 22/10
  • 1 total stop
  • 16h 35m total
  • Asuncion to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£143 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 30 July 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

Mon 30/11

13:15-14:05

1 stop21h 50m

London Heathrow

Sat 27/2

06:15-01:00

2 stops21h 45m

£862

AsuncionLondon

ASU - LCY

ASULCY

Asuncion Silvio Pettirossi

Wed 16/9

13:10-17:25

2 stops24h 15m

London City

Thu 20/5

18:05-10:15

2 stops20h 10m

£871

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 2/11

13:15-13:00

2 stops20h 45m

London Heathrow

Sun 15/11

09:00-10:35

3 stops28h 35m

£885

AsuncionLondon

ASU - LCY

ASULCY

Asuncion Silvio Pettirossi

Mon 2/11

13:15-12:50

2 stops20h 35m

London City

Sun 15/11

19:05-10:35

2 stops18h 30m

£933

AsuncionLondon

ASU - STN

ASUSTN

Asuncion Silvio Pettirossi

Sun 25/10

13:55-14:50

1 stop21h 55m

London Stansted

Wed 28/10

10:05-23:45

3 stops40h 40m

£969

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 14/9

12:05-16:15

2 stops24h 10m

London Heathrow

Mon 21/9

19:45-16:15

2 stops48h 30m

£990

AsuncionLondon

ASU - LGW

ASULGW

Asuncion Silvio Pettirossi

Mon 14/9

13:10-23:55

2 stops30h 45m

London Gatwick

Mon 21/9

06:00-23:55

2 stops21h 55m

£993

AsuncionLondon

ASU - STN

ASUSTN

Asuncion Silvio Pettirossi

Mon 14/9

11:25-18:30

3 stops27h 05m

London Stansted

Mon 21/9

05:55-10:40

2 stops32h 45m

£1,013

AsuncionLondon

ASU - LGW

ASULGW

Asuncion Silvio Pettirossi

Wed 9/9

12:50-09:00

1 stop16h 10m

London Gatwick

Wed 16/9

17:25-08:20

1 stop18h 55m

£1,025

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Thu 17/9

06:33-09:00

2 stops46h 27m

London Heathrow

Fri 25/9

16:00-05:31

2 stops41h 31m

£1,062

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 60 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

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

Currently, February is the cheapest month in which you can book a flight from Asuncion to London (average of £791). Flying from Asuncion to London in August is currently the most expensive (average of £1,282). 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?

Airfare is below average for this route at the moment.
Asuncion to London flights typically cost between £962 and £1,485 in January.
The cheapest return price found within the last 5 days was £706 on SWISS (2 Jan–17 Jan).

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 93% 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 £1,082.

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: 16h 02m.

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 56m.

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

Booking 58 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.

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 30 July 2026.
Get a feel of what it's like to fly with 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.
Air Europa
7.0
Good
629 reviews
Check prices

Crew

7.5

Boarding

7.1

Food

6.3

Overall

7.0

Entertainment

6.5

Comfort

6.9

Reviews

1 / 16
10.0
Excellent

Anonymous,Jul 2026

FCO - MAD

Crew was very nice and attentive. Comfortable plane Better movies selection
Air Europa
7.0
Good
629 reviews
Air Europa
7.0
Good
629 reviews
Check prices

Crew

7.5

Boarding

7.1

Food

6.3

Overall

7.0

Entertainment

6.5

Comfort

6.9

Reviews

1 / 16
10.0
Excellent

Anonymous,Jul 2026

FCO - MAD

Crew was very nice and attentive. Comfortable plane Better movies selection

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 £862, LATAM Airlines can have you in London from Asuncion in 21h 50m. Airlines will cover a distance of 6322 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Asuncion to London are Asuncion Silvio Pettirossi - London Heathrow, Asuncion Silvio Pettirossi - London Gatwick and Asuncion Silvio Pettirossi - London Stansted.

  • 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, February is the cheapest month in which you can book a flight from Asuncion to London (average of £791). Flying from Asuncion to London in August is currently the most expensive (average of £1,282). 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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Southall
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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.
Asuncion to Heathrow flights
Asuncion to Gatwick flights
Asuncion to Stansted flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Asuncion to London?

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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.

Can Cheapflights notify me if prices for flights from Asuncion to London become cheaper?

Of course! You can now track prices for flights from Asuncion to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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