How long is the flight from Asuncion to London?

For as low as £951, SWISS can have you in London from Asuncion in 16h 10m. Airlines will cover a distance of 6317 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 City.

What is the cheapest time of day to fly from ASU to LON?

When flying from Asuncion to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£350+ Cheap Flights from Asuncion to London

Cheap flight deals from Asuncion to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 5 October 2026.

Mon 30/1113:20 -

2 stops21h 30m

Sat 27/206:20 -

2 stops33h 05m

Deal found 2/10£716

Tue 1/1213:20 -

2 stops26h 00m

Tue 8/1206:20 -

2 stops33h 10m

Deal found 4/10£716

Mon 16/1113:15 -

2 stops20h 45m

Mon 23/1106:00 -

2 stops31h 35m

Deal found 1/10£735

Mon 9/1113:15 -

2 stops24h 05m

Wed 18/1107:40 -

2 stops29h 55m

Deal found 3/10£744

Thu 19/1113:20 -

2 stops20h 40m

Thu 26/1106:35 -

2 stops21h 40m

Deal found 5/10£745

Sun 6/1213:15 -

3 stops26h 25m

Sat 1/520:05 -

2 stops42h 30m

Deal found 2/10£750

Mon 9/1113:15 -

2 stops24h 05m

Wed 18/1117:10 -

2 stops20h 25m

Deal found 2/10£766

Sun 6/1213:15 -

2 stops25h 35m

Sat 1/518:35 -

2 stops20h 00m

Deal found 2/10£769

Sat 14/1113:15 -

2 stops45h 30m

Sat 28/1106:20 -

2 stops33h 05m

Deal found 4/10£793

Mon 30/1113:20 -

2 stops23h 25m

Sat 27/210:00 -

2 stops28h 55m

Deal found 3/10£826

Sun 6/1213:50 -

1 stop21h 50m

Sat 1/509:55 -

2 stops24h 20m

Deal found 2/10£852

Mon 16/1107:55 -

2 stops26h 25m

Mon 23/1108:35 -

2 stops24h 20m

Deal found 1/10£857

Best flights from Asuncion to London
Discover carefully curated flight deals from Asuncion to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Mon 9/1113:15 -

3 stops29h 10m

Wed 18/1109:00 -

3 stops28h 35m

Deal found 3/10£828

Sun 28/213:50 -

1 stop16h 10m

Sun 14/317:25 -

1 stop17h 05m

Deal found 30/9£951

Sun 31/113:15 -

2 stops23h 50m

Sat 27/208:55 -

2 stops30h 00m

Deal found 1/10£963

Tue 1/1213:20 -

2 stops41h 30m

Sun 14/211:20 -

2 stops28h 10m

Deal found 1/10£1,052

Wed 11/1106:31 -

2 stops50h 29m

Sun 15/1112:05 -

2 stops38h 52m

Deal found 3/10£1,071

Sat 12/1211:25 -

2 stops24h 20m

Mon 11/117:30 -

2 stops20h 05m

Deal found 2/10£1,099

Thu 12/1113:50 -

1 stop23h 35m

Sun 15/1110:00 -

1 stop24h 30m

Deal found 3/10£972

Sun 13/1213:15 -

2 stops25h 35m

Wed 13/118:40 -

2 stops18h 55m

Deal found 2/10£978

Tue 1/1213:20 -

2 stops44h 25m

Sun 14/217:55 -

3 stops38h 39m

Deal found 4/10£1,045

Sun 13/1213:15 -

3 stops24h 25m

Tue 12/120:05 -

2 stops41h 30m

Deal found 2/10£990

Mon 7/1213:20 -

2 stops52h 45m

Fri 15/111:20 -

2 stops28h 05m

Deal found 5/10£1,106

Sun 13/1213:50 -

1 stop23h 35m

Tue 5/117:25 -

1 stop17h 05m

Deal found 3/10£1,071

Sat 12/1211:25 -

2 stops24h 20m

Wed 13/112:05 -

2 stops25h 30m

Deal found 2/10£1,077

Sun 13/1213:15 -

3 stops24h 25m

Wed 13/109:00 -

3 stops28h 35m

Deal found 2/10£1,015

Fri 23/1012:50 -

1 stop16h 10m

Sun 1/1110:00 -

1 stop24h 30m

Deal found 1/10£1,093

Sun 13/1213:15 -

2 stops25h 35m

Mon 11/118:40 -

2 stops18h 55m

Deal found 2/10£1,065

Sat 16/113:15 -

3 stops30h 20m

Sun 14/208:25 -

3 stops26h 05m

Deal found 30/9£1,190

Mon 30/1113:20 -

2 stops40h 50m

Sat 27/217:25 -

3 stops36h 30m

Deal found 5/10£1,246

Fri 18/1213:15 -

2 stops25h 35m

Mon 18/118:40 -

2 stops18h 55m

Deal found 2/10£1,163

Tue 22/1213:20 -

2 stops40h 50m

Wed 13/117:25 -

3 stops36h 32m

Deal found 4/10£1,287

Find flight deals from Asuncion to London

Round-trip from	£716
One-way from	£350
Popular in	August
Cheapest in	March
Average price	£917

GOL
30/11-27/2
4 total stops
54h 35m total
Asuncion to London

Search Deals

23/11-31/12
2 total stops
29h 51m total
Asuncion to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£133 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LGW London Gatwick

ASULGW

Asuncion Silvio Pettirossi

Tue 1/12

04:55-09:50

2 stops25h 55m

London Gatwick

Wed 31/12

00:00-19:00

Nonstop0h 00m

£356

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LGW London Gatwick

ASULGW

Asuncion Silvio Pettirossi

Mon 23/11

13:50-09:00

1 stop16h 10m

London Gatwick

Wed 31/12

00:00-19:00

Nonstop0h 00m

£377

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LGW London Gatwick

ASULGW

Asuncion Silvio Pettirossi

Wed 2/12

13:50-16:25

1 stop23h 35m

London Gatwick

Wed 31/12

00:00-19:00

Nonstop0h 00m

£377

Fastest return journey

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Wed 2/12

19:00-14:05

1 stop16h 05m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£384

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Mon 23/11

19:00-20:05

3 stops22h 05m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£400

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LGW London Gatwick

ASULGW

Asuncion Silvio Pettirossi

Mon 23/11

19:00-21:10

3 stops23h 10m

London Gatwick

Wed 31/12

00:00-19:00

Nonstop0h 00m

£413

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Wed 2/12

16:03-14:05

3 stops43h 02m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£421

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Sat 17/10

16:05-18:50

3 stops46h 45m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£486

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Tue 22/12

07:55-14:35

1 stop27h 40m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£510

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Mon 21/12

07:55-14:35

1 stop27h 40m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£528

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 39 resultsSorted by cheapest first

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.

ASU-LON

ASU-LHR

ASU-LGW

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

ASU-LON

ASU-LHR

ASU-LGW

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

Currently, March is the cheapest month in which you can book a flight from Asuncion to London (average of £829). Flying from Asuncion to London in July is currently the most expensive (average of £1,265). 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 £889 and £1,064 in November.
The cheapest return price found within the last 5 days was £716 on GOL (30 Nov–27 Feb).

What’s the top stopover airport for flights from Asuncion to London?

Madrid (MAD) – chosen by Cheapflights users on 82% of one-stop itineraries from Asuncion to London on Cheapflights.

What’s the cheapest stopover airport for flights from Asuncion to London?

Sao Paulo (GRU) is the most affordable one-stop option, with an average return flight price of £968.

What’s the fastest stopover option from Asuncion to London?

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 16h 10m.

Which airport typically offers the quickest stopover for flights from Asuncion to London?

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 3h 06m.

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

Booking 60 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 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

6.9

Okay

640 reviews

Check prices

Reviews

1 / 18

6.0

Good

Daniel Alan,Jul 2026

MAD - MIA

The food was below average for a business class flight

Air Europa

6.9

Okay

640 reviews

Air Europa

6.9

Okay

640 reviews

Check prices

Reviews

1 / 18

6.0

Good

Daniel Alan,Jul 2026

MAD - MIA

The food was below average for a business class flight

Related info for your journey

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 £951, SWISS can have you in London from Asuncion in 16h 10m. Airlines will cover a distance of 6317 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 City.
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, March is the cheapest month in which you can book a flight from Asuncion to London (average of £829). Flying from Asuncion to London in July is currently the most expensive (average of £1,265). 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

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Cheapflights helps you search for flights from Asuncion to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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Cheap flights from Asuncion to London from £350

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Asuncion to London

Cheapest flights from Asuncion to LondonExplore 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 5 October 2026.

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 5 October 2026.

Best flights from Asuncion to LondonDiscover carefully curated flight deals from Asuncion to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Asuncion to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from Asuncion to LondonDiscover last-minute flight deals from Asuncion to London. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Asuncion to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Asuncion to LondonSearch for one-way flight options from Asuncion to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Asuncion to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Asuncion to London

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Asuncion to London that are best for you.

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.

Cheapflights Insights

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

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 £889 and £1,064 in November.The cheapest return price found within the last 5 days was £716 on GOL (30 Nov–27 Feb).

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 82% 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.

Sao Paulo (GRU) is the most affordable one-stop option, with an average return flight price of £968.

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 10m.

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 3h 06m.

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

Booking 60 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 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.

Related info for your journey

What airport do you fly from for flights from Asuncion to London?

How long is the flight from Asuncion to London?

What are the most popular routes from Asuncion to London?

Can I find deals for flights from Asuncion to London that include hotel bookings?

How can I find direct flights from Asuncion to London?

Can I find deals for business class flights from Asuncion to London?

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

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Alternative routes for Asuncion to London

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Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Asuncion to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

Asuncion and London flights

Browse other Asuncion and London flight options. Last updated on 5 October 2026.

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

Why should you use Cheapflights to find cheap flight tickets from Asuncion to London?

Can Cheapflights find flights from Asuncion to London with no change fees?

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

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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 5 October 2026.

Best flights from Asuncion to London
Discover carefully curated flight deals from Asuncion to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from Asuncion to London
Discover last-minute flight deals from Asuncion to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Asuncion to London
Search for one-way flight options from Asuncion to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Asuncion to London flights typically cost between £889 and £1,064 in November.
The cheapest return price found within the last 5 days was £716 on GOL (30 Nov–27 Feb).