How long is the flight from Asuncion to London?

For as low as £873, SWISS can have you in London from Asuncion in 16h 05m. 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 Stansted.

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.

£318+ 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 4 September 2026.

Mon 26/1013:15 -

2 stops24h 05m

Mon 3/520:05 -

2 stops42h 10m

Deal found 2/9£678

Mon 30/1113:20 -

2 stops21h 30m

Sat 27/206:20 -

2 stops33h 05m

Deal found 31/8£714

Mon 26/1013:15 -

2 stops20h 35m

Mon 3/518:05 -

2 stops20h 10m

Deal found 2/9£720

Tue 10/1104:55 -

2 stops29h 55m

Wed 18/1106:20 -

2 stops31h 35m

Deal found 30/8£756

Sun 1/1113:15 -

2 stops20h 45m

Sat 14/1120:05 -

2 stops41h 30m

Deal found 31/8£768

Mon 30/1113:20 -

2 stops23h 25m

Sat 27/216:45 -

2 stops22h 40m

Deal found 4/9£828

Mon 30/1113:55 -

1 stop16h 05m

Sat 27/210:00 -

1 stop24h 30m

Deal found 31/8£834

Sun 1/1113:15 -

3 stops24h 45m

Sat 14/1112:40 -

2 stops21h 50m

Deal found 31/8£845

Sun 1/1119:00 -

2 stops24h 35m

Sat 14/1110:10 -

2 stops24h 20m

Deal found 31/8£847

Fri 23/1018:30 -

2 stops59h 15m

Sat 14/1120:50 -

1 stop37h 40m

Deal found 4/9£852

Mon 26/1013:20 -

2 stops41h 30m

Mon 3/521:15 -

2 stops42h 00m

Deal found 2/9£857

Fri 23/1012:05 -

2 stops23h 35m

Sat 14/1116:35 -

2 stops45h 00m

Deal found 4/9£873

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 4 September 2026.

Mon 22/213:15 -

3 stops26h 25m

Sun 14/307:00 -

3 stops30h 35m

Deal found 31/8£819

Sun 28/213:15 -

2 stops40h 55m

Sun 14/306:30 -

2 stops33h 00m

Deal found 30/8£851

Fri 23/1018:30 -

2 stops59h 15m

Sat 14/1120:50 -

1 stop37h 40m

Deal found 4/9£852

Sun 28/213:55 -

1 stop16h 05m

Sun 14/317:25 -

1 stop17h 05m

Deal found 30/8£873

Sun 28/207:55 -

1 stop27h 40m

Sun 14/321:35 -

1 stop35h 20m

Deal found 30/8£949

Fri 18/906:33 -

2 stops44h 12m

Tue 22/914:10 -

2 stops62h 08m

Deal found 1/9£1,070

Wed 30/912:05 -

2 stops25h 15m

Sat 31/1010:00 -

2 stops29h 25m

Deal found 3/9£1,162

Fri 23/1013:10 -

2 stops23h 15m

Sat 14/1119:30 -

3 stops42h 05m

Deal found 4/9£897

Thu 12/1113:55 -

1 stop23h 30m

Sun 15/1110:00 -

1 stop24h 30m

Deal found 3/9£904

Wed 11/1113:20 -

2 stops24h 00m

Sun 15/1117:20 -

2 stops46h 10m

Deal found 3/9£944

Sun 22/1113:15 -

3 stops23h 30m

Thu 26/1107:50 -

2 stops20h 25m

Deal found 4/9£990

Wed 11/1113:20 -

2 stops46h 35m

Sun 15/1111:20 -

2 stops52h 10m

Deal found 31/8£979

Sun 13/1213:55 -

1 stop23h 30m

Tue 5/110:00 -

1 stop24h 30m

Deal found 30/8£998

Sun 22/1113:15 -

2 stops20h 35m

Thu 26/1113:30 -

2 stops24h 05m

Deal found 4/9£1,000

Wed 30/912:50 -

1 stop21h 30m

Sat 31/1017:50 -

2 stops20h 05m

Deal found 3/9£1,032

Wed 21/1013:10 -

2 stops25h 30m

Sat 9/112:20 -

2 stops25h 15m

Deal found 2/9£1,024

Tue 1/1213:20 -

2 stops46h 35m

Sun 14/217:55 -

3 stops38h 39m

Deal found 31/8£1,025

Thu 24/1213:55 -

1 stop16h 05m

Thu 7/110:00 -

1 stop24h 30m

Deal found 2/9£1,050

Sat 27/202:45 -

2 stops27h 15m

Sun 14/317:25 -

1 stop17h 05m

Deal found 30/8£1,061

Sun 22/1113:15 -

2 stops20h 45m

Thu 26/1107:00 -

3 stops30h 35m

Deal found 4/9£1,032

Sun 13/1213:15 -

2 stops20h 35m

Tue 5/117:45 -

2 stops19h 50m

Deal found 1/9£1,067

Sat 19/1213:55 -

1 stop23h 30m

Wed 6/117:25 -

1 stop17h 05m

Deal found 2/9£1,075

Mon 22/213:15 -

3 stops29h 10m

Sun 28/214:25 -

3 stops23h 10m

Deal found 4/9£1,057

Tue 22/1211:25 -

2 stops25h 55m

Tue 12/113:55 -

3 stops23h 40m

Deal found 30/8£1,072

Tue 22/912:50 -

1 stop16h 10m

Tue 13/1017:25 -

1 stop17h 00m

Deal found 1/9£1,079

Thu 15/1012:05 -

2 stops41h 50m

Fri 23/1010:50 -

2 stops28h 25m

Deal found 31/8£1,221

Mon 19/1012:05 -

2 stops24h 35m

Mon 26/1010:55 -

2 stops28h 35m

Deal found 1/9£1,226

Wed 30/913:10 -

3 stops23h 25m

Sat 31/1020:05 -

2 stops41h 30m

Deal found 3/9£1,124

Mon 30/1106:31 -

2 stops36h 59m

Sat 27/217:55 -

3 stops38h 37m

Deal found 3/9£1,124

Fri 18/912:50 -

1 stop15h 30m

Tue 22/915:55 -

1 stop18h 30m

Deal found 1/9£1,155

Find flight deals from Asuncion to London

Round-trip from	£678
One-way from	£318
Popular in	August
Cheapest in	March
Average price	£1,100

SWISS
26/10-3/5
4 total stops
66h 15m total
Asuncion to London

Search Deals

3/11-31/12
2 total stops
53h 35m total
Asuncion to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£137 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 September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AsuncionLondon

ASU Asuncion Silvio Pettirossi - STN London Stansted

ASUSTN

Asuncion Silvio Pettirossi

Tue 3/11

13:20-20:20

3 stops52h 00m

London Stansted

Wed 31/12

00:00-19:00

Nonstop0h 00m

£332

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Tue 3/11

19:00-20:40

2 stops22h 40m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£357

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LCY London City

ASULCY

Asuncion Silvio Pettirossi

Mon 26/10

13:15-08:50

2 stops40h 35m

London City

Wed 31/12

00:00-19:00

Nonstop0h 00m

£362

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Tue 13/10

12:05-22:00

3 stops53h 55m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£417

Fastest return journey

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LCY London City

ASULCY

Asuncion Silvio Pettirossi

Tue 3/11

19:00-17:40

2 stops19h 40m

London City

Wed 31/12

00:00-19:00

Nonstop0h 00m

£422

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Mon 12/10

13:10-15:05

1 stop21h 55m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£489

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LGW London Gatwick

ASULGW

Asuncion Silvio Pettirossi

Mon 21/12

11:53-09:00

3 stops42h 07m

London Gatwick

Wed 31/12

00:00-19:00

Nonstop0h 00m

£554

AsuncionLondon

ASU Asuncion Silvio Pettirossi - STN London Stansted

ASUSTN

Asuncion Silvio Pettirossi

Sun 20/12

04:10-16:00

2 stops32h 50m

London Stansted

Wed 31/12

00:00-19:00

Nonstop0h 00m

£565

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Mon 21/12

12:18-17:30

3 stops50h 12m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£584

AsuncionLondon

ASU Asuncion Silvio Pettirossi - LHR London Heathrow

ASULHR

Asuncion Silvio Pettirossi

Sun 31/1

13:15-13:50

2 stops21h 35m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£589

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 60 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

ASU-STN

ASU-LCY

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

ASU-STN

ASU-LCY

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 £785). Flying from Asuncion to London in July is currently the most expensive (average of £1,240). 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 £1,032 and £1,243 in October.
The cheapest return price found within the last 5 days was £678 on SWISS (26 Oct–3 May).

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

Madrid (MAD) – chosen by Cheapflights users on 90% of one-stop itineraries from Asuncion to London on Cheapflights.

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

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £1,149.

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 55 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

7.0

Good

635 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

7.0

Good

635 reviews

Air Europa

7.0

Good

635 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 £873, SWISS can have you in London from Asuncion in 16h 05m. 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 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 £785). Flying from Asuncion to London in July is currently the most expensive (average of £1,240). 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 £318

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. 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 4 September 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 4 September 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 4 September 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 4 September 2026.

Last-minute flights from Asuncion to LondonDiscover last-minute flight deals from Asuncion to London. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Asuncion to London. Data last updated 4 September 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 4 September 2026.

Search for one-way flight options from Asuncion to London. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Asuncion to London

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One-way from

Popular in

Cheapest in

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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 £1,032 and £1,243 in October.The cheapest return price found within the last 5 days was £678 on SWISS (26 Oct–3 May).

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 90% 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 £1,149.

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 55 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?

Travelling to a place near London?

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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.

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

Book a non-stop flight to one of these other cities located in England.

Search flights from Asuncion to London by cabin class

Find flights from Asuncion to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 4 September 2026.

Asuncion and London flights

Browse other Asuncion and London flight options. Last updated on 4 September 2026.

Popular flight searches

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Fly with Cheapflights

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 4 September 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 4 September 2026.

Last-minute flights from Asuncion to London
Discover last-minute flight deals from Asuncion to London. Data last updated 4 September 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 4 September 2026.

Asuncion to London flights typically cost between £1,032 and £1,243 in October.
The cheapest return price found within the last 5 days was £678 on SWISS (26 Oct–3 May).