How long is the flight from United Kingdom to Asuncion?

Avianca, Air Europa, and KLM can get you from United Kingdom to Asuncion in just under 16h 50m. Your travel time can differ by up to 17h 45m. United Kingdom and Asuncion are separated by a distance of 6317 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Asuncion ranges from 40.0 - 140.0 inches per month. January is typically the wettest month, when rainfall can reach 140.0 mm. August is typically the driest time to visit Asuncion when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Asuncion, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 18.0 C).

What are the most popular routes from United Kingdom to Asuncion?

The most popular route from United Kingdom to Asuncion is London Heathrow - Asuncion Silvio Pettirossi. You may also consider London Gatwick - Asuncion Silvio Pettirossi or London City - Asuncion Silvio Pettirossi.

How far in advance should I book a flight from United Kingdom to Asuncion?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 23% on flights from United Kingdom to Asuncion compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £776. For sooner than that we have options available in the next 3 days from £776.

What is the cheapest month to fly from United Kingdom to Asuncion?

Flights from United Kingdom to Asuncion lean towards being more expensive in December. Prices are generally better when you fly from United Kingdom to Asuncion in March, with the cheapest ticket starting at £525.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Asuncion as you normally would.

What airport do you fly into for flights to Asuncion from United Kingdom?

Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from United Kingdom to Asuncion. It is only a 7.8 mi journey from Silvio Pettirossi (ASU) to Asuncion’s city center.

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

Yes. In addition to deals on United Kingdom to Asuncion flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Asuncion?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Asuncion.

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

Yes. Cheapflights offers flight deals from United Kingdom to Asuncion by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£417+ Flights from the United Kingdom to Asuncion

Cheap flight deals from United Kingdom to Asuncion

Round-trip from	£700
One-way from	£417
Popular in	December
Cheapest in	March
Average price	£1,178

Avianca
17/9-24/9
2 total stops
62h 00m total
United Kingdom to Asuncion

Search Deals

15/9
2 total stops
46h 40m total
United Kingdom to Asuncion

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£24 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 August 2025

Search Deals

Find flight deals from United Kingdom to Asuncion

Cheapest flights from United Kingdom to Asuncion
Explore the most affordable flight options available from United Kingdom to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Wed 17/922:05LHR - ASU

1 stop34h 35mAvianca

Wed 24/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£700

Mon 15/922:05LHR - ASU

1 stop34h 35mAvianca

Wed 24/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£720

Mon 15/922:05LHR - ASU

1 stop34h 35mAvianca

Fri 26/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£749

Mon 13/1022:05LHR - ASU

1 stop34h 35mAvianca

Fri 17/1008:10ASU - LHR

1 stop27h 25mAvianca

Deal found 27/8£751

Wed 24/917:25LGW - ASU

1 stop16h 50mAir Europa

Thu 18/1214:15ASU - LGW

1 stop15h 45mAir Europa

Deal found 27/8£752

Wed 15/1022:05LHR - ASU

1 stop34h 35mMultiple Airlines

Wed 22/1018:55ASU - LHR

1 stop16h 10mMultiple Airlines

Deal found 28/8£759

Tue 14/1018:45LHR - ASU

2 stops19h 20mLATAM Airlines

Fri 17/1018:55ASU - LHR

2 stops18h 20mLATAM Airlines

Deal found 27/8£810

Tue 23/917:25LGW - ASU

1 stop17h 00mAir Europa

Wed 8/1013:15ASU - LGW

1 stop23h 10mAir Europa

Deal found 27/8£811

Mon 24/1120:15LHR - ASU

1 stop19h 10mLATAM Airlines

Mon 8/1218:30ASU - LHR

1 stop16h 35mLATAM Airlines

Deal found 26/8£817

Mon 17/1120:15LHR - ASU

1 stop19h 10mLATAM Airlines

Mon 1/1218:30ASU - LHR

1 stop16h 35mLATAM Airlines

Deal found 26/8£819

Tue 23/909:00LHR - ASU

2 stops24h 25mMultiple Airlines

Wed 8/1006:32ASU - LHR

2 stops27h 18mMultiple Airlines

Deal found 27/8£825

Mon 17/1106:55LGW - ASU

2 stops25h 20mMultiple Airlines

Mon 1/1214:15ASU - LGW

1 stop15h 45mMultiple Airlines

Deal found 26/8£825

Best flights from United Kingdom to Asuncion
Discover carefully curated flight deals from United Kingdom to Asuncion that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Wed 17/922:05LHR - ASU

1 stop34h 35mAvianca

Wed 24/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£700

Wed 24/917:25LGW - ASU

1 stop16h 50mAir Europa

Thu 18/1214:15ASU - LGW

1 stop15h 45mAir Europa

Deal found 27/8£752

Wed 15/1022:05LHR - ASU

1 stop34h 35mMultiple Airlines

Wed 22/1018:55ASU - LHR

1 stop16h 10mMultiple Airlines

Deal found 28/8£759

Tue 14/1018:45LHR - ASU

2 stops19h 20mLATAM Airlines

Fri 17/1018:55ASU - LHR

2 stops18h 20mLATAM Airlines

Deal found 27/8£810

Mon 17/1117:05LCY - ASU

2 stops21h 25mKLM

Mon 1/1212:20ASU - LCY

2 stops25h 15mKLM

Deal found 26/8£983

Mon 15/922:05LHR - ASU

1 stop34h 35mAvianca

Wed 24/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£720

Tue 23/917:25LGW - ASU

1 stop17h 00mAir Europa

Wed 8/1013:15ASU - LGW

1 stop23h 10mAir Europa

Deal found 27/8£811

Mon 24/1120:15LHR - ASU

1 stop19h 10mLATAM Airlines

Mon 8/1218:30ASU - LHR

1 stop16h 35mLATAM Airlines

Deal found 26/8£817

Mon 15/922:05LHR - ASU

1 stop34h 35mAvianca

Fri 26/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£749

Tue 23/909:00LHR - ASU

2 stops24h 25mMultiple Airlines

Wed 8/1006:32ASU - LHR

2 stops27h 18mMultiple Airlines

Deal found 27/8£825

Mon 17/1120:15LHR - ASU

1 stop19h 10mLATAM Airlines

Mon 1/1218:30ASU - LHR

1 stop16h 35mLATAM Airlines

Deal found 26/8£819

Wed 17/922:05LHR - ASU

1 stop34h 35mAvianca

Fri 26/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£749

Last-minute flights from United Kingdom to Asuncion
Discover last-minute flight deals from United Kingdom to Asuncion. Data last updated 29 August 2025 and is based on user searches.

Tue 2/908:40LHR - ASU

2 stops24h 45mMultiple Airlines

Tue 9/906:31ASU - LHR

2 stops26h 59mMultiple Airlines

Deal found 28/8£862

Wed 3/911:05LHR - ASU

2 stops41h 00mLufthansa

Tue 9/901:45ASU - LHR

2 stops54h 00mLufthansa

Deal found 27/8£850

Wed 3/908:40LHR - ASU

2 stops31h 00mKLM

Wed 10/906:31ASU - LHR

2 stops34h 24mKLM

Deal found 27/8£892

Mon 15/922:05LHR - ASU

1 stop34h 35mAvianca

Wed 24/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£720

Mon 15/922:05LHR - ASU

1 stop34h 35mAvianca

Fri 26/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£749

Mon 15/908:40LHR - ASU

2 stops24h 45mMultiple Airlines

Wed 24/906:31ASU - LHR

2 stops24h 39mMultiple Airlines

Deal found 28/8£833

Mon 15/908:30LHR - ASU

2 stops24h 55mUnited Airlines

Tue 23/901:45ASU - LHR

2 stops29h 50mUnited Airlines

Deal found 28/8£904

Wed 17/922:05LHR - ASU

1 stop34h 35mAvianca

Wed 24/908:10ASU - LHR

1 stop27h 25mAvianca

Deal found 28/8£700

Tue 23/917:25LGW - ASU

1 stop17h 00mAir Europa

Wed 8/1013:15ASU - LGW

1 stop23h 10mAir Europa

Deal found 27/8£811

Tue 23/909:00LHR - ASU

2 stops24h 25mMultiple Airlines

Wed 8/1006:32ASU - LHR

2 stops27h 18mMultiple Airlines

Deal found 27/8£825

Wed 24/917:25LGW - ASU

1 stop16h 50mAir Europa

Thu 18/1214:15ASU - LGW

1 stop15h 45mAir Europa

Deal found 27/8£752

Wed 24/917:25LGW - ASU

1 stop16h 50mAir Europa

Wed 1/1013:15ASU - LGW

1 stop23h 10mAir Europa

Deal found 27/8£856

One-way flights from United Kingdom to Asuncion
Search for one-way flight options from United Kingdom to Asuncion. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Mon 15/910:00LGW - ASU

2 stops46h 40mMultiple Airlines

Deal found 27/8£417

Tue 14/1021:05LGW - ASU

3 stops59h 35mMultiple Airlines

Deal found 27/8£419

Mon 15/920:50LHR - ASU

2 stops35h 50mMultiple Airlines

Deal found 27/8£425

Fri 3/1006:20LGW - ASU

3 stops50h 20mMultiple Airlines

Deal found 28/8£466

Wed 1/1014:00LGW - ASU

3 stops42h 40mMultiple Airlines

Deal found 28/8£474

Wed 21/108:30LGW - ASU

3 stops36h 10mMultiple Airlines

Deal found 28/8£484

Fri 3/1020:50LHR - ASU

2 stops35h 50mMultiple Airlines

Deal found 28/8£501

Sat 17/114:00LGW - ASU

3 stops54h 40mMultiple Airlines

Deal found 28/8£503

Tue 20/106:00LHR - ASU

2 stops32h 30mMultiple Airlines

Deal found 28/8£550

Mon 19/115:45LHR - ASU

3 stops37h 05mMultiple Airlines

Deal found 28/8£568

Mon 15/922:05LHR - ASU

1 stop34h 35mAvianca

Deal found 27/8£569

Tue 14/1022:05LHR - ASU

2 stops40h 00mMultiple Airlines

Deal found 27/8£572

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 17/9

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Wed 24/9

08:10-15:35

1 stop27h 25m

£700

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 15/9

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Wed 24/9

08:10-15:35

1 stop27h 25m

£720

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 15/9

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Fri 26/9

08:10-15:35

1 stop27h 25m

£749

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 17/9

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Fri 26/9

08:10-15:35

1 stop27h 25m

£749

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 13/10

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Fri 17/10

08:10-15:35

1 stop27h 25m

£751

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Wed 24/9

17:25-06:15

1 stop16h 50m

Asuncion Silvio Pettirossi

Thu 18/12

14:15-09:00

1 stop15h 45m

£752

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 15/10

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Wed 22/10

18:55-15:05

1 stop16h 10m

£759

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Tue 14/10

18:45-10:05

2 stops19h 20m

Asuncion Silvio Pettirossi

Fri 17/10

18:55-17:15

2 stops18h 20m

£810

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Tue 23/9

17:25-06:25

1 stop17h 00m

Asuncion Silvio Pettirossi

Wed 8/10

13:15-16:25

1 stop23h 10m

£811

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Mon 24/11

20:15-12:25

1 stop19h 10m

Asuncion Silvio Pettirossi

Mon 8/12

18:30-14:05

1 stop16h 35m

£817

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 55 results

...

Best time to book a flight from United Kingdom to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from United Kingdom 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 the United Kingdom to Asuncion

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Asuncion

See what other customers who have flown with KLM, LATAM Airlines, andAir Europa from the United Kingdom to Asuncion have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,383 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

LATAM Airlines

7.5

Good

1,843 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air Europa

7.0

Good

549 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly into for flights to Asuncion from United Kingdom?
Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from United Kingdom to Asuncion. It is only a 7.8 mi journey from Silvio Pettirossi (ASU) to Asuncion’s city center.
How long is the flight from United Kingdom to Asuncion?
Avianca, Air Europa, and KLM can get you from United Kingdom to Asuncion in just under 16h 50m. Your travel time can differ by up to 17h 45m. United Kingdom and Asuncion are separated by a distance of 6317 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from United Kingdom to Asuncion?
The most popular route from United Kingdom to Asuncion is London Heathrow - Asuncion Silvio Pettirossi. You may also consider London Gatwick - Asuncion Silvio Pettirossi or London City - Asuncion Silvio Pettirossi.
Can I find deals for flights from United Kingdom to Asuncion that include hotel bookings?
Yes. In addition to deals on United Kingdom to Asuncion flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Asuncion?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Asuncion.
Can I find deals for business class flights from United Kingdom to Asuncion?
Yes. Cheapflights offers flight deals from United Kingdom to Asuncion by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to Asuncion

Heathrow to Asuncion flights

Gatwick to Asuncion flights

London City to Asuncion flights

Barcelona-El Prat to Asuncion flights

Madrid to Asuncion flights

Manchester to Asuncion flights

Top 2 airlines flying from United Kingdom to Asuncion

Airline	Cheapest	Average	Flexibility	On-time
Air Europa	Cheapest£757	Average£959	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
LATAM Airlines	Cheapest£813	Average£1,056	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Asuncion?

Cheapflights helps you search for flights from United Kingdom to Asuncion 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 United Kingdom to Asuncion?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Asuncion by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from United Kingdom to Asuncion with no change fees.

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

Not ready to book yet? You can track prices for flights from United Kingdom to Asuncion on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United Kingdom to Asuncion from £417

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Asuncion

Keep the following information in mind while searching for United Kingdom to Asuncion flight deals. Data was last updated 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from United Kingdom to Asuncion

Cheapest flights from United Kingdom to AsuncionExplore the most affordable flight options available from United Kingdom to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from United Kingdom to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from United Kingdom to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from United Kingdom with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Asuncion

Reviews of airlines servicing Asuncion

See what other customers who have flown with KLM, LATAM Airlines, andAir Europa from the United Kingdom to Asuncion have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Asuncion. 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 into for flights to Asuncion from United Kingdom?

How long is the flight from United Kingdom to Asuncion?

What are the most popular routes from United Kingdom to Asuncion?

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

How can I find direct flights from United Kingdom to Asuncion?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from United Kingdom to Asuncion

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Asuncion?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from United Kingdom to Asuncion
Explore the most affordable flight options available from United Kingdom to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.