How long is the flight from United Kingdom to Asuncion?

SWISS, Lufthansa, and Air Europa can get you from United Kingdom to Asuncion in just under 21h 15m. Your travel time can differ by up to 7h 15m. United Kingdom and Asuncion are separated by a distance of 6350 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 Gatwick - Asuncion Silvio Pettirossi. You may also consider London Heathrow - Asuncion Silvio Pettirossi or London City - Asuncion Silvio Pettirossi.

What are the most popular airlines that fly from United Kingdom to Asuncion?

When booking a flight from United Kingdom to Asuncion, you may want to consider flying on Air Europa, LATAM Airlines or Air France as they are the most popular for this route.

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.

£645+ Cheap Flights from the United Kingdom to Asuncion

Cheap flight deals from United Kingdom to Asuncion

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 15 September 2026.

Sat 14/1117:25 -

1 stop17h 05m

Sat 21/1113:55 -

1 stop16h 05m

Deal found 11/9£723

Wed 11/1109:50 -

2 stops24h 40m

Wed 18/1113:55 -

2 stops26h 10m

Deal found 14/9£769

Wed 28/1009:50 -

2 stops24h 40m

Thu 19/1113:55 -

2 stops26h 35m

Deal found 12/9£783

Thu 12/1121:35 -

1 stop35h 20m

Mon 16/1107:55 -

1 stop27h 40m

Deal found 14/9£805

Wed 11/1113:40 -

2 stops20h 50m

Wed 18/1113:55 -

2 stops22h 35m

Deal found 14/9£806

Wed 11/1121:35 -

1 stop35h 20m

Wed 18/1107:55 -

1 stop27h 40m

Deal found 14/9£808

Wed 28/1013:40 -

2 stops20h 50m

Thu 19/1113:55 -

2 stops28h 40m

Deal found 12/9£812

Thu 12/1107:00 -

2 stops30h 35m

Sun 15/1113:15 -

2 stops30h 35m

Deal found 14/9£819

Fri 6/1121:35 -

1 stop35h 20m

Thu 19/1107:55 -

1 stop27h 40m

Deal found 11/9£825

Tue 10/1121:35 -

1 stop35h 20m

Tue 17/1107:55 -

1 stop27h 40m

Deal found 14/9£827

Fri 6/1110:45 -

2 stops23h 45m

Thu 19/1119:00 -

2 stops24h 35m

Deal found 11/9£828

Thu 12/1109:05 -

2 stops28h 30m

Sun 15/1113:15 -

2 stops21h 00m

Deal found 13/9£835

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 15 September 2026.

Wed 27/117:00 -

2 stops44h 35m

Wed 10/213:15 -

2 stops30h 30m

Deal found 14/9£799

Thu 12/1109:05 -

2 stops28h 30m

Sun 15/1113:15 -

2 stops21h 00m

Deal found 13/9£835

Thu 12/1107:00 -

2 stops21h 15m

Sun 15/1119:00 -

3 stops24h 45m

Deal found 14/9£933

Wed 11/1110:00 -

1 stop24h 30m

Mon 16/1113:55 -

1 stop23h 30m

Deal found 14/9£948

Wed 11/1117:05 -

2 stops22h 25m

Wed 18/1113:20 -

2 stops24h 15m

Deal found 14/9£1,019

Wed 18/1116:55 -

2 stops46h 35m

Sun 22/1113:15 -

2 stops53h 10m

Deal found 10/9£1,027

Wed 18/1107:40 -

2 stops24h 45m

Sun 22/1106:31 -

2 stops46h 24m

Deal found 11/9£1,091

Thu 12/1107:00 -

2 stops30h 35m

Sun 15/1113:15 -

2 stops30h 35m

Deal found 14/9£819

Fri 20/1117:25 -

1 stop17h 05m

Tue 24/1113:55 -

1 stop16h 05m

Deal found 9/9£980

Mon 9/1117:25 -

2 stops46h 05m

Thu 19/1113:20 -

2 stops48h 10m

Deal found 14/9£1,071

Mon 9/1111:35 -

2 stops39h 22m

Mon 16/1106:31 -

2 stops46h 09m

Deal found 14/9£1,092

Tue 19/116:30 -

2 stops45h 05m

Sat 13/219:00 -

2 stops59h 40m

Deal found 12/9£993

Thu 29/1007:45 -

2 stops24h 46m

Thu 19/1113:20 -

2 stops25h 00m

Deal found 11/9£1,181

Mon 9/1117:25 -

2 stops46h 05m

Fri 20/1113:20 -

2 stops40h 50m

Deal found 14/9£1,082

Sat 10/1008:55 -

2 stops30h 20m

Sat 17/1011:30 -

2 stops31h 25m

Deal found 10/9£996

Sat 12/1212:20 -

2 stops25h 15m

Mon 1/313:15 -

2 stops24h 50m

Deal found 13/9£1,276

Wed 11/1109:10 -

2 stops23h 15m

Wed 18/1106:31 -

3 stops23h 39m

Deal found 14/9£1,195

Thu 12/1116:55 -

3 stops39h 30m

Sun 15/1113:15 -

2 stops53h 10m

Deal found 14/9£1,145

Wed 11/1113:30 -

2 stops24h 05m

Tue 17/1111:25 -

2 stops27h 15m

Deal found 14/9£1,074

Tue 10/1116:20 -

2 stops34h 37m

Fri 20/1106:31 -

2 stops59h 49m

Deal found 14/9£1,195

Wed 28/1017:50 -

2 stops21h 40m

Thu 19/1113:20 -

2 stops24h 15m

Deal found 12/9£1,319

Tue 19/122:40 -

3 stops33h 56m

Sat 13/206:40 -

2 stops35h 25m

Deal found 12/9£1,148

Thu 12/1117:45 -

2 stops19h 50m

Tue 17/1111:25 -

2 stops27h 15m

Deal found 14/9£1,074

Mon 14/1213:30 -

2 stops24h 05m

Mon 1/313:15 -

2 stops24h 50m

Deal found 13/9£1,451

Mon 22/222:30 -

3 stops34h 04m

Sat 27/206:40 -

2 stops48h 00m

Deal found 10/9£1,154

Sun 13/1218:05 -

2 stops19h 30m

Mon 1/313:15 -

2 stops24h 50m

Deal found 13/9£1,451

Fri 13/1109:10 -

2 stops23h 15m

Wed 18/1106:31 -

2 stops46h 09m

Deal found 14/9£1,421

Fri 20/1106:30 -

2 stops32h 55m

Tue 24/1113:20 -

2 stops40h 50m

Deal found 11/9£1,181

Tue 19/117:45 -

2 stops19h 50m

Sat 13/211:25 -

2 stops26h 15m

Deal found 12/9£1,197

Mon 14/1213:30 -

2 stops24h 05m

Sun 28/213:15 -

2 stops26h 15m

Deal found 13/9£1,509

Find flight deals from United Kingdom to Asuncion

Round-trip from	£723
One-way from	£645
Popular in	December
Cheapest in	March
Average price	£876

Air Europa
14/11-21/11
2 total stops
33h 10m total
United Kingdom to Asuncion

Search Deals

3/11-31/12
1 total stop
18h 35m total
United Kingdom to Asuncion

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£25 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Cheapest return flight

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Tue 3/11

07:40-23:57

2 stops43h 17m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£739

LondonAsuncion

LGW London Gatwick - ASU Asuncion Silvio Pettirossi

LGWASU

London Gatwick

Wed 23/9

20:40-06:05

2 stops37h 25m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£739

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Wed 23/9

08:00-00:18

2 stops44h 18m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£740

ManchesterAsuncion

MAN Manchester - ASU Asuncion Silvio Pettirossi

MANASU

Manchester

Tue 3/11

06:00-23:45

2 stops20h 45m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£754

LondonAsuncion

LGW London Gatwick - ASU Asuncion Silvio Pettirossi

LGWASU

London Gatwick

Wed 23/9

17:25-08:20

1 stop18h 55m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£755

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Thu 1/10

09:50-12:15

3 stops30h 25m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£790

ManchesterAsuncion

MAN Manchester - ASU Asuncion Silvio Pettirossi

MANASU

Manchester

Wed 27/1

17:00-10:35

2 stops44h 35m

Asuncion Silvio Pettirossi

Wed 10/2

13:15-22:45

2 stops30h 30m

£799

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Thu 1/10

21:20-12:15

1 stop18h 55m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£805

ManchesterAsuncion

MAN Manchester - ASU Asuncion Silvio Pettirossi

MANASU

Manchester

Thu 12/11

07:00-10:35

2 stops30h 35m

Asuncion Silvio Pettirossi

Sun 15/11

13:15-22:50

2 stops30h 35m

£819

LondonAsuncion

LGW London Gatwick - ASU Asuncion Silvio Pettirossi

LGWASU

London Gatwick

Wed 23/9

07:25-11:15

2 stops31h 50m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£819

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 46 resultsSorted by cheapest first

...

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.

LGW-ASU

LHR-ASU

MAN-ASU

LCY-ASU

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

GB0-ASU

LGW-ASU

LHR-ASU

MAN-ASU

LCY-ASU

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

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Asuncion (average of £833). Flying from United Kingdom to Asuncion in October is currently the most expensive (average of £1,470). 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.

Reviews of airlines servicing Asuncion

See what other customers who have flown with Air France,LATAM Airlines, andUnited Airlines 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.

Air France

7.5

Good

1,650 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Air France

7.5

Good

1,650 reviews

Air France

7.5

Good

1,650 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Carmen,Jul 2026

ATH - JFK

LATAM Airlines

7.4

Good

1,985 reviews

Air France

7.5

Good

1,650 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Carmen,Jul 2026

ATH - JFK

United Airlines

7.4

Good

10,212 reviews

Air France

7.5

Good

1,650 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Carmen,Jul 2026

ATH - JFK

Air Europa

6.9

Okay

641 reviews

Air France

7.5

Good

1,650 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Carmen,Jul 2026

ATH - JFK

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?
SWISS, Lufthansa, and Air Europa can get you from United Kingdom to Asuncion in just under 21h 15m. Your travel time can differ by up to 7h 15m. United Kingdom and Asuncion are separated by a distance of 6350 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 Gatwick - Asuncion Silvio Pettirossi. You may also consider London Heathrow - 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.
What is the cheapest month to book a flight from United Kingdom to Asuncion?
Currently, March is the cheapest month in which you can book a flight from United Kingdom to Asuncion (average of £833). Flying from United Kingdom to Asuncion in October is currently the most expensive (average of £1,470). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Asuncion

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Heathrow to Asuncion flights

London City to Asuncion flights

Manchester to Asuncion flights

Madrid to Asuncion flights

Barcelona-El Prat to Asuncion flights

Top 2 airlines flying from United Kingdom to Asuncion

Airline	Cheapest	Average	Flexibility	On-time
Air Europa	Cheapest£744	Average£1,177	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
LATAM Airlines	Cheapest£805	Average£1,237	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights

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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.

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Cheap flights from the United Kingdom to Asuncion from £645

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 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 15 September 2026.

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 15 September 2026.

Best flights from United Kingdom to AsuncionDiscover 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 15 September 2026.

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 15 September 2026.

Last-minute flights from United Kingdom to AsuncionDiscover last-minute flight deals from United Kingdom to Asuncion. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Asuncion. Data last updated 15 September 2026 and is based on user searches.

One-way flights from United Kingdom to AsuncionSearch for one-way flight options from United Kingdom to Asuncion. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Search for one-way flight options from United Kingdom to Asuncion. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Find flight deals from United Kingdom to Asuncion

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

Reviews of airlines servicing Asuncion

See what other customers who have flown with Air France,LATAM Airlines, andUnited Airlines 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

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?

What is the cheapest month to book a flight 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.

Other flights to Asuncion

Explore flights to Asuncion departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2026.

Complete your trip

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

Search flights from United Kingdom to Asuncion by cabin class

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

United Kingdom and Asuncion flights

Browse other United Kingdom and Asuncion flight options. Last updated on 15 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from United Kingdom to Asuncion

Fly with Cheapflights

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?

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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 15 September 2026.

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 15 September 2026.

Last-minute flights from United Kingdom to Asuncion
Discover last-minute flight deals from United Kingdom to Asuncion. Data last updated 15 September 2026 and is based on user searches.

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 15 September 2026.