How long is the flight from United Kingdom to Asuncion?

Avianca, SWISS, and Air Europa can get you from United Kingdom to Asuncion in just under 17h 05m. Your travel time can differ by up to 18h 15m. 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.

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.

£428+ 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 30 September 2026.

Mon 16/1109:10 -

2 stops28h 45m

Sun 22/1119:00 -

2 stops25h 50m

Deal found 28/9£771

Wed 18/1112:15 -

2 stops25h 40m

Sun 22/1113:50 -

1 stop22h 35m

Deal found 28/9£782

Fri 30/1016:10 -

2 stops21h 45m

Tue 1/1213:50 -

1 stop15h 15m

Deal found 28/9£784

Thu 12/1107:00 -

2 stops30h 35m

Sun 15/1113:15 -

2 stops30h 35m

Deal found 27/9£789

Fri 13/1116:10 -

2 stops21h 45m

Thu 19/1104:55 -

2 stops25h 25m

Deal found 29/9£795

Fri 13/1116:25 -

2 stops21h 30m

Thu 19/1104:55 -

2 stops25h 00m

Deal found 29/9£814

Wed 18/1109:50 -

2 stops28h 05m

Sun 22/1113:50 -

1 stop16h 10m

Deal found 28/9£817

Fri 30/1016:10 -

2 stops21h 45m

Mon 30/1113:50 -

1 stop15h 05m

Deal found 28/9£818

Wed 18/1107:40 -

2 stops29h 55m

Sun 22/1113:15 -

2 stops24h 05m

Deal found 28/9£838

Fri 30/1015:55 -

2 stops22h 00m

Wed 25/1113:50 -

1 stop16h 10m

Deal found 28/9£842

Wed 18/1121:35 -

1 stop35h 20m

Sun 22/1107:55 -

1 stop27h 40m

Deal found 29/9£843

Fri 30/1016:10 -

2 stops21h 45m

Fri 27/1113:50 -

1 stop15h 35m

Deal found 28/9£845

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 30 September 2026.

Thu 12/1107:00 -

2 stops30h 35m

Sun 15/1113:15 -

2 stops30h 35m

Deal found 27/9£789

Wed 18/1121:35 -

1 stop35h 20m

Sun 22/1107:55 -

1 stop27h 40m

Deal found 29/9£843

Wed 17/207:00 -

3 stops30h 35m

Sun 28/213:15 -

2 stops20h 45m

Deal found 26/9£874

Wed 18/1116:30 -

2 stops21h 05m

Sun 22/1113:15 -

1 stop21h 50m

Deal found 29/9£939

Fri 20/1117:25 -

1 stop17h 05m

Tue 24/1113:50 -

1 stop16h 10m

Deal found 26/9£978

Wed 18/1116:55 -

2 stops46h 35m

Sun 22/1113:15 -

2 stops41h 25m

Deal found 25/9£991

Wed 18/1109:10 -

2 stops23h 15m

Sun 22/1106:31 -

2 stops45h 09m

Deal found 25/9£1,091

Sat 12/1220:55 -

2 stops42h 35m

Sun 10/113:15 -

2 stops40h 20m

Deal found 26/9£1,316

Fri 13/1113:15 -

3 stops24h 40m

Thu 19/1104:55 -

2 stops25h 25m

Deal found 29/9£809

Wed 10/207:00 -

3 stops30h 35m

Wed 17/213:15 -

2 stops20h 45m

Deal found 29/9£933

Sat 7/1120:45 -

2 stops37h 45m

Sat 14/1113:50 -

1 stop16h 20m

Deal found 29/9£884

Wed 17/217:25 -

2 stops20h 10m

Sun 28/219:00 -

1 stop16h 05m

Deal found 26/9£980

Wed 10/216:30 -

2 stops21h 05m

Wed 17/219:00 -

1 stop16h 05m

Deal found 29/9£981

Wed 10/209:50 -

2 stops24h 40m

Tue 16/204:55 -

3 stops31h 25m

Deal found 29/9£892

Wed 18/1109:00 -

3 stops28h 35m

Sun 22/1113:15 -

3 stops24h 25m

Deal found 28/9£1,013

Fri 20/1110:05 -

2 stops29h 20m

Tue 24/1113:20 -

2 stops48h 10m

Deal found 28/9£1,172

Thu 12/1106:20 -

3 stops28h 10m

Thu 19/1118:55 -

3 stops23h 05m

Deal found 28/9£930

Sun 1/1106:30 -

2 stops57h 00m

Sat 14/1113:15 -

2 stops54h 20m

Deal found 30/9£1,198

Wed 18/1120:15 -

1 stop32h 00m

Sun 22/1113:15 -

2 stops41h 25m

Deal found 28/9£936

Tue 20/1006:05 -

2 stops32h 30m

Sun 4/413:15 -

2 stops28h 15m

Deal found 28/9£1,159

Sun 1/1120:25 -

2 stops41h 10m

Sat 14/1113:50 -

1 stop18h 35m

Deal found 30/9£979

Sat 12/1211:00 -

2 stops52h 30m

Sun 10/113:15 -

2 stops41h 45m

Deal found 25/9£1,366

Tue 27/1014:10 -

3 stops25h 20m

Tue 3/1113:20 -

3 stops26h 15m

Deal found 29/9£981

Mon 8/214:35 -

2 stops30h 35m

Sat 13/202:45 -

2 stops32h 00m

Deal found 26/9£988

Mon 26/1009:45 -

2 stops28h 10m

Sun 1/1104:55 -

2 stops25h 05m

Deal found 28/9£1,002

Wed 14/1021:20 -

2 stops41h 15m

Sun 18/1018:30 -

2 stops21h 10m

Deal found 28/9£1,703

Sun 1/1106:50 -

2 stops30h 45m

Fri 13/1102:45 -

3 stops35h 15m

Deal found 25/9£1,010

Sun 1/1121:45 -

3 stops35h 10m

Sat 14/1107:55 -

2 stops27h 20m

Deal found 25/9£1,034

Sat 24/1012:50 -

3 stops26h 05m

Sat 31/1013:15 -

2 stops28h 25m

Deal found 26/9£1,044

Wed 28/1006:30 -

3 stops33h 00m

Wed 4/1113:50 -

2 stops29h 10m

Deal found 30/9£1,070

Find flight deals from United Kingdom to Asuncion

Round-trip from	£771
One-way from	£428
Popular in	December
Cheapest in	November
Average price	£982

16/11-22/11
4 total stops
54h 35m total
United Kingdom to Asuncion

Search Deals

25/11-31/12
2 total stops
29h 40m total
United Kingdom to Asuncion

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£11 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£24 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

STN London Stansted - ASU Asuncion Silvio Pettirossi

STNASU

London Stansted

Tue 13/10

06:35-10:35

3 stops56h 00m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£575

LondonAsuncion

LGW London Gatwick - ASU Asuncion Silvio Pettirossi

LGWASU

London Gatwick

Tue 20/10

18:10-10:35

3 stops44h 25m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£583

LondonAsuncion

STN London Stansted - ASU Asuncion Silvio Pettirossi

STNASU

London Stansted

Sat 10/10

16:15-11:15

3 stops47h 00m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£586

LondonAsuncion

LGW London Gatwick - ASU Asuncion Silvio Pettirossi

LGWASU

London Gatwick

Tue 24/11

10:00-12:30

2 stops29h 30m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£605

LondonAsuncion

STN London Stansted - ASU Asuncion Silvio Pettirossi

STNASU

London Stansted

Sun 11/10

13:30-23:55

3 stops38h 25m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£606

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Wed 6/1

15:15-23:45

3 stops35h 30m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£609

LondonAsuncion

LGW London Gatwick - ASU Asuncion Silvio Pettirossi

LGWASU

London Gatwick

Tue 13/10

07:40-10:35

3 stops54h 55m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£624

Fastest return journey

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Thu 7/1

06:00-23:45

2 stops20h 45m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£633

LondonAsuncion

STN London Stansted - ASU Asuncion Silvio Pettirossi

STNASU

London Stansted

Mon 12/10

06:20-04:40

3 stops50h 20m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£645

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Wed 7/10

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£654

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 59 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.

LHR-ASU

LGW-ASU

STN-ASU

MAN-ASU

BHX-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

LHR-ASU

LGW-ASU

STN-ASU

MAN-ASU

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

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Asuncion (average of £877). Flying from United Kingdom to Asuncion in October is currently the most expensive (average of £1,499). 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

1,649 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

1,649 reviews

Air France

7.5

Good

1,649 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Carmen,Jul 2026

ATH - JFK

LATAM Airlines

7.4

Good

1,977 reviews

Air France

7.5

Good

1,649 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Carmen,Jul 2026

ATH - JFK

United Airlines

7.4

Good

10,264 reviews

Air France

7.5

Good

1,649 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

1,649 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?
Avianca, SWISS, and Air Europa can get you from United Kingdom to Asuncion in just under 17h 05m. Your travel time can differ by up to 18h 15m. 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.
What is the cheapest month to book a flight from United Kingdom to Asuncion?
Currently, November is the cheapest month in which you can book a flight from United Kingdom to Asuncion (average of £877). Flying from United Kingdom to Asuncion in October is currently the most expensive (average of £1,499). 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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Gatwick to Asuncion flights

London City to Asuncion flights

Madrid to Asuncion flights

Manchester 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£759	Average£1,201	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
LATAM Airlines	Cheapest£821	Average£1,261	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 £428

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. 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 30 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 30 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 30 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 30 September 2026.

Last-minute flights from United Kingdom to AsuncionDiscover last-minute flight deals from United Kingdom to Asuncion. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Asuncion. Data last updated 30 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 30 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 30 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 30 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 30 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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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 30 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 30 September 2026.

Last-minute flights from United Kingdom to Asuncion
Discover last-minute flight deals from United Kingdom to Asuncion. Data last updated 30 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 30 September 2026.