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£394+ Cheap flights to Asuncion

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.
— ASU
9 Jul — 16 Jul1
1 adult

Flights to Asuncion in 2025

Find the latest flights to Asuncion in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 4 July 2025.

Return from

£774

One-way from

£394

Popular in

December

Cheapest in

March

Average price

£1,065
Air France
  • Air France
  • 16/9-30/9
  • 4 total stops
  • 63h 29m total
  • London to Asuncion
15/9
  • 15/9
  • 2 total stops
  • 46h 40m total
  • London to Asuncion
Highest demand for flights based on searches. 5% potential increase in price (£36 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Average for return flights in July 2025

Find flight deals to Asuncion

Cheapest flights to Asuncion
Explore the most affordable flight options available to Asuncion. Find the lowest fares based on data from user searches, with prices last updated on 4 July 2025.

Tue 16/906:15LHR - ASU
2 stops33h 25mAir France
Tue 30/906:31ASU - LHR
2 stops30h 04mAir France
Deal found 2/7£774
Wed 1/1022:05LHR - ASU
1 stop34h 35mAvianca
Wed 15/1008:10ASU - LHR
1 stop27h 25mAvianca
Deal found 3/7£780
Wed 22/1017:35LHR - ASU
2 stops39h 52mMultiple Airlines
Wed 29/1013:20ASU - LHR
2 stops24h 15mMultiple Airlines
Deal found 3/7£802
Wed 1/1021:20LHR - ASU
1 stop16h 45mLATAM Airlines
Wed 15/1018:55ASU - LHR
2 stops18h 20mLATAM Airlines
Deal found 3/7£869
Wed 1/1008:00LHR - ASU
2 stops25h 27mUnited Airlines
Tue 14/1001:44ASU - LHR
2 stops26h 36mUnited Airlines
Deal found 3/7£904
Tue 16/908:40LCY - ASU
2 stops24h 47mKLM
Tue 30/912:30ASU - LCY
2 stops26h 00mKLM
Deal found 2/7£914
Wed 22/1006:00LGW - ASU
1 stop28h 15mMultiple Airlines
Wed 29/1014:10ASU - LGW
1 stop20h 30mMultiple Airlines
Deal found 2/7£937
Tue 16/917:25LGW - ASU
1 stop17h 00mAir Europa
Tue 30/913:15ASU - LGW
1 stop15h 45mAir Europa
Deal found 2/7£950
Wed 22/1020:40LGW - ASU
2 stops37h 30mLATAM Airlines
Sat 1/1113:20ASU - LGW
2 stops20h 05mLATAM Airlines
Deal found 3/7£994
Tue 21/1008:40LHR - ASU
2 stops24h 47mKLM
Tue 28/1012:20ASU - LHR
2 stops24h 45mKLM
Deal found 2/7£1,008
Wed 22/1013:05LCY - ASU
2 stops25h 00mMultiple Airlines
Wed 29/1013:20ASU - LCY
2 stops20h 30mMultiple Airlines
Deal found 1/7£1,049

Cheapflights Fare Finder

Locate flights to Asuncion that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 4 July 2025.
Use the filters below to find and compare flights to Asuncion that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Tue 16/9

06:15-11:40

2 stops33h 25m

Asuncion Silvio Pettirossi

Tue 30/9

06:31-16:35

2 stops30h 04m

£774

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 1/10

22:05-04:40

1 stop34h 35m

Asuncion Silvio Pettirossi

Wed 15/10

08:10-15:35

1 stop27h 25m

£780

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 22/10

17:35-05:27

2 stops39h 52m

Asuncion Silvio Pettirossi

Wed 29/10

13:20-16:35

2 stops24h 15m

£802

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 1/10

21:20-10:05

1 stop16h 45m

Asuncion Silvio Pettirossi

Wed 15/10

18:55-17:15

2 stops18h 20m

£869

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Wed 1/10

08:00-05:27

2 stops25h 27m

Asuncion Silvio Pettirossi

Tue 14/10

01:44-08:20

2 stops26h 36m

£904

LondonAsuncion

LCY - ASU

LCYASU

London City

Tue 16/9

08:40-05:27

2 stops24h 47m

Asuncion Silvio Pettirossi

Tue 30/9

12:30-18:30

2 stops26h 00m

£914

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Wed 22/10

06:00-06:15

1 stop28h 15m

Asuncion Silvio Pettirossi

Wed 29/10

14:10-13:40

1 stop20h 30m

£937

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Tue 16/9

17:25-06:25

1 stop17h 00m

Asuncion Silvio Pettirossi

Tue 30/9

13:15-09:00

1 stop15h 45m

£950

LondonAsuncion

LGW - ASU

LGWASU

London Gatwick

Wed 22/10

20:40-06:10

2 stops37h 30m

Asuncion Silvio Pettirossi

Sat 1/11

13:20-12:25

2 stops20h 05m

£994

LondonAsuncion

LHR - ASU

LHRASU

London Heathrow

Tue 21/10

08:40-05:27

2 stops24h 47m

Asuncion Silvio Pettirossi

Tue 28/10

12:20-16:05

2 stops24h 45m

£1,008

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 22 results
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Best time to book a flight to Asuncion

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

When is the best time to book a flight to Asuncion?

Use this chart to determine the optimal time to book a return flight from London to Asuncion. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight to Asuncion, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Asuncion?

On average, a flight from London to Asuncion takes 20 hours 11 minutes. Flights to Asuncion from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Asuncion?

The cheapest airlines flying from London to Asuncion are Air Europa and LATAM Airlines.

Rainfall in Asuncion by month

Plan your trip to Asuncion by taking into account the average rainfall totals by month.

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.

Temperature in Asuncion by month

Plan your trip to Asuncion by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asuncion. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown KLM, Air France, andLATAM Airlines to Paraguay. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

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.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

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.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

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.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

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.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

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.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

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.

FAQs about flying to Asuncion

Getting around Asuncion

Whilst you can see a lot by exploring Asuncion on foot, you also have the option of using their public transport. Yellow cabs are frequent throughout the city, and can take you anywhere for a pre-agreed fee. Buses are also regular and go pretty much anywhere. If you want to travel beyond Asuncion, perhaps to Estancia, a car rental would be a good option.

Getting from the Airport to the City

Those who fly into the Asuncion Airport (ASU), commonly known as the Silvio Pettirossi International Airport, can get a taxi directly into the city. Just remember to agree the cost with your driver before setting off. There is also a bus station located a short walk away from the airport with a service travelling towards the city. If you would prefer, there are also car rental facilities in the airport itself.

  • What airport do you fly into for flights to Asuncion?

    If you book a flight to Asuncion, you will be flying into Silvio Pettirossi, which is the city’s only airport. Asuncion Silvio Pettirossi (ASU) is located 7.8 mi from the center of Asuncion.

  • Can I find cheaper flights to Asuncion if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Asuncion on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Asuncion?

    Based on reviews from Cheapflights users, Air Europa is rated the highest out of the airlines that fly to Asuncion.

  • Where does the fastest flight to Asuncion depart from?

    For those looking to save time traveling to Asuncion, London offers the quickest one-way flight (19 hours 5 minutes).

  • Does Asuncion Silvio Pettirossi have car hire?

    Yes. Those touching down at Asuncion Silvio Pettirossi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Asuncion Silvio Pettirossi?

    Yes. Asuncion Silvio Pettirossi has hotels nearby for those requiring accommodations. Hospedaje San Miguel is the closest property to Asuncion Silvio Pettirossi (0.0 mi away from Asuncion Silvio Pettirossi).

See more FAQs

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Need flexible booking options for your flight to 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 to Asuncion become cheaper?

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