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Cheap flights from Paraguay to London Heathrow Airport from £459

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — LHR
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Paraguay to Heathrow

Keep the following information in mind while searching for Paraguay to Heathrow flight deals. Data was last updated 20 November 2025.

Round-trip from

£733

One-way from

£459

Popular in

June

Cheapest in

March

Average price

£963
31/1-1/3
  • 31/1-1/3
  • 4 total stops
  • 68h 10m total
  • Paraguay to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 18/3
  • 1 total stop
  • 16h 35m total
  • Paraguay to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Paraguay to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Paraguay to Heathrow
Explore the most affordable flight options available from Paraguay to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Thu 27/1106:33ASU - LHR
2 stops45h 57mUnited Airlines
Sun 7/1207:40LHR - ASU
2 stops24h 50mUnited Airlines
Deal found 19/11£913
Thu 27/1106:33ASU - LHR
2 stops44h 22mUnited Airlines
Mon 8/1212:05LHR - ASU
2 stops44h 25mUnited Airlines
Deal found 18/11£931
Wed 26/1112:20ASU - LHR
2 stops24h 45mMultiple Airlines
Fri 12/1215:50LHR - ASU
2 stops40h 40mMultiple Airlines
Deal found 19/11£993
Mon 24/1112:20ASU - LHR
2 stops41h 40mMultiple Airlines
Fri 12/1215:50LHR - ASU
2 stops40h 40mMultiple Airlines
Deal found 19/11£1,099
Fri 28/1106:33ASU - LHR
2 stops45h 07mUnited Airlines
Sat 6/1216:20LHR - ASU
2 stops34h 51mUnited Airlines
Deal found 20/11£1,141
Wed 26/1102:45ASU - LHR
1 stop32h 20mLATAM Airlines
Mon 8/1220:15LHR - ASU
1 stop30h 15mLATAM Airlines
Deal found 18/11£1,171
Wed 26/1102:45ASU - LHR
1 stop32h 20mMultiple Airlines
Mon 8/1218:40LHR - ASU
3 stops22h 45mMultiple Airlines
Deal found 18/11£1,192
Thu 20/1111:05ASU - LHR
2 stops24h 00mLATAM Airlines
Thu 27/1120:15LHR - ASU
1 stop16h 55mLATAM Airlines
Deal found 19/11£1,208
Tue 25/1103:10ASU - LHR
1 stop31h 55mLATAM Airlines
Fri 12/1220:15LHR - ASU
1 stop19h 10mLATAM Airlines
Deal found 19/11£1,209
Thu 27/1102:45ASU - LHR
1 stop32h 20mLATAM Airlines
Sat 6/1220:15LHR - ASU
1 stop16h 50mLATAM Airlines
Deal found 19/11£1,286

Cheapflights Fare Finder

 
Customise your flight search to find flights from Paraguay to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Paraguay to London Heathrow Airport that are best for you.

Fly from

Paraguay

Fly to

Heathrow

Route

Depart

Return

Price

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Sat 31/1

08:20-20:05

2 stops32h 45m

London Heathrow

Sun 1/3

20:50-05:15

2 stops35h 25m

£733

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Thu 14/5

12:05-12:40

2 stops20h 35m

London Heathrow

Thu 28/5

17:30-11:15

2 stops21h 45m

£745

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 16/3

18:30-14:05

1 stop16h 35m

London Heathrow

Mon 30/3

21:20-10:15

1 stop16h 55m

£802

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 23/2

08:25-22:10

2 stops34h 45m

London Heathrow

Sun 8/3

20:15-10:10

1 stop16h 55m

£812

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 20/4

18:30-09:40

2 stops59h 10m

London Heathrow

Sun 26/4

21:20-10:15

1 stop16h 55m

£825

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 2/3

18:30-14:05

1 stop16h 35m

London Heathrow

Mon 16/3

20:15-12:25

1 stop19h 10m

£841

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 20/4

11:05-17:15

2 stops26h 10m

London Heathrow

Tue 28/4

21:20-10:15

1 stop16h 55m

£893

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 18/3

18:30-14:05

1 stop16h 35m

£459

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 17/3

03:10-14:35

2 stops32h 25m

£489

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Thu 29/1

03:10-20:05

3 stops37h 55m

£545

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Best time to book a flight from Paraguay to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Paraguay 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 Paraguay to London Heathrow Airport

What is the cheapest month to book a flight from Paraguay to London Heathrow Airport?

Currently, April is the cheapest month in which you can book a flight from Paraguay to London Heathrow Airport (average of £606). Flying from Paraguay to London Heathrow Airport in October is currently the most expensive (average of £1,086). 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.

What is the cheapest time of day to fly from PY to LHR?

Find hourly flight availability from Paraguay to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

It’s typically best to fly out from Paraguay to London Heathrow Airport in the morning. Doing so could potentially save you 10% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 20 November 2025.
Read through reviews of airlines operating flights from Paraguay to London Heathrow Airport, such as LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,882 reviews
Check prices

Crew

8.0

Overall

7.5

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
LATAM Airlines
7.5
Good
1,882 reviews
LATAM Airlines
7.5
Good
1,882 reviews
Check prices

Crew

8.0

Overall

7.5

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sept 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from Paraguay to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Paraguay to London Heathrow Airport?

    For as low as £802, LATAM Airlines can have you in London Heathrow Airport from Paraguay in 16h 35m. There are 6322 mi between Paraguay and London Heathrow Airport.

  • Can I find deals for flights from Paraguay to Heathrow that include hotel bookings?

    Yes. In addition to deals on Paraguay to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Paraguay to Heathrow?

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

  • Can I find deals for business class flights from Paraguay to Heathrow?

    Yes. Cheapflights offers flight deals from Paraguay to Heathrow 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 Paraguay to London Heathrow Airport?

    Currently, April is the cheapest month in which you can book a flight from Paraguay to London Heathrow Airport (average of £606). Flying from Paraguay to London Heathrow Airport in October is currently the most expensive (average of £1,086). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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Alternative routes for Paraguay to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Paraguay to Heathrow

Discover the top airline that operate flights from Paraguay to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£738Average£1,104FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Paraguay to Heathrow?

When you search for this flight from Paraguay to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Paraguay to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Paraguay to Heathrow 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 Paraguay to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Paraguay to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Paraguay to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Paraguay today and book when prices fit your budget.

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