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Cheap flights from Paraguay to London Heathrow Airport from £447

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — LHR
7 May — 14 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 April 2026.

Wed 10/613:10
ASU
-
LHR
1 stop21h 55m
Multiple Airlines
Mon 15/622:05
LHR
-
ASU
1 stop34h 35m
Multiple Airlines
Deal found 3/4£762
Fri 5/608:25
ASU
-
LHR
1 stop27h 10m
Avianca
Mon 8/622:05
LHR
-
ASU
1 stop34h 35m
Avianca
Deal found 4/4£770
Thu 4/602:50
ASU
-
LHR
2 stops33h 30m
Multiple Airlines
Mon 8/622:05
LHR
-
ASU
1 stop34h 35m
Multiple Airlines
Deal found 4/4£808
Fri 1/506:33
ASU
-
LHR
2 stops26h 42m
Multiple Airlines
Wed 20/508:40
LHR
-
ASU
2 stops24h 44m
Multiple Airlines
Deal found 7/4£843
Thu 21/506:33
ASU
-
LHR
2 stops24h 47m
Air France
Sun 31/506:15
LHR
-
ASU
2 stops27h 09m
Air France
Deal found 6/4£844
Tue 19/506:33
ASU
-
LHR
2 stops27h 17m
Multiple Airlines
Thu 28/506:15
LHR
-
ASU
2 stops27h 09m
Multiple Airlines
Deal found 4/4£846
Fri 22/508:25
ASU
-
LHR
1 stop27h 10m
Avianca
Mon 25/522:05
LHR
-
ASU
1 stop34h 35m
Avianca
Deal found 3/4£892
Tue 4/811:10
ASU
-
LHR
1 stop23h 55m
LATAM Airlines
Tue 25/821:20
LHR
-
ASU
1 stop18h 55m
LATAM Airlines
Deal found 5/4£898

Find flight deals from Paraguay to Heathrow

Keep the following information in mind while searching for Paraguay to Heathrow flight deals. Data was last updated 7 April 2026.

Round-trip from

£762

One-way from

£447

Popular in

June

Cheapest in

February

Average price

£898
Avianca
  • Avianca
  • 10/6-15/6
  • 2 total stops
  • 56h 30m total
  • Paraguay to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 17/6
  • 1 total stop
  • 21h 55m total
  • Paraguay to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 7 April 2026.
Use the filters below to find and compare flights from Paraguay to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 13/5

13:10-18:30

3 stops25h 20m

London Heathrow

Wed 20/5

18:40-10:35

2 stops19h 55m

£1,010

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 20/5

02:50-21:30

3 stops38h 40m

London Heathrow

Thu 28/5

20:05-10:35

2 stops42h 30m

£1,103

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 29/6

12:05-20:55

2 stops28h 50m

London Heathrow

Wed 8/7

08:40-11:15

2 stops30h 35m

£1,227

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 29/4

02:50-18:30

3 stops35h 40m

London Heathrow

Mon 18/5

07:00-10:35

3 stops31h 35m

£1,361

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 8/9

11:10-08:15

3 stops41h 05m

London Heathrow

Tue 22/9

19:15-10:35

3 stops43h 20m

£1,369

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 20/4

06:33-06:45

2 stops44h 12m

London Heathrow

Tue 28/4

18:00-05:33

2 stops39h 33m

£1,488

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 22/9

12:05-21:05

2 stops29h 00m

London Heathrow

Tue 13/10

18:00-05:31

3 stops39h 31m

£1,591

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Thu 21/5

12:05-22:25

2 stops30h 20m

London Heathrow

Sun 31/5

18:30-05:24

3 stops38h 54m

£1,688

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Mon 1/6

12:05-09:50

2 stops41h 45m

London Heathrow

Fri 12/6

22:40-05:24

3 stops34h 44m

£1,697
Cheapest one-way

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Sat 6/6

11:10-15:05

1 stop23h 55m

£512

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 17 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Paraguay to London Heathrow Airport (average of £672). Flying from Paraguay to London Heathrow Airport in January is currently the most expensive (average of £1,131). 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.

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 £1,369, United Airlines can have you in London Heathrow Airport from Paraguay in 19h 45m. There are 6322 mi between Paraguay and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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, August is the cheapest month in which you can book a flight from Paraguay to London Heathrow Airport (average of £672). Flying from Paraguay to London Heathrow Airport in January is currently the most expensive (average of £1,131). 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
Wembley
Croydon
Northampton
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

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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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