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Cheap flights from Paraguay to London Heathrow Airport from £356

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — LHR
16 Aug — 23 Aug1
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 17 July 2026.

Tue 4/811:25
ASU
-
LHR
2 stops30h 20m
Multiple Airlines
Tue 25/813:30
LHR
-
ASU
2 stops25h 05m
Multiple Airlines
Deal found 16/7£712
Mon 30/1112:05
ASU
-
LHR
2 stops22h 45m
GOL
Sat 27/219:20
LHR
-
ASU
2 stops18h 55m
GOL
Deal found 13/7£716
Tue 4/811:25
ASU
-
LHR
2 stops21h 15m
Lufthansa
Tue 25/820:25
LHR
-
ASU
2 stops31h 30m
Lufthansa
Deal found 15/7£733
Tue 3/1111:25
ASU
-
LHR
2 stops27h 25m
Multiple Airlines
Wed 11/1107:40
LHR
-
ASU
2 stops29h 55m
Multiple Airlines
Deal found 14/7£739
Tue 4/811:25
ASU
-
LHR
2 stops27h 15m
Lufthansa
Wed 19/807:30
LHR
-
ASU
2 stops31h 05m
Lufthansa
Deal found 13/7£742
Thu 13/812:05
ASU
-
LHR
2 stops29h 20m
GOL
Thu 20/806:15
LHR
-
ASU
2 stops33h 00m
GOL
Deal found 14/7£749

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 17 July 2026.

Round-trip from

£712

One-way from

£356

Popular in

January

Cheapest in

March

Average price

£1,283
Lufthansa
  • Lufthansa
  • 4/8-25/8
  • 4 total stops
  • 55h 25m total
  • Paraguay to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 21/10
  • 1 total stop
  • 16h 35m total
  • Paraguay to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 17 July 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

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 4/8

11:25-16:35

3 stops25h 10m

London Heathrow

Tue 25/8

18:40-10:35

2 stops19h 55m

£812

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 4/8

11:25-15:05

1 stop23h 40m

London Heathrow

Tue 25/8

10:30-23:55

2 stops41h 25m

£857

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Wed 12/8

02:55-21:30

3 stops38h 35m

London Heathrow

Thu 20/8

07:00-10:35

3 stops31h 35m

£910

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 4/8

11:25-16:35

3 stops25h 10m

London Heathrow

Wed 19/8

14:25-10:35

3 stops24h 10m

£911

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 3/11

11:25-18:40

3 stops28h 15m

London Heathrow

Fri 20/11

19:30-10:35

3 stops42h 05m

£962
Fastest return journey

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 28/7

11:25-15:05

1 stop23h 40m

London Heathrow

Sat 15/8

21:20-10:35

1 stop17h 15m

£986

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 1/12

12:05-21:05

2 stops30h 00m

London Heathrow

Sun 14/2

17:55-05:34

3 stops38h 39m

£1,009

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Tue 3/11

06:31-06:40

2 stops45h 09m

London Heathrow

Thu 12/11

08:00-05:25

2 stops24h 25m

£1,042

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Thu 17/9

06:33-07:55

2 stops45h 22m

London Heathrow

Fri 25/9

16:40-00:03

2 stops35h 23m

£1,051

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

Sun 1/11

13:15-18:40

3 stops26h 25m

London Heathrow

Sat 7/11

19:30-10:35

3 stops42h 05m

£1,057

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 18 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, November is the cheapest month in which you can book a flight from Paraguay to London Heathrow Airport (average of £702). Flying from Paraguay to London Heathrow Airport in October is currently the most expensive (average of £1,297). 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 £812, SWISS can have you in London Heathrow Airport from Paraguay in 25h 10m. 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, November is the cheapest month in which you can book a flight from Paraguay to London Heathrow Airport (average of £702). Flying from Paraguay to London Heathrow Airport in October is currently the most expensive (average of £1,297). 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Watford
Eastbourne
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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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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