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Cheap flights from London Heathrow Airport to Paraguay from £473

LHR — ASU
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Paraguay

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Paraguay

Tue 17/1117:50 -
2 stops43h 45m
Sun 6/1213:15 -
2 stops20h 45m
Deal found 8/9£753
Tue 17/1111:10 -
2 stops50h 25m
Thu 3/1202:45 -
2 stops36h 05m
Deal found 8/9£767
Tue 17/1120:05 -
2 stops41h 30m
Thu 3/1219:00 -
2 stops19h 05m
Deal found 7/9£787
Tue 17/1118:40 -
2 stops18h 55m
Sun 6/1213:15 -
2 stops24h 05m
Deal found 7/9£790
Mon 16/1106:35 -
2 stops31h 00m
Mon 23/1113:15 -
2 stops20h 45m
Deal found 8/9£792
Mon 16/1106:35 -
2 stops31h 00m
Thu 3/1202:45 -
2 stops31h 15m
Deal found 7/9£800
Sat 14/1113:40 -
2 stops20h 50m
Sat 21/1113:55 -
2 stops28h 40m
Deal found 9/9£846
Tue 17/1117:25 -
2 stops20h 10m
Thu 3/1219:00 -
1 stop16h 05m
Deal found 7/9£889
Mon 16/1120:15 -
1 stop32h 00m
Fri 4/1219:00 -
1 stop16h 05m
Deal found 7/9£913

Find flight deals from Heathrow to Paraguay

Round-trip from

£753

One-way from

£473

Popular in

December

Cheapest in

March

Average price

£872
SWISS
  • SWISS
  • 17/11-6/12
  • 4 total stops
  • 64h 30m total
  • London to Paraguay
Search Deals
12/11-31/12
  • 12/11-31/12
  • 3 total stops
  • 43h 00m total
  • London to Paraguay
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. 3% potential price decrease (£25 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 London Heathrow Airport to Paraguay that are best for you.

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Depart

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Price

Cheapest return flight

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Tue 29/9

20:00-11:15

3 stops43h 15m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£601

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Mon 26/10

20:15-01:15

1 stop32h 00m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£625

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Sat 27/2

21:35-05:55

1 stop35h 20m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£632
Fastest return journey

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Wed 23/9

21:20-10:30

1 stop17h 10m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£661

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Sat 27/2

11:25-07:30

1 stop23h 05m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£722

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Sun 11/10

10:00-00:03

2 stops42h 03m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£737

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Tue 3/11

12:05-23:57

2 stops38h 52m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£737

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Fri 9/10

07:45-05:31

2 stops25h 46m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£737

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Tue 17/11

20:05-10:35

2 stops41h 30m

Asuncion Silvio Pettirossi

Sun 6/12

13:15-21:25

3 stops29h 10m

£832

LondonAsuncion

LHR London Heathrow - ASU Asuncion Silvio Pettirossi

LHRASU

London Heathrow

Tue 3/11

22:40-05:25

3 stops33h 45m

Asuncion Silvio Pettirossi

Wed 31/12

00:00-05:00

Nonstop0h 00m

£918

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Paraguay

Have a flexible travel schedule? Discover the best time to fly to Paraguay from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Paraguay

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

Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Paraguay (average of £563). Flying from London Heathrow Airport to Paraguay in August is currently the most expensive (average of £3,665). 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 Paraguay

See what other customers who have flown with LATAM Airlines from London Heathrow Airport to Paraguay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Crew

8.0

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.4
Good
1,987 reviews
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Crew

8.0

Comfort

7.3

Food

6.7

Entertainment

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Related info for your journey

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

    SWISS and LATAM Airlines can get you from London Heathrow Airport to Paraguay in just under 17h 20m. Your travel time can differ by up to 24h 10m. London Heathrow Airport and Paraguay are separated by a distance of 6322 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Paraguay (average of £563). Flying from London Heathrow Airport to Paraguay in August is currently the most expensive (average of £3,665). 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

Top airline flying from Heathrow to Paraguay

AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£802Average£1,152FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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