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$660+ Cheap flights from Asuncion (ASU) to Heathrow (LHR)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — LHR
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Asuncion to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,057
(LATAM Airlines)

One-way from

$660
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$894
Provider with most accurate pricing for Asuncion Silvio Pettirossi-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Asuncion Silvio Pettirossi-London Heathrow flights.
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From Asuncion Silvio Pettirossi to London Heathrow
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One-way flight from Asuncion Silvio Pettirossi to London Heathrow
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Highest demand for flights based on searches. 16% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Asuncion to Heathrow

Cheapest flights from Asuncion to Heathrow
Explore the most affordable flight options available from Asuncion to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/212:30 pmASU - LHR
2 stops23h 45mGOL
mié. 6/256:15 amLHR - ASU
2 stops33h 25mGOL
Deal found 4/29$1,092
This LATAM Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/26:55 pmASU - LHR
1 stop16h 10mLATAM Airlines
sáb. 6/79:20 pmLHR - ASU
1 stop16h 40mLATAM Airlines
Deal found 4/28$1,126
This Expedia deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/136:55 pmASU - LHR
2 stops21h 45mMultiple Airlines
vie. 6/209:20 pmLHR - ASU
1 stop18h 45mMultiple Airlines
Deal found 4/28$1,364
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/126:28 amASU - LHR
2 stops29h 47mKLM
lun. 6/28:40 amLHR - ASU
2 stops31h 00mKLM
Deal found 4/29$1,375
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/101:44 amASU - LHR
2 stops52h 56mUnited Airlines
dom. 5/2512:15 pmLHR - ASU
2 stops39h 42mUnited Airlines
Deal found 4/29$1,494
This Air France deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/56:28 amASU - LHR
2 stops30h 07mAir France
lun. 7/149:00 amLHR - ASU
2 stops24h 28mAir France
Deal found 4/29$1,621
This Emirates deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/212:30 pmASU - LHR
2 stops45h 55mEmirates
sáb. 6/77:50 pmLHR - ASU
2 stops43h 50mEmirates
Deal found 4/28$2,481
This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/26:28 amASU - LHR
2 stops34h 22mTurkish Airlines
mié. 6/410:25 pmLHR - ASU
3 stops35h 00mTurkish Airlines
Deal found 4/28$2,682

Cheapflights Fare Finder

Customize your flight search to find flights from Asuncion 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 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from Asuncion to London Heathrow Airport that are best for you.

Fly from

Asuncion

Fly to

Heathrow

Route

Depart

Return

Price

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

lun. 6/2

12:30 pm-4:15 pm

2 stops23h 45m

London Heathrow

mié. 6/25

6:15 am-11:40 am

2 stops33h 25m

$1,092

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

lun. 6/2

6:55 pm-3:05 pm

1 stop16h 10m

London Heathrow

sáb. 6/7

9:20 pm-10:00 am

1 stop16h 40m

$1,126

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

vie. 6/13

6:55 pm-8:40 pm

2 stops21h 45m

London Heathrow

vie. 6/20

9:20 pm-12:05 pm

1 stop18h 45m

$1,364

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

lun. 5/12

6:28 am-4:15 pm

2 stops29h 47m

London Heathrow

lun. 6/2

8:40 am-11:40 am

2 stops31h 00m

$1,375

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

sáb. 5/10

1:44 am-10:40 am

2 stops52h 56m

London Heathrow

dom. 5/25

12:15 pm-11:57 pm

2 stops39h 42m

$1,494

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

sáb. 7/5

6:28 am-4:35 pm

2 stops30h 07m

London Heathrow

lun. 7/14

9:00 am-5:28 am

2 stops24h 28m

$1,621

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

lun. 6/2

12:30 pm-2:25 pm

2 stops45h 55m

London Heathrow

sáb. 6/7

7:50 pm-11:40 am

2 stops43h 50m

$2,481

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

lun. 6/2

6:28 am-8:50 pm

2 stops34h 22m

London Heathrow

mié. 6/4

10:25 pm-5:25 am

3 stops35h 00m

$2,682

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

dom. 5/11

1:44 am-6:55 am

2 stops25h 11m

$660

AsuncionLondon

ASU - LHR

ASULHR

Asuncion Silvio Pettirossi

mié. 5/14

8:10 am-8:05 pm

2 stops31h 55m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
1
2

Compare providers for flights from Asuncion to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Asuncion to Heathrow in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Asuncion-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Asuncion-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Asuncion-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Asuncion-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Asuncion-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Asuncion to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Asuncion with our price prediction graph.
Estimated round-trip 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 Asuncion to London Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Asuncion to London Heathrow Airport (average of $661). Flying from Asuncion to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 abril 29, 2025.
Emirates
8.0
Very good
3,213 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mrmr,Sep 2023

KWI - DXB

It’s comfort trip and the food choice is diverse
Emirates
8.0
Very good
3,213 reviews
Emirates
8.0
Very good
3,213 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mrmr,Sep 2023

KWI - DXB

It’s comfort trip and the food choice is diverse
KLM
7.8
Good
1,334 reviews
Emirates
8.0
Very good
3,213 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mrmr,Sep 2023

KWI - DXB

It’s comfort trip and the food choice is diverse
LATAM Airlines
7.5
Good
1,767 reviews
Emirates
8.0
Very good
3,213 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mrmr,Sep 2023

KWI - DXB

It’s comfort trip and the food choice is diverse
Air France
7.4
Good
1,446 reviews
Emirates
8.0
Very good
3,213 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mrmr,Sep 2023

KWI - DXB

It’s comfort trip and the food choice is diverse
United Airlines
7.4
Good
8,696 reviews
Emirates
8.0
Very good
3,213 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mrmr,Sep 2023

KWI - DXB

It’s comfort trip and the food choice is diverse

Related info for your journey

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

  • What airport do you fly from for flights from Asuncion to London Heathrow?

    Asuncion Silvio Pettirossi (ASU) is the airport you will fly out of if you book a flight from Asuncion to London Heathrow. You should not have trouble finding flights to London Heathrow from Silvio Pettirossi; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Asuncion airport to London Heathrow. It is only a 7.8 mi journey to Silvio Pettirossi (ASU) from Asuncion’s city center.

  • What are the cheapest airlines flying from Asuncion to London Heathrow Airport round-trip?

    According to our current data, LATAM Airlines ($1,057), GOL ($1,070), and KLM ($1,262) offers the cheapest pricing from Asuncion to London Heathrow Airport. These flights start at 8% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Asuncion to London Heathrow Airport (average of $661). Flying from Asuncion to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Asuncion?

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Hayes
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