ASU - LHR

£492 Find Cheap Flights from Asuncion to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Asuncion to Heathrow departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to London, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Asuncion to Heathrow (ASU-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Asuncion to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Asuncion to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Asuncion to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
GOL Logo
12:30 - 16:15ASU-LHR
23h 45m2 stops
GOL Logo
06:15 - 11:40LHR-ASU
33h 25m2 stops
£717GOL
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Sun, 22 Jun - Thu, 3 Jul
GOL Logo
12:30 - 18:35ASU-LHR
26h 05m2 stops
GOL Logo
19:45 - 11:40LHR-ASU
43h 55m2 stops
£731GOL
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Tue, 29 Jul - Sat, 9 Aug
Air France Logo
06:28 - 13:30ASU-LHR
27h 02m2 stops
Air France Logo
09:00 - 05:25LHR-ASU
24h 25m2 stops
£805Air France
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Fri, 9 May - Thu, 12 Jun
LATAM Airlines Logo
18:55 - 15:05ASU-LHR
16h 10m1 stop
LATAM Airlines Logo
21:20 - 10:00LHR-ASU
16h 40m1 stop
£840LATAM Airlines
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Mon, 2 Jun - Sat, 7 Jun
LATAM Airlines Logo
18:55 - 15:05ASU-LHR
16h 10m1 stop
LATAM Airlines Logo
21:20 - 10:05LHR-ASU
16h 45m1 stop
£857LATAM Airlines
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Mon, 2 Jun - Sun, 8 Jun
Logo
18:55 - 15:05ASU-LHR
16h 10m1 stop
Logo
19:50 - 23:55LHR-ASU
32h 05m2 stops
£913
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Wed, 28 May - Mon, 9 Jun
Air France Logo
06:28 - 13:30ASU-LHR
27h 02m2 stops
Air France Logo
06:15 - 05:25LHR-ASU
27h 10m2 stops
£939Air France
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Fri, 16 May - Sun, 1 Jun
Logo
12:30 - 13:00ASU-LHR
20h 30m2 stops
Logo
08:40 - 11:40LHR-ASU
31h 00m2 stops
£943
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Tue, 27 May - Mon, 9 Jun
KLM Logo
06:28 - 16:15ASU-LHR
29h 47m2 stops
KLM Logo
08:40 - 11:40LHR-ASU
31h 00m2 stops
£1,025KLM
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Mon, 12 May - Mon, 2 Jun
KLM Logo
03:35 - 10:45ASU-LHR
27h 10m2 stops
KLM Logo
20:55 - 05:25LHR-ASU
36h 30m2 stops
£1,075KLM
Find Deal
Wed, 21 May - Fri, 30 May
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KAYAK's insights & trends for Asuncion to Heathrow flights

Get data-powered insights and trends into flights from Asuncion to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Asuncion to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Asuncion to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Asuncion to London Heathrow Airport is November, where tickets cost £664 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is £1,238 and £1,098 respectively.
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Good to know - Cheap tickets from Asuncion to London Heathrow Airport

Low season

January

High season

May

Cheapest flight

£492
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Asuncion to London Heathrow Airport

When to book flights from Asuncion to Heathrow

Are your dates flexible? Find out the best times to travel from Asuncion to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Asuncion to London Heathrow Airport flights

  • What is the cheapest flight from Asuncion to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Asuncion to London Heathrow Airport was £660 for a one-way ticket and £961 for a return.

  • Which aircraft models fly most regularly from Asuncion to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Asuncion to London Heathrow Airport?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Asuncion and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Asuncion to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Asuncion to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Asuncion to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Asuncion is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Asuncion to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Asuncion with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Asuncion to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Asuncion up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Asuncion to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Asuncion to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Asuncion to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1767 reviews
6.7Food
7.6Boarding
7.4Comfort
8.1Crew
7.0Entertainment
Airline reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

Basic experience, we were delayed causing less time to enjoy our destination and on the way back, we boarded when the flight should have been taking off.

Everything you need to know for your flight from Asuncion to Heathrow

Information on your arrival and departure airports

Heathrow (LHR)
Asuncion (ASU)

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