ASU - LON

£349 Find Cheap Flights from Asuncion to London

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 London departing on 8/10. 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
1 adult, Economy

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

 
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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Flight Deals

Cheap Flights from Asuncion to London (ASU-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Asuncion to London 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Asuncion to London

Mon, 3 Nov - Thu, 13 Nov
GOL Logo
12:20 - 21:25ASU-LHR
30h 05m2 stops
GOL Logo
06:30 - 11:30LHR-ASU
32h 00m2 stops
£526GOL
Find Deal
Sun, 2 Nov - Sun, 16 Nov
GOL Logo
12:20 - 13:50ASU-LHR
22h 30m2 stops
GOL Logo
19:20 - 11:30LHR-ASU
43h 10m2 stops
£609GOL
Find Deal
Sun, 2 Nov - Sun, 16 Nov
Air Europa Logo
14:15 - 09:00ASU-LGW
15h 45m1 stop
Air Europa Logo
17:25 - 07:30LGW-ASU
17h 05m1 stop
£729Air Europa
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Avianca Logo
08:10 - 15:35ASU-LHR
27h 25m1 stop
Avianca Logo
22:05 - 04:40LHR-ASU
34h 35m1 stop
£759Avianca
Find Deal
Wed, 29 Oct - Thu, 6 Nov
 Logo
03:10 - 14:05ASU-LHR
31h 55m1 stop
 Logo
21:40 - 05:15LHR-ASU
34h 35m1 stop
Thu, 30 Oct - Thu, 6 Nov
 Logo
18:30 - 14:05ASU-LHR
16h 35m1 stop
 Logo
21:40 - 05:15LHR-ASU
34h 35m1 stop
Sun, 8 Mar - Sun, 15 Mar
LATAM Airlines Logo
18:30 - 16:35ASU-LHR
19h 05m2 stops
LATAM Airlines Logo
20:15 - 10:10LHR-ASU
16h 55m1 stop
£788LATAM Airlines
Find Deal
Mon, 2 Mar - Mon, 16 Mar
LATAM Airlines Logo
18:30 - 14:05ASU-LHR
16h 35m1 stop
LATAM Airlines Logo
20:15 - 12:25LHR-ASU
19h 10m1 stop
£818LATAM Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Air Europa Logo
13:15 - 16:25ASU-LGW
23h 10m1 stop
Air Europa Logo
17:25 - 06:15LGW-ASU
16h 50m1 stop
£865Air Europa
Find Deal
Wed, 22 Oct - Tue, 28 Oct
Avianca Logo
08:10 - 15:35ASU-LHR
27h 25m1 stop
Avianca Logo
21:40 - 05:15LHR-ASU
34h 35m1 stop
£935Avianca
Find Deal

Everything you should know

Top airlines
GOL
Cheapest • from £526 (return)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 14% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£526
Typical prices: £586-656
GOL
Mon 3/11Thu 13/11
ASU - LHR • 2 stops
Cheapest one-way flight
£349
Avianca
Wed 8/10
ASU - LHR • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
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Booking Insights

KAYAK's insights & trends for Asuncion to London flights

Get data-powered insights and trends into flights from Asuncion to London 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?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Asuncion to London, 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 is February, where tickets cost £760 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £1,051 and £1,044 respectively.

Good to know - Cheap tickets from Asuncion to London

Low seasonAugust
Cheapest flight£349
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Asuncion to London Heathrow Airport

When to book flights from Asuncion to London

Are your dates flexible? Find out the best times to travel from Asuncion to London 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 flights from Asuncion to London

  • What is the cheapest flight from Asuncion to London?

    In the last 3 days, the lowest price for a flight from Asuncion to London was £474 for a one-way ticket and £715 for a return.

  • Which airports will I be using when flying from Asuncion to London?

    On your way to London, you’ll fly out from Asuncion Silvio Pettirossi. You’ll be landing in one of London’s 3 airports: London Gatwick, London Heathrow, or London Stansted.

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

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

  • Which airline alliances offer flights from Asuncion to London?

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

  • Which is the best airline for flights from Asuncion to London, LATAM Airlines or Air Europa?

    The two airlines most popular with KAYAK users for flights from Asuncion to London are LATAM Airlines and Air Europa. With an average price for the route of £842 and an overall rating of 7.5, LATAM Airlines is the most popular choice. Air Europa is also a great choice for the route, with an average price of £874 and an overall rating of 7.0.

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

    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.

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

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

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

    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 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?

    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 from Asuncion up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Asuncion to London

 
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 London? 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 1847 reviews
8.0Crew
7.6Boarding
7.0Entertainment
7.4Comfort
6.7Food
Airline reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

2.0 MediocreAnonymous, Aug 2025GIG - GRU
Read more LATAM Airlines reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

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 departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

Great staff, just very far from the main terminal, had to run to connect my flight. I had 90 minutes to spare. But my flight from Chicago was delayed also.

My luggage is lost and nowhere to be found, no response from airline

Boarding was a shitshow. Had to bus to the gate. No separate bus and boarding process for Business Class.

The plane was very old, no power outlets. We also had to wait a long time to board. They kept moving us to different lines before we actually could step foot on the plane. We ended up being delayed an hour but we were never told or informed for any reason. After the meal I asked for a coffee which the flight attendant forgot and I had to ask again. Overall not the worst but not the best experience.

Need to pay for headsets, water, or any extra except air to breath.

Sitting space was very tight and I am not big or fat (I am 5'10" 178 Lb), so eating was very challenging. The rest was good.

Sitting space was very tight, so eating was difficult. But everything else was good.

12 hours flight. Only one meal, not enough food. At the galley only water during the flight. Lavatories not clean. Headsets at extra cost.

Need to pay for a cup of water. No food. Need to pay for headsets.

Everything should improve! Service like a low cost but prices like a premium airline. Crew in general with bad manners arguing for everything. You pay for priority access but then they use buses, so your loose your advantage to put your carry on first. That was the purpose for paying for priority. Bording is a nightmare, people accessing the plane for bothering doors, front and rear, no matter which line do you have.

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

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