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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ASU
1 Jan — 8 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Asuncion Silvio Pettirossi are usually found in March or November, booked 25 days in advance, depart on a Wednesday or Friday and return on a Thursday
Find flight deals from London to Asuncion
Enter your travel dates to find the best prices.
Cheapest flights from London to Asuncion
Explore the most affordable flight options available from London to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2025.
Tue 2/1217:25LGW - ASU
1 stop17h 05mAir Europa
Fri 5/1213:50ASU - LGW
1 stop23h 35mAir Europa
Deal found 30/11£1,147
Tue 2/1217:25LGW - ASU
2 stops22h 00mMultiple Airlines
Fri 5/1213:50ASU - LGW
1 stop23h 35mMultiple Airlines
Deal found 30/11£1,240
Tue 2/1208:15LHR - ASU
3 stops31h 10mMultiple Airlines
Fri 5/1211:05ASU - LHR
3 stops28h 50mMultiple Airlines
Deal found 30/11£1,342
Tue 2/1220:15LHR - ASU
1 stop30h 15mLATAM Airlines
Fri 5/1211:05ASU - LHR
2 stops24h 00mLATAM Airlines
Deal found 30/11£1,514
Sat 20/1210:00LGW - ASU
1 stop24h 30mAir Europa
Sat 27/1213:50ASU - LGW
1 stop16h 10mAir Europa
Deal found 30/11£1,912
Sun 28/1210:00LGW - ASU
1 stop24h 30mAir Europa
Sun 11/113:50ASU - LGW
1 stop16h 10mAir Europa
Deal found 30/11£2,559
Sat 20/1220:15LHR - ASU
1 stop19h 10mLATAM Airlines
Sat 27/1213:20ASU - LHR
1 stop21h 45mLATAM Airlines
Deal found 30/11£2,584
Sat 20/1210:00LCY - ASU
2 stops28h 30mKLM
Sat 27/1206:33ASU - LCY
2 stops34h 02mKLM
Deal found 30/11£2,596
Sat 20/1206:20LHR - ASU
2 stops32h 10mMultiple Airlines
Sat 27/1206:33ASU - LHR
2 stops33h 42mMultiple Airlines
Deal found 30/11£2,792
Sat 20/1217:25LGW - ASU
2 stops21h 05mMultiple Airlines
Sat 27/1206:33ASU - LGW
2 stops37h 02mMultiple Airlines
Deal found 30/11£2,887
Sun 28/1219:05LHR - ASU
2 stops38h 10mLATAM Airlines
Sun 11/113:20ASU - LHR
2 stops22h 35mLATAM Airlines
Deal found 30/11£3,105
Sun 28/1219:40LGW - ASU
2 stops37h 35mMultiple Airlines
Sun 11/118:30ASU - LGW
2 stops21h 30mMultiple Airlines
Deal found 30/11£3,126
Best flights from London to Asuncion
Discover carefully curated flight deals from London to Asuncion that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 December 2025.
Wed 29/422:05LHR - ASU
1 stop34h 35mAvianca
Sun 10/508:10ASU - LHR
1 stop27h 25mAvianca
Deal found 1/12£803
Mon 9/320:15LHR - ASU
1 stop19h 10mLATAM Airlines
Mon 23/318:30ASU - LHR
1 stop16h 35mLATAM Airlines
Deal found 30/11£819
Tue 28/410:00LGW - ASU
1 stop24h 25mAir Europa
Tue 12/512:50ASU - LGW
1 stop23h 35mAir Europa
Deal found 1/12£859
Mon 9/316:20LHR - ASU
2 stops40h 12mLufthansa
Mon 23/306:42ASU - LHR
2 stops44h 38mLufthansa
Deal found 1/12£861
Wed 29/409:15LCY - ASU
2 stops30h 00mMultiple Airlines
Tue 12/512:05ASU - LCY
2 stops26h 30mMultiple Airlines
Deal found 1/12£918
Mon 27/410:00LCY - ASU
2 stops29h 15mKLM
Sun 10/506:33ASU - LCY
2 stops31h 57mKLM
Deal found 1/12£964
Mon 2/320:15LHR - ASU
1 stop30h 15mLATAM Airlines
Mon 16/318:30ASU - LHR
1 stop16h 35mLATAM Airlines
Deal found 1/12£850
Mon 2/316:20LHR - ASU
2 stops34h 55mLufthansa
Mon 16/306:42ASU - LHR
2 stops46h 13mLufthansa
Deal found 1/12£861
Thu 19/317:25LGW - ASU
1 stop17h 05mAir Europa
Mon 23/313:50ASU - LGW
1 stop23h 35mAir Europa
Deal found 29/11£898
Mon 27/409:15LCY - ASU
2 stops30h 00mMultiple Airlines
Tue 12/512:05ASU - LCY
2 stops26h 30mMultiple Airlines
Deal found 1/12£918
Tue 28/418:45LHR - ASU
2 stops19h 30mLATAM Airlines
Sun 10/513:10ASU - LHR
1 stop21h 55mLATAM Airlines
Deal found 1/12£850
Mon 27/410:00LCY - ASU
2 stops29h 15mKLM
Mon 11/506:33ASU - LCY
2 stops30h 47mKLM
Deal found 1/12£965
Wed 29/417:25LGW - ASU
1 stop17h 00mAir Europa
Tue 12/512:50ASU - LGW
1 stop16h 10mAir Europa
Deal found 1/12£904
Wed 29/409:15LCY - ASU
2 stops30h 00mMultiple Airlines
Mon 11/518:30ASU - LCY
2 stops44h 05mMultiple Airlines
Deal found 1/12£930
Mon 27/417:00LHR - ASU
2 stops21h 15mLATAM Airlines
Sun 10/513:10ASU - LHR
1 stop21h 55mLATAM Airlines
Deal found 1/12£850
Wed 4/320:15LHR - ASU
1 stop17h 15mLATAM Airlines
Sun 8/318:30ASU - LHR
1 stop16h 35mLATAM Airlines
Deal found 29/11£853
Tue 28/411:35LGW - ASU
2 stops28h 40mMultiple Airlines
Mon 11/502:55ASU - LGW
2 stops33h 30mMultiple Airlines
Deal found 1/12£943
Tue 28/410:00LGW - ASU
1 stop24h 25mAir Europa
Sun 10/512:50ASU - LGW
1 stop23h 35mAir Europa
Deal found 1/12£964
Tue 28/419:20LCY - ASU
2 stops19h 55mMultiple Airlines
Mon 11/518:30ASU - LCY
2 stops44h 05mMultiple Airlines
Deal found 1/12£952
Wed 29/417:25LGW - ASU
1 stop17h 00mAir Europa
Mon 11/512:50ASU - LGW
1 stop16h 10mAir Europa
Deal found 1/12£964
Tue 28/411:35LGW - ASU
2 stops26h 40mLATAM Airlines
Mon 11/518:30ASU - LGW
2 stops21h 30mLATAM Airlines
Deal found 1/12£917
Tue 28/409:25LCY - ASU
2 stops29h 50mMultiple Airlines
Tue 12/512:05ASU - LCY
2 stops26h 30mMultiple Airlines
Deal found 1/12£955
Wed 29/417:25LGW - ASU
1 stop17h 00mAir Europa
Sun 10/512:50ASU - LGW
1 stop23h 35mAir Europa
Deal found 1/12£966
Last-minute flights from London to Asuncion
Discover last-minute flight deals from London to Asuncion. Data last updated 2 December 2025 and is based on user searches.
Tue 2/1217:25LGW - ASU
1 stop17h 05mAir Europa
Fri 5/1213:50ASU - LGW
1 stop23h 35mAir Europa
Deal found 30/11£1,147
Tue 2/1217:25LGW - ASU
2 stops22h 00mMultiple Airlines
Fri 5/1213:50ASU - LGW
1 stop23h 35mMultiple Airlines
Deal found 30/11£1,240
Tue 2/1208:15LHR - ASU
3 stops31h 10mMultiple Airlines
Fri 5/1211:05ASU - LHR
3 stops28h 50mMultiple Airlines
Deal found 30/11£1,342
Wed 7/108:55LHR - ASU
2 stops23h 42mAir France
Thu 22/106:42ASU - LHR
2 stops25h 58mAir France
Deal found 30/11£1,048
Wed 7/120:15LHR - ASU
1 stop17h 10mLATAM Airlines
Thu 22/118:30ASU - LHR
1 stop16h 35mLATAM Airlines
Deal found 30/11£1,079
Wed 7/117:25LGW - ASU
1 stop17h 05mMultiple Airlines
Wed 21/103:10ASU - LGW
2 stops27h 50mMultiple Airlines
Deal found 30/11£1,108
Wed 7/110:00LGW - ASU
1 stop24h 30mAir Europa
Thu 22/113:50ASU - LGW
1 stop16h 10mAir Europa
Deal found 30/11£1,236
Wed 7/110:00LCY - ASU
2 stops22h 37mKLM
Thu 22/112:20ASU - LCY
2 stops26h 00mKLM
Deal found 30/11£1,248
Wed 14/110:00LHR - ASU
2 stops22h 37mMultiple Airlines
Wed 21/106:42ASU - LHR
2 stops25h 58mMultiple Airlines
Deal found 30/11£1,058
Wed 14/117:25LGW - ASU
1 stop17h 05mMultiple Airlines
Wed 21/118:30ASU - LGW
2 stops36h 30mMultiple Airlines
Deal found 30/11£1,130
Wed 14/117:25LGW - ASU
1 stop17h 05mAir Europa
Wed 21/113:55ASU - LGW
1 stop23h 30mAir Europa
Deal found 30/11£1,206
Wed 14/120:15LHR - ASU
1 stop17h 10mLATAM Airlines
Wed 21/111:15ASU - LHR
2 stops23h 50mLATAM Airlines
Deal found 30/11£1,249
One-way flights from London to Asuncion
Search for one-way flight options from London to Asuncion. Find affordable one-way fares based on user searches. Data last updated 2 December 2025.
Tue 3/220:10LGW - ASU
2 stops42h 20mMultiple Airlines
Deal found 1/12£420
Sun 8/216:25LGW - ASU
3 stops49h 00mMultiple Airlines
Deal found 1/12£426
Sun 8/219:55LHR - ASU
3 stops45h 30mMultiple Airlines
Deal found 1/12£454
Sat 17/114:00LGW - ASU
3 stops54h 40mMultiple Airlines
Deal found 1/12£465
Thu 5/221:05LGW - ASU
3 stops35h 10mMultiple Airlines
Deal found 1/12£466
Thu 15/108:40LHR - ASU
3 stops47h 35mMultiple Airlines
Deal found 1/12£475
Thu 15/109:20LCY - ASU
3 stops46h 55mMultiple Airlines
Deal found 1/12£491
Sat 7/208:15LHR - ASU
3 stops44h 35mMultiple Airlines
Deal found 1/12£494
Mon 12/114:00LGW - ASU
3 stops47h 25mMultiple Airlines
Deal found 1/12£499
Thu 5/219:05LHR - ASU
2 stops37h 10mMultiple Airlines
Deal found 1/12£502
Thu 5/213:30LCY - ASU
2 stops21h 00mMultiple Airlines
Deal found 1/12£508
Thu 15/114:00LGW - ASU
3 stops42h 15mMultiple Airlines
Deal found 1/12£512
Cheap flight deals from London to Asuncion
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Asuncion (ASU). 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 2 December 2025.
Customise your flight search to find flights from London to Asuncion 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 2 December 2025.
Use the filters below to find and compare flights from London to Asuncion that are best for you.
Fly from
London
Fly to
Asuncion
Route
Depart
Return
Price
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Wed 29/4
22:05-04:40
1 stop34h 35m
Asuncion Silvio Pettirossi
Sun 10/5
08:10-15:35
1 stop27h 25m
£803
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Mon 9/3
20:15-12:25
1 stop19h 10m
Asuncion Silvio Pettirossi
Mon 23/3
18:30-14:05
1 stop16h 35m
£819
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Mon 2/3
20:15-23:30
1 stop30h 15m
Asuncion Silvio Pettirossi
Mon 16/3
18:30-14:05
1 stop16h 35m
£850
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Tue 28/4
18:45-10:15
2 stops19h 30m
Asuncion Silvio Pettirossi
Sun 10/5
13:10-15:05
1 stop21h 55m
£850
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Mon 27/4
17:00-10:15
2 stops21h 15m
Asuncion Silvio Pettirossi
Sun 10/5
13:10-15:05
1 stop21h 55m
£850
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Wed 4/3
20:15-10:30
1 stop17h 15m
Asuncion Silvio Pettirossi
Sun 8/3
18:30-14:05
1 stop16h 35m
£853
LondonAsuncion
LGW - ASU
LGWASU
London Gatwick
Tue 28/4
10:00-06:25
1 stop24h 25m
Asuncion Silvio Pettirossi
Tue 12/5
12:50-16:25
1 stop23h 35m
£859
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Mon 9/3
16:20-05:32
2 stops40h 12m
Asuncion Silvio Pettirossi
Mon 23/3
06:42-06:20
2 stops44h 38m
£861
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Mon 2/3
16:20-00:15
2 stops34h 55m
Asuncion Silvio Pettirossi
Mon 16/3
06:42-07:55
2 stops46h 13m
£861
LondonAsuncion
LGW - ASU
LGWASU
London Gatwick
Thu 19/3
17:25-07:30
1 stop17h 05m
Asuncion Silvio Pettirossi
Mon 23/3
13:50-16:25
1 stop23h 35m
£898
Flights are sorted by cheapest return flights first.
Deals found on 1/12
Showing 1-10 of 53 results
1
2
3
...
6
Best time to book a flight from London to Asuncion
Have a flexible travel schedule? Discover the best time to fly to Asuncion from London 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 London to Asuncion
How far ahead should I book a flight from London to Asuncion?
Use this chart to determine the optimal time to book a return flight from London to Asuncion. Price data was last updated on 28 November 2025.
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Asuncion. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London to Asuncion?
Currently, March is the cheapest month in which you can book a flight from London to Asuncion (average of £631). Flying from London to Asuncion in July is currently the most expensive (average of £1,184). 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.
How much does it cost for a return flight from London to Asuncion?
What’s the top stopover airport for flights from London to Asuncion?
Share of one-stop return flights from London to Asuncion chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Madrid (MAD) – chosen by Cheapflights users on 60% of one-stop itineraries from London to Asuncion on Cheapflights.
What’s the cheapest stopover airport for flights from London to Asuncion?
Average return fare for one-stop flights from London to Asuncion, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £773.
What’s the fastest stopover option from London to Asuncion?
Shortest average travel time for one-stop one-way flights from London to Asuncion, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 17h 36m.
Which airport typically offers the quickest stopover for flights from London to Asuncion?
Average stopover duration for one-stop one-way flights from London to Asuncion, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 3h 02m.
Reviews of airlines servicing Asuncion
Get insights into the airlines that provide service to Asuncion. 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 Asuncion. Reviews last updated 2 December 2025.
See what other customers who have flown with LATAM Airlines, United Airlines, andAir Europa from London to Asuncion have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Related info for your journey
Find useful and relevant information for your journey from London to Asuncion. 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 into for flights to Asuncion from London?
Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from London to Asuncion. You should not have trouble finding flights to Silvio Pettirossi from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Asuncion airport from London. It is only a 7.8 mi journey from Silvio Pettirossi (ASU) to Asuncion’s city center.
How long is the flight from London to Asuncion?
Departing from London to Asuncion will take you 19h 10m. The distance from London to Asuncion is about 6322 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London to Asuncion round-trip?
Our cheapest airline available from London to Asuncion is Air Europa. Our recent data shows that you can find tickets from as low as £759 on this airline. An additional option worth looking into is LATAM Airlines, starting at £821. These flights start at 22% lower than the current average price 3 months from now.
What are the most popular routes from London to Asuncion?
The most popular flight routes from London to Asuncion are London Heathrow - Asuncion Silvio Pettirossi, London Gatwick - Asuncion Silvio Pettirossi and London City - Asuncion Silvio Pettirossi.
Can I find deals for flights from London to Asuncion that include hotel bookings?
Yes. In addition to deals on London to Asuncion flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Asuncion?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Asuncion.
Can I find deals for business class flights from London to Asuncion?
Yes. Cheapflights offers flight deals from London to Asuncion 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 to Asuncion?
Currently, March is the cheapest month in which you can book a flight from London to Asuncion (average of £631). Flying from London to Asuncion in July is currently the most expensive (average of £1,184). 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.
Explore flights to Asuncion departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 December 2025.
Discover the top 2 airlines that operate flights from London to Asuncion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Asuncion?
Deals for London to Asuncion flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from London to Asuncion?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Asuncion for you. Better yet — we are completely free to use.
Can Cheapflights find flights from London to Asuncion with no change fees?
Need flexible booking options for your flight to Asuncion from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from London to Asuncion become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.