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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ASU
18 Dec — 25 Dec1
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 18 November 2025.
Sun 30/1108:00LGW - ASU
2 stops26h 30mMultiple Airlines
Tue 2/1213:55ASU - LGW
1 stop23h 30mMultiple Airlines
Deal found 16/11£1,077
Sun 30/1110:00LGW - ASU
1 stop24h 30mAir Europa
Tue 2/1213:55ASU - LGW
1 stop23h 30mAir Europa
Deal found 15/11£1,092
Thu 4/1221:40LHR - ASU
1 stop34h 35mAvianca
Thu 18/1208:20ASU - LHR
1 stop27h 15mAvianca
Deal found 15/11£1,102
Thu 4/1209:55LHR - ASU
3 stops27h 15mMultiple Airlines
Thu 18/1208:20ASU - LHR
1 stop27h 15mMultiple Airlines
Deal found 15/11£1,118
Sun 30/1112:25LHR - ASU
3 stops22h 05mMultiple Airlines
Tue 2/1208:20ASU - LHR
1 stop27h 15mMultiple Airlines
Deal found 15/11£1,204
Thu 4/1206:30LGW - ASU
3 stops30h 40mMultiple Airlines
Thu 18/1208:20ASU - LGW
2 stops34h 40mMultiple Airlines
Deal found 15/11£1,204
Thu 4/1219:05LCY - ASU
2 stops44h 20mMultiple Airlines
Wed 17/1203:10ASU - LCY
2 stops34h 00mMultiple Airlines
Deal found 15/11£1,528
Thu 4/1207:45LCY - ASU
2 stops24h 45mKLM
Thu 18/1206:33ASU - LCY
2 stops31h 47mKLM
Deal found 15/11£1,712
Sat 13/1208:40LCY - ASU
2 stops53h 50mKLM
Sat 20/1206:33ASU - LCY
2 stops47h 17mKLM
Deal found 15/11£1,800
Tue 30/1216:40LCY - ASU
3 stops33h 50mMultiple Airlines
Tue 6/112:20ASU - LCY
2 stops24h 50mMultiple Airlines
Deal found 15/11£1,848
Sat 13/1212:20LCY - ASU
2 stops48h 50mMultiple Airlines
Sat 20/1213:20ASU - LCY
2 stops23h 50mMultiple Airlines
Deal found 15/11£1,862
Sun 30/1117:40LCY - ASU
2 stops19h 30mMultiple Airlines
Tue 2/1212:20ASU - LCY
2 stops21h 35mMultiple Airlines
Deal found 17/11£1,889
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 18 November 2025.
Wed 18/309:50LCY - ASU
2 stops28h 05mMultiple Airlines
Sun 22/313:20ASU - LCY
2 stops26h 20mMultiple Airlines
Deal found 15/11£774
Wed 18/318:40LGW - ASU
2 stops18h 30mSWISS
Sun 22/313:20ASU - LGW
2 stops25h 30mSWISS
Deal found 15/11£785
Mon 2/315:55LHR - ASU
2 stops45h 15mLATAM Airlines
Mon 16/318:30ASU - LHR
1 stop16h 35mLATAM Airlines
Deal found 17/11£841
Mon 2/313:35LHR - ASU
2 stops37h 40mLufthansa
Mon 16/306:42ASU - LHR
2 stops45h 48mLufthansa
Deal found 17/11£878
Thu 12/317:25LGW - ASU
1 stop17h 05mAir Europa
Thu 19/313:50ASU - LGW
1 stop16h 10mAir Europa
Deal found 15/11£896
Wed 4/308:40LCY - ASU
2 stops53h 50mKLM
Sun 8/312:20ASU - LCY
2 stops28h 15mKLM
Deal found 16/11£1,016
Wed 18/309:20LCY - ASU
2 stops27h 50mSWISS
Sun 22/313:20ASU - LCY
2 stops26h 20mSWISS
Deal found 14/11£806
Thu 12/311:45LGW - ASU
2 stops25h 25mLATAM Airlines
Wed 18/303:10ASU - LGW
2 stops31h 40mLATAM Airlines
Deal found 15/11£845
Thu 12/321:40LHR - ASU
1 stop34h 35mMultiple Airlines
Thu 19/308:20ASU - LHR
2 stops23h 40mMultiple Airlines
Deal found 15/11£850
Thu 12/313:30LCY - ASU
2 stops23h 40mSWISS
Wed 18/303:10ASU - LCY
2 stops49h 50mSWISS
Deal found 15/11£811
Thu 12/319:10LCY - ASU
2 stops18h 00mMultiple Airlines
Thu 19/311:45ASU - LCY
2 stops18h 35mMultiple Airlines
Deal found 15/11£851
Mon 16/310:00LGW - ASU
1 stop24h 30mAir Europa
Thu 19/313:50ASU - LGW
1 stop16h 10mAir Europa
Deal found 14/11£940
Wed 4/320:15LHR - ASU
1 stop16h 55mLATAM Airlines
Sun 8/313:20ASU - LHR
1 stop21h 45mLATAM Airlines
Deal found 16/11£868
Thu 12/307:00LHR - ASU
3 stops30h 10mSWISS
Wed 18/303:10ASU - LHR
2 stops30h 50mSWISS
Deal found 15/11£814
Thu 19/310:00LGW - ASU
1 stop24h 30mAir Europa
Mon 23/313:50ASU - LGW
1 stop23h 35mAir Europa
Deal found 16/11£941
Mon 9/317:35LHR - ASU
2 stops20h 55mMultiple Airlines
Mon 23/312:20ASU - LHR
2 stops25h 40mMultiple Airlines
Deal found 15/11£871
Wed 18/308:40LCY - ASU
2 stops53h 50mKLM
Sat 21/303:05ASU - LCY
2 stops36h 20mKLM
Deal found 14/11£1,086
Mon 16/318:40LGW - ASU
2 stops20h 45mSWISS
Wed 18/303:10ASU - LGW
2 stops35h 40mSWISS
Deal found 14/11£914
Sat 14/221:05LGW - ASU
2 stops40h 05mLATAM Airlines
Thu 5/303:10ASU - LGW
2 stops34h 05mLATAM Airlines
Deal found 14/11£1,056
Sat 4/408:40LCY - ASU
2 stops21h 35mKLM
Sun 12/412:20ASU - LCY
2 stops24h 20mKLM
Deal found 15/11£1,171
Wed 18/310:00LGW - ASU
2 stops28h 30mMultiple Airlines
Sun 22/313:50ASU - LGW
1 stop23h 35mMultiple Airlines
Deal found 15/11£1,037
Mon 16/311:45LGW - ASU
2 stops27h 40mLATAM Airlines
Thu 19/308:25ASU - LGW
2 stops31h 35mLATAM Airlines
Deal found 14/11£1,060
Last-minute flights from London to Asuncion
Discover last-minute flight deals from London to Asuncion. Data last updated 18 November 2025 and is based on user searches.
Sun 30/1108:00LGW - ASU
2 stops26h 30mMultiple Airlines
Tue 2/1213:55ASU - LGW
1 stop23h 30mMultiple Airlines
Deal found 16/11£1,077
Sun 30/1110:00LGW - ASU
1 stop24h 30mAir Europa
Tue 2/1213:55ASU - LGW
1 stop23h 30mAir Europa
Deal found 15/11£1,092
Sun 30/1112:25LHR - ASU
3 stops22h 05mMultiple Airlines
Tue 2/1208:20ASU - LHR
1 stop27h 15mMultiple Airlines
Deal found 15/11£1,204
Sun 30/1117:40LCY - ASU
2 stops19h 30mMultiple Airlines
Tue 2/1212:20ASU - LCY
2 stops21h 35mMultiple Airlines
Deal found 17/11£1,889
Thu 4/1221:40LHR - ASU
1 stop34h 35mAvianca
Thu 18/1208:20ASU - LHR
1 stop27h 15mAvianca
Deal found 15/11£1,102
Thu 4/1209:55LHR - ASU
3 stops27h 15mMultiple Airlines
Thu 18/1208:20ASU - LHR
1 stop27h 15mMultiple Airlines
Deal found 15/11£1,118
Thu 4/1206:30LGW - ASU
3 stops30h 40mMultiple Airlines
Thu 18/1208:20ASU - LGW
2 stops34h 40mMultiple Airlines
Deal found 15/11£1,204
Thu 4/1219:05LCY - ASU
2 stops44h 20mMultiple Airlines
Wed 17/1203:10ASU - LCY
2 stops34h 00mMultiple Airlines
Deal found 15/11£1,528
Thu 4/1207:45LCY - ASU
2 stops24h 45mKLM
Thu 18/1206:33ASU - LCY
2 stops31h 47mKLM
Deal found 15/11£1,712
Sat 13/1208:40LCY - ASU
2 stops53h 50mKLM
Sat 20/1206:33ASU - LCY
2 stops47h 17mKLM
Deal found 15/11£1,800
Sat 13/1212:20LCY - ASU
2 stops48h 50mMultiple Airlines
Sat 20/1213:20ASU - LCY
2 stops23h 50mMultiple Airlines
Deal found 15/11£1,862
Tue 30/1216:40LCY - ASU
3 stops33h 50mMultiple Airlines
Tue 6/112:20ASU - LCY
2 stops24h 50mMultiple Airlines
Deal found 15/11£1,848
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 18 November 2025.
Thu 12/316:25LGW - ASU
3 stops48h 50mMultiple Airlines
Deal found 15/11£426
Tue 7/420:00LHR - ASU
3 stops43h 15mMultiple Airlines
Deal found 16/11£432
Thu 12/319:05LHR - ASU
2 stops37h 10mMultiple Airlines
Deal found 15/11£435
Tue 7/406:55LGW - ASU
3 stops32h 20mMultiple Airlines
Deal found 16/11£443
Tue 7/421:20LHR - ASU
1 stop16h 45mLATAM Airlines
Deal found 16/11£479
Thu 15/114:00LGW - ASU
3 stops42h 15mMultiple Airlines
Deal found 16/11£512
Thu 12/317:40LCY - ASU
2 stops19h 30mSWISS
Deal found 15/11£518
Tue 7/409:20LCY - ASU
2 stops30h 10mKLM
Deal found 16/11£546
Sat 28/218:40LHR - ASU
2 stops18h 30mSWISS
Deal found 15/11£557
Sat 28/215:45LHR - ASU
2 stops21h 25mLATAM Airlines
Deal found 17/11£603
Thu 15/109:55LHR - ASU
3 stops24h 35mMultiple Airlines
Deal found 16/11£622
Sun 30/1108:00LGW - ASU
2 stops26h 30mMultiple Airlines
Deal found 16/11£637
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 18 November 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 18 November 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
LCY - ASU
LCYASU
London City
Wed 18/3
09:50-10:55
2 stops28h 05m
Asuncion Silvio Pettirossi
Sun 22/3
13:20-18:40
2 stops26h 20m
£774
LondonAsuncion
LGW - ASU
LGWASU
London Gatwick
Wed 18/3
18:40-10:10
2 stops18h 30m
Asuncion Silvio Pettirossi
Sun 22/3
13:20-17:50
2 stops25h 30m
£785
LondonAsuncion
LCY - ASU
LCYASU
London City
Wed 18/3
09:20-10:10
2 stops27h 50m
Asuncion Silvio Pettirossi
Sun 22/3
13:20-18:40
2 stops26h 20m
£806
LondonAsuncion
LCY - ASU
LCYASU
London City
Thu 12/3
13:30-10:10
2 stops23h 40m
Asuncion Silvio Pettirossi
Wed 18/3
03:10-08:00
2 stops49h 50m
£811
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Thu 12/3
07:00-10:10
3 stops30h 10m
Asuncion Silvio Pettirossi
Wed 18/3
03:10-13:00
2 stops30h 50m
£814
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Mon 2/3
15:55-10:10
2 stops45h 15m
Asuncion Silvio Pettirossi
Mon 16/3
18:30-14:05
1 stop16h 35m
£841
LondonAsuncion
LGW - ASU
LGWASU
London Gatwick
Thu 12/3
11:45-10:10
2 stops25h 25m
Asuncion Silvio Pettirossi
Wed 18/3
03:10-13:50
2 stops31h 40m
£845
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Thu 12/3
21:40-05:15
1 stop34h 35m
Asuncion Silvio Pettirossi
Thu 19/3
08:20-11:00
2 stops23h 40m
£850
LondonAsuncion
LCY - ASU
LCYASU
London City
Thu 12/3
19:10-10:10
2 stops18h 00m
Asuncion Silvio Pettirossi
Thu 19/3
11:45-09:20
2 stops18h 35m
£851
LondonAsuncion
LHR - ASU
LHRASU
London Heathrow
Wed 4/3
20:15-10:10
1 stop16h 55m
Asuncion Silvio Pettirossi
Sun 8/3
13:20-14:05
1 stop21h 45m
£868
Flights are sorted by cheapest return flights first.
Deals found on 16/11
Showing 1-10 of 44 results
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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 14 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 £634). Flying from London to Asuncion in July is currently the most expensive (average of £1,190). 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.
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 58% 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 £777.
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 01m.
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 18 November 2025.
See what other customers who have flown with KLM, LATAM Airlines, andUnited Airlines 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.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
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 1 airline has 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 17h 05m. The distance from London to Asuncion is about 6317 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from London to Asuncion round-trip?
Our cheapest airline available from London to Asuncion is LATAM Airlines. Our recent data shows that you can find tickets from as low as £791 on this airline. This flight start at 19% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London to Asuncion one-way?
One-way options have recently been found by users for as low as £500 on LATAM Airlines. Other airlines that offer cheap prices include SWISS from £518 and KLM from £546 one-way.
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 £634). Flying from London to Asuncion in July is currently the most expensive (average of £1,190). 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 18 November 2025.
Discover the top airline 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 18 November 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!
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