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Cheap flights from London Heathrow Airport to Ushuaia from £724

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Ushuaia departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Heathrow Airport to Ushuaia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:30 - 12:30
LHR
-
USH
47h 00m2 stops
Multiple Airlines Logo
16:50 - 20:45
USH
-
LHR
24h 55m2 stops
£1,189Multiple Airlines
Mon, 2 Feb - Fri, 13 Feb
Multiple Airlines Logo
06:00 - 16:55
LHR
-
USH
37h 55m3 stops
Multiple Airlines Logo
22:30 - 12:40
USH
-
LHR
35h 10m3 stops
£1,334Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
20:15 - 17:55
LHR
-
USH
24h 40m3 stops
Multiple Airlines Logo
11:30 - 14:05
USH
-
LHR
23h 35m3 stops
£1,429Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
20:15 - 16:55
LHR
-
USH
23h 40m2 stops
Multiple Airlines Logo
09:20 - 14:05
USH
-
LHR
25h 45m3 stops
£1,503Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
08:15 - 09:50
LHR
-
USH
28h 35m3 stops
Multiple Airlines Logo
11:30 - 18:55
USH
-
LHR
28h 25m3 stops
£1,534Multiple Airlines
Mon, 2 Feb - Fri, 13 Feb
Multiple Airlines Logo
20:15 - 21:35
LHR
-
USH
28h 20m2 stops
Multiple Airlines Logo
10:35 - 14:05
USH
-
LHR
24h 30m2 stops
£1,542Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
06:30 - 11:45
LHR
-
USH
32h 15m3 stops
Multiple Airlines Logo
10:20 - 14:05
USH
-
LHR
24h 45m2 stops
£1,591Multiple Airlines
Sat, 7 Feb - Wed, 18 Mar
Multiple Airlines Logo
21:40 - 21:13
LHR
-
USH
26h 33m2 stops
Multiple Airlines Logo
10:35 - 14:05
USH
-
LHR
24h 30m2 stops
£1,597Multiple Airlines
Sat, 7 Feb - Wed, 18 Mar
Multiple Airlines Logo
22:35 - 12:30
LHR
-
USH
40h 55m3 stops
Multiple Airlines Logo
14:30 - 09:55
USH
-
LHR
40h 25m3 stops
£1,644Multiple Airlines
Mon, 2 Feb - Thu, 12 Feb
Multiple Airlines Logo
20:15 - 17:15
LHR
-
USH
24h 00m3 stops
Multiple Airlines Logo
10:20 - 17:30
USH
-
LHR
28h 10m3 stops
£1,682Multiple Airlines
Sat, 7 Feb - Wed, 18 Mar

Avianca flights from London Heathrow Airport to Ushuaia

Our best Avianca deals on London Heathrow Airport to Ushuaia flight tickets
Avianca
10 May
LHR22:05London Heathrow
37h 25m
2 stops
USH07:30Ushuaia Malvinas Argentinas
17 May
USH18:55Ushuaia Malvinas Argentinas
40h 40m
2 stops
LHR15:35London Heathrow
£1,741
Find similar
Avianca
2 Feb
LHR21:40London Heathrow
40h 50m
2 stops
USH11:30Ushuaia Malvinas Argentinas
13 Feb
USH19:50Ushuaia Malvinas Argentinas
39h 45m
2 stops
LHR14:35London Heathrow
£3,638
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Ushuaia 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, momondo users made 279,928 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Ushuaia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 2/2

16:30-12:30

2 stops47h 00m

Ushuaia Malvinas Argentinas

Fri 13/2

16:50-20:45

2 stops24h 55m

£1,189

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 29/1

06:00-16:55

3 stops37h 55m

Ushuaia Malvinas Argentinas

Thu 5/2

22:30-12:40

3 stops35h 10m

£1,334

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 29/1

20:15-17:55

3 stops24h 40m

Ushuaia Malvinas Argentinas

Thu 5/2

11:30-14:05

3 stops23h 35m

£1,429

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 29/1

20:15-16:55

2 stops23h 40m

Ushuaia Malvinas Argentinas

Thu 5/2

09:20-14:05

3 stops25h 45m

£1,503

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 2/2

08:15-09:50

3 stops28h 35m

Ushuaia Malvinas Argentinas

Fri 13/2

11:30-18:55

3 stops28h 25m

£1,534

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 29/1

20:15-21:35

2 stops28h 20m

Ushuaia Malvinas Argentinas

Thu 5/2

10:35-14:05

2 stops24h 30m

£1,542

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Sat 7/2

06:30-11:45

3 stops32h 15m

Ushuaia Malvinas Argentinas

Wed 18/3

10:20-14:05

2 stops24h 45m

£1,591

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Sat 7/2

21:40-21:13

2 stops26h 33m

Ushuaia Malvinas Argentinas

Wed 18/3

10:35-14:05

2 stops24h 30m

£1,597

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 2/2

22:35-12:30

3 stops40h 55m

Ushuaia Malvinas Argentinas

Thu 12/2

14:30-09:55

3 stops40h 25m

£1,644

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Sat 7/2

20:15-17:15

3 stops24h 00m

Ushuaia Malvinas Argentinas

Wed 18/3

10:20-17:30

3 stops28h 10m

£1,682

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Ushuaia from

How to get the cheapest flight ticket from London Heathrow Airport to Ushuaia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ushuaia?

On average, the least expensive day to fly to Ushuaia from London Heathrow Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £1,368. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,555.

What is the cheapest time of day to depart on your flight to Ushuaia?

Our most recent data shows that the best time of day to fly to Ushuaia is in the morning. Flights from London Heathrow Airport to Ushuaia during this time can be as low as £1,479. Try not to purchase tickets in the evening because they tend to be around £1,669. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Heathrow Airport to Ushuaia

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Ushuaia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Ushuaia (LHR to USH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Ushuaia

Fastest flight time

24h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Ushuaia takes 24h 40m
There are no direct flights from London Heathrow Airport to Ushuaia. There are no popular flight routes from London Heathrow Airport to Ushuaia.
Search flight deals

  • How far is London Heathrow to Ushuaia Malvinas Argentinas by plane?

    The straight-line distance from London Heathrow to Ushuaia Malvinas Argentinas is 8303.0 mi. A reasonable flight in good conditions will take 24h 40m.

  • When did momondo last update prices for flights from London Heathrow Airport to Ushuaia Malvinas Argentinas Airport?

    Prices for flights from London Heathrow Airport to Ushuaia Malvinas Argentinas Airport were last updated today.

  • How old do you have to be to fly from London Heathrow Airport to Ushuaia Malvinas Argentinas Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Ushuaia Malvinas Argentinas Airport.

  • What documentation or ID do you need to fly to Ushuaia Malvinas Argentinas Airport?

    The required travel and health documents for your Ushuaia Malvinas Argentinas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ushuaia Malvinas Argentinas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Ushuaia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Ushuaia. momondo saves you time and could save you money on your trip.

Can I find flights from London to Ushuaia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ushuaia from London with this policy.

How can momondo help me find flights from London to Ushuaia?

Once you have performed a search for London to Ushuaia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Ushuaia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Ushuaia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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