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Cheap flights from London Heathrow Airport to Ushuaia from £597

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 30/9. 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
1 adult, Economy, 0 bags

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
21:20 - 18:20
LHR
-
USH
25h 00m
2 stops
Multiple Airlines Logo
12:20 - 15:05
USH
-
LHR
22h 45m
2 stops
£1,141Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
21:20 - 16:05
LHR
-
USH
22h 45m
2 stops
Multiple Airlines Logo
12:20 - 15:05
USH
-
LHR
22h 45m
2 stops
£1,161Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
21:20 - 18:20
LHR
-
USH
25h 00m
2 stops
Multiple Airlines Logo
10:20 - 15:05
USH
-
LHR
24h 45m
3 stops
£1,175Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
21:20 - 16:05
LHR
-
USH
22h 45m
2 stops
Multiple Airlines Logo
10:20 - 15:05
USH
-
LHR
24h 45m
3 stops
£1,189Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
22:05 - 12:30
LHR
-
USH
42h 25m
3 stops
Multiple Airlines Logo
08:20 - 15:35
USH
-
LHR
51h 15m
3 stops
£1,191Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
21:20 - 19:00
LHR
-
USH
25h 40m
3 stops
Multiple Airlines Logo
20:40 - 15:05
USH
-
LHR
62h 25m
2 stops
£1,213Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
21:20 - 14:00
LHR
-
USH
20h 40m
1 stop
Multiple Airlines Logo
22:30 - 14:05
USH
-
LHR
36h 35m
2 stops
£1,222Multiple Airlines
Tue, 25 Aug - Sun, 29 Nov
Multiple Airlines Logo
08:55 - 09:30
LHR
-
USH
28h 35m
2 stops
Multiple Airlines Logo
19:55 - 07:40
USH
-
LHR
55h 45m
2 stops
£1,249Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
21:20 - 20:24
LHR
-
USH
27h 04m
2 stops
Multiple Airlines Logo
10:18 - 17:15
USH
-
LHR
26h 57m
3 stops
£1,312Multiple Airlines
Fri, 11 Sep - Fri, 18 Sep
Air France Logo
08:55 - 08:30
LHR
-
USH
27h 35m
2 stops
Air France Logo
16:40 - 07:55
USH
-
LHR
35h 15m
2 stops
£1,330Air France
Tue, 1 Sep - Sat, 19 Sep

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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 1 August 2026.
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

Cheapest return flight

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 10/9

21:20-18:20

2 stops25h 00m

Ushuaia Malvinas Argentinas

Thu 17/9

12:20-15:05

2 stops22h 45m

£1,141
Fastest return journey

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 10/9

21:20-16:05

2 stops22h 45m

Ushuaia Malvinas Argentinas

Thu 17/9

12:20-15:05

2 stops22h 45m

£1,161

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 10/9

21:20-18:20

2 stops25h 00m

Ushuaia Malvinas Argentinas

Thu 17/9

10:20-15:05

3 stops24h 45m

£1,175

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 10/9

21:20-16:05

2 stops22h 45m

Ushuaia Malvinas Argentinas

Thu 17/9

10:20-15:05

3 stops24h 45m

£1,189

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 24/9

22:05-12:30

3 stops42h 25m

Ushuaia Malvinas Argentinas

Thu 1/10

08:20-15:35

3 stops51h 15m

£1,191

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Sun 13/9

21:20-19:00

3 stops25h 40m

Ushuaia Malvinas Argentinas

Sun 20/9

20:40-15:05

2 stops62h 25m

£1,213

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Tue 25/8

21:20-14:00

1 stop20h 40m

Ushuaia Malvinas Argentinas

Sun 29/11

22:30-14:05

2 stops36h 35m

£1,222

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 24/9

08:55-09:30

2 stops28h 35m

Ushuaia Malvinas Argentinas

Thu 1/10

19:55-07:40

2 stops55h 45m

£1,249

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Fri 11/9

21:20-20:24

2 stops27h 04m

Ushuaia Malvinas Argentinas

Fri 18/9

10:18-17:15

3 stops26h 57m

£1,312

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Tue 1/9

08:55-08:30

2 stops27h 35m

Ushuaia Malvinas Argentinas

Sat 19/9

16:40-07:55

2 stops35h 15m

£1,330

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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

25h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Ushuaia takes 25h 40m
There are no direct flights from London Heathrow Airport to Ushuaia. There are no popular flight routes from London Heathrow Airport to Ushuaia.
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Frequently asked questions about flying from London Heathrow Airport to Ushuaia

  • 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 25h 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.

Frequently asked questions about flying from London Heathrow Airport to Ushuaia

  • How do I get Price Alerts for flights from London Heathrow Airport to Ushuaia?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London Heathrow Airport from Ushuaia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from London Heathrow Airport to Ushuaia with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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