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Cheap flights from London Heathrow Airport to Ushuaia from £1,349

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USH
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Ushuaia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Ushuaia
Explore the most affordable flight options available from Heathrow to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 May 2026.

Wed 3/621:20
LHR
-
USH
2 stops25h 20m
Multiple Airlines
Sun 14/622:03
USH
-
LHR
2 stops61h 02m
Multiple Airlines
Deal found 8/5£1,349
Thu 12/1108:15
LHR
-
USH
3 stops52h 20m
Multiple Airlines
Wed 25/1110:20
USH
-
LHR
3 stops28h 10m
Multiple Airlines
Deal found 8/5£1,365
Mon 23/1113:40
LHR
-
USH
3 stops33h 58m
Multiple Airlines
Sat 28/1121:13
USH
-
LHR
3 stops37h 52m
Multiple Airlines
Deal found 10/5£1,382
Mon 8/622:40
LHR
-
USH
3 stops39h 00m
Multiple Airlines
Mon 15/616:30
USH
-
LHR
3 stops48h 35m
Multiple Airlines
Deal found 11/5£1,468
Wed 11/1110:30
LHR
-
USH
2 stops48h 00m
Multiple Airlines
Thu 26/1117:40
USH
-
LHR
3 stops35h 40m
Multiple Airlines
Deal found 8/5£1,480
Mon 18/521:20
LHR
-
USH
2 stops25h 20m
Multiple Airlines
Mon 25/519:30
USH
-
LHR
2 stops39h 35m
Multiple Airlines
Deal found 11/5£1,494
Mon 1/616:30
LHR
-
USH
2 stops54h 15m
Aerolineas Argentinas
Sun 14/616:30
USH
-
LHR
2 stops37h 10m
Aerolineas Argentinas
Deal found 10/5£1,563
Fri 4/921:20
LHR
-
USH
3 stops44h 30m
Multiple Airlines
Fri 18/911:20
USH
-
LHR
2 stops23h 45m
Multiple Airlines
Deal found 8/5£1,630

Find flight deals from Heathrow to Ushuaia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Ushuaia (USH). 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 12 May 2026.

Round-trip from

£1,349
3/6-14/6
  • 3/6-14/6
  • 4 total stops
  • 86h 22m total
  • London to Ushuaia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 12 May 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

Wed 3/6

21:20-18:40

2 stops25h 20m

Ushuaia Malvinas Argentinas

Sun 14/6

22:03-15:05

2 stops61h 02m

£1,349

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 8/6

22:40-09:40

3 stops39h 00m

Ushuaia Malvinas Argentinas

Mon 15/6

16:30-21:05

3 stops48h 35m

£1,468

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 1/6

16:30-18:45

2 stops54h 15m

Ushuaia Malvinas Argentinas

Sun 14/6

16:30-09:40

2 stops37h 10m

£1,563
Fastest return journey

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Fri 4/9

21:20-18:50

2 stops25h 30m

Ushuaia Malvinas Argentinas

Fri 18/9

08:20-15:05

2 stops26h 45m

£1,713

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 1/6

11:20-18:40

3 stops35h 20m

Ushuaia Malvinas Argentinas

Sun 14/6

20:38-09:40

3 stops33h 02m

£2,015

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 25/6

21:20-20:08

2 stops26h 48m

Ushuaia Malvinas Argentinas

Thu 2/7

10:50-18:50

3 stops28h 00m

£2,233

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Sorted by cheapest first

Best time to book a flight from Heathrow to Ushuaia

Have a flexible travel schedule? Discover the best time to fly to Ushuaia from Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Ushuaia. 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 Ushuaia from London Heathrow?

    For a flight from London Heathrow to Ushuaia, you will be flying into Malvinas Argentinas. Ushuaia Malvinas Argentinas (USH) is just 2.9 mi from the center of the city. Malvinas Argentinas is the only Ushuaia airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Ushuaia Malvinas Argentinas from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Ushuaia?

    Aerolineas Argentinas can get you from London Heathrow Airport to Ushuaia in just under 54h 15m. Your travel time can differ by up to . There are 8305 mi between London Heathrow Airport and Ushuaia.

  • Can I find deals for flights from Heathrow to Ushuaia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Ushuaia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Ushuaia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Ushuaia.

  • Can I find deals for business class flights from Heathrow to Ushuaia?

    Yes. Cheapflights offers flight deals from Heathrow to Ushuaia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Ushuaia?

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Can Cheapflights find flights from Heathrow to Ushuaia with no change fees?

Yes, we can. To see specific flights from Heathrow to Ushuaia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Ushuaia become cheaper?

Of course! You can now track prices for flights from Heathrow to Ushuaia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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