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Cheap flights from London Heathrow Airport to Ushuaia from £464

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USH
15 Apr — 22 Apr1
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 16 March 2026.

Wed 4/1113:00
LHR
-
USH
3 stops46h 30m
Multiple Airlines
Tue 24/1114:30
USH
-
LHR
3 stops61h 00m
Multiple Airlines
Deal found 16/3£1,169
Tue 1/1221:15
LHR
-
USH
2 stops24h 25m
Multiple Airlines
Thu 10/1208:20
USH
-
LHR
2 stops27h 35m
Multiple Airlines
Deal found 12/3£1,201
Fri 6/1121:40
LHR
-
USH
2 stops38h 40m
Avianca
Sat 21/1116:40
USH
-
LHR
2 stops42h 55m
Avianca
Deal found 15/3£1,452
Fri 1/506:45
LHR
-
USH
3 stops54h 55m
Multiple Airlines
Fri 8/510:30
USH
-
LHR
2 stops24h 35m
Multiple Airlines
Deal found 12/3£1,473
Wed 25/1121:40
LHR
-
USH
2 stops61h 30m
Avianca
Sun 29/1118:40
USH
-
LHR
2 stops40h 55m
Avianca
Deal found 15/3£1,505

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 16 March 2026.

Round-trip from

£1,473

One-way from

£464
1/5-8/5
  • 1/5-8/5
  • 5 total stops
  • 79h 30m total
  • London to Ushuaia
Search Deals
4/5
  • 4/5
  • 2 total stops
  • 40h 05m 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 16 March 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

Tue 1/9

16:30-07:30

2 stops67h 00m

Ushuaia Malvinas Argentinas

Tue 15/9

15:30-09:40

3 stops38h 10m

£1,533

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 30/4

21:20-18:40

2 stops49h 20m

Ushuaia Malvinas Argentinas

Thu 7/5

10:30-15:05

2 stops24h 35m

£1,585

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Wed 1/4

06:50-09:35

3 stops54h 45m

Ushuaia Malvinas Argentinas

Fri 10/4

12:30-15:05

2 stops22h 35m

£1,872

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Sun 10/5

22:05-10:20

2 stops40h 15m

Ushuaia Malvinas Argentinas

Sun 17/5

16:30-15:35

2 stops43h 05m

£1,975
Fastest return journey

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 6/4

21:20-11:35

2 stops42h 15m

Ushuaia Malvinas Argentinas

Fri 10/4

10:30-19:10

3 stops28h 40m

£2,008

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Sun 10/5

20:00-10:20

2 stops42h 20m

Ushuaia Malvinas Argentinas

Sun 17/5

15:00-08:25

3 stops37h 25m

£2,021

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Fri 24/4

16:30-11:40

2 stops47h 10m

Ushuaia Malvinas Argentinas

Sun 3/5

15:00-09:40

3 stops38h 40m

£2,297
Cheapest one-way

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Mon 4/5

22:05-10:10

2 stops40h 05m

£464

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Sun 3/5

22:05-10:20

2 stops40h 15m

£498

LondonUshuaia

LHR - USH

LHRUSH

London Heathrow

Thu 7/5

22:05-14:40

2 stops44h 35m

£528

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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.

  • 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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How does Cheapflights help users find flights from Heathrow to Ushuaia?

Deals for Heathrow to Ushuaia 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 Heathrow to Ushuaia?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Ushuaia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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