Cheap flights from Rosario to the United Kingdom from £1,485

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Rosario to the United Kingdom departing on 11/5. 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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LATAM Airlines Logo
12:10 - 15:05ROS-LHR
22h 55m1 stop
LATAM Airlines Logo
18:45 - 11:10LHR-ROS
20h 25m2 stops
£1,485LATAM Airlines
Find Deal
Mon, 11 May - Fri, 29 May
LATAM Airlines Logo
12:10 - 18:15ROS-LHR
26h 05m2 stops
LATAM Airlines Logo
18:45 - 11:10LHR-ROS
20h 25m2 stops
£1,494LATAM Airlines
Find Deal
Mon, 11 May - Fri, 29 May
LATAM Airlines Logo
12:10 - 15:05ROS-LHR
22h 55m1 stop
LATAM Airlines Logo
21:20 - 11:10LHR-ROS
17h 50m1 stop
£1,499LATAM Airlines
Find Deal
Mon, 11 May - Fri, 29 May
LATAM Airlines Logo
12:10 - 14:40ROS-LHR
22h 30m2 stops
LATAM Airlines Logo
18:45 - 11:10LHR-ROS
20h 25m2 stops
£1,507LATAM Airlines
Find Deal
Fri, 15 May - Fri, 29 May
LATAM Airlines Logo
12:10 - 15:05ROS-LHR
22h 55m1 stop
LATAM Airlines Logo
06:40 - 11:10LHR-ROS
32h 30m2 stops
£1,508LATAM Airlines
Find Deal
Mon, 11 May - Thu, 28 May
LATAM Airlines Logo
12:10 - 18:55ROS-LHR
26h 45m2 stops
LATAM Airlines Logo
21:20 - 11:10LHR-ROS
17h 50m1 stop
£1,509LATAM Airlines
Find Deal
Mon, 11 May - Sun, 24 May
Multiple Airlines Logo
01:34 - 16:40ROS-LCY
35h 06m2 stops
Multiple Airlines Logo
10:00 - 11:10LCY-ROS
29h 10m2 stops
£1,865Multiple Airlines
Find Deal
Mon, 11 May - Tue, 26 May
KLM Logo
02:55 - 07:55ROS-LCY
49h 00m2 stops
KLM Logo
20:15 - 02:05LCY-ROS
33h 50m2 stops
£2,222KLM
Find Deal
Sat, 25 Apr - Wed, 29 Apr
KLM Logo
02:55 - 18:30ROS-LCY
35h 35m2 stops
KLM Logo
19:00 - 02:05LCY-ROS
35h 05m2 stops
£2,222KLM
Find Deal
Sat, 25 Apr - Wed, 29 Apr
KLM Logo
04:10 - 17:20ROS-LCY
34h 10m2 stops
KLM Logo
07:45 - 02:15LCY-ROS
21h 30m2 stops
£2,259KLM
Find Deal
Fri, 30 Jan - Fri, 6 Mar

LATAM Airlines flights from Rosario to United Kingdom

Our best LATAM Airlines deals on Rosario to United Kingdom flight tickets
LATAM Airlines
11 May
ROS12:10Rosario Fisherton
22h 55m
1 stop
LHR15:05London Heathrow
29 May
LHR18:45London Heathrow
20h 25m
2 stops
ROS11:10Rosario Fisherton
LATAM Airlines
11 May
ROS12:10Rosario Fisherton
26h 05m
2 stops
LHR18:15London Heathrow
29 May
LHR18:45London Heathrow
20h 25m
2 stops
ROS11:10Rosario Fisherton
LATAM Airlines
11 May
ROS12:10Rosario Fisherton
22h 55m
1 stop
LHR15:05London Heathrow
29 May
LHR21:20London Heathrow
17h 50m
1 stop
ROS11:10Rosario Fisherton

KLM flights from Rosario to United Kingdom

Our best KLM deals on Rosario to United Kingdom flight tickets
KLM
25 Apr
ROS02:55Rosario Fisherton
48h 45m
2 stops
LHR07:40London Heathrow
29 Apr
LHR11:45London Heathrow
42h 20m
2 stops
ROS02:05Rosario Fisherton
KLM
25 Apr
ROS02:55Rosario Fisherton
48h 45m
2 stops
LHR07:40London Heathrow
29 Apr
LHR11:45London Heathrow
42h 20m
2 stops
ROS02:05Rosario Fisherton
KLM
25 Apr
ROS02:55Rosario Fisherton
49h 00m
2 stops
LCY07:55London City
29 Apr
LCY20:15London City
33h 50m
2 stops
ROS02:05Rosario Fisherton

momondo Fare Finder

 
Customise your flight search to find flights from Rosario to United Kingdom 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 2 December 2025.
Use the filters below to find and compare flights from Rosario to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RosarioLondon

ROS - LHR

ROSLHR

Rosario Fisherton

Mon 11/5

12:10-15:05

1 stop22h 55m

London Heathrow

Fri 29/5

18:45-11:10

2 stops20h 25m

£1,485

RosarioLondon

ROS - LHR

ROSLHR

Rosario Fisherton

Mon 11/5

12:10-18:15

2 stops26h 05m

London Heathrow

Fri 29/5

18:45-11:10

2 stops20h 25m

£1,494

RosarioLondon

ROS - LHR

ROSLHR

Rosario Fisherton

Mon 11/5

12:10-15:05

1 stop22h 55m

London Heathrow

Fri 29/5

21:20-11:10

1 stop17h 50m

£1,499

RosarioLondon

ROS - LHR

ROSLHR

Rosario Fisherton

Fri 15/5

12:10-14:40

2 stops22h 30m

London Heathrow

Fri 29/5

18:45-11:10

2 stops20h 25m

£1,507

RosarioLondon

ROS - LHR

ROSLHR

Rosario Fisherton

Mon 11/5

12:10-15:05

1 stop22h 55m

London Heathrow

Thu 28/5

06:40-11:10

2 stops32h 30m

£1,508

RosarioLondon

ROS - LHR

ROSLHR

Rosario Fisherton

Mon 11/5

12:10-18:55

2 stops26h 45m

London Heathrow

Sun 24/5

21:20-11:10

1 stop17h 50m

£1,509

RosarioLondon

ROS - LCY

ROSLCY

Rosario Fisherton

Mon 11/5

01:34-16:40

2 stops35h 06m

London City

Tue 26/5

10:00-11:10

2 stops29h 10m

£1,865

RosarioLondon

ROS - LCY

ROSLCY

Rosario Fisherton

Sat 25/4

02:55-07:55

2 stops49h 00m

London City

Wed 29/4

20:15-02:05

2 stops33h 50m

£2,222

RosarioLondon

ROS - LCY

ROSLCY

Rosario Fisherton

Sat 25/4

02:55-18:30

2 stops35h 35m

London City

Wed 29/4

19:00-02:05

2 stops35h 05m

£2,222

RosarioLondon

ROS - LCY

ROSLCY

Rosario Fisherton

Fri 30/1

04:10-17:20

2 stops34h 10m

London City

Fri 6/3

07:45-02:15

2 stops21h 30m

£2,259

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Rosario to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rosario to United Kingdom

Fastest flight time

21h 00m

Direct flights

None
The fastest flight from Rosario to United Kingdom takes 21h 00m
There are no direct flights from Rosario to United Kingdom. There are no popular flight routes from Rosario to United Kingdom.
  • When did momondo last update prices for flights from Rosario Fisherton Airport to United Kingdom?

    Prices for flights from Rosario Fisherton Airport to United Kingdom were last updated today.

  • How old do you have to be to fly from Rosario Fisherton Airport to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rosario Fisherton Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom 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 United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Rosario to United Kingdom?

    Search flight deals from Rosario to United Kingdom. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Rosario to United Kingdom with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Rosario to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Rosario.

Can I find flights from Rosario to United Kingdom with flexible booking policies on momondo?

Flights from Rosario to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rosario to United Kingdom?

Once all potential Rosario to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to United Kingdom from Rosario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Thu 1/1
Thu 8/1

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