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$223+ Cheap flights from London, ON (YXU) to Miami (MIA)

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MIA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from London to Miami

Cheapest flights from London to Miami
Explore the most affordable flight options available from London to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:25 amYXU - MIA
2 stops12h 45mUnited Airlines
Sun 12/287:15 amMIA - YXU
2 stops14h 06mUnited Airlines
Deal found 12/9$813

Find flight deals from London to Miami

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Miami (MIA). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$413
(Air Canada)

One-way from

$223
(Air Canada)

Popular in

December

Cheapest in

July

Average price

$608
Provider with most accurate pricing for London-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for London-Miami flights.
Search Deals
From London to Miami
Search Deals
One-way flight from London to Miami
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Miami 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from London to Miami that are best for you.

Fly from

London

Fly to

Miami

Route

Depart

Return

Price

LondonMiami

YXU - MIA

YXUMIA

London

Mon 2/2

5:40 pm-12:16 am

1 stop6h 36m

Miami

Wed 2/4

8:00 am-5:05 pm

2 stops9h 05m

$413

LondonMiami

YXU - MIA

YXUMIA

London

Wed 1/14

5:40 pm-12:16 am

1 stop6h 36m

Miami

Mon 1/19

9:05 pm-8:46 am

1 stop11h 41m

$446

LondonMiami

YXU - MIA

YXUMIA

London

Fri 2/27

5:40 pm-12:16 am

1 stop6h 36m

Miami

Sat 3/7

11:35 am-5:05 pm

1 stop5h 30m

$463

LondonMiami

YXU - MIA

YXUMIA

London

Thu 2/5

5:10 am-4:22 pm

2 stops11h 12m

Miami

Fri 2/6

11:00 am-9:21 pm

2 stops10h 21m

$477

LondonMiami

YXU - MIA

YXUMIA

London

Fri 2/27

5:10 am-10:19 pm

2 stops17h 09m

Miami

Sat 3/7

9:00 am-9:21 pm

2 stops12h 21m

$512

LondonMiami

YXU - MIA

YXUMIA

London

Sun 2/8

9:25 am-3:21 pm

1 stop5h 56m

$223

LondonMiami

YXU - MIA

YXUMIA

London

Wed 12/31

5:40 pm-12:16 am

1 stop6h 36m

$233

LondonMiami

YXU - MIA

YXUMIA

London

Thu 1/15

5:40 pm-12:16 am

1 stop6h 36m

$241

LondonMiami

YXU - MIA

YXUMIA

London

Sat 1/24

5:10 am-10:40 am

1 stop5h 30m

$252

LondonMiami

YXU - MIA

YXUMIA

London

Sat 2/7

5:40 pm-12:16 am

1 stop6h 36m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 14 results
1
2

Compare providers for flights from London to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Miami in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London, Ontario-Miami flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London, Ontario-Miami flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London, Ontario-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London, Ontario-Miami flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from London with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from London to Miami

What is the cheapest month to book a flight from London, Ontario to Miami?

Currently, February is the cheapest month in which you can book a flight from London, Ontario to Miami (average of $61). Flying from London, Ontario to Miami in August is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from London to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London, Ontario to Miami?

    For as low as $413, Air Canada can have you in Miami from London, Ontario in 6h 36m. There are 1191 mi between London, Ontario and Miami.

  • Can I find deals for flights from London to Miami that include hotel bookings?

    Yes. In addition to deals on London to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Miami?

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

  • Can I find deals for business class flights from London to Miami?

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

  • What is the cheapest month to book a flight from London, Ontario to Miami?

    Currently, February is the cheapest month in which you can book a flight from London, Ontario to Miami (average of $61). Flying from London, Ontario to Miami in August is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Miami?

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Oakland Park

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