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Cheap flights from London Heathrow Airport to Miami from £223

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 Miami departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Miami

Cheap return flights

SWISS Logo
18:40 - 18:30LHR-MIA
27h 50m1 stop
SWISS Logo
19:50 - 16:20MIA-LHR
15h 30m1 stop
£320SWISS
Find Deal
Mon, 27 Oct - Fri, 7 Nov
SWISS Logo
09:00 - 17:30LHR-MIA
13h 30m1 stop
SWISS Logo
19:50 - 19:15MIA-LHR
18h 25m1 stop
£330SWISS
Find Deal
Fri, 9 Jan - Fri, 30 Jan
Scandinavian Airlines Logo
06:40 - 18:35LHR-MIA
16h 55m1 stop
Scandinavian Airlines Logo
20:40 - 21:20MIA-LHR
19h 40m1 stop
£337Scandinavian Airlines
Find Deal
Thu, 29 Jan - Sat, 7 Feb
SWISS Logo
06:00 - 17:30LHR-MIA
16h 30m1 stop
SWISS Logo
19:50 - 17:50MIA-LHR
17h 00m1 stop
£341SWISS
Find Deal
Sat, 8 Nov - Fri, 14 Nov
Scandinavian Airlines Logo
21:05 - 18:35LHR-MIA
26h 30m2 stops
Scandinavian Airlines Logo
20:40 - 21:40MIA-LHR
20h 00m1 stop
£345Scandinavian Airlines
Find Deal
Tue, 27 Jan - Sun, 1 Feb
Scandinavian Airlines Logo
06:40 - 18:05LHR-MIA
16h 25m1 stop
Scandinavian Airlines Logo
19:55 - 16:00MIA-LHR
15h 05m1 stop
£347Scandinavian Airlines
Find Deal
Thu, 4 Dec - Sun, 7 Dec
TAP AIR PORTUGAL Logo
12:25 - 21:35LHR-MIA
14h 10m1 stop
TAP AIR PORTUGAL Logo
23:50 - 17:30MIA-LHR
12h 40m1 stop
£374TAP AIR PORTUGAL
Find Deal
Fri, 6 Feb - Sun, 15 Feb
TAP AIR PORTUGAL Logo
19:50 - 14:45LHR-MIA
23h 55m1 stop
TAP AIR PORTUGAL Logo
00:35 - 18:50MIA-LHR
13h 15m1 stop
£375TAP AIR PORTUGAL
Find Deal
Mon, 15 Sep - Sun, 28 Sep
TAP AIR PORTUGAL Logo
16:35 - 14:50LHR-MIA
27h 15m1 stop
TAP AIR PORTUGAL Logo
03:55 - 22:00MIA-LHR
13h 05m1 stop
£376TAP AIR PORTUGAL
Find Deal
Thu, 11 Sep - Wed, 1 Oct
TAP AIR PORTUGAL Logo
18:45 - 14:45LHR-MIA
25h 00m1 stop
TAP AIR PORTUGAL Logo
16:30 - 22:00MIA-LHR
24h 30m1 stop
£376TAP AIR PORTUGAL
Find Deal
Fri, 5 Sep - Sun, 21 Sep

SWISS flights from London Heathrow Airport to Miami

Our best SWISS deals on London Heathrow Airport to Miami flight tickets
SWISS
27 Oct
LHR18:40London Heathrow
27h 50m
1 stop
MIA18:30Miami
7 Nov
MIA19:50Miami
15h 30m
1 stop
LHR16:20London Heathrow
£320
Find similar
SWISS
9 Jan
LHR09:00London Heathrow
13h 30m
1 stop
MIA17:30Miami
30 Jan
MIA19:50Miami
18h 25m
1 stop
LHR19:15London Heathrow
£330
Find similar
SWISS
8 Nov
LHR06:00London Heathrow
16h 30m
1 stop
MIA17:30Miami
14 Nov
MIA19:50Miami
17h 00m
1 stop
LHR17:50London Heathrow
£341
Find similar

TAP AIR PORTUGAL flights from London Heathrow Airport to Miami

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Miami flight tickets
TAP AIR PORTUGAL
6 Feb
LHR12:25London Heathrow
14h 10m
1 stop
MIA21:35Miami
15 Feb
MIA23:50Miami
12h 40m
1 stop
LHR17:30London Heathrow
£374
Find similar
TAP AIR PORTUGAL
15 Sept
LHR19:50London Heathrow
23h 55m
1 stop
MIA14:45Miami
28 Sept
MIA00:35Miami
13h 15m
1 stop
LHR18:50London Heathrow
£375
Find similar
TAP AIR PORTUGAL
11 Sept
LHR16:35London Heathrow
27h 15m
1 stop
MIA14:50Miami
1 Oct
MIA03:55Miami
13h 05m
1 stop
LHR22:00London Heathrow
£376
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 13 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 27/10

18:40-18:30

1 stop27h 50m

Miami

Fri 7/11

19:50-16:20

1 stop15h 30m

£320

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 9/1

09:00-17:30

1 stop13h 30m

Miami

Fri 30/1

19:50-19:15

1 stop18h 25m

£330

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 29/1

06:40-18:35

1 stop16h 55m

Miami

Sat 7/2

20:40-21:20

1 stop19h 40m

£337

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 8/11

06:00-17:30

1 stop16h 30m

Miami

Fri 14/11

19:50-17:50

1 stop17h 00m

£341

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 27/1

21:05-18:35

2 stops26h 30m

Miami

Sun 1/2

20:40-21:40

1 stop20h 00m

£345

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 4/12

06:40-18:05

1 stop16h 25m

Miami

Sun 7/12

19:55-16:00

1 stop15h 05m

£347

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 6/2

12:25-21:35

1 stop14h 10m

Miami

Sun 15/2

23:50-17:30

1 stop12h 40m

£374

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 15/9

19:50-14:45

1 stop23h 55m

Miami

Sun 28/9

00:35-18:50

1 stop13h 15m

£375

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 11/9

16:35-14:50

1 stop27h 15m

Miami

Wed 1/10

03:55-22:00

1 stop13h 05m

£376

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 5/9

18:45-14:45

1 stop25h 00m

Miami

Sun 21/9

16:30-22:00

1 stop24h 30m

£376

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Miami from

How to get the cheapest flight ticket from London Heathrow Airport to Miami

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Miami?

In general, September is the cheapest month to fly from London Heathrow Airport to Miami. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £439. The month of November is another great option to travel to Miami, with average flight prices from London Heathrow Airport averaging around £441.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from London Heathrow Airport to Miami is on a Monday when prices can be found for as low as £534. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Miami for around £615.

What is the cheapest time of day to depart on your flight to Miami?

Our data shows that the cheapest London Heathrow Airport to Miami flights are usually those with departure times in the evening. Our users have found flights to Miami in the evening for as low as £520. In contrast, the most expensive time of day to depart to Miami is in the afternoon when prices are around £576.

What is the cheapest London Heathrow to Miami flight route?

Fly from London Heathrow to Miami for the best London Heathrow - Miami flight prices

How far in advance should I book a flight to Miami?

You are more likely to see cheaper flights to Miami from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around £523 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from London Heathrow Airport for as low as £474 on momondo.

What cabin class options are available on London Heathrow to Miami flights?

There are 4 cabin classes available to choose from on London Heathrow to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Miami flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Miami.

How have London Heathrow Airport to Miami flight prices changed over time?

As of August 2025, prices for London Heathrow Airport to Miami flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Miami (LHR to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Miami

Best price found

£223

Fastest flight time

13h 15m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from London Heathrow Airport in the past 72 hours is £223. The best return flight deal from London Heathrow Airport to Miami found on momondo in the last 72 hours is £320.
The fastest flight from London Heathrow Airport to Miami takes 13h 15m
Direct flights go from London Heathrow Airport to Miami every day.
There is 1 airport near Miami: Miami (MIA)
Search flight deals

  • How far is London Heathrow to Miami by plane?

    There are 4411.3 mi between London Heathrow and Miami. In terms of flight time, this usually takes a little over 13h 15m.

  • When did momondo last update prices for flights from London Heathrow Airport to Miami Airport?

    Prices for flights from London Heathrow Airport to Miami Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Miami Airport?

  • How old do you have to be to fly from London Heathrow Airport to Miami Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The travel and health documents you'll need for your trip to Miami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Miami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Miami?

  • What is the most popular airline from London Heathrow Airport to Miami?

Best airlines flying from London Heathrow Airport to Miami

Compare and see reviews for airlines that fly from London Heathrow Airport to Miami with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom £281Free CancellationRating
8.0
7,979 reviews
Search Delta flights
Norse Atlantic UKPriceFrom £293Free CancellationRating
7.2
47 reviews
Search Norse Atlantic UK flights
SWISSPriceFrom £298Free CancellationRating
7.5
1,698 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom £312Free CancellationRating
7.4
1,466 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom £344Free CancellationRating
7.0
526 reviews
Search Icelandair flights
LufthansaPriceFrom £344Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom £352Free CancellationRating
7.1
1,945 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom £358Free CancellationRating
7.4
1,467 reviews
Search Air France flights
United AirlinesPriceFrom £359Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
KLMPriceFrom £368Free CancellationRating
7.8
1,381 reviews
Search KLM flights

  • Delta Flights From London Heathrow Airport to Miami

    Across 14 Delta flights from London Heathrow Airport to Miami this week, the average price was £761, with the best Delta deals starting from £379 round-trip. 7,979 users have rated Delta on momondo, with an average score of 8.0/10.

  • KLM Flights From London Heathrow Airport to Miami

    £496 is the best KLM flight deal from London Heathrow Airport to Miami found on momondo over the last 72 hours. The average KLM ticket price found was closer to £669, however, with flight time and availability significantly affecting the price. KLM (7.8/10 from 1,381 user reviews) flies into Miami from London Heathrow Airport 14 times in an average week so prices can vary.

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Pompano Beach
Islamorada
Marco Island
Marathon
Key Largo
Bay Harbor Islands
Hollywood
Key Biscayne
Sunny Isles Beach
Jupiter
Doral
Palm Beach
Dania Beach
Pembroke Pines
Plantation
Bonita Springs
Miramar
Miami Lakes
Homestead

Why use momondo?

Why should I use momondo to find a flight deal from London to Miami?

It is quick and easy to find London to Miami flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Miami that suits you.

Can I find flights from London to Miami with flexible booking policies on momondo?

momondo does allow users to show only those flights to Miami from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Miami?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Miami.

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

Price alerts on flights to Miami from London 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.

An easier way to manage your Miami trip

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