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Cheap flights from Miami to London from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to London departing on 10/3. 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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Cheap round-trip flights

Scandinavian Airlines Logo
8:55 pm - 8:55 amMIA-LHR
32h 00m2 stops
Scandinavian Airlines Logo
6:40 am - 6:05 pmLHR-MIA
16h 25m1 stop
$468Scandinavian Airlines
Find Deal
vie., oct. 31 - lun., nov. 3
Scandinavian Airlines Logo
8:40 pm - 5:40 pmMIA-LHR
16h 00m1 stop
Scandinavian Airlines Logo
6:40 am - 6:35 pmLHR-MIA
16h 55m1 stop
$484Scandinavian Airlines
Find Deal
jue., feb. 5 - jue., feb. 12
Scandinavian Airlines Logo
8:40 pm - 6:30 pmMIA-LHR
16h 50m1 stop
Scandinavian Airlines Logo
7:50 pm - 6:35 pmLHR-MIA
27h 45m2 stops
$487Scandinavian Airlines
Find Deal
jue., ene. 15 - mié., ene. 21
British Airways Logo
1:29 pm - 6:20 amMIA-LHR
11h 51m1 stop
British Airways Logo
11:30 am - 7:55 pmLHR-MIA
13h 25m1 stop
$497British Airways
Find Deal
vie., sep. 12 - mar., sep. 16
Icelandair Logo
5:15 pm - 10:50 amMIA-LHR
12h 35m1 stop
Icelandair Logo
12:15 pm - 8:55 pmLHR-MIA
13h 40m1 stop
$500Icelandair
Find Deal
mié., feb. 4 - jue., feb. 19
Icelandair Logo
5:15 pm - 7:30 pmMIA-LHR
21h 15m1 stop
Icelandair Logo
8:35 pm - 8:55 pmLHR-MIA
29h 20m1 stop
$501Icelandair
Find Deal
mié., ene. 14 - mié., ene. 21
British Airways Logo
1:29 pm - 6:20 amMIA-LHR
11h 51m1 stop
British Airways Logo
1:40 pm - 6:25 pmLHR-MIA
9h 45mnonstop
$515British Airways
Find Deal
sáb., sep. 13 - dom., sep. 21
TAP AIR PORTUGAL Logo
3:55 am - 10:55 pmMIA-LHR
14h 00m1 stop
TAP AIR PORTUGAL Logo
1:40 pm - 2:50 pmLHR-MIA
30h 10m1 stop
$518TAP AIR PORTUGAL
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mié., oct. 1 - mar., nov. 4
TAP AIR PORTUGAL Logo
4:35 pm - 5:30 pmMIA-LHR
19h 55m1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 2:50 pmLHR-MIA
25h 20m1 stop
$522TAP AIR PORTUGAL
Find Deal
lun., dic. 1 - mar., dic. 16
Virgin Atlantic Logo
7:25 pm - 9:25 amMIA-LHR
9h 00mnonstop
Virgin Atlantic Logo
10:45 am - 3:45 pmLHR-MIA
10h 00mnonstop
$552Virgin Atlantic
Find Deal
sáb., sep. 27 - sáb., oct. 11

Delta flights from Miami to London Heathrow Airport

Our best Delta deals on Miami to London Heathrow Airport flight tickets
Delta
Aug 25
MIA10:30 pmMiami
8h 45m
LHR12:15 pmLondon Heathrow
Sep 2
LHR6:15 amLondon Heathrow
13h 00m
1 stop
MIA2:15 pmMiami
$854
Find similar
Delta
Aug 25
MIA10:30 pmMiami
8h 45m
LHR12:15 pmLondon Heathrow
Sep 2
LHR3:55 pmLondon Heathrow
9h 40m
MIA8:35 pmMiami
$861
Find similar
Delta
Aug 24
MIA10:30 pmMiami
8h 45m
LHR12:15 pmLondon Heathrow
Aug 31
LHR6:15 amLondon Heathrow
13h 00m
1 stop
MIA2:15 pmMiami
$904
Find similar

British Airways flights from Miami to London Heathrow Airport

Our best British Airways deals on Miami to London Heathrow Airport flight tickets
British Airways
Sep 12
MIA1:29 pmMiami
11h 51m
1 stop
LHR6:20 amLondon Heathrow
Sep 16
LHR11:30 amLondon Heathrow
13h 25m
1 stop
MIA7:55 pmMiami
$497
Find similar
British Airways
Sep 13
MIA1:29 pmMiami
11h 51m
1 stop
LHR6:20 amLondon Heathrow
Sep 21
LHR1:40 pmLondon Heathrow
9h 45m
MIA6:25 pmMiami
$515
Find similar
British Airways
Sep 11
MIA3:28 pmMiami
11h 12m
1 stop
LHR7:40 amLondon Heathrow
Sep 21
LHR12:15 pmLondon Heathrow
9h 45m
MIA5:00 pmMiami
$516
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami to London Heathrow Airport 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 832,500 searches. Data last updated agosto 18, 2025.
Use the filters below to find and compare flights from Miami to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiLondon

MIA - LHR

MIALHR

Miami

vie. 10/31

8:55 pm-8:55 am

2 stops32h 00m

London Heathrow

lun. 11/3

6:40 am-6:05 pm

1 stop16h 25m

$468

MiamiLondon

MIA - LHR

MIALHR

Miami

jue. 2/5

8:40 pm-5:40 pm

1 stop16h 00m

London Heathrow

jue. 2/12

6:40 am-6:35 pm

1 stop16h 55m

$484

MiamiLondon

MIA - LHR

MIALHR

Miami

jue. 1/15

8:40 pm-6:30 pm

1 stop16h 50m

London Heathrow

mié. 1/21

7:50 pm-6:35 pm

2 stops27h 45m

$487

MiamiLondon

MIA - LHR

MIALHR

Miami

vie. 9/12

1:29 pm-6:20 am

1 stop11h 51m

London Heathrow

mar. 9/16

11:30 am-7:55 pm

1 stop13h 25m

$497

MiamiLondon

MIA - LHR

MIALHR

Miami

mié. 2/4

5:15 pm-10:50 am

1 stop12h 35m

London Heathrow

jue. 2/19

12:15 pm-8:55 pm

1 stop13h 40m

$500

MiamiLondon

MIA - LHR

MIALHR

Miami

mié. 1/14

5:15 pm-7:30 pm

1 stop21h 15m

London Heathrow

mié. 1/21

8:35 pm-8:55 pm

1 stop29h 20m

$501

MiamiLondon

MIA - LHR

MIALHR

Miami

sáb. 9/13

1:29 pm-6:20 am

1 stop11h 51m

London Heathrow

dom. 9/21

1:40 pm-6:25 pm

Nonstop9h 45m

$515

MiamiLondon

MIA - LHR

MIALHR

Miami

mié. 10/1

3:55 am-10:55 pm

1 stop14h 00m

London Heathrow

mar. 11/4

1:40 pm-2:50 pm

1 stop30h 10m

$518

MiamiLondon

MIA - LHR

MIALHR

Miami

lun. 12/1

4:35 pm-5:30 pm

1 stop19h 55m

London Heathrow

mar. 12/16

6:30 pm-2:50 pm

1 stop25h 20m

$522

MiamiLondon

MIA - LHR

MIALHR

Miami

sáb. 9/27

7:25 pm-9:25 am

Nonstop9h 00m

London Heathrow

sáb. 10/11

10:45 am-3:45 pm

Nonstop10h 00m

$552

Flights are sorted by cheapest round-trip flights first.

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

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

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 typical price of a round-trip flight between Miami and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Miami, with most prices found around $533. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from Miami to London Heathrow Airport during October average around $636.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $730. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $872.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Miami to London Heathrow Airport at noon for as low as $742. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $825.

What is the cheapest Miami to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $718 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Miami for as low as $643 on momondo.

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

There are 4 cabin classes available to choose from on Miami to London Heathrow 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 Miami to London Heathrow Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a Miami to London Heathrow Airport flight.

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

As of August 2025, prices for Miami to London Heathrow Airport flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Miami to London Heathrow Airport

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

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

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

Best Price Found

$159

Fastest flight time

8h 50m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Miami in the past 72 hours is $159. The best round-trip flight deal from Miami to London Heathrow Airport found on momondo in the last 72 hours is $468.
The fastest flight from Miami to London Heathrow Airport takes 8h 50m
Direct flights go from Miami to London Heathrow Airport every day.
Search flight deals

  • How far is Miami to London Heathrow by plane?

    Miami and London Heathrow are 4411.3 mi apart from one another. By plane, this route typically takes 8h 50m.

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

    Prices for flights from Miami Airport to London Heathrow Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Miami to London Heathrow Airport

Compare and see reviews for airlines that fly from Miami to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $51Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $203Free CancellationRating
7.4
1,470 reviews
Search Scandinavian Airlines flights
Norse Atlantic UKPriceFrom $404Free CancellationRating
7.2
47 reviews
Search Norse Atlantic UK flights
Air CanadaPriceFrom $423Free CancellationRating
7.1
9,992 reviews
Search Air Canada flights
DeltaPriceFrom $460Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Virgin AtlanticPriceFrom $467Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $508Free CancellationRating
6.6
7,277 reviews
Search British Airways flights
American AirlinesPriceFrom $514Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $534Free CancellationRating
7.1
1,954 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom $569Free CancellationRating
7.0
2,884 reviews
Search Iberia flights

  • Delta Flights From Miami to London Heathrow Airport

    Delta operates around 14 flights from Miami to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $747, but momondo users have found Delta deals from Miami to London Heathrow Airport from as low as $460 round-trip. Delta has been scored 8.0/10 in 7,981 reviews.

  • Finnair Flights From Miami to London Heathrow Airport

    The best Finnair deal for Miami to London Heathrow Airport flight tickets found on momondo in the last 72 hours was $589, round-trip. It should be noted that an average Finnair flight deal for this route in this time was higher, at $815 round-trip. Finnair operates 21 flights out of Miami into London Heathrow Airport in an average week, so prices vary by time and availability. 1,320 Finnair reviews by users on momondo have scored the airline at 7.6/10.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Dover
Slough
Luton
Guildford
Milton Keynes
Dartford
Crawley
Hayes
Chelmsford
Stansted
Salisbury
Brentwood
Ilford
Swindon
Colchester
Folkestone
Stratford-upon-Avon
Watford

Why use momondo?

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

It is quick and easy to find Miami to London 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 London that suits you.

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

Yes. All flights to London from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Miami.

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

Yes. momondo can track prices for Miami to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport trip

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