Cheap flights from Miami to London Heathrow Airport from £117
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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
3 set — 10 set1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Miami to London Heathrow are usually found in February or October, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Miami to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Heathrow (LHR). 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 29 agosto 2025.
Explore the most affordable flight options available from Miami to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 agosto 2025.
ven 5/1219:55MIA - LHR
2 stops32h 00mScandinavian Airlines
dom 7/1219:30LHR - MIA
1 stop27h 35mScandinavian Airlines
Deal found 27/8£345
lun 27/1020:55MIA - LHR
1 stop20h 45mScandinavian Airlines
lun 3/1106:40LHR - MIA
1 stop16h 25mScandinavian Airlines
Deal found 28/8£366
sab 20/919:35MIA - LHR
Nonstop8h 50mBritish Airways
sab 27/913:40LHR - MIA
Nonstop9h 45mBritish Airways
Deal found 27/8£366
mer 19/1117:15MIA - LHR
1 stop21h 15mIcelandair
gio 4/1212:15LHR - MIA
1 stop13h 40mIcelandair
Deal found 28/8£369
mer 5/1117:15MIA - LHR
1 stop12h 35mIcelandair
ven 14/1120:35LHR - MIA
1 stop29h 20mIcelandair
Deal found 28/8£371
ven 26/900:25MIA - LHR
1 stop17h 30mTAP AIR PORTUGAL
mer 8/1019:50LHR - MIA
1 stop23h 55mTAP AIR PORTUGAL
Deal found 27/8£378
mer 5/1122:00MIA - LHR
Nonstop8h 30mIberia
mer 12/1109:45LHR - MIA
Nonstop9h 55mIberia
Deal found 28/8£381
mer 12/1117:15MIA - LHR
1 stop21h 15mIcelandair
lun 17/1120:35LHR - MIA
1 stop29h 20mIcelandair
Deal found 26/8£382
mer 19/1123:35MIA - LHR
1 stop17h 00mTAP AIR PORTUGAL
ven 28/1108:15LHR - MIA
1 stop18h 20mTAP AIR PORTUGAL
Deal found 26/8£383
Best flights from Miami to Heathrow
Discover carefully curated flight deals from Miami to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 agosto 2025.
mer 5/1116:26MIA - LHR
1 stop11h 54mIberia
ven 14/1112:10LHR - MIA
Nonstop10h 05mIberia
Deal found 28/8£384
mar 4/1115:00MIA - LHR
1 stop10h 45mBritish Airways
mar 11/1109:45LHR - MIA
Nonstop9h 55mBritish Airways
Deal found 28/8£384
mer 19/1117:15MIA - LHR
1 stop21h 15mIcelandair
sab 6/1212:15LHR - MIA
1 stop13h 40mIcelandair
Deal found 27/8£386
mer 12/1117:15MIA - LHR
1 stop21h 15mIcelandair
mar 2/1212:15LHR - MIA
1 stop13h 40mIcelandair
Deal found 27/8£386
mer 19/1117:15MIA - LHR
1 stop21h 15mIcelandair
gio 4/1212:15LHR - MIA
1 stop13h 40mIcelandair
Deal found 27/8£386
mer 19/1117:15MIA - LHR
1 stop21h 15mIcelandair
mar 9/1212:15LHR - MIA
1 stop13h 40mIcelandair
Deal found 27/8£386
ven 7/1117:15MIA - LHR
1 stop12h 35mIcelandair
mar 2/1212:15LHR - MIA
1 stop13h 40mIcelandair
Deal found 27/8£386
mer 12/1117:15MIA - LHR
1 stop12h 35mIcelandair
mer 3/1220:35LHR - MIA
1 stop29h 20mIcelandair
Deal found 27/8£387
ven 7/1117:15MIA - LHR
1 stop12h 35mIcelandair
mer 3/1220:35LHR - MIA
1 stop29h 20mIcelandair
Deal found 27/8£387
dom 8/217:15MIA - LHR
1 stop12h 35mIcelandair
ven 20/220:35LHR - MIA
1 stop29h 20mIcelandair
Deal found 28/8£387
ven 7/1117:15MIA - LHR
1 stop12h 35mIcelandair
lun 1/1220:35LHR - MIA
1 stop29h 20mIcelandair
Deal found 27/8£387
mer 19/1117:15MIA - LHR
1 stop21h 15mIcelandair
mer 10/1220:35LHR - MIA
1 stop29h 20mIcelandair
Deal found 27/8£387
Direct flights from Miami to Heathrow
Explore direct flight options from Miami to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 agosto 2025.
sab 20/919:35MIA - LHR
Nonstop8h 50mBritish Airways
sab 27/913:40LHR - MIA
Nonstop9h 45mBritish Airways
Deal found 27/8£366
mer 5/1122:15MIA - LHR
Nonstop8h 50mBritish Airways
ven 14/1112:10LHR - MIA
Nonstop9h 55mBritish Airways
Deal found 25/8£380
mar 4/1122:15MIA - LHR
Nonstop8h 50mBritish Airways
mar 11/1114:30LHR - MIA
Nonstop10h 00mBritish Airways
Deal found 28/8£381
lun 8/919:35MIA - LHR
Nonstop8h 50mIberia
mar 23/912:15LHR - MIA
Nonstop9h 45mIberia
Deal found 26/8£382
mer 1/1019:35MIA - LHR
Nonstop8h 50mIberia
ven 10/1012:15LHR - MIA
Nonstop9h 50mIberia
Deal found 26/8£389
mer 10/919:25MIA - LHR
Nonstop9h 00mVirgin Atlantic
dom 28/910:45LHR - MIA
Nonstop10h 00mVirgin Atlantic
Deal found 27/8£401
gio 25/919:35MIA - LHR
Nonstop8h 50mBritish Airways
mar 30/909:55LHR - MIA
Nonstop9h 30mBritish Airways
Deal found 25/8£403
mer 1/1019:35MIA - LHR
Nonstop8h 50mBritish Airways
dom 5/1013:40LHR - MIA
Nonstop9h 45mBritish Airways
Deal found 27/8£403
lun 8/920:45MIA - LHR
Nonstop8h 50mAmerican Airlines
lun 15/912:15LHR - MIA
Nonstop9h 45mAmerican Airlines
Deal found 26/8£404
gio 11/922:30MIA - LHR
Nonstop8h 45mVirgin Atlantic
mer 24/910:45LHR - MIA
Nonstop10h 00mVirgin Atlantic
Deal found 27/8£405
sab 20/922:30MIA - LHR
Nonstop8h 45mVirgin Atlantic
sab 27/910:45LHR - MIA
Nonstop10h 00mVirgin Atlantic
Deal found 26/8£406
Last-minute flights from Miami to Heathrow
Discover last-minute flight deals from Miami to Heathrow. Data last updated 29 agosto 2025 and is based on user searches.
gio 4/909:54MIA - LHR
2 stops23h 21mMultiple Airlines
mer 10/906:00LHR - MIA
1 stop13h 45mMultiple Airlines
Deal found 28/8£455
gio 4/909:54MIA - LHR
2 stops23h 21mMultiple Airlines
mer 17/906:00LHR - MIA
1 stop13h 45mMultiple Airlines
Deal found 27/8£459
gio 4/909:54MIA - LHR
2 stops23h 21mMultiple Airlines
ven 19/906:00LHR - MIA
1 stop13h 50mMultiple Airlines
Deal found 27/8£486
gio 4/909:54MIA - LHR
2 stops23h 21mMultiple Airlines
mar 16/906:00LHR - MIA
1 stop13h 45mMultiple Airlines
Deal found 27/8£511
gio 4/909:54MIA - LHR
2 stops23h 21mMultiple Airlines
dom 21/913:45LHR - MIA
1 stop13h 25mMultiple Airlines
Deal found 27/8£512
ven 5/909:54MIA - LHR
2 stops23h 21mMultiple Airlines
ven 12/912:00LHR - MIA
1 stop14h 45mMultiple Airlines
Deal found 26/8£520
sab 6/915:50MIA - LHR
3 stops35h 05mMultiple Airlines
dom 21/918:45LHR - MIA
1 stop25h 05mMultiple Airlines
Deal found 28/8£508
sab 6/918:42MIA - LHR
2 stops42h 03mMultiple Airlines
ven 12/920:50LHR - MIA
1 stop28h 10mMultiple Airlines
Deal found 27/8£517
sab 6/907:00MIA - LHR
2 stops21h 35mScandinavian Airlines
mer 17/907:05LHR - MIA
2 stops19h 09mScandinavian Airlines
Deal found 28/8£517
sab 6/907:00MIA - LHR
2 stops21h 35mScandinavian Airlines
ven 12/907:05LHR - MIA
2 stops19h 09mScandinavian Airlines
Deal found 27/8£518
sab 6/915:50MIA - LHR
2 stops22h 30mMultiple Airlines
sab 13/906:55LHR - MIA
3 stops34h 27mMultiple Airlines
Deal found 27/8£526
lun 8/920:04MIA - LHR
2 stops29h 26mMultiple Airlines
dom 21/909:30LHR - MIA
2 stops18h 47mMultiple Airlines
Deal found 28/8£522
One-way flights from Miami to Heathrow
Search for one-way flight options from Miami to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 agosto 2025.
mar 7/1016:30MIA - LHR
1 stop20h 15mTAP AIR PORTUGAL
Deal found 28/8£117
dom 16/1123:50MIA - LHR
1 stop12h 40mTAP AIR PORTUGAL
Deal found 28/8£121
ven 10/1000:25MIA - LHR
1 stop16h 35mTAP AIR PORTUGAL
Deal found 27/8£121
ven 28/1123:35MIA - LHR
1 stop12h 55mTAP AIR PORTUGAL
Deal found 27/8£124
ven 3/1016:35MIA - LHR
1 stop20h 10mTAP AIR PORTUGAL
Deal found 28/8£124
dom 19/1016:30MIA - LHR
1 stop12h 50mTAP AIR PORTUGAL
Deal found 27/8£126
dom 5/1000:35MIA - LHR
1 stop28h 45mTAP AIR PORTUGAL
Deal found 28/8£127
mer 24/903:55MIA - LHR
1 stop14h 00mTAP AIR PORTUGAL
Deal found 27/8£127
lun 29/916:35MIA - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 27/8£128
ven 3/1000:25MIA - LHR
1 stop16h 35mTAP AIR PORTUGAL
Deal found 28/8£130
dom 12/1000:35MIA - LHR
1 stop31h 10mTAP AIR PORTUGAL
Deal found 28/8£132
Cheapflights Fare Finder
Customise your flight search to find flights from Miami to Heathrow 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 29 agosto 2025.
Use the filters below to find and compare flights from Miami to London Heathrow Airport that are best for you.
Fly from
Miami
Fly to
Heathrow
Route
Depart
Return
Price
MiamiLondon
MIA - LHR
MIALHR
Miami
mer 5/11
16:26-09:20
1 stop11h 54m
London Heathrow
ven 14/11
12:10-17:15
Nonstop10h 05m
£384
MiamiLondon
MIA - LHR
MIALHR
Miami
mar 4/11
15:00-06:45
1 stop10h 45m
London Heathrow
mar 11/11
09:45-14:40
Nonstop9h 55m
£384
MiamiLondon
MIA - LHR
MIALHR
Miami
mer 19/11
17:15-19:30
1 stop21h 15m
London Heathrow
sab 6/12
12:15-20:55
1 stop13h 40m
£386
MiamiLondon
MIA - LHR
MIALHR
Miami
mer 12/11
17:15-19:30
1 stop21h 15m
London Heathrow
mar 2/12
12:15-20:55
1 stop13h 40m
£386
MiamiLondon
MIA - LHR
MIALHR
Miami
mer 19/11
17:15-19:30
1 stop21h 15m
London Heathrow
gio 4/12
12:15-20:55
1 stop13h 40m
£386
MiamiLondon
MIA - LHR
MIALHR
Miami
mer 19/11
17:15-19:30
1 stop21h 15m
London Heathrow
mar 9/12
12:15-20:55
1 stop13h 40m
£386
MiamiLondon
MIA - LHR
MIALHR
Miami
ven 7/11
17:15-10:50
1 stop12h 35m
London Heathrow
mar 2/12
12:15-20:55
1 stop13h 40m
£386
MiamiLondon
MIA - LHR
MIALHR
Miami
mer 12/11
17:15-10:50
1 stop12h 35m
London Heathrow
mer 3/12
20:35-20:55
1 stop29h 20m
£387
MiamiLondon
MIA - LHR
MIALHR
Miami
ven 7/11
17:15-10:50
1 stop12h 35m
London Heathrow
mer 3/12
20:35-20:55
1 stop29h 20m
£387
MiamiLondon
MIA - LHR
MIALHR
Miami
dom 8/2
17:15-10:50
1 stop12h 35m
London Heathrow
ven 20/2
20:35-20:55
1 stop29h 20m
£387
Flights are sorted by cheapest return flights first.
Deals found on 27/8
Showing 1-10 of 21 results
1
2
3
Best time to book a flight from Miami to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Miami 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.
Cheapflights Insights
Everything you need to know about your flight from Miami to London Heathrow Airport
Prices
Airlines
More
How far ahead should I book a flight from Miami to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Miami to Heathrow. Price data was last updated on 22 August 2025.
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Miami to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Miami to London Heathrow Airport (average of £112). Flying from Miami to London Heathrow Airport in August is currently the most expensive (average of £164). 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.
What is the cheapest time of day to fly from MIA to LHR?
Find hourly flight availability from Miami to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 agosto 2025.
A simple way to save on the total cost of your ticket is to fly from Miami to London Heathrow Airport at midday. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.
Weekly flight availability from Miami to London Heathrow Airport
Explore weekly flight availability from Miami to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 agosto 2025.
The most flights from MIA to LHR are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).
What’s the top stopover airport for flights from Miami to London Heathrow Airport?
Share of one-stop return flights from Miami to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Lisbon (LIS) – chosen by Cheapflights users on 52% of one-stop itineraries from Miami to London Heathrow Airport on Cheapflights.
What’s the fastest stopover option from Miami to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Miami to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 12h 00m.
What’s the fastest stopover option from Miami to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Miami to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 12h 00m.
Which airport typically offers the quickest stopover for flights from Miami to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Miami to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 10m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 29 agosto 2025.
Read through reviews of airlines operating flights from Miami to London Heathrow Airport, such as Finnair, Air France, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Related info for your journey
Find useful and relevant information for your journey from Miami to Heathrow. 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 from for flights from Miami to London Heathrow?
If you book a flight to London Heathrow from Miami, you will be flying from Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami. There are 24 flights from Miami to London Heathrow per day from 7 different airlines.
How long is the flight from Miami to London Heathrow Airport?
Departing from Miami to London Heathrow Airport will take you 10h 45m. Airlines will cover a distance of 4414 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Miami to London Heathrow Airport round-trip?
KLM, at £295, was found to be the cheapest airline from Miami to London Heathrow Airport.Alternate airlines flying return to your destination include Air France and Virgin Atlantic. KLM is currently priced 44% below the average price you’ll pay for this route.
What are the most reliable airlines from Miami to London Heathrow Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Miami to London Heathrow Airport on time: Aeromexico (89%), Air France (88%), KLM (88%).
What are the cheapest flights from Miami to London Heathrow Airport?
While on average a flight from Miami to London Heathrow Airport is generally £516, our data shows the cheapest flight currently is £203. When looking at the most popular route, (Miami - London Heathrow), you can expect to pay £345 for that flight.
Can I find deals for business class flights from Miami to Heathrow?
Yes. Cheapflights offers flight deals from Miami to Heathrow 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 Miami to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Miami to London Heathrow Airport (average of £112). Flying from Miami to London Heathrow Airport in August is currently the most expensive (average of £164). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 agosto 2025.
Discover the top 7 airlines that operate flights from Miami to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 agosto 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Miami to Heathrow?
Cheapflights makes it easy to find Miami to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Miami to Heathrow?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Miami.
Can Cheapflights find flights from Miami to Heathrow with no change fees?
Yes! Cheapflights helps users easily find flights from Miami to Heathrow with no change fees.
Can Cheapflights notify me if prices for flights from Miami to Heathrow become cheaper?
Yes! Start tracking prices for Miami to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.