Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Miami to London Heathrow Airport from C$ 378

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LHR
22 Jan — 29 Jan1
1 adult

The best prices from Miami to London Heathrow are usually found in February or October, booked 26 days in advance, depart on a Tuesday or Monday and return on a Monday

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 17 January 2025.

Round-trip from

C$ 664

One-way from

C$ 378

Popular in

December

Cheapest in

February

Average price

C$ 960
Virgin Atlantic
  • Virgin Atlantic
  • 8/4-13/4
  • Nonstop
  • 18h 40m total
  • Miami to London
Search Deals
18/3
  • 18/3
  • 1 total stop
  • 13h 25m total
  • Miami to London
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Miami to Heathrow

Cheapest flights from Miami to Heathrow
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 17 January 2025.

Tue 8/46:05 p.m.MIA - LHR
Nonstop9h 00mVirgin Atlantic
Sun 13/43:55 p.m.LHR - MIA
Nonstop9h 40mVirgin Atlantic
Deal found 16/1C$ 664
Wed 19/22:51 p.m.MIA - LHR
1 stop15h 49mDelta
Mon 24/22:00 p.m.LHR - MIA
Nonstop10h 30mDelta
Deal found 16/1C$ 667
Mon 3/36:05 p.m.MIA - LHR
1 stop12h 35mKLM
Mon 10/38:50 a.m.LHR - MIA
1 stop15h 52mKLM
Deal found 16/1C$ 670
Wed 5/210:05 p.m.MIA - LHR
Nonstop8h 25mBritish Airways
Wed 19/22:30 p.m.LHR - MIA
Nonstop10h 05mBritish Airways
Deal found 15/1C$ 687
Fri 7/37:35 p.m.MIA - LHR
1 stop15h 25mScandinavian Airlines
Sun 9/37:30 p.m.LHR - MIA
1 stop27h 15mScandinavian Airlines
Deal found 16/1C$ 722
Mon 3/25:40 p.m.MIA - LHR
1 stop12h 30mAir France
Mon 3/32:00 p.m.LHR - MIA
Nonstop10h 30mAir France
Deal found 16/1C$ 742
Sun 19/111:45 p.m.MIA - LHR
1 stop16h 50mTAP AIR PORTUGAL
Mon 27/16:00 a.m.LHR - MIA
1 stop13h 45mTAP AIR PORTUGAL
Deal found 16/1C$ 783
Mon 27/110:41 p.m.MIA - LHR
Nonstop8h 39mFinnair
Mon 3/26:10 p.m.LHR - MIA
1 stop27h 30mFinnair
Deal found 16/1C$ 888
Tue 11/36:45 p.m.MIA - LHR
1 stop11h 30mUnited Airlines
Tue 25/38:55 a.m.LHR - MIA
1 stop13h 35mUnited Airlines
Deal found 16/1C$ 924
Fri 31/17:50 p.m.MIA - LHR
2 stops17h 50mSWISS
Sun 2/26:40 p.m.LHR - MIA
1 stop27h 50mSWISS
Deal found 16/1C$ 989
Thu 23/112:25 p.m.MIA - LHR
1 stop12h 30mJetBlue
Sat 1/27:25 a.m.LHR - MIA
1 stop15h 50mJetBlue
Deal found 16/1C$ 992
Tue 11/37:45 p.m.MIA - LHR
1 stop13h 15mLufthansa
Mon 17/34:40 p.m.LHR - MIA
1 stop29h 15mLufthansa
Deal found 15/1C$ 993

Find flights from Miami to Heathrow within your budget

Customize 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 629,999 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 8/4

6:05 p.m.-8:05 a.m.

Nonstop9h 00m

London Heathrow

Sun 13/4

3:55 p.m.-8:35 p.m.

Nonstop9h 40m

C$ 664

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 3/3

6:05 p.m.-11:40 a.m.

1 stop12h 35m

London Heathrow

Mon 10/3

8:50 a.m.-8:42 p.m.

1 stop15h 52m

C$ 670

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 16/4

10:20 a.m.-7:15 a.m.

1 stop15h 55m

London Heathrow

Sun 27/4

3:55 p.m.-8:35 p.m.

Nonstop9h 40m

C$ 671

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 5/2

10:05 p.m.-11:30 a.m.

Nonstop8h 25m

London Heathrow

Wed 19/2

2:30 p.m.-7:35 p.m.

Nonstop10h 05m

C$ 687

MiamiLondon

MIA - LHR

MIALHR

Miami

Fri 7/3

7:35 p.m.-4:00 p.m.

1 stop15h 25m

London Heathrow

Sun 9/3

7:30 p.m.-6:45 p.m.

1 stop27h 15m

C$ 722

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 3/2

5:40 p.m.-11:10 a.m.

1 stop12h 30m

London Heathrow

Mon 3/3

2:00 p.m.-7:30 p.m.

Nonstop10h 30m

C$ 742

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 29/1

11:30 p.m.-9:35 p.m.

1 stop17h 05m

London Heathrow

Mon 10/2

6:30 p.m.-2:45 p.m.

1 stop25h 15m

C$ 783

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 27/1

10:41 p.m.-12:20 p.m.

Nonstop8h 39m

London Heathrow

Mon 3/2

6:10 p.m.-4:40 p.m.

1 stop27h 30m

C$ 888

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 11/3

6:45 p.m.-10:15 a.m.

1 stop11h 30m

London Heathrow

Tue 25/3

8:55 a.m.-6:30 p.m.

1 stop13h 35m

C$ 924

MiamiLondon

MIA - LHR

MIALHR

Miami

Fri 31/1

7:50 p.m.-6:40 p.m.

2 stops17h 50m

London Heathrow

Sun 2/2

6:40 p.m.-5:30 p.m.

1 stop27h 50m

C$ 989

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Showing 1-10 of 25 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 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.

Travel insights for flights from Miami to Heathrow

Get recent, data-driven insights about flights from Miami to Heathrow including ideal travel times, pricing trends, and 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 round-trip flight from Miami to Heathrow. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight from Miami to London Heathrow Airport, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 560). Flying from Miami to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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 17 January 2025.

When flying from Miami to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 January 2025.

The most flights from MIA to LHR are scheduled on a Wednesday (35 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 17 January 2025.
Peruse reviews from past customers who have flown with Virgin Atlantic, Delta and British Airways from Miami to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Located just 9.8 km from the city centre, Miami is the airport most travellers will use when flying to London Heathrow from Miami. Booking flights from Miami (MIA) to London Heathrow should be relatively easy as there are 30 daily outbound flights to London Heathrow from 0 different airlines.

  • What are the cheapest airlines flying from Miami to London Heathrow Airport round-trip?

    Currently priced at C$ 664, Virgin Atlantic will fly you from Miami to London Heathrow Airport and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and KLM - these airlines can fly you to your destination from C$ 667 and C$ 670, respectively. Virgin Atlantic is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Miami to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as C$ 394 on JetBlue. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 502 and Lufthansa from C$ 609 one-way.

  • What are the most reliable airlines from Miami to London Heathrow Airport?

    No one likes to see their flight delayed. When booking a flight from Miami to London Heathrow Airport consider choosing Malaysia Airlines (63%), SriLankan Airlines (58%) or Gulf Air (58%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Miami to London Heathrow Airport?

    Looking for the cheapest flight from Miami to London Heathrow Airport? While on average our users pay C$ 777, our data indicates the cheapest price to be C$ 484. The most popular route (Miami - London Heathrow), is priced around C$ 1,308.

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

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

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

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

  • 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 C$ 560). Flying from Miami to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bedford
Bromley
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Miami today with Cheapflights!

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?

Certainly. Search results for flights to Heathrow from Miami shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Miami to Heathrow become cheaper?

Of course! You can now track prices for flights from Miami to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.