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Cheap flights from McAllen (MFE) to Heathrow (LHR) from $482

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MFE — LHR
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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Cheap flight deals from McAllen to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) 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 June 10, 2024.

Popular in

June

Cheapest in

December

Round-trip from

$643

One-way from

$482
High demand for flights, 36% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From McAllen Miller Intl to London Heathrow
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One-way flight from McAllen Miller Intl to London Heathrow
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What is the cheapest day to fly round-trip from McAllen to London Heathrow Airport?

Sunday flights are found to be more expensive to fly from McAllen to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 32 days in advance, which can save you up to 55% on flights from McAllen to London Heathrow Airport compared to booking the week you need them. Waiting 32 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $723. For sooner than that we have options available in the next 3 days from $1,948.

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

Our data shows that October tends to be the cheapest month to fly to London Heathrow Airport from McAllen. Users have commonly found prices around $960 for the month, but tickets can be as low as $466. Due to multiple factors, prepare for potentially higher prices in January.

What is the cheapest time of day to fly from MFE to LHR?

When flying from McAllen to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the evening.

Cheap McAllen to Heathrow flights in June & July 2024

Find cheap flight options from McAllen to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.
Scroll through some of the best deals on flights from McAllen to London in 2024. Check back regularly for other flight deals.
Tue 7/99:54 amMFE - LHR
1 stop15h 46mUnited Airlines
Fri 7/262:10 pmLHR - MFE
2 stops31h 47mUnited Airlines
Deal found 6/9$1,046
Tue 7/911:17 amMFE - LHR
2 stops16h 08mAmerican Airlines
Fri 7/268:20 amLHR - MFE
2 stops20h 11mAmerican Airlines
Deal found 6/9$1,097
Tue 7/98:01 pmMFE - LHR
1 stop32h 39mBritish Airways
Fri 7/261:05 pmLHR - MFE
1 stop16h 56mBritish Airways
Deal found 6/9$1,127
Fri 6/2111:28 amMFE - LHR
1 stop14h 32mBritish Airways
Sun 6/301:10 pmLHR - MFE
1 stop16h 59mBritish Airways
Deal found 6/9$1,164
Fri 6/2111:28 amMFE - LHR
1 stop14h 32mBritish Airways
Sun 6/308:45 pmLHR - MFE
2 stops29h 56mBritish Airways
Deal found 6/9$1,197
Fri 6/211:02 pmMFE - LHR
2 stops26h 13mBritish Airways
Sun 6/308:45 pmLHR - MFE
2 stops29h 56mBritish Airways
Deal found 6/9$1,211
Thu 6/132:18 pmMFE - LHR
1 stop15h 17mLufthansa
Sat 6/1510:50 amLHR - MFE
2 stops40h 44mLufthansa
Deal found 6/9$2,084
Fri 6/218:37 pmMFE - LHR
2 stops33h 23mMultiple Airlines
Sun 6/3010:30 pmLHR - MFE
3 stops25h 30mMultiple Airlines
Deal found 6/9$2,333
Thu 6/132:18 pmMFE - LHR
2 stops15h 27mLufthansa
Sat 6/1510:50 amLHR - MFE
2 stops40h 44mLufthansa
Deal found 6/9$2,374

McAllen to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between McAllen and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Scroll through some of the best deals on flights from McAllen to London in 2024. Check back regularly for other flight deals.
Sun 9/227:01 amMFE - LHR
1 stop21h 44mAmerican Airlines
Tue 10/18:20 amLHR - MFE
2 stops17h 07mAmerican Airlines
Deal found 6/9$617
Sun 9/224:27 pmMFE - LHR
2 stops14h 13mAmerican Airlines
Tue 10/18:20 amLHR - MFE
2 stops17h 07mAmerican Airlines
Deal found 6/9$620
Sun 9/226:16 pmMFE - LHR
1 stop12h 29mBritish Airways
Tue 10/110:30 amLHR - MFE
1 stop15h 58mBritish Airways
Deal found 6/9$648
Fri 10/47:30 pmMFE - LHR
2 stops53h 05mAir Canada
Wed 10/1612:05 pmLHR - MFE
2 stops26h 45mAir Canada
Deal found 6/9$665
Tue 9/177:05 amMFE - LHR
2 stops17h 30mAir Canada
Fri 9/276:00 pmLHR - MFE
2 stops33h 55mAir Canada
Deal found 6/9$674
Tue 9/174:27 pmMFE - LHR
1 stop15h 58mBritish Airways
Fri 9/2712:00 pmLHR - MFE
1 stop14h 28mBritish Airways
Deal found 6/9$684
Tue 9/177:05 amMFE - LHR
2 stops17h 15mUnited Airlines
Fri 9/2710:35 amLHR - MFE
1 stop19h 03mUnited Airlines
Deal found 6/9$689
Mon 8/127:54 pmMFE - LHR
1 stop12h 31mBritish Airways
Mon 8/197:35 pmLHR - MFE
2 stops29h 47mBritish Airways
Deal found 6/9$694
Fri 10/411:17 amMFE - LHR
1 stop14h 43mBritish Airways
Wed 10/1612:00 pmLHR - MFE
1 stop16h 33mBritish Airways
Deal found 6/9$698

One-way flights to Heathrow from McAllen

Search for one-way flight options from McAllen to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Some of the best available deals we've found on one-way flights from McAllen to London. Users needing a return flight from McAllen to London should utilize the search form above.
Wed 7/179:53 amMFE - LHR
1 stop22h 32mAmerican Airlines
Deal found 6/9$482
Wed 7/175:00 amMFE - LHR
3 stops21h 35mMultiple Airlines
Deal found 6/9$785

Find flights from McAllen to Heathrow within your budget

Customize your flight search to find flights from McAllen 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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$617 - $805

Route

Depart

Return

Price

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 9/22

1 stop21h 44m

London Heathrow

Tue 10/1

2 stops17h 07m

$617

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 9/22

2 stops14h 13m

London Heathrow

Tue 10/1

2 stops17h 07m

$620

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 9/22

1 stop12h 29m

London Heathrow

Tue 10/1

1 stop15h 58m

$648

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 10/4

2 stops53h 05m

London Heathrow

Wed 10/16

2 stops26h 45m

$665

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 9/17

2 stops17h 30m

London Heathrow

Fri 9/27

2 stops33h 55m

$674

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 9/17

1 stop15h 58m

London Heathrow

Fri 9/27

1 stop14h 28m

$684

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 9/17

2 stops17h 15m

London Heathrow

Fri 9/27

1 stop19h 03m

$689

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 10/4

1 stop17h 18m

London Heathrow

Sat 10/12

2 stops19h 25m

$705

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 8/12

2 stops19h 16m

London Heathrow

Mon 8/19

2 stops23h 23m

$805

Flights are sorted by cheapest first

Deals found on 6/9

What is the cheapest day to fly from McAllen to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from McAllen to Heathrow. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their McAllen to London Heathrow Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from McAllen to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from McAllen 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.

Temperature and rainfall in Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 10, 2024.
Peruse reviews from past customers who have flown with American Airlines, British Airways and United Airlines from McAllen to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,661 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,172 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
7,059 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

British Airways
6.8
Okay
6,758 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from McAllen 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 McAllen to London Heathrow?

    Most people fly from McAllen Miller Intl (MFE) if they book a flight from McAllen to London Heathrow. On average, Miller Intl has 0 outbound flights to London Heathrow per day from 3 airlines. McAllen Miller Intl is conveniently located just 2.0 mi from McAllen’s city center.

  • Can I find flights from McAllen to London Heathrow Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from McAllen to London Heathrow Airport for under $700. The cheapest flight booked recently is on American Airlines for just $617, but on average you can expect to pay $735.

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

    Currently priced at $617, American Airlines will fly you from McAllen to London Heathrow Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Air Canada - these airlines can fly you to your destination from $648 and $665, respectively. American Airlines is currently priced 35% below the average price you’ll pay for this route.

  • What does MFE to LHR mean?

    This is defined as McAllen Miller Intl Airport (MFE) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from McAllen to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your McAllen to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from McAllen to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter McAllen to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

  • Can I find deals for business class flights from McAllen to Heathrow?

    Yes. Cheapflights offers flight deals from McAllen 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.

  • Can I find deals for flights from McAllen to Heathrow that allow pets onboard?

    Many airlines flying from McAllen to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from McAllen to Heathrow?

    Yes, you can often find last-minute deals on McAllen to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the McAllen to London Heathrow Airport flight deals updated?

    The McAllen to London Heathrow Airport flight deals you see on this page were last updated on 6/9.

  • What are the most popular airlines that fly from McAllen to London Heathrow Airport?

    American Airlines, British Airways and United Airlines are the most popular airlines when flying from McAllen to London Heathrow Airport.

  • What is the cheapest month to book a flight from McAllen to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from McAllen to London Heathrow Airport (average of $653). Flying from McAllen to London Heathrow Airport in June is currently the most expensive (average of $1,102). 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.

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Alternative routes for McAllen to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from McAllen to Heathrow

Discover the top 3 airlines that operate flights from McAllen 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 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$684Average$822FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$739Average$1,106FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$741Average$927FlexibilityNo cancel feeOn-time71%
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Search flights from McAllen to Heathrow by cabin class

Find flights from McAllen to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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