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Cheap flights from McAllen (MFE) to Heathrow (LHR) from $512

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 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
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 7, 2024.

Popular in

June

Cheapest in

December

Round-trip from

$643

One-way from

$512
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 17% 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 3,048,502 searches. Prices were last updated on June 7, 2024.
Scroll through some of the best deals on flights from McAllen to London in 2024. Check back regularly for other flight deals.
Thu 6/610:07 pmMFE - LHR
2 stops31h 53mMultiple Airlines
Thu 6/136:45 amLHR - MFE
3 stops22h 46mMultiple Airlines
Deal found 6/6$1,779
Thu 6/610:07 pmMFE - LHR
2 stops31h 53mMultiple Airlines
Thu 6/136:45 amLHR - MFE
3 stops22h 46mMultiple Airlines
Deal found 6/6$1,812
Thu 6/67:05 pmMFE - LHR
2 stops29h 50mAmerican Airlines
Thu 6/1310:30 amLHR - MFE
1 stop19h 39mAmerican Airlines
Deal found 6/6$2,071
Thu 6/67:15 pmMFE - LHR
2 stops29h 20mMultiple Airlines
Thu 6/138:30 amLHR - MFE
2 stops21h 01mMultiple Airlines
Deal found 6/6$2,209
Wed 7/37:05 pmMFE - LHR
1 stop29h 20mBritish Airways
Sat 7/68:40 amLHR - MFE
1 stop16h 51mBritish Airways
Deal found 6/6$2,241
Wed 7/32:10 pmMFE - LHR
2 stops36h 20mLufthansa
Sat 7/66:55 amLHR - MFE
2 stops20h 48mLufthansa
Deal found 6/6$2,250
Wed 7/32:10 pmMFE - LHR
2 stops36h 20mLufthansa
Sat 7/610:35 amLHR - MFE
1 stop13h 27mLufthansa
Deal found 6/6$2,368
Thu 6/610:07 pmMFE - LHR
2 stops31h 53mMultiple Airlines
Sat 7/131:45 pmLHR - MFE
3 stops34h 17mMultiple Airlines
Deal found 6/6$2,588
Mon 6/107:05 pmMFE - LHR
2 stops16h 10mBritish Airways
Wed 6/126:55 amLHR - MFE
2 stops19h 46mBritish Airways
Deal found 6/6$2,766

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 3,048,502 searches. Data last updated June 7, 2024.
Scroll through some of the best deals on flights from McAllen to London in 2024. Check back regularly for other flight deals.
Mon 8/1211:17 amMFE - LHR
1 stop14h 48mIberia
Fri 8/2311:30 amLHR - MFE
2 stops18h 29mIberia
Deal found 6/6$703
Mon 8/124:37 pmMFE - LHR
1 stop12h 03mAmerican Airlines
Fri 8/231:05 pmLHR - MFE
1 stop13h 42mAmerican Airlines
Deal found 6/6$720
Thu 9/122:10 pmMFE - LHR
1 stop15h 25mUnited Airlines
Thu 9/1910:35 amLHR - MFE
1 stop18h 55mUnited Airlines
Deal found 6/5$744
Fri 10/47:05 amMFE - LHR
1 stop22h 30mUnited Airlines
Sat 10/128:30 amLHR - MFE
2 stops19h 25mUnited Airlines
Deal found 6/6$749
Sat 8/176:20 pmMFE - LHR
1 stop30h 05mBritish Airways
Sun 9/18:40 amLHR - MFE
1 stop13h 17mBritish Airways
Deal found 6/7$753
Sat 8/176:20 pmMFE - LHR
1 stop30h 05mBritish Airways
Sun 9/17:45 pmLHR - MFE
2 stops29h 37mBritish Airways
Deal found 6/7$756
Sun 9/226:16 pmMFE - LHR
1 stop12h 29mBritish Airways
Sat 9/287:10 pmLHR - MFE
2 stops31h 04mBritish Airways
Deal found 6/5$776
Mon 8/127:05 amMFE - LHR
2 stops16h 50mUnited Airlines
Fri 8/2312:15 pmLHR - MFE
2 stops26h 35mUnited Airlines
Deal found 6/6$791
Sun 9/2211:22 amMFE - LHR
2 stops21h 48mBritish Airways
Sat 9/287:10 pmLHR - MFE
2 stops34h 53mBritish Airways
Deal found 6/5$792

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 3,048,502 searches. Data last updated June 7, 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 6/6$512
Wed 7/175:00 amMFE - LHR
3 stops19h 30mMultiple Airlines
Deal found 6/6$613

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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$703 - $956

Route

Depart

Return

Price

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 8/12

1 stop14h 48m

London Heathrow

Fri 8/23

2 stops18h 29m

$703

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 8/12

1 stop12h 03m

London Heathrow

Fri 8/23

1 stop13h 42m

$720

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Thu 9/12

1 stop15h 25m

London Heathrow

Thu 9/19

1 stop18h 55m

$744

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 10/4

1 stop22h 30m

London Heathrow

Sat 10/12

2 stops19h 25m

$749

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Sat 8/17

1 stop30h 05m

London Heathrow

Sun 9/1

1 stop13h 17m

$753

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Sat 8/17

1 stop30h 05m

London Heathrow

Sun 9/1

2 stops29h 37m

$756

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 9/22

1 stop12h 29m

London Heathrow

Sat 9/28

2 stops31h 04m

$776

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 8/12

2 stops16h 50m

London Heathrow

Fri 8/23

2 stops26h 35m

$791

McAllen Miller IntlLondon Heathrow

MFE - LHR

MFELHR

McAllen Miller Intl

Sat 8/17

2 stops22h 35m

London Heathrow

Sun 9/1

2 stops21h 00m

$956

Flights are sorted by cheapest first

Deals found on 6/6

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 2, 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 7, 2024.
Peruse reviews from past customers who have flown with Lufthansa, 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.
United Airlines
7.4
Good
10,696 reviews

Comfort

7.2

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines
7.4
Good
10,696 reviews
United Airlines
7.4
Good
10,696 reviews

Comfort

7.2

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

American Airlines
7.3
Good
14,226 reviews
United Airlines
7.4
Good
10,696 reviews

Comfort

7.2

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Iberia
7.1
Good
2,721 reviews
United Airlines
7.4
Good
10,696 reviews

Comfort

7.2

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Air Canada
7.0
Good
7,045 reviews
United Airlines
7.4
Good
10,696 reviews

Comfort

7.2

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Lufthansa
7.0
Good
7,525 reviews
United Airlines
7.4
Good
10,696 reviews

Comfort

7.2

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

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 $800 on Cheapflights?

    Yes, there are multiple flights from McAllen to London Heathrow Airport for under $800. The cheapest flight booked recently is on Iberia for just $703, but on average you can expect to pay $1,167.

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

    Currently priced at $703, Iberia will fly you from McAllen to London Heathrow Airport and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $720 and $744, respectively. Iberia is currently priced 25% 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 6/7.

  • 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 3,048,502 searches. Data last updated June 7, 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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