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$535+ Cheap flights from McAllen (MFE) to the United Kingdom

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — LHR
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from McAllen to United Kingdom

Keep the following information in mind while searching for McAllen to United Kingdom flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$952
(United Airlines)

One-way from

$535
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$1,301
Provider with most accurate pricing for McAllen Miller Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for McAllen Miller Intl-London (LON) flights.
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From McAllen Miller Intl to United Kingdom
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One-way flight from McAllen Miller Intl to United Kingdom
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Highest demand for flights based on searches. 19% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from McAllen to United Kingdom

Cheapest flights from McAllen to United Kingdom
Explore the most affordable flight options available from McAllen to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:00 amMFE - LHR
1 stop22h 35mUnited Airlines
Tue 6/33:50 pmLHR - MFE
2 stops30h 11mUnited Airlines
Deal found 4/30$952
This Iberia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/225:12 pmMFE - LHR
1 stop13h 18mIberia
Wed 8/610:30 amLHR - MFE
1 stop17h 44mIberia
Deal found 4/30$957
This Justfly.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/75:15 amMFE - LHR
2 stops19h 20mAir Canada
Fri 7/185:40 pmLHR - MFE
2 stops28h 36mAir Canada
Deal found 4/30$1,055
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:06 pmMFE - LCY
2 stops40h 19mBritish Airways
Wed 8/63:30 pmLCY - MFE
2 stops31h 41mBritish Airways
Deal found 4/30$1,068
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/49:32 amMFE - LGW
2 stops16h 38mAmerican Airlines
Thu 7/2410:25 amLGW - MFE
2 stops19h 47mAmerican Airlines
Deal found 4/30$1,091
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:34 pmMFE - LGW
1 stop33h 26mMultiple Airlines
Thu 7/2411:35 amLGW - MFE
2 stops36h 09mMultiple Airlines
Deal found 4/30$1,116
This Gurufare deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:06 pmMFE - LHR
1 stop32h 44mBritish Airways
Thu 6/196:10 amLHR - MFE
2 stops19h 10mBritish Airways
Deal found 4/30$1,126
This United deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/47:00 amMFE - LHR
1 stop22h 35mMultiple Airlines
Thu 7/245:40 pmLHR - MFE
2 stops30h 24mMultiple Airlines
Deal found 4/30$1,153
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/122:06 pmMFE - LCY
2 stops22h 29mMultiple Airlines
Thu 6/198:45 amLCY - MFE
2 stops18h 50mMultiple Airlines
Deal found 4/30$1,181
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:13 pmMFE - LHR
1 stop14h 02mAmerican Airlines
Sat 12/272:55 pmLHR - MFE
1 stop13h 27mAmerican Airlines
Deal found 4/30$1,239
This Gurufare deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:12 pmMFE - LHR
2 stops36h 08mLufthansa
Thu 7/241:40 pmLHR - MFE
1 stop13h 44mLufthansa
Deal found 4/30$1,376
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:30 pmMFE - LCY
2 stops37h 45mDelta
Sat 12/278:40 amLCY - MFE
2 stops21h 26mDelta
Deal found 4/30$1,378

Cheapflights Fare Finder

Customize your flight search to find flights from McAllen to United Kingdom 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from McAllen to the United Kingdom that are best for you.

Fly from

McAllen

Fly to

United Kingdom

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 5/16

7:00 am-11:35 am

1 stop22h 35m

London Heathrow

Tue 6/3

3:50 pm-4:01 pm

2 stops30h 11m

$952

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 7/22

5:12 pm-12:30 pm

1 stop13h 18m

London Heathrow

Wed 8/6

10:30 am-10:14 pm

1 stop17h 44m

$957

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 7/7

5:15 am-6:35 am

2 stops19h 20m

London Heathrow

Fri 7/18

5:40 pm-4:16 pm

2 stops28h 36m

$1,055

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Tue 7/22

8:06 pm-6:25 pm

2 stops40h 19m

London City

Wed 8/6

3:30 pm-5:11 pm

2 stops31h 41m

$1,068

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Fri 7/4

9:32 am-8:10 am

2 stops16h 38m

London Gatwick

Thu 7/24

10:25 am-12:12 am

2 stops19h 47m

$1,091

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Fri 7/4

6:34 pm-10:00 am

1 stop33h 26m

London Gatwick

Thu 7/24

11:35 am-5:44 pm

2 stops36h 09m

$1,116

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Thu 6/12

8:06 pm-10:50 am

1 stop32h 44m

London Heathrow

Thu 6/19

6:10 am-7:20 pm

2 stops19h 10m

$1,126

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 7/4

7:00 am-11:35 am

1 stop22h 35m

London Heathrow

Thu 7/24

5:40 pm-6:04 pm

2 stops30h 24m

$1,153

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 6/12

2:06 pm-6:35 pm

2 stops22h 29m

London City

Thu 6/19

8:45 am-9:35 pm

2 stops18h 50m

$1,181

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 7/4

12:12 pm-6:20 am

2 stops36h 08m

London Heathrow

Thu 7/24

1:40 pm-9:24 pm

1 stop13h 44m

$1,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results
1
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Best time to book a flight from McAllen to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from McAllen to the United Kingdom

What is the cheapest month to book a flight from McAllen to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from McAllen to United Kingdom (average of $661). Flying from McAllen to United Kingdom in June is currently the most expensive (average of $1,103). 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 MFE to GB?

Find hourly flight availability from McAllen to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from McAllen to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated May 1, 2025.
To help decide which airline to fly from McAllen to United Kingdom, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,245 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,700 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 McAllen to United Kingdom. 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 United Kingdom?

    McAllen Miller Intl (MFE) is the airport you will fly out of if you book a flight from McAllen to United Kingdom. It is only a 2.0 mi journey to Miller Intl (MFE) from McAllen’s city center.

  • What are the cheapest airlines to fly from McAllen to United Kingdom one-way?

    $808 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on British Airways and Delta, with prices starting from $831 and $868, respectively.

  • What are the most popular routes from McAllen to United Kingdom?

    While some choose either McAllen Miller Intl - London City or McAllen Miller Intl - London Gatwick, McAllen Miller Intl - London Heathrow is the most popular route from McAllen to United Kingdom.

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

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

  • How can I find direct flights from McAllen to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from McAllen to United Kingdom 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 McAllen to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from McAllen to United Kingdom (average of $661). Flying from McAllen to United Kingdom in June is currently the most expensive (average of $1,103). 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

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Alternative routes for McAllen to United Kingdom

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 United Kingdom

Discover the top 3 airlines that operate flights from McAllen to United Kingdom. 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$661Average$997FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$742Average$1,145FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$751Average$1,081FlexibilityNo cancel feeOn-time70%

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