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$686+ Cheap flights from McAllen (MFE) to the United Kingdom

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — LHR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$686
(United Airlines)

Popular in

May

Cheapest in

March

Average price

$815
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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Highest demand for flights based on searches. 19% potential increase in price ($218 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 February 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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 4/12:10 pmMFE - LHR
1 stop15h 25mUnited Airlines
Tue 4/83:50 pmLHR - MFE
2 stops30h 22mUnited Airlines
Deal found 2/18$686
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:00 amMFE - LHR
2 stops24h 50mAir Canada
Tue 4/83:50 pmLHR - MFE
2 stops27h 37mAir Canada
Deal found 2/18$692
This oojo deal was found by Cheapflights users on 2/18. 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 4/17:56 pmMFE - LHR
1 stop12h 29mBritish Airways
Tue 4/88:20 amLHR - MFE
1 stop14h 54mBritish Airways
Deal found 2/18$695
This StudentUniverse deal was found by Cheapflights users on 2/18. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:10 pmMFE - LCY
2 stops20h 15mLufthansa
Tue 4/88:45 amLCY - MFE
2 stops18h 37mLufthansa
Deal found 2/18$965
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:45 pmMFE - LGW
3 stops31h 15mMultiple Airlines
Sat 4/1212:40 pmLGW - MFE
2 stops28h 22mMultiple Airlines
Deal found 2/18$983
This oojo deal was found by Cheapflights users on 2/19. 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.
Thu 3/610:40 amMFE - LCY
2 stops18h 10mBritish Airways
Sun 3/162:45 pmLCY - MFE
2 stops35h 40mBritish Airways
Deal found 2/19$1,042
This American Airlines deal was found by Cheapflights users on 2/20. 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 7/112:20 pmMFE - LHR
1 stop16h 10mAmerican Airlines
Tue 7/2912:00 pmLHR - MFE
1 stop14h 23mAmerican Airlines
Deal found 2/20$1,255
This oojo deal was found by Cheapflights users on 2/19. 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.
Sun 5/116:10 pmMFE - LGW
2 stops19h 50mIberia
Sat 5/318:40 pmLGW - MFE
2 stops33h 27mIberia
Deal found 2/19$1,316
This Delta deal was found by Cheapflights users on 2/18. 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.
Sat 4/55:30 amMFE - LCY
2 stops25h 45mDelta
Sat 4/128:40 amLCY - MFE
2 stops38h 12mDelta
Deal found 2/18$1,400
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/112:13 pmMFE - LHR
2 stops37h 47mMultiple Airlines
Sat 5/317:25 amLHR - MFE
3 stops35h 45mMultiple Airlines
Deal found 2/19$1,605
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/174:00 pmMFE - LHR
1 stop16h 25mIberia
Tue 6/246:10 amLHR - MFE
2 stops19h 16mIberia
Deal found 2/19$4,061
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1712:45 pmMFE - LHR
2 stops16h 25mKLM
Wed 6/258:40 amLHR - MFE
2 stops21h 13mKLM
Deal found 2/19$4,131

Find flights from McAllen to United Kingdom within your budget

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 February 20, 2025.

Fly from

McAllen

Fly to

United Kingdom

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 4/1

2:10 pm-11:35 am

1 stop15h 25m

London Heathrow

Tue 4/8

3:50 pm-4:12 pm

2 stops30h 22m

$686

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 4/1

5:00 am-11:50 am

2 stops24h 50m

London Heathrow

Tue 4/8

3:50 pm-1:27 pm

2 stops27h 37m

$692

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 4/1

7:56 pm-2:25 pm

1 stop12h 29m

London Heathrow

Tue 4/8

8:20 am-5:14 pm

1 stop14h 54m

$695

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Tue 4/1

2:10 pm-4:25 pm

2 stops20h 15m

London City

Tue 4/8

8:45 am-9:22 pm

2 stops18h 37m

$965

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Sat 4/5

8:45 pm-10:00 am

3 stops31h 15m

London Gatwick

Sat 4/12

12:40 pm-11:02 am

2 stops28h 22m

$983

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 3/6

10:40 am-10:50 am

2 stops18h 10m

London City

Sun 3/16

2:45 pm-9:25 pm

2 stops35h 40m

$1,042

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Sun 5/11

6:10 pm-8:00 pm

2 stops19h 50m

London Gatwick

Sat 5/31

8:40 pm-12:07 am

2 stops33h 27m

$1,316

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Thu 3/6

9:56 am-7:20 am

1 stop15h 24m

London Heathrow

Sun 3/16

12:10 pm-11:01 pm

1 stop15h 51m

$1,395

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sat 4/5

5:30 am-1:15 pm

2 stops25h 45m

London City

Sat 4/12

8:40 am-4:52 pm

2 stops38h 12m

$1,400

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 5/11

2:13 pm-10:00 am

2 stops37h 47m

London Heathrow

Sat 5/31

7:25 am-1:10 pm

3 stops35h 45m

$1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 11 results
1
2

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.

Travel insights for flights from McAllen to United Kingdom

Get recent, data-driven insights about flights from McAllen to United Kingdom including ideal travel times, pricing trends, and more.

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 $1,136). 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 February 20, 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 February 20, 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
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
8,748 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
2,639 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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 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 $1,136). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$668Average$943FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$742Average$946FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$742Average$1,145FlexibilityNo cancel feeOn-time69%
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