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$1,454+ Cheap flights from the United Kingdom to McAllen (MFE)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MFE
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from United Kingdom to McAllen

Keep the following information in mind while searching for United Kingdom to McAllen flight deals. Data was last updated November 4, 2025.

Round-trip from

$1,870
(United Airlines)

Popular in

July

Cheapest in

March

Average price

$1,077
From United Kingdom to McAllen Miller Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from United Kingdom to McAllen

Cheapest flights from United Kingdom to McAllen
Explore the most affordable flight options available from United Kingdom to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/127:40 amLHR - MFE
2 stops18h 28mUnited Airlines
Sun 11/165:00 pmMFE - LHR
1 stop32h 30mUnited Airlines
Deal found 11/3$1,454
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 11/128:55 amLHR - MFE
2 stops21h 04mDelta
Sun 11/1612:44 pmMFE - LHR
2 stops14h 16mDelta
Deal found 11/3$1,458
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Tue 11/117:30 amLHR - MFE
2 stops21h 49mMultiple Airlines
Fri 11/147:22 pmMFE - LHR
2 stops53h 08mMultiple Airlines
Deal found 11/4$1,486
This Lufthansa deal was found by Cheapflights users on 11/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:45 pmBHX - MFE
2 stops34h 14mLufthansa
Mon 11/172:06 pmMFE - BHX
2 stops20h 59mLufthansa
Deal found 11/3$1,583
This Flightnetwork deal was found by Cheapflights users on 11/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:00 pmLHR - MFE
2 stops28h 29mAir Canada
Fri 11/147:00 amMFE - LHR
2 stops17h 30mAir Canada
Deal found 11/4$1,673

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to McAllen 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 November 4, 2025.
Use the filters below to find and compare flights from the United Kingdom to McAllen that are best for you.

Fly from

United Kingdom

Fly to

McAllen

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 12/22

12:05 pm-8:00 pm

1 stop13h 55m

McAllen Miller Intl

Sat 1/3

9:45 am-10:15 am

1 stop18h 30m

$1,870

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 12/21

10:00 am-11:25 pm

1 stop19h 25m

McAllen Miller Intl

Fri 1/2

12:15 pm-7:30 am

1 stop13h 15m

$1,910

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 12/22

6:30 am-11:58 pm

2 stops23h 28m

McAllen Miller Intl

Sat 1/3

5:25 am-12:05 pm

2 stops24h 40m

$2,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Best time to book a flight from United Kingdom to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from United Kingdom 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 the United Kingdom to McAllen
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to McAllen. 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 into for flights to McAllen from United Kingdom?

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

  • How long is the flight from United Kingdom to McAllen?

    A quick flight from United Kingdom to McAllen can take about 13h 55m. United Airlines provides one of the quickest options available for as low as $1,870. The distance from United Kingdom to McAllen is about 5135 mi.

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

    Most travelers choose Birmingham - McAllen Miller Intl, London Heathrow - McAllen Miller Intl or London City - McAllen Miller Intl when deciding on the best route from United Kingdom to McAllen.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to McAllen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Weslaco
Pharr
Mission
Edinburg

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