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Cheap flights from Mexicali to London Heathrow Airport from £3,248

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
MXL — LHR
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexicali to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Mexicali to Heathrow
Explore the most affordable flight options available from Mexicali to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Thu 24/1217:36
MXL
-
LHR
1 stop37h 29m
Aeromexico
Wed 30/1222:30
LHR
-
MXL
1 stop19h 15m
Aeromexico
Deal found 29/7£3,248
Thu 24/1217:36
MXL
-
LHR
1 stop37h 29m
Multiple Airlines
Wed 30/1219:05
LHR
-
MXL
2 stops36h 09m
Multiple Airlines
Deal found 29/7£4,232
Thu 24/1210:47
MXL
-
LHR
2 stops26h 38m
Air France
Wed 30/1211:30
LHR
-
MXL
2 stops30h 15m
Air France
Deal found 29/7£4,291

Find flight deals from Mexicali to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Mexicali (MXL) 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 1 August 2026.

Round-trip from

£3,248
Aeromexico
  • Aeromexico
  • 24/12-30/12
  • 2 total stops
  • 56h 44m total
  • Mexicali to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mexicali 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 858,174 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from Mexicali to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

MexicaliLondon

MXL - LHR

MXLLHR

Mexicali

Thu 24/12

17:36-15:05

1 stop37h 29m

London Heathrow

Wed 30/12

22:30-09:45

1 stop19h 15m

£3,248

MexicaliLondon

MXL - LHR

MXLLHR

Mexicali

Thu 24/12

17:36-15:05

1 stop37h 29m

London Heathrow

Wed 30/12

19:05-23:14

2 stops36h 09m

£4,232

MexicaliLondon

MXL - LHR

MXLLHR

Mexicali

Thu 24/12

10:47-21:25

2 stops26h 38m

London Heathrow

Wed 30/12

11:30-09:45

2 stops30h 15m

£4,291

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Sorted by cheapest first

Best time to book a flight from Mexicali to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Mexicali with our price prediction graph.
Estimated return 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.

Related info for your journey

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

    Mexicali (MXL) is the airport you will fly out of if you book a flight from Mexicali to London Heathrow. You should not have trouble finding flights to London Heathrow from Mexicali; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Mexicali airport to London Heathrow. It is only a 12.0 mi journey to Mexicali (MXL) from Mexicali’s city center.

  • How long is the flight from Mexicali to London Heathrow Airport?

    Aeromexico and Air France can get you from Mexicali to London Heathrow Airport in just under 26h 38m. Your travel time can differ by up to 10h 51m. There are 5410 mi between Mexicali and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mexicali 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Poole
Southall

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mexicali to Heathrow

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Mexicali to Heathrow?

Deals for Mexicali to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Mexicali to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Mexicali.

Can Cheapflights find flights from Mexicali to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Mexicali to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Mexicali to Heathrow become cheaper?

Yes! Start tracking prices for Mexicali to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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