Cheap flights from London to Monterrey from £346

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MTY
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Monterrey Gen Mariano Escobedo are usually found in February or April, booked 75 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from London to Monterrey

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Monterrey (MTY). 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 12 September 2025.

Round-trip from

£633

One-way from

£346

Popular in

December

Cheapest in

February

Average price

£698
5/11-21/11
  • 5/11-21/11
  • 4 total stops
  • 53h 35m total
  • London to Monterrey
12/1
  • 12/1
  • 3 total stops
  • 39h 57m total
  • London to Monterrey
Highest demand for flights based on searches. 5% potential increase in price (£34 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from London to Monterrey

Cheapest flights from London to Monterrey
Explore the most affordable flight options available from London to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 12/914:00LGW - MTY
1 stop35h 20mMultiple Airlines
Sat 20/917:30MTY - LGW
2 stops34h 25mMultiple Airlines
Deal found 11/9£595
Wed 5/1110:00LHR - MTY
2 stops20h 30mMultiple Airlines
Fri 21/1115:25MTY - LHR
2 stops33h 05mMultiple Airlines
Deal found 10/9£633
Wed 5/1122:30LHR - MTY
1 stop16h 15mAeromexico
Fri 21/1117:45MTY - LHR
1 stop15h 20mAeromexico
Deal found 10/9£662
Wed 15/1010:00LHR - MTY
1 stop14h 18mMultiple Airlines
Wed 22/1010:45MTY - LHR
1 stop18h 05mMultiple Airlines
Deal found 10/9£666
Wed 15/1014:05LHR - MTY
2 stops37h 10mAir Canada
Wed 22/1010:45MTY - LHR
2 stops15h 50mAir Canada
Deal found 10/9£669
Wed 15/1010:55LGW - MTY
2 stops35h 55mMultiple Airlines
Wed 22/1005:55MTY - LGW
2 stops22h 00mMultiple Airlines
Deal found 10/9£670
Sat 11/1010:00LHR - MTY
1 stop14h 18mUnited Airlines
Sat 18/1005:25MTY - LHR
2 stops17h 55mUnited Airlines
Deal found 10/9£678
Fri 12/1211:10LHR - MTY
1 stop15h 20mAir Canada
Mon 15/1209:15MTY - LHR
1 stop15h 15mAir Canada
Deal found 11/9£689
Sat 25/1011:25LHR - MTY
2 stops16h 19mUnited Airlines
Sat 1/1117:00MTY - LHR
2 stops32h 25mUnited Airlines
Deal found 10/9£698
Wed 15/1008:45LCY - MTY
3 stops30h 52mMultiple Airlines
Wed 22/1010:00MTY - LCY
3 stops19h 30mMultiple Airlines
Deal found 10/9£706
Fri 12/1212:05LHR - MTY
1 stop14h 31mUnited Airlines
Mon 15/1208:50MTY - LHR
2 stops15h 50mUnited Airlines
Deal found 11/9£707
Mon 10/1117:25LGW - MTY
1 stop31h 20mAeromexico
Fri 14/1111:50MTY - LGW
1 stop15h 10mAeromexico
Deal found 11/9£963

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Monterrey 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 12 September 2025.
Use the filters below to find and compare flights from London to Monterrey that are best for you.

Fly from

London

Fly to

Monterrey

Route

Depart

Return

Price

LondonMonterrey

LHR - MTY

LHRMTY

London Heathrow

Wed 5/11

10:00-00:30

2 stops20h 30m

Monterrey Gen Mariano Escobedo

Fri 21/11

15:25-06:30

2 stops33h 05m

£633

LondonMonterrey

LHR - MTY

LHRMTY

London Heathrow

Fri 6/3

11:10-20:30

1 stop15h 20m

Monterrey Gen Mariano Escobedo

Tue 10/3

08:15-07:10

2 stops16h 55m

£659

LondonMonterrey

LHR - MTY

LHRMTY

London Heathrow

Wed 15/10

10:00-17:18

1 stop14h 18m

Monterrey Gen Mariano Escobedo

Wed 22/10

10:45-11:50

1 stop18h 05m

£666

LondonMonterrey

LHR - MTY

LHRMTY

London Heathrow

Wed 15/10

14:05-20:15

2 stops37h 10m

Monterrey Gen Mariano Escobedo

Wed 22/10

10:45-09:35

2 stops15h 50m

£669

LondonMonterrey

LGW - MTY

LGWMTY

London Gatwick

Wed 15/10

10:55-15:50

2 stops35h 55m

Monterrey Gen Mariano Escobedo

Wed 22/10

05:55-10:55

2 stops22h 00m

£670

LondonMonterrey

LHR - MTY

LHRMTY

London Heathrow

Sat 11/10

10:00-17:18

1 stop14h 18m

Monterrey Gen Mariano Escobedo

Sat 18/10

05:25-06:20

2 stops17h 55m

£678

LondonMonterrey

LCY - MTY

LCYMTY

London City

Wed 15/10

08:45-08:37

3 stops30h 52m

Monterrey Gen Mariano Escobedo

Wed 22/10

10:00-12:30

3 stops19h 30m

£706

LondonMonterrey

LGW - MTY

LGWMTY

London Gatwick

Fri 6/3

11:20-20:40

2 stops39h 20m

Monterrey Gen Mariano Escobedo

Tue 10/3

05:54-07:30

2 stops19h 36m

£787

LondonMonterrey

LGW - MTY

LGWMTY

London Gatwick

Mon 10/11

17:25-18:45

1 stop31h 20m

Monterrey Gen Mariano Escobedo

Fri 14/11

11:50-09:00

1 stop15h 10m

£963

LondonMonterrey

LGW - MTY

LGWMTY

London Gatwick

Mon 10/11

09:00-19:25

1 stop16h 25m

Monterrey Gen Mariano Escobedo

Fri 14/11

08:15-09:45

2 stops19h 30m

£1,000

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 48 results
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Best time to book a flight from London to Monterrey

Have a flexible travel schedule? Discover the best time to fly to Monterrey from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to Monterrey

How far ahead should I book a flight from London to Monterrey?

Use this chart to determine the optimal time to book a return flight from London to Monterrey. Price data was last updated on 29 August 2025.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Monterrey. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from LON to MTY?

Find hourly flight availability from London to Monterrey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

It’s typically best to fly out from London to Monterrey in the evening. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

What’s the top stopover airport for flights from London to Monterrey?

Share of one-stop return flights from London to Monterrey chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Houston (IAH) – chosen by Cheapflights users on 47% of one-stop itineraries from London to Monterrey on Cheapflights.

What’s the cheapest stopover airport for flights from London to Monterrey?

Average return fare for one-stop flights from London to Monterrey, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Houston (IAH) is the most affordable one-stop option, with an average return flight price of £677.

What’s the fastest stopover option from London to Monterrey?

Shortest average travel time for one-stop one-way flights from London to Monterrey, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 14h 12m.

Which airport typically offers the quickest stopover for flights from London to Monterrey?

Average stopover duration for one-stop one-way flights from London to Monterrey, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 2h 01m.

Reviews of airlines servicing Monterrey

Get insights into the airlines that provide service to Monterrey. 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 Monterrey. Reviews last updated 12 September 2025.
Check out reviews from past customers who have flown with Finnair, Aeromexico, andUnited Airlines from London to Monterrey to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

Find useful and relevant information for your journey from London to Monterrey. 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 Monterrey from London?

    For a flight from London to Monterrey, you will be flying into Gen Mariano Escobedo. Monterrey Gen Mariano Escobedo (MTY) is just 14.9 mi from the center of the city. Gen Mariano Escobedo is the only Monterrey airport and it handles 0 inbound flights from London per day. 5 airlines have flights to Monterrey Gen Mariano Escobedo from London on a regular basis.

  • How long is the flight from London to Monterrey?

    A quick flight from London to Monterrey can take about 15h 20m. Air Canada provides one of the quickest options available for as low as £659. The distance from London to Monterrey is about 5230 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Monterrey round-trip?

    Flying on Finnair is currently your cheapest option to Monterrey, with prices starting at £526. Additional return tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at £609 and £644, respectively. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Monterrey one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at £470. British Airways flights start at £566 while deals on Delta start at £633 one-way.

  • What are the most popular routes from London to Monterrey?

  • Can I find deals for flights from London to Monterrey that include hotel bookings?

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

  • How can I find direct flights from London to Monterrey?

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

  • Can I find deals for business class flights from London to Monterrey?

    Yes. Cheapflights offers flight deals from London to Monterrey 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

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Alternative routes for London to Monterrey

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from London to Monterrey

Discover the top 5 airlines that operate flights from London to Monterrey. 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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£526Average£637FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£609Average£779FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£644Average£889FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeromexicoCheapest£663Average£968FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
British AirwaysCheapest£782Average£953FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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