LHR - MTY

£400 Find Cheap Flights from London Heathrow Airport to Monterrey

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Monterrey departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Monterrey

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Monterrey, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Monterrey, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Heathrow to Monterrey (LHR-MTY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Monterrey that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Monterrey

Wed, 4 Mar - Tue, 31 Mar
Air Canada Logo
11:10 - 20:30LHR-MTY
15h 20m1 stop
Air Canada Logo
08:15 - 10:00MTY-LHR
18h 45m2 stops
£629Air Canada
Find Deal
Sat, 7 Feb - Sat, 28 Feb
United Airlines Logo
09:30 - 21:45LHR-MTY
18h 15m2 stops
United Airlines Logo
13:10 - 07:30MTY-LHR
12h 20m1 stop
£635United Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
06:35 - 20:45LHR-MTY
20h 10m2 stops
United Airlines Logo
13:10 - 07:30MTY-LHR
12h 20m1 stop
£636United Airlines
Find Deal
Tue, 28 Oct - Thu, 13 Nov
 Logo
07:40 - 19:36LHR-MTY
17h 56m2 stops
 Logo
09:15 - 08:30MTY-LHR
17h 15m1 stop
Tue, 14 Oct - Tue, 21 Oct
 Logo
08:30 - 20:15LHR-MTY
18h 45m1 stop
 Logo
10:00 - 07:40MTY-LHR
14h 40m1 stop
Wed, 29 Oct - Wed, 5 Nov
Lufthansa Logo
10:00 - 19:36LHR-MTY
15h 36m1 stop
Lufthansa Logo
13:10 - 07:30MTY-LHR
12h 20m1 stop
£660Lufthansa
Find Deal
Wed, 24 Dec - Mon, 12 Jan
Delta Logo
16:50 - 12:25LHR-MTY
25h 35m2 stops
Delta Logo
13:38 - 20:10MTY-LHR
24h 32m2 stops
£787Delta
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Wed, 4 Mar - Wed, 25 Mar
Finnair Logo
14:45 - 18:25LHR-MTY
33h 40m2 stops
Finnair Logo
12:30 - 12:00MTY-LHR
17h 30m2 stops
£793Finnair
Find Deal
Wed, 24 Dec - Fri, 9 Jan
Delta Logo
15:50 - 12:25LHR-MTY
26h 35m1 stop
Delta Logo
13:38 - 07:50MTY-LHR
12h 12m1 stop
£827Delta
Find Deal
Mon, 22 Dec - Sat, 10 Jan
Lufthansa Logo
10:00 - 18:11LHR-MTY
14h 11m1 stop
Lufthansa Logo
13:10 - 10:15MTY-LHR
15h 05m1 stop
£838Lufthansa
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from £629 (return)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 34% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£629
Overall average: £846
Air Canada
Wed 4/3Tue 31/3
LHR - MTY • 1 stop
Cheapest one-way flight
£400
Multi-carrier
Wed 15/10
LHR - MTY • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Monterrey!
Booking Insights

KAYAK's insights & trends for Heathrow to Monterrey flights

Get data-powered insights and trends into flights from Heathrow to Monterrey to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Monterrey?

The average price of all round-trip flights from London Heathrow Airport to Monterrey clicked on KAYAK for each day over the last 12 months.

When flying from London Heathrow Airport to Monterrey, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

What is the cheapest month to fly from London Heathrow Airport to Monterrey?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Monterrey, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Monterrey is February, where tickets cost £541 (return) on average. On the other hand, the most expensive months are April and August, where the average cost of round-trip tickets is £944 and £934 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Monterrey

Low seasonMarch
Cheapest flight£400
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (5% more expensive on average)
Flight from London Heathrow Airport to Monterrey

When to book flights from Heathrow to Monterrey

Are your dates flexible? Find out the best times to travel from Heathrow to Monterrey based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Monterrey flights

  • What is the cheapest flight from London Heathrow Airport to Monterrey?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Monterrey was £542 for a one-way ticket and £853 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Monterrey?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Monterrey?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between London Heathrow Airport and Monterrey, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from London to Monterrey, Finnair or Aeromexico?

    The two airlines most popular with KAYAK users for flights from London to Monterrey are Finnair and Aeromexico. With an average price for the route of £636 and an overall rating of 7.6, Finnair is the most popular choice. Aeromexico is also a great choice for the route, with an average price of £898 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Monterrey?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Monterrey.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Monterrey?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monterrey from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Monterrey?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Monterrey with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Monterrey?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Monterrey from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Heathrow to Monterrey

 
See real verified KAYAK customer reviews for airlines flying from London to Monterrey. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Monterrey? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1323 reviews
7.5Comfort
8.1Crew
7.6Boarding
6.7Food
6.9Entertainment
Airline reviews

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

10.0 ExcellentSarah, Aug 2025CPH - HEL
Read more Finnair reviews

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

For both flights I requested a gluten free meal, they didn’t have one nor were there other options.

Staff was rude. Didn’t give water for 2 hours. Worst service

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

More racist flight attandants maybe because i sm an attracticted darkskin latino man but once again bad flight attamdants they ignored me the whole flight even the woman sitting next to me notice how rude they were towards me i really never want to fly united or american airlines they alawsys have the rudesslt and racist flight attandants

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

Very rough getting into denver. my kid threw up it was so rough.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

The plane was late (as was my flight out from Birmingham the day before)

I ended up in Lufthansa to Zagreb because of our delay

Small plane, only two bathrooms, no screen for videos. Not wide enough seats

The flight was delayed by an hour. Made the connection uncomfortably tight.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Always having a good experience with Lufthansa. I prefer them over anyone else. Sometimes prices need to be more affordable. Munich airport is clean and good, services are available and it’s overall a good experience. I have been flying with Lufthansa for close to a decade and I hope many more to come.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Boarding was poor. Why are first class passengers not boarded first?! Bus to the plane and then held on a packed bus because we were waiting for people on the bus before to finish boarding. Seat belt on the fist clas seat is very uncomfortable, cutting into your neck. Other than that crew, seating and food were all excellent. Entertainment, as usual - rubbish.

The flight was fine but no food available apart from snacks like Pringles and olives which was a problem for me as I hadn’t eaten anything that day. But the worst problem was BA left 24 suitcases in Heathrow as the flight was too full but didn’t tell anyone. So we waited for ages at Toulouse airport with no information and finally found out from the one member of staff in the baggage collection area who explained what had happened and apologised for no announcement being made but said that was their policy. Then BA contacted me today to say they have found my luggage and can deliver it to me on Tuesday - half way through my holiday!!!! So a friend has had to make a four hour round trip in his car to go and collect the luggage from the airport so we can get it today. A TOTAL SHAMBLES AND DISREGARD BY BA FOR THEIR PASSENGERS’ BEST INTERESTS.

Much much better than my previous times on British Airways the food was spot-on and the service was really genuine and attentive

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

They issued seat assignments and sat my 2 year-old in the row behind me, separate from me and my daughter. Communication/ customer service was terrible. They told me to change it in London, then in London, they told me to talk to the cabin crew, then a supervisor came and stuck us in the back of the plane when we were supposed to be in row 25. Overall, they need to really work on their customer service. Additionally the food was terrible and they ran out of meals and didn’t have any kid options. To top it off there was no in-flight entertainment for the first hour of the trip.

Everything you need to know for your flight from Heathrow to Monterrey

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