How do most travelers feel about Finnair?

The general consensus from 1,697 Cheapflights users is that Finnair is a 7.4/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Mexico City (LHR-MEX).

Can I get a flight from London Heathrow Airport to Mexico City on Finnair for under £900?

Cheapflights currently has 3 LHR-MEX flights for under £900. Flights to Mexico City will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

In terms of precipitation, rainfall in Mexico City ranges from 0.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Mexico City when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Mexico City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

£492+ Finnair Flights from Heathrow to Mexico City

Cheapflights users flying from London to Mexico City on Finnair typically fly into Mexico City Benito Juarez and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from Heathrow to Mexico City in 2025

One-way from	£517
Return from	£628
Popular in	December
Cheapest in	January
Average price (all airlines)	£631

Finnair
8/12
2 total stops
39h 40m total
London to Mexico City

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Finnair
27/10-17/11
3 total stops
55h 59m total
London to Mexico City

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Highest demand for flights from London Heathrow to Mexico City Benito Juarez; 0% potential price increase.

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Best time to find cheap flights from London Heathrow to Mexico City Benito Juarez; 2% potential price drop.

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Average price for all London Heathrow to Mexico City Benito Juarez flights (one-way and round-trip).

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Can I get a flight from London Heathrow Airport to Mexico City on Finnair for under £900?
Cheapflights currently has 3 LHR-MEX flights for under £900. Flights to Mexico City will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
How do most travelers feel about Finnair?
The general consensus from 1,697 Cheapflights users is that Finnair is a 7.4/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Mexico City (LHR-MEX).

Find Finnair flight deals from Heathrow to Mexico City

Cheapest Finnair flights from Heathrow to Mexico City
Explore the most affordable Finnair flight options available from Heathrow to Mexico City. Find the lowest fares with prices last updated on 16 September 2025.

Mon 27/1016:15LHR - MEX

2 stops34h 34mFinnair

Sun 16/1112:30MEX - LHR

2 stops35h 50mFinnair

Deal found 14/9£628

Mon 13/1012:00LHR - MEX

1 stop15h 45mFinnair

Mon 20/1011:20MEX - LHR

1 stop14h 40mFinnair

Deal found 15/9£644

Tue 28/1008:20LHR - MEX

1 stop18h 29mFinnair

Sun 16/1112:30MEX - LHR

2 stops36h 20mFinnair

Deal found 14/9£648

Best Finnair flights from Heathrow to Mexico City
Discover carefully curated Finnair flight deals from Heathrow to Mexico City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Mon 27/1010:20LHR - MEX

2 stops40h 29mFinnair

Wed 19/1112:30MEX - LHR

2 stops17h 00mFinnair

Deal found 14/9£628

Mon 23/218:10LHR - MEX

2 stops31h 10mFinnair

Thu 5/312:25MEX - LHR

2 stops16h 50mFinnair

Deal found 15/9£628

Mon 27/1018:10LHR - MEX

2 stops32h 39mFinnair

Mon 17/1112:30MEX - LHR

2 stops17h 00mFinnair

Deal found 14/9£628

Last-minute Finnair flights from Heathrow to Mexico City
Discover last-minute Finnair flight deals from Heathrow to Mexico City. Data last updated 16 September 2025 and is based on user searches.

Mon 27/1016:15LHR - MEX

2 stops34h 34mFinnair

Sun 16/1112:30MEX - LHR

2 stops35h 50mFinnair

Deal found 14/9£628

Mon 13/1012:00LHR - MEX

1 stop15h 45mFinnair

Mon 20/1011:20MEX - LHR

1 stop14h 40mFinnair

Deal found 15/9£644

Tue 28/1008:20LHR - MEX

1 stop18h 29mFinnair

Sun 16/1112:30MEX - LHR

2 stops36h 20mFinnair

Deal found 14/9£648

One-way Finnair flights to Mexico City
Search for one-way Finnair flight options to Mexico City. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Sun 11/116:15LHR - MEX

2 stops33h 05mFinnair

Deal found 16/9£492

Mon 8/1209:55LHR - MEX

2 stops39h 40mFinnair

Deal found 14/9£517

Mon 29/1216:30LHR - MEX

1 stop33h 05mFinnair

Deal found 14/9£556

Travel insights for Finnair flights from Heathrow to Mexico City

Get recent, data-driven insights about Finnair flights from Heathrow to Mexico City including ideal travel times, pricing trends, and more.

Prices

What is the cheapest month to book a flight from London Heathrow Airport to Mexico City with Finnair?

Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Mexico City in February, with an average price of £498. Conversely, traveling with Finnair from London Heathrow Airport to Mexico City in August will be the most expensive, with an average cost of £701. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Heathrow 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.

Browse thousands of different options on Cheapflights for your next trip

See what others are saying about Finnair

Finnair

7.6

Good

1,323 reviews

Check prices

Overview

Recent reviews

8.0

Very Good|Jul 2025

It was okay

2.0

Poor|Jun 2025

They stranded us in the airport

10.0

Wonderful|May 2025

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

10.0

Wonderful|May 2025

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.

6.0

Okay|May 2025

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

1 out of 441

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Finnair flights from London Heathrow Airport to Mexico City (LHR - MEX)

Cheapflights users flying from London to Mexico City on Finnair typically fly into Mexico City Benito Juarez and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from Heathrow to Mexico City in 2025

Find detailed information about Finnair flights from Heathrow to Mexico City. Explore the options provided by Finnair to plan your journey from Heathrow to Mexico City. Data last updated 16 September 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from London Heathrow Airport to Mexico City on Finnair for under £900?

How do most travelers feel about Finnair?

Find Finnair flight deals from Heathrow to Mexico City

Cheapest Finnair flights from Heathrow to Mexico CityExplore the most affordable Finnair flight options available from Heathrow to Mexico City. Find the lowest fares with prices last updated on 16 September 2025.

Explore the most affordable Finnair flight options available from Heathrow to Mexico City. Find the lowest fares with prices last updated on 16 September 2025.

Travel insights for Finnair flights from Heathrow to Mexico City

Get recent, data-driven insights about Finnair flights from Heathrow to Mexico City including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Heathrow Airport to Mexico City with Finnair?

Rainfall in Mexico City by month

Temperature in Mexico City by month

Best time to book a flight from Heathrow to Mexico City

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Mexico City on another airline

Consider alternative airlines that service the Mexico City area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 September 2025.

See what others are saying about Finnair

Overview

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Cheapest Finnair flights from Heathrow to Mexico City
Explore the most affordable Finnair flight options available from Heathrow to Mexico City. Find the lowest fares with prices last updated on 16 September 2025.