How do most travelers feel about Finnair?

The general consensus from 1,338 Cheapflights users is that Finnair is a 7.6/10. 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 £972?

Cheapflights currently has 6 LHR-MEX flights for under £972. 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).

£599+ 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	£599
Return from	£612
Popular in	December
Cheapest in	January
Average price (all airlines)	£934

Finnair
4/4
1 total stop
33h 10m total
London to Mexico City

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Finnair
11/5-19/5
4 total stops
48h 46m total
London to Mexico City

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Highest demand for flights from London Heathrow to Mexico City Benito Juarez; 7% 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 £972?
Cheapflights currently has 6 LHR-MEX flights for under £972. 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 1,338 Cheapflights users is that Finnair is a 7.6/10. 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

Enter your travel dates to find the best prices.

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 19 December 2025.

Thu 15/116:30LHR - MEX

1 stop33h 06mFinnair

Tue 3/212:30MEX - LHR

2 stops16h 45mFinnair

Deal found 18/12£616

Thu 29/111:45LHR - MEX

2 stops37h 51mFinnair

Sun 26/411:20MEX - LHR

1 stop36h 00mFinnair

Deal found 17/12£617

Wed 28/108:20LHR - MEX

1 stop17h 16mFinnair

Sat 7/212:30MEX - LHR

1 stop13h 45mFinnair

Deal found 17/12£619

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 19 December 2025.

Mon 11/518:10LHR - MEX

2 stops31h 21mFinnair

Wed 20/511:20MEX - LHR

2 stops36h 00mFinnair

Deal found 17/12£612

Tue 12/516:10LHR - MEX

2 stops33h 21mFinnair

Tue 19/511:20MEX - LHR

2 stops16h 50mFinnair

Deal found 17/12£612

Thu 15/116:30LHR - MEX

1 stop33h 06mFinnair

Tue 3/212:30MEX - LHR

2 stops16h 45mFinnair

Deal found 18/12£616

Last-minute Finnair flights from Heathrow to Mexico City
Discover last-minute Finnair flight deals from Heathrow to Mexico City. Data last updated 19 December 2025 and is based on user searches.

Thu 15/116:30LHR - MEX

1 stop33h 06mFinnair

Tue 3/212:30MEX - LHR

2 stops16h 45mFinnair

Deal found 18/12£616

Thu 29/111:45LHR - MEX

2 stops37h 51mFinnair

Sun 26/411:20MEX - LHR

1 stop36h 00mFinnair

Deal found 17/12£617

Wed 28/108:20LHR - MEX

1 stop17h 16mFinnair

Sat 7/212:30MEX - LHR

1 stop13h 45mFinnair

Deal found 17/12£619

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 19 December 2025.

Sat 4/416:25LHR - MEX

1 stop33h 10mFinnair

Deal found 17/12£599

Wed 14/108:20LHR - MEX

1 stop17h 16mFinnair

Deal found 19/12£644

Tue 13/108:20LHR - MEX

1 stop17h 16mFinnair

Deal found 18/12£644

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 £506. Conversely, traveling with Finnair from London Heathrow Airport to Mexico City in August will be the most expensive, with an average cost of £712. 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

1,338 reviews

Check prices

Overview

Recent reviews

4.0

Mediocre|Sept 2025

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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.

1 out of 446

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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 19 December 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 £972?

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 19 December 2025.

Explore the most affordable Finnair flight options available from Heathrow to Mexico City. Find the lowest fares with prices last updated on 19 December 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 19 December 2025.

See what others are saying about Finnair

Overview

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Travel Smart

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 19 December 2025.