How long is the flight from Guatemala to London Heathrow Airport?

A quick flight from Guatemala to London Heathrow Airport can take about 18h 45m. KLM provides one of the quickest options available for as low as £817. There are 5433 mi between Guatemala and London Heathrow Airport.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from GT to LHR?

When flying from Guatemala to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Guatemala to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Guatemala 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.

£372+ Cheap Flights from Guatemala to London Heathrow Airport

Cheap flight deals from Guatemala to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Guatemala to Heathrow
Explore the most affordable flight options available from Guatemala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Wed 14/1013:55 -

1 stop18h 40m

Wed 28/1021:35 -

1 stop25h 50m

Deal found 8/10£797

Wed 14/1009:30 -

1 stop23h 05m

Wed 21/1022:05 -

2 stops27h 55m

Deal found 9/10£800

Mon 19/1007:00 -

2 stops25h 35m

Mon 26/1021:35 -

2 stops17h 20m

Deal found 9/10£802

Mon 16/1107:00 -

2 stops25h 35m

Sun 22/1121:35 -

1 stop25h 50m

Deal found 8/10£803

Wed 14/1012:57 -

2 stops20h 18m

Wed 28/1016:00 -

1 stop25h 27m

Deal found 9/10£804

Tue 20/1012:57 -

2 stops20h 18m

Fri 30/1016:00 -

1 stop26h 42m

Deal found 8/10£805

Sat 7/1113:57 -

2 stops17h 48m

Sat 14/1116:00 -

1 stop26h 41m

Deal found 8/10£805

Find flight deals from Guatemala to Heathrow

Round-trip from	£797
One-way from	£372
Popular in	July
Cheapest in	March
Average price	£822

Avianca
1/11-12/11
2 total stops
52h 05m total
Guatemala to London

Search Deals

1/2-31/12
3 total stops
40h 10m total
Guatemala to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£57 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Guatemala to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Mon 1/2

14:40-12:50

3 stops40h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£372

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Tue 27/10

09:30-09:05

1 stop17h 35m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£509

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Fri 19/3

14:52-08:05

3 stops35h 13m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£510

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Tue 24/11

14:11-13:50

2 stops17h 39m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£526

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Sat 31/10

14:12-16:05

2 stops19h 53m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£581

Fastest return journey

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Sat 24/10

16:55-16:20

2 stops16h 25m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£637

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Sat 24/10

12:57-12:40

1 stop16h 43m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£642

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Mon 1/2

15:20-16:05

2 stops18h 45m

London Heathrow

Sat 27/2

06:30-21:36

3 stops21h 06m

£817

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Fri 6/11

13:57-11:40

1 stop15h 43m

London Heathrow

Fri 13/11

16:00-13:44

1 stop27h 44m

£820

Guatemala CityLondon

GUA Guatemala City La Aurora - LHR London Heathrow

GUALHR

Guatemala City La Aurora

Tue 3/11

13:08-13:50

2 stops18h 42m

London Heathrow

Tue 24/11

16:00-12:41

1 stop26h 41m

£822

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Guatemala to Heathrow

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

GUA-LHR

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 Guatemala to London Heathrow Airport

GT0-LHR

GUA-LHR

What is the cheapest month to book a flight from Guatemala to London Heathrow Airport?

Currently, April is the cheapest month in which you can book a flight from Guatemala to London Heathrow Airport (average of £757). Flying from Guatemala to London Heathrow Airport in June is currently the most expensive (average of £985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Guatemala to London Heathrow Airport?

To ensure you get the cheapest price possible for a flight from Guatemala to London Heathrow Airport, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Iberia from Guatemala to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Iberia

7.0

Good

3,253 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Gaby,Aug 2025

BCN - ORD

Our flight kept getting delayed due to the weather and mechanical issues. Then it was canceled and rescheduled until the following day which was also delayed by a couple hours and the returning flight was also delayed so overall, we wasted a lot of time on the airport. Also, when it happened the first day, they did not want to honor a hotel or rideshare service voucher because it was hard to find an uber at 3-4 in the morning and customer service was closed that late in the day.

Iberia

7.0

Good

3,253 reviews

Iberia

7.0

Good

3,253 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Gaby,Aug 2025

BCN - ORD

Related info for your journey

How long is the flight from Guatemala to London Heathrow Airport?
A quick flight from Guatemala to London Heathrow Airport can take about 18h 45m. KLM provides one of the quickest options available for as low as £817. There are 5433 mi between Guatemala and London Heathrow Airport.
Can I find deals for flights from Guatemala to Heathrow that include hotel bookings?
Yes. In addition to deals on Guatemala to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Guatemala to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guatemala to Heathrow.
Can I find deals for business class flights from Guatemala to Heathrow?
Yes. Cheapflights offers flight deals from Guatemala 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.
What is the cheapest month to book a flight from Guatemala to London Heathrow Airport?
Currently, April is the cheapest month in which you can book a flight from Guatemala to London Heathrow Airport (average of £757). Flying from Guatemala to London Heathrow Airport in June is currently the most expensive (average of £985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Guatemala to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest£720	Average£1,048	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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

Cheapflights makes it easy to find Guatemala to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Guatemala to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Guatemala to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Guatemala today and book when prices fit your budget.

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Cheap flights from Guatemala to London Heathrow Airport from £372

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Guatemala to Heathrow

Cheapest flights from Guatemala to HeathrowExplore the most affordable flight options available from Guatemala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Explore the most affordable flight options available from Guatemala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Guatemala to HeathrowDiscover carefully curated flight deals from Guatemala to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from Guatemala to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Guatemala to HeathrowDiscover last-minute flight deals from Guatemala to Heathrow. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Guatemala to Heathrow. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Guatemala to HeathrowSearch for one-way flight options from Guatemala to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from Guatemala to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Find flight deals from Guatemala to Heathrow

Round-trip from

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Popular in

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Guatemala to London Heathrow Airport that are best for you.

Best time to book a flight from Guatemala to Heathrow

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

Cheapflights Insights

What is the cheapest month to book a flight from Guatemala to London Heathrow Airport?

How far ahead should I book a flight from Guatemala to London Heathrow Airport?

To ensure you get the cheapest price possible for a flight from Guatemala to London Heathrow Airport, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Iberia from Guatemala to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Guatemala to London Heathrow Airport?

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

How can I find direct flights from Guatemala to Heathrow?

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

What is the cheapest month to book a flight from Guatemala to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Guatemala to Heathrow

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

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Guatemala to Heathrow by cabin class

Find flights from Guatemala to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

Guatemala and Heathrow flights

Browse other Guatemala and Heathrow flight options. Last updated on 10 October 2026.

Popular flight searches

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Top airline flying from Guatemala to Heathrow

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from Guatemala to Heathrow
Explore the most affordable flight options available from Guatemala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Guatemala to Heathrow
Discover carefully curated flight deals from Guatemala to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Guatemala to Heathrow
Discover last-minute flight deals from Guatemala to Heathrow. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Guatemala to Heathrow
Search for one-way flight options from Guatemala to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.