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Cheap flights from Guatemala City to London Heathrow Airport from £363

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
GUA — LHR
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guatemala City to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Guatemala City to Heathrow
Explore the most affordable flight options available from Guatemala City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2026.

Thu 16/406:15
GUA
-
LHR
1 stop18h 30m
United Airlines
Sat 18/407:25
LHR
-
GUA
2 stops20h 05m
United Airlines
Deal found 12/4£710
Thu 28/508:28
GUA
-
LHR
2 stops44h 37m
Multiple Airlines
Thu 4/622:05
LHR
-
GUA
1 stop21h 55m
Multiple Airlines
Deal found 13/4£711
Wed 15/406:15
GUA
-
LHR
2 stops23h 20m
United Airlines
Fri 17/406:50
LHR
-
GUA
2 stops20h 40m
United Airlines
Deal found 11/4£714
Mon 4/506:15
GUA
-
LHR
1 stop22h 20m
United Airlines
Wed 6/507:30
LHR
-
GUA
2 stops21h 10m
United Airlines
Deal found 11/4£725
Mon 8/606:20
GUA
-
LHR
1 stop26h 15m
Avianca
Thu 11/622:05
LHR
-
GUA
1 stop25h 55m
Avianca
Deal found 13/4£725
Wed 30/913:55
GUA
-
LHR
1 stop18h 40m
Avianca
Mon 5/1022:05
LHR
-
GUA
1 stop25h 55m
Avianca
Deal found 13/4£726
Wed 30/907:00
GUA
-
LHR
2 stops25h 35m
Avianca
Sun 4/1022:05
LHR
-
GUA
2 stops17h 55m
Avianca
Deal found 13/4£733

Find flight deals from Guatemala City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Guatemala City (GUA) to Heathrow (LHR). 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 15 April 2026.

Round-trip from

£711

One-way from

£363

Popular in

July

Cheapest in

March

Average price

£737
Avianca
  • Avianca
  • 28/5-4/6
  • 3 total stops
  • 66h 32m total
  • Guatemala City to London
Search Deals
4/6
  • 4/6
  • 3 total stops
  • 46h 00m total
  • Guatemala City to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guatemala City to Heathrow 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 15 April 2026.
Use the filters below to find and compare flights from Guatemala City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Fri 4/9

12:53-06:25

1 stop34h 32m

London Heathrow

Tue 15/9

15:15-11:30

1 stop27h 15m

£779

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sun 13/9

13:05-07:15

1 stop35h 10m

London Heathrow

Mon 28/9

11:15-11:30

1 stop31h 15m

£780

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Wed 13/5

13:01-13:15

1 stop17h 14m

London Heathrow

Tue 19/5

06:30-19:59

2 stops20h 29m

£783

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sun 10/5

13:01-13:15

1 stop17h 14m

London Heathrow

Fri 15/5

11:15-11:31

1 stop31h 16m

£787

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 18/5

13:01-13:15

1 stop17h 14m

London Heathrow

Wed 27/5

09:20-11:31

1 stop33h 11m

£799

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sun 20/9

13:05-16:15

2 stops20h 10m

London Heathrow

Thu 15/10

13:25-11:30

1 stop29h 05m

£803

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sun 17/5

02:25-10:10

1 stop24h 45m

London Heathrow

Wed 27/5

07:25-20:30

2 stops20h 05m

£804

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Thu 28/5

02:25-10:10

1 stop24h 45m

London Heathrow

Sun 14/6

06:50-20:30

2 stops20h 40m

£805

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Fri 15/5

06:15-09:40

2 stops20h 25m

London Heathrow

Sat 23/5

06:50-20:30

2 stops20h 40m

£809

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sun 13/9

06:15-07:45

1 stop18h 30m

London Heathrow

Mon 28/9

07:45-18:49

2 stops18h 04m

£809

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Guatemala City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Guatemala City 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 Guatemala City to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Guatemala City to Heathrow. Price data was last updated on 10 April 2026.

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Guatemala City to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Guatemala City to London Heathrow Airport (average of £622). Flying from Guatemala City to London Heathrow Airport in February is currently the most expensive (average of £794). 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 much does it cost for a return flight from Guatemala City to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 April 2026.
Get a feel of what it's like to fly with KLM,Iberia, andAvianca from Guatemala City 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.
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,499 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Iberia
7.0
Good
3,180 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Avianca
6.5
Okay
2,507 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Guatemala City to Heathrow. 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 from for flights from Guatemala City to London Heathrow?

    For a flight from Guatemala City to London Heathrow, you will be flying from La Aurora. Guatemala City La Aurora (GUA) is just 3.7 mi from the center of the city. La Aurora is the only Guatemala City airport and it handles 0 outbound flights to London Heathrow per day. 3 airlines have flights to London Heathrow from Guatemala City La Aurora on a regular basis.

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

    Departing from Guatemala City to London Heathrow Airport will take you 34h 32m. There are 5433 mi between Guatemala City and London Heathrow Airport.

  • What are the cheapest airlines flying from Guatemala City to London Heathrow Airport round-trip?

    According to our current data, KLM (£641), Iberia (£793), and Avianca (£816) offers the cheapest pricing from Guatemala City to London Heathrow Airport. You may be able to fly from Guatemala City to London Heathrow Airport for 20% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Guatemala City to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Guatemala City 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 City to London Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from Guatemala City to London Heathrow Airport (average of £622). Flying from Guatemala City to London Heathrow Airport in February is currently the most expensive (average of £794). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Guatemala City to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Guatemala City to Gatwick flights

Top 3 airlines flying from Guatemala City to Heathrow

Discover the top 3 airlines that operate flights from Guatemala City to Heathrow. 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 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£641Average£698FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£793Average£1,018FlexibilityNo cancel feeOn-time77%
Search Iberia flights
AviancaCheapest£816Average£913FlexibilityNo cancel feeOn-time71%
Search Avianca flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Guatemala City to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Guatemala City to Heathrow for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Guatemala City 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 City to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Guatemala City to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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