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$493+ Cheap flights from Guatemala City (GUA) to Heathrow (LHR)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
GUA — LHR
May 15 — May 221
Fri 5/15
Fri 5/22
1 adult, Economy
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Cheap flight deals from Guatemala City to Heathrow

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 April 15, 2026.

This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:15 am
GUA
-
LHR
1 stop18h 30m
United Airlines
Sat 4/187:25 am
LHR
-
GUA
2 stops20h 05m
United Airlines
Deal found 4/12$963
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
GUA
-
LHR
2 stops23h 20m
United Airlines
Fri 4/176:50 am
LHR
-
GUA
2 stops20h 40m
United Airlines
Deal found 4/11$968
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:15 am
GUA
-
LHR
1 stop22h 20m
United Airlines
Wed 5/67:30 am
LHR
-
GUA
2 stops21h 10m
United Airlines
Deal found 4/11$983
This Avianca deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:20 am
GUA
-
LHR
1 stop26h 15m
Avianca
Thu 6/1110:05 pm
LHR
-
GUA
1 stop25h 55m
Avianca
Deal found 4/13$984
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:15 am
GUA
-
LHR
2 stops27h 25m
United Airlines
Mon 5/111:05 pm
LHR
-
GUA
1 stop22h 43m
United Airlines
Deal found 4/14$1,002
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:45 pm
GUA
-
LHR
1 stop33h 10m
United Airlines
Thu 6/117:25 am
LHR
-
GUA
2 stops20h 05m
United Airlines
Deal found 4/15$1,010

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 April 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$983
(United Airlines)

One-way from

$493
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,000
Provider with most accurate pricing for Guatemala City La Aurora-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Guatemala City La Aurora-London Heathrow flights.
Search Deals
From Guatemala City La Aurora to London Heathrow
Search Deals
One-way flight from Guatemala City La Aurora to London Heathrow
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated April 15, 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 round-trip

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Tue 4/21

1:14 pm-1:15 pm

1 stop17h 01m

London Heathrow

Wed 4/29

11:15 am-11:46 am

1 stop31h 31m

$1,058

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Fri 4/24

1:14 pm-1:15 pm

1 stop17h 01m

London Heathrow

Sat 5/16

8:40 am-7:59 pm

2 stops18h 19m

$1,062

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Fri 5/8

1:01 pm-11:20 am

1 stop15h 19m

London Heathrow

Sat 5/16

8:40 am-9:41 pm

3 stops20h 01m

$1,071

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Thu 5/28

2:25 am-10:10 am

1 stop24h 45m

London Heathrow

Sun 6/14

6:50 am-8:30 pm

2 stops20h 40m

$1,092

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Thu 4/30

2:25 am-10:10 am

1 stop24h 45m

London Heathrow

Sat 5/30

6:50 am-8:30 pm

2 stops20h 40m

$1,093

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 6/1

6:15 am-10:40 am

2 stops21h 25m

London Heathrow

Thu 6/11

7:25 am-8:30 pm

2 stops20h 05m

$1,094

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Tue 4/21

6:15 am-9:20 am

2 stops20h 05m

London Heathrow

Sat 5/2

7:25 am-8:30 pm

2 stops20h 05m

$1,094

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Wed 4/22

6:15 am-12:35 pm

2 stops23h 20m

London Heathrow

Sat 5/9

6:50 am-8:30 pm

2 stops20h 40m

$1,097
Quickest round-trip

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Wed 4/22

10:50 pm-8:40 pm

1 stop14h 50m

London Heathrow

Thu 10/22

10:00 am-6:49 pm

1 stop15h 49m

$1,102

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Tue 5/19

2:25 am-10:10 am

1 stop24h 45m

London Heathrow

Wed 5/27

1:05 pm-4:48 am

1 stop22h 43m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Guatemala City-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Guatemala City-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Guatemala City-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Guatemala City-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Guatemala City-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Guatemala City to Heathrow. Price data was last updated on April 10, 2026.

The best time to book flights from Guatemala City to London Heathrow Airport is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $844). Flying from Guatemala City to London Heathrow Airport in February is currently the most expensive (average of $1,077). 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 to fly round-trip 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 April 15, 2026.
Peruse reviews from past customers who have flown with KLM and United Airlines from Guatemala City to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,499 reviews

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

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

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

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
United Airlines
7.4
Good
9,592 reviews
KLM
7.8
Good
1,499 reviews

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

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?

    Located just 3.7 mi from the city center, Guatemala City La Aurora is the airport most travelers will use when flying to London Heathrow from Guatemala City. Booking flights from La Aurora (GUA) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 2 different airlines.

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

    Departing from Guatemala City to London Heathrow Airport will take you 17h 01m. Airlines will cover a distance of 5433 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Guatemala City to London Heathrow Airport round-trip from $948. Another airline that can offer you cheap pricing is United Airlines. KLM is currently priced 13% below the average price you’ll pay for this route.

  • 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 vacation 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 $844). Flying from Guatemala City to London Heathrow Airport in February is currently the most expensive (average of $1,077). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

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.

Top 2 airlines flying from Guatemala City to Heathrow

Discover the top 2 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 2,558,603 searches. Data last updated April 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$948Average$986FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,014Average$1,079FlexibilityNo cancel feeOn-time69%

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