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Cheap flights from Guatemala to London Heathrow Airport from £425

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
GUA — LHR
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guatemala to Heathrow

Enter your travel dates to find the best prices.

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 May 2026.

Thu 8/1009:45
GUA
-
LHR
1 stop17h 15m
Air Canada
Wed 21/1009:30
LHR
-
GUA
1 stop18h 35m
Air Canada
Deal found 6/5£742
Mon 8/615:45
GUA
-
LHR
2 stops32h 10m
United Airlines
Thu 11/606:50
LHR
-
GUA
2 stops21h 50m
United Airlines
Deal found 9/5£750
Thu 14/515:45
GUA
-
LHR
1 stop33h 10m
United Airlines
Wed 3/607:25
LHR
-
GUA
2 stops20h 05m
United Airlines
Deal found 6/5£756
Mon 1/622:50
GUA
-
LHR
1 stop14h 50m
United Airlines
Thu 11/606:50
LHR
-
GUA
2 stops21h 50m
United Airlines
Deal found 7/5£758
Mon 1/622:50
GUA
-
LHR
1 stop15h 35m
United Airlines
Tue 9/606:50
LHR
-
GUA
2 stops21h 50m
United Airlines
Deal found 8/5£758
Mon 18/522:50
GUA
-
LHR
1 stop15h 35m
United Airlines
Wed 27/507:25
LHR
-
GUA
2 stops20h 05m
United Airlines
Deal found 8/5£760
Fri 25/1210:50
GUA
-
LHR
1 stop14h 20m
Multiple Airlines
Fri 8/120:05
LHR
-
GUA
2 stops31h 30m
Multiple Airlines
Deal found 8/5£761
Mon 1/622:50
GUA
-
LHR
1 stop15h 35m
United Airlines
Wed 10/606:50
LHR
-
GUA
2 stops21h 50m
United Airlines
Deal found 7/5£761
Thu 29/1001:10
GUA
-
LHR
2 stops24h 00m
United Airlines
Tue 10/1106:35
LHR
-
GUA
2 stops20h 50m
United Airlines
Deal found 5/5£763
Tue 2/623:55
GUA
-
LHR
2 stops24h 20m
United Airlines
Tue 9/607:25
LHR
-
GUA
2 stops20h 05m
United Airlines
Deal found 5/5£763

Find flight deals from Guatemala to Heathrow

Keep the following information in mind while searching for Guatemala to Heathrow flight deals. Data was last updated 10 May 2026.

Round-trip from

£742

One-way from

£425

Popular in

August

Cheapest in

February

Average price

£789
Air Canada
  • Air Canada
  • 8/10-21/10
  • 2 total stops
  • 35h 50m total
  • Guatemala to London
Search Deals
16/6
  • 16/6
  • 3 total stops
  • 41h 55m total
  • Guatemala to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guatemala 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 10 May 2026.
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 - LHR

GUALHR

Guatemala City La Aurora

Mon 1/6

22:50-05:55

1 stop24h 05m

London Heathrow

Wed 10/6

06:50-21:40

2 stops21h 50m

£762

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 1/6

23:55-07:15

2 stops24h 20m

London Heathrow

Sun 7/6

07:25-20:30

2 stops20h 05m

£763

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Fri 24/7

23:55-06:55

1 stop24h 00m

London Heathrow

Thu 15/10

10:00-18:49

1 stop15h 49m

£766

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Tue 29/9

01:30-05:55

2 stops21h 25m

London Heathrow

Sat 3/10

07:45-18:49

2 stops18h 04m

£766
Fastest return journey

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Tue 2/6

22:50-20:40

1 stop14h 50m

London Heathrow

Wed 10/6

10:25-21:40

1 stop18h 15m

£769

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sat 19/9

01:30-10:40

2 stops26h 10m

London Heathrow

Sun 4/10

10:00-18:49

1 stop15h 49m

£772

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Tue 29/9

01:30-05:55

2 stops21h 25m

London Heathrow

Wed 14/10

07:45-18:49

2 stops18h 04m

£776

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 25/5

13:01-13:15

1 stop17h 14m

London Heathrow

Wed 10/6

11:15-11:30

1 stop31h 15m

£777

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 29/6

22:50-21:25

1 stop15h 35m

London Heathrow

Tue 14/7

08:00-12:45

1 stop35h 45m

£786

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sat 20/6

15:45-07:45

1 stop33h 00m

London Heathrow

Sat 27/6

16:00-11:25

2 stops26h 25m

£887

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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.
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

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 22 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.

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

Currently, March is the cheapest month in which you can book a flight from Guatemala to London Heathrow Airport (average of £593). Flying from Guatemala to London Heathrow Airport in February is currently the most expensive (average of £788). 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.

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 10 May 2026.
Get a feel of what it's like to fly with Iberia and Avianca 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
3,213 reviews
Check prices

Boarding

7.2

Crew

7.7

Food

6.3

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MAD - ORD

Worst customer service, at a check in lady could not find our reservation at all. End it up as buying brand new ticket to be able to fly with other family members. Very disappointed.
Iberia
7.0
Good
3,213 reviews
Iberia
7.0
Good
3,213 reviews
Check prices

Boarding

7.2

Crew

7.7

Food

6.3

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MAD - ORD

Worst customer service, at a check in lady could not find our reservation at all. End it up as buying brand new ticket to be able to fly with other family members. Very disappointed.
Avianca
6.5
Okay
2,521 reviews
Iberia
7.0
Good
3,213 reviews
Check prices

Boarding

7.2

Crew

7.7

Food

6.3

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MAD - ORD

Worst customer service, at a check in lady could not find our reservation at all. End it up as buying brand new ticket to be able to fly with other family members. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Guatemala to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Guatemala to London Heathrow Airport can take about 24h 05m. United Airlines provides one of the quickest options available for as low as £762. 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, March is the cheapest month in which you can book a flight from Guatemala to London Heathrow Airport (average of £593). Flying from Guatemala to London Heathrow Airport in February is currently the most expensive (average of £788). 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
Hounslow
Croydon
Wembley
Northampton
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Guatemala to Heathrow

Discover the top 2 airlines that operate flights from Guatemala 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£699Average£1,035FlexibilityNo cancel feeOn-time77%
Search Iberia flights
AviancaCheapest£817Average£922FlexibilityNo 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 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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