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Cheap flights from Guatemala City to London from $425

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guatemala City to London departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Guatemala City to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:11 pm - 1:15 pm
GUA
-
LHR
17h 04m
1 stop
KLM Logo
9:20 am - 11:43 am
LHR
-
GUA
33h 23m
1 stop
$922KLM
Thu, Apr 30 - Tue, May 12
KLM Logo
1:14 pm - 7:15 am
GUA
-
LHR
35h 01m
1 stop
KLM Logo
9:20 am - 11:31 am
LHR
-
GUA
33h 11m
1 stop
$924KLM
Wed, Apr 22 - Sat, May 9
KLM Logo
1:11 pm - 6:25 am
GUA
-
LHR
34h 14m
1 stop
KLM Logo
1:25 pm - 11:43 am
LHR
-
GUA
29h 18m
1 stop
$925KLM
Fri, May 1 - Mon, May 11
Multiple Airlines Logo
7:10 pm - 11:55 am
GUA
-
LHR
33h 45m
2 stops
Multiple Airlines Logo
1:05 pm - 6:00 am
LHR
-
GUA
23h 55m
2 stops
$926Multiple Airlines
Wed, Apr 22 - Wed, May 6
KLM Logo
1:14 pm - 7:15 am
GUA
-
LHR
35h 01m
1 stop
KLM Logo
1:25 pm - 11:46 am
LHR
-
GUA
29h 21m
1 stop
$927KLM
Tue, Apr 14 - Fri, Apr 17
KLM Logo
1:14 pm - 11:20 am
GUA
-
LHR
15h 06m
1 stop
KLM Logo
9:20 am - 11:46 am
LHR
-
GUA
33h 26m
1 stop
$934KLM
Mon, Apr 13 - Sun, Apr 19
KLM Logo
1:11 pm - 1:15 pm
GUA
-
LHR
17h 04m
1 stop
KLM Logo
3:15 pm - 11:46 am
LHR
-
GUA
27h 31m
1 stop
$935KLM
Mon, Apr 13 - Sun, Apr 19
KLM Logo
1:07 pm - 9:00 am
GUA
-
LHR
13h 53m
1 stop
KLM Logo
6:30 am - 7:52 pm
LHR
-
GUA
19h 22m
2 stops
$942KLM
Sun, Mar 8 - Tue, Mar 17
KLM Logo
1:07 pm - 9:00 am
GUA
-
LHR
13h 53m
1 stop
KLM Logo
6:30 am - 7:52 pm
LHR
-
GUA
19h 22m
2 stops
$943KLM
Sun, Mar 8 - Tue, Mar 17
KLM Logo
1:14 pm - 7:15 am
GUA
-
LHR
35h 01m
1 stop
KLM Logo
1:25 pm - 11:30 am
LHR
-
GUA
29h 05m
1 stop
$944KLM
Mon, Apr 13 - Mon, Sep 28

KLM flights from Guatemala City to London Heathrow Airport

Our best KLM deals on Guatemala City to London Heathrow Airport flight tickets
KLM
Mar 2
GUA2:14 pmGuatemala City La Aurora
15h 26m
1 stop
LHR11:40 amLondon Heathrow
Mar 19
LHR8:55 amLondon Heathrow
32h 42m
1 stop
GUA11:37 amGuatemala City La Aurora
$908
KLM
Mar 2
GUA2:14 pmGuatemala City La Aurora
34h 11m
1 stop
LHR6:25 amLondon Heathrow
Mar 19
LHR12:30 pmLondon Heathrow
29h 07m
1 stop
GUA11:37 amGuatemala City La Aurora
$909
KLM
Apr 30
GUA1:11 pmGuatemala City La Aurora
17h 04m
1 stop
LHR1:15 pmLondon Heathrow
May 12
LHR9:20 amLondon Heathrow
33h 23m
1 stop
GUA11:43 amGuatemala City La Aurora
$922

United Airlines flights from Guatemala City to London Heathrow Airport

Our best United Airlines deals on Guatemala City to London Heathrow Airport flight tickets
United Airlines
Apr 14
GUA3:45 pmGuatemala City La Aurora
32h 55m
1 stop
LHR7:40 amLondon Heathrow
Apr 17
LHR7:25 amLondon Heathrow
20h 05m
2 stops
GUA8:30 pmGuatemala City La Aurora
$1,010
United Airlines
Mar 2
GUA1:28 pmGuatemala City La Aurora
36h 02m
1 stop
LHR7:30 amLondon Heathrow
Mar 5
LHR7:30 amLondon Heathrow
21h 18m
2 stops
GUA10:48 pmGuatemala City La Aurora
$1,057
United Airlines
Mar 4
GUA2:10 amGuatemala City La Aurora
21h 45m
2 stops
LHR5:55 amLondon Heathrow
Mar 20
LHR9:10 amLondon Heathrow
17h 15m
2 stops
GUA8:25 pmGuatemala City La Aurora
$1,083

momondo Fare Finder

 
Customize your flight search to find flights from Guatemala City to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated February 23, 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

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Thu 4/30

1:11 pm-1:15 pm

1 stop17h 04m

London Heathrow

Tue 5/12

9:20 am-11:43 am

1 stop33h 23m

$922

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Wed 4/22

1:14 pm-7:15 am

1 stop35h 01m

London Heathrow

Sat 5/9

9:20 am-11:31 am

1 stop33h 11m

$924

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Fri 5/1

1:11 pm-6:25 am

1 stop34h 14m

London Heathrow

Mon 5/11

1:25 pm-11:43 am

1 stop29h 18m

$925

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Wed 4/22

7:10 pm-11:55 am

2 stops33h 45m

London Heathrow

Wed 5/6

1:05 pm-6:00 am

2 stops23h 55m

$926

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Tue 4/14

1:14 pm-7:15 am

1 stop35h 01m

London Heathrow

Fri 4/17

1:25 pm-11:46 am

1 stop29h 21m

$927

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 4/13

1:14 pm-11:20 am

1 stop15h 06m

London Heathrow

Sun 4/19

9:20 am-11:46 am

1 stop33h 26m

$934

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 4/13

1:11 pm-1:15 pm

1 stop17h 04m

London Heathrow

Sun 4/19

3:15 pm-11:46 am

1 stop27h 31m

$935

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sun 3/8

1:07 pm-9:00 am

1 stop13h 53m

London Heathrow

Tue 3/17

6:30 am-7:52 pm

2 stops19h 22m

$942

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Sun 3/8

1:07 pm-9:00 am

1 stop13h 53m

London Heathrow

Tue 3/17

6:30 am-7:52 pm

2 stops19h 22m

$943

Guatemala CityLondon

GUA - LHR

GUALHR

Guatemala City La Aurora

Mon 4/13

1:14 pm-7:15 am

1 stop35h 01m

London Heathrow

Mon 9/28

1:25 pm-11:30 am

1 stop29h 05m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Guatemala City to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Guatemala City, with most prices found around $917. If you’re not able to fly to London Heathrow Airport in March, then October is your next best option. Flight prices from Guatemala City to London Heathrow Airport during October average around $964.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Guatemala City when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,097 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Guatemala City for as low as $1,005 on momondo.

Can stopping save me money on Guatemala City to London Heathrow Airport flights?

You could potentially save up to 23% on your flight if you consider stops on a Guatemala City to London Heathrow Airport flight.

How have Guatemala City to London Heathrow Airport flight prices changed over time?

As of February 2026, prices for Guatemala City to London Heathrow Airport flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Guatemala City to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Guatemala City to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Guatemala City to London Heathrow Airport (GUA to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guatemala City to London Heathrow Airport

Fastest flight time

15h 27m

Direct flights

None
The fastest flight from Guatemala City to London Heathrow Airport takes 15h 27m
There are no direct flights from Guatemala City to London Heathrow Airport. There are no popular flight routes from Guatemala City to London Heathrow Airport.
Search flight deals

  • How far is Guatemala City La Aurora to London Heathrow by plane?

    Guatemala City La Aurora and London Heathrow are 5429.4 mi apart from one another. A reasonable flight in good conditions will take 15h 27m.

  • When did momondo last update prices for flights from Guatemala City La Aurora Airport to London Heathrow Airport?

    Prices for flights from Guatemala City La Aurora Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Guatemala City La Aurora Airport to London Heathrow Airport?

  • How old do you have to be to fly from Guatemala City La Aurora Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Guatemala City La Aurora Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Guatemala City to London Heathrow Airport?

Best airlines flying from Guatemala City to London Heathrow Airport

Compare and see reviews for airlines that fly from Guatemala City to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $899Free CancellationRating
7.7
1,458 reviews
Search KLM flights
United AirlinesPriceFrom $1,014Free CancellationRating
7.4
9,342 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Stratford-upon-Avon
Crawley
Hayes
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Guatemala City to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Guatemala City to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Guatemala City to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Guatemala City with this policy.

How can momondo help me find flights from Guatemala City to London?

Once all potential Guatemala City to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Guatemala City to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Guatemala City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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