Cheap flights from Guatemala City to London-Heathrow
Cheap return flights from Guatemala City to London-Heathrow
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
London-Heathrow flight facts
What you need to know
What are the cheapest airlines?
- Avianca
- Iberia
- British Airways
These airlines usually offer the cheapest flights from Guatemala City to London-Heathrow.
What airlines fly indirectly?
- American Airlines
- Delta Air Lines
- United Airlines
These airlines fly from Guatemala City to London-Heathrow, but you’ll have at least one layover.
How long is the flight?
13 hours 45 minutes
This is the shortest flight time from Guatemala City to London-Heathrow.
Alternative flights from the UK to London-Heathrow
Check out prices for other routes
Alternative flights from Guatemala City
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Guatemala City/London-Heathrow route. There are around 35 flights on any given week from the UK to London-Heathrow and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Guatemala City to London-Heathrow
Tips and advice from our flight experts
You've searched for flights from Guatemala City to London-Heathrow. We've found 25 flights and compared them to give you the best offer. Avianca is, on average, the cheapest airline for this route. Look out for their offers! The cheapest offer we've found is a one-way ticket for the route on 20/02/2026 at 22:00 at £39.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 4,000 km flight from Guatemala City to London-Heathrow.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Flying during off-peak seasons can also save you money. Avianca is a popular and affordable choice for this route, with an average flight duration of 13 hours 45 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money!
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