Popular airlines from Heathrow Airport (LHR) to Barrigada - A.B. Won Pat International Airport (GUM)
Korean AirKorean Air
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 25% on select hotels after you book a flight*
Cheap Flights from London (LHR) to Guam (GUM)
Prices were available within the past 7 days and start at £662 for one-way flights and £1,182 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Heathrow |
Destination airport | A.B. Won Pat Intl. |
Airlines serving | Korean Air |
Return price | £1,182 |
Distance | 11979 km |
Compare flights from London to Guam easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Guam. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to A.B. Won Pat Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to A.B. Won Pat Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Heathrow (LHR) to A.B. Won Pat Intl. (GUM)
The easiest way to view the best deals on flights from London to Guam today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to A.B. Won Pat Intl. start at just £1,182 and range up to £1,296.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near London and Guam
- booking your flight during November, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your London to Guam flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to A.B. Won Pat Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Top Flights Destinations
- Related Airlines
- Nearby Airports
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Flight Destinations
London
Expedia's Latest Trends
- Cheap Flights from London (LHR) to Melbourne (MEL)
- Cheap Flights from London (LHR) to Nairobi (NBO)
- Cheap Flights from London (LHR) to Los Angeles (LAX)
- Cheap Flights from Edinburgh (EDI) to London (LHR)
- Cheap Flights from London (LHR) to Hong Kong (HKG)
- Cheap Flights from London (LHR) to Tokyo (NRT)
- Cheap Flights from London (LHR) to Sri Guru Ram Das Ji Intl. Airport (ATQ)
- Cheap Flights from London (LHR) to Bangkok (BKK)
- Cheap Flights from London (LHR) to Manila (MNL)
- Cheap Flights from London (LHR) to Johannesburg (JNB)
- Cheap Flights from London (LHR) to Toronto (YYZ)
- Cheap Flights from Newcastle (NCL) to London (LHR)
- Cheap Flights from London (LHR) to Sydney (SYD)
- Cheap Flights from Lagos (LOS) to London (LHR)
- Cheap Flights from London (LHR) to New York (JFK)
- Cheap Flights from London (LHR) to Auckland (AKL)
- Cheap Flights from London (LHR) to Miami (MIA)
- Cheap Flights from London (LHR) to San Francisco (SFO)
- Cheap Flights from London (LHR) to Perth (PER)
- Cheap Flights from London (LHR) to Delhi (DEL)
- Cheap Flights from London (LHR) to Colombo (CMB)
- Cheap Flights from London (LHR) to Istanbul (IST)
- Cheap Flights from London (LHR) to Barcelona (BCN)
- Cheap Flights from Manchester (MAN) to New York (JFK)
- Cheap Flights from London (LHR) to Dubai (DXB)
- Cheap Flights from London (LHR) to Cape Town (CPT)
- Cheap Flights from London (LHR) to Lisbon (LIS)
- Cheap Flights from London (LHR) to Vancouver (YVR)
- Cheap Flights from London (LHR) to Mumbai (BOM)
- Cheap Flights from London (LHR) to Goa (GOI)