Find flights
Airlines
FAQs

Cheap flights from London Heathrow Airport to Guam from £592

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — GUM
7 May — 14 May1
1 adult
Tue 7/5
Tue 14/5

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

The best pricing can be found in the month of August. Prices to Guam from London Heathrow Airport average £1,125. You can even find prices in August for less than £1,125, as users have found deals to Guam from as low as £879. The month of April appears to be one of the more expensive times to travel to Guam from London Heathrow Airport. Flying in the targeted month can save you up to 36%.

When is the cheapest time to fly from London Heathrow Airport to Guam (LHR - GU)?

When flying from London Heathrow Airport to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Etihad Airways flights from Heathrow to Guam

Explore cheap flight options specifically provided by Etihad Airways for the route between Heathrow and Guam. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
Check out some of the cheapest Etihad Airways flights we've come across from London to Guam. Deals update often to give you more flight options matching your criteria
Fri 14/609:30LHR - GUM
2 stops44h 45mEtihad Airways
Tue 9/717:00GUM - LHR
2 stops52h 45mEtihad Airways
Deal found 1/5£1,452
Thu 16/521:55LHR - GUM
2 stops32h 20mEtihad Airways
Mon 20/517:00GUM - LHR
2 stops46h 45mEtihad Airways
Deal found 30/4£1,513
Tue 23/709:30LHR - GUM
2 stops44h 45mEtihad Airways
Tue 6/817:00GUM - LHR
2 stops55h 15mEtihad Airways
Deal found 1/5£1,796

Cheap Korean Air flights from Heathrow to Guam

Explore cheap flight options specifically provided by Korean Air for the route between Heathrow and Guam. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
Browse through some of the cheapest Korean Air flights travelling from London to Guam. Check back soon if you're not seeing flights that suit your needs.
Fri 14/619:35LHR - GUM
1 stop34h 40mKorean Air
Tue 9/717:00GUM - LHR
1 stop33h 20mKorean Air
Deal found 1/5£1,482
Tue 23/719:55LHR - GUM
1 stop34h 20mKorean Air
Tue 6/817:00GUM - LHR
1 stop33h 20mKorean Air
Deal found 1/5£1,535
Thu 16/519:35LHR - GUM
1 stop34h 30mKorean Air
Mon 20/516:15GUM - LHR
1 stop34h 05mKorean Air
Deal found 1/5£2,296
Thu 16/519:35LHR - GUM
1 stop34h 40mKorean Air
Mon 20/516:15GUM - LHR
1 stop34h 05mKorean Air
Deal found 30/4£2,302

Cheap Heathrow to Guam flights in May & June 2024

Find cheap flight options from Heathrow to Guam specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Prices were last updated on 2 May 2024.
The lowest fares we've come across on flights travelling from London to Guam in May and June 2024. For more flight deals, be sure to check back very soon.
Fri 31/522:40LHR - GUM
2 stops42h 20mMultiple Airlines
Thu 6/603:05GUM - LHR
2 stops23h 40mMultiple Airlines
Deal found 1/5£840
Fri 31/520:40LHR - GUM
1 stop34h 25mMultiple Airlines
Thu 6/603:05GUM - LHR
1 stop24h 45mMultiple Airlines
Deal found 1/5£1,240
Fri 31/506:00LHR - GUM
3 stops59h 00mMultiple Airlines
Thu 6/603:05GUM - LHR
2 stops25h 35mMultiple Airlines
Deal found 1/5£1,281
Thu 16/518:10LHR - GUM
2 stops59h 05mJapan Airlines
Mon 20/516:50GUM - LHR
2 stops37h 25mJapan Airlines
Deal found 1/5£1,370
Fri 31/510:00LHR - GUM
2 stops45h 05mMultiple Airlines
Thu 6/603:05GUM - LHR
1 stop23h 15mMultiple Airlines
Deal found 1/5£1,385
Fri 31/521:35LHR - GUM
3 stops43h 25mMultiple Airlines
Thu 6/603:05GUM - LHR
3 stops49h 20mMultiple Airlines
Deal found 1/5£1,458
Thu 16/521:55LHR - GUM
2 stops32h 20mEtihad Airways
Mon 20/517:00GUM - LHR
2 stops46h 45mEtihad Airways
Deal found 30/4£1,513
Fri 31/520:40LHR - GUM
1 stop32h 20mMultiple Airlines
Fri 7/605:55GUM - LHR
2 stops46h 55mMultiple Airlines
Deal found 1/5£1,521
Fri 31/515:30LHR - GUM
2 stops37h 45mMultiple Airlines
Fri 7/617:10GUM - LHR
2 stops28h 50mMultiple Airlines
Deal found 1/5£1,541

Heathrow to Guam 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Guam in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
The lowest fares we've come across on flights travelling from London to Guam in May and June 2024. For more flight deals, be sure to check back very soon.
Fri 31/522:40LHR - GUM
2 stops42h 20mMultiple Airlines
Thu 6/603:05GUM - LHR
2 stops23h 40mMultiple Airlines
Deal found 1/5£840
Sat 2/1110:00LHR - GUM
2 stops32h 45mMultiple Airlines
Sat 9/1106:45GUM - LHR
2 stops41h 30mMultiple Airlines
Deal found 1/5£1,012
Sat 2/1118:50LHR - GUM
1 stop33h 45mKorean Air
Sat 9/1116:50GUM - LHR
1 stop33h 40mKorean Air
Deal found 1/5£1,184
Fri 31/520:40LHR - GUM
1 stop34h 25mMultiple Airlines
Thu 6/603:05GUM - LHR
1 stop24h 45mMultiple Airlines
Deal found 1/5£1,240
Fri 31/506:00LHR - GUM
3 stops59h 00mMultiple Airlines
Thu 6/603:05GUM - LHR
2 stops25h 35mMultiple Airlines
Deal found 1/5£1,281
Wed 11/1218:50LHR - GUM
1 stop33h 45mKorean Air
Wed 18/1216:50GUM - LHR
1 stop33h 40mKorean Air
Deal found 1/5£1,317
Fri 14/622:05LHR - GUM
2 stops42h 55mMultiple Airlines
Mon 8/703:05GUM - LHR
1 stop23h 15mMultiple Airlines
Deal found 1/5£1,319
Thu 16/518:10LHR - GUM
2 stops59h 05mJapan Airlines
Mon 20/516:50GUM - LHR
2 stops37h 25mJapan Airlines
Deal found 1/5£1,370
Fri 31/510:00LHR - GUM
2 stops45h 05mMultiple Airlines
Thu 6/603:05GUM - LHR
1 stop23h 15mMultiple Airlines
Deal found 1/5£1,385

Heathrow to Guam flights leaving soon

Find last-minute flight options from Heathrow to Guam for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
Have a look at some of the last-minute flights available departing from London to Guam. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 16/518:10LHR - GUM
2 stops59h 05mJapan Airlines
Mon 20/516:50GUM - LHR
2 stops37h 25mJapan Airlines
Deal found 1/5£1,370
Thu 16/521:55LHR - GUM
2 stops32h 20mEtihad Airways
Mon 20/517:00GUM - LHR
2 stops46h 45mEtihad Airways
Deal found 30/4£1,513
Thu 16/519:35LHR - GUM
1 stop34h 30mKorean Air
Mon 20/516:15GUM - LHR
1 stop34h 05mKorean Air
Deal found 1/5£2,296
Thu 16/519:35LHR - GUM
1 stop34h 40mKorean Air
Mon 20/516:15GUM - LHR
1 stop34h 05mKorean Air
Deal found 30/4£2,302

One-way flights to Guam from Heathrow

Search for one-way flight options from Heathrow to Guam. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
Users travelling one-way from London to Guam can select one of these great deals. Users can also find round-trip London to Guam flights by using the search form above.
Tue 25/620:50LHR - GUM
3 stops44h 10mMultiple Airlines
Deal found 1/5£592
Tue 25/620:50LHR - GUM
2 stops44h 10mMultiple Airlines
Deal found 1/5£607
Tue 25/620:40LHR - GUM
1 stop20h 20mMultiple Airlines
Deal found 1/5£895

Find flights from Heathrow to Guam within your budget

Customise your flight search to find flights from Heathrow to Guam 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 898,761 searches. Data last updated 2 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£840 - £1,535

Route

Depart

Return

Price

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Fri 31/5

2 stops42h 20m

Tamuning Guam Intl

Thu 6/6

2 stops23h 40m

£840

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Fri 31/5

1 stop34h 25m

Tamuning Guam Intl

Thu 6/6

1 stop24h 45m

£1,240

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Fri 31/5

3 stops59h 00m

Tamuning Guam Intl

Thu 6/6

2 stops25h 35m

£1,281

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Fri 14/6

2 stops42h 55m

Tamuning Guam Intl

Mon 8/7

1 stop23h 15m

£1,319

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Thu 16/5

2 stops59h 05m

Tamuning Guam Intl

Mon 20/5

2 stops37h 25m

£1,370

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Fri 14/6

2 stops44h 45m

Tamuning Guam Intl

Tue 9/7

2 stops52h 45m

£1,452

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Fri 14/6

1 stop34h 40m

Tamuning Guam Intl

Tue 9/7

1 stop33h 20m

£1,482

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Thu 16/5

2 stops32h 20m

Tamuning Guam Intl

Mon 20/5

2 stops46h 45m

£1,513

London HeathrowTamuning Guam Intl

LHR - GUM

LHRGUM

London Heathrow

Tue 23/7

1 stop34h 20m

Tamuning Guam Intl

Tue 6/8

1 stop33h 20m

£1,535

Flights are sorted by cheapest first

Deals found on 1/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. 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 Guam. Reviews last updated 2 May 2024.
Read through reviews of airlines operating flights from London to Guam, such as Etihad Airways and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.6
Very Good
1,186 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.6

Food

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

Korean Air
8.6
Very Good
1,186 reviews
Korean Air
8.6
Very Good
1,186 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.6

Food

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

Japan Airlines
8.3
Very Good
1,485 reviews
Korean Air
8.6
Very Good
1,186 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.6

Food

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

Etihad Airways
7.3
Good
1,377 reviews
Korean Air
8.6
Very Good
1,186 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.6

Food

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

Related info for your journey

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

  • Can I find flights from London Heathrow Airport to Guam for under £900 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Guam for under £900. The cheapest flight booked recently is on Multiple Airlines for just £840, but on average you can expect to pay £1,548.

  • Are there last-minute flights available from London Heathrow Airport to Guam for under £1,400?

    There are currently 4+ open flights from London Heathrow Airport to Guam within the next 7 days for less than £1,400.

  • What does LHR to GUM mean?

    Great question - LHR to GUM just means London Heathrow Airport to Tamuning Guam Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Heathrow to Guam that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Guam flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Guam with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Guam flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Guam that include hotel bookings?

    Yes. In addition to deals on Heathrow to Guam flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Guam.

  • Can I find deals for business class flights from Heathrow to Guam?

    Yes. Cheapflights offers flight deals from Heathrow to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Guam that allow pets onboard?

    Many airlines flying from Heathrow to Guam offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Guam?

    Yes, you can often find last-minute deals on Heathrow to Guam flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Guam flight deals updated?

    The London Heathrow Airport to Guam flight deals you see on this page were last updated on 1/5.

See more FAQs

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.

Alternative routes for Heathrow to Guam
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to Sydney flights
Heathrow to Melbourne flights
Gatwick to Melbourne flights
Heathrow to Perth flights
Gatwick to Sydney flights
Stansted to Melbourne flights
Stansted to Sydney flights
London City to Sydney flights
Heathrow to Auckland flights
London City to Melbourne flights
Heathrow to Brisbane flights
Gatwick to Auckland flights
Stansted to Auckland flights
London City to Auckland flights
Gatwick to Brisbane flights
Stansted to Perth flights
Stansted to Brisbane flights
Gatwick to Perth flights
London City to Brisbane flights
London City to Perth flights
London City to Christchurch flights
Heathrow to Christchurch flights
Gatwick to Christchurch flights
Stansted to Christchurch flights
Heathrow to Avalon flights
Heathrow to Adelaide flights
Gatwick to Adelaide flights
Luton to Sydney flights
Heathrow to Nadi flights
Luton to Auckland flights
Gatwick to Avalon flights
Heathrow to Papeete flights
Gatwick to Nadi flights
Stansted to Adelaide flights
London City to Adelaide flights
Heathrow to Wellington flights
Stansted to Wellington flights
Gatwick to Wellington flights
Heathrow to Cairns flights
Stansted to Nadi flights
Gatwick to Cairns flights
Heathrow to Coolangatta flights
Stansted to Cairns flights
Luton to Perth flights
London City to Cairns flights
Gatwick to Coolangatta flights
Heathrow to Vaitape flights
Heathrow to Townsville flights
Gatwick to Papeete flights
Stansted to Coolangatta flights

Top 2 airlines flying from Heathrow to Guam

Discover the top 2 airlines that operate flights from Heathrow to Guam. 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 898,761 searches. Data last updated 2 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest£876Average£964FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Korean AirCheapest£1,080Average£1,226FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
London to The Bahamas flights
London to Toronto flights
Manchester to Jeddah flights
London to Nigeria flights
London to Canada flights
London to Tirana flights
London Luton Airport to Dublin flights
Manchester to Naples flights
London to Abu Dhabi flights
London to Dhaka flights
Glasgow to Tenerife flights
London Heathrow Airport to Guatemala City flights

Search flights from Heathrow to Guam by cabin class

Find flights from Heathrow to Guam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Lajes
Flights to Guilin
Flights to Elazig
Flights to Şırnak Sirnak Serafettin Elci
Flights to Batumi
Flights to Brive-la-Gaillarde Brive-Dordogne Valley
Flights to Parma
Flights to Rijeka
Flights to La Rochelle Laleu
Flights to Leh
Flights to Clermont-Ferrand Aulnat
Flights to Porto Santo
Flights to Trieste Ronchi dei Legionari
Flights to Jinan
Flights to Cagayan de Oro Laguindingan
Flights to Samarkand
Flights to Niamey
Flights to Rimini Miramare
Flights to Gazipasa
Flights to Toulon Hyeres
Flights to Parikia Paros
Flights to Edremit/Korfez
Flights to Tulum Intl
Flights to Lihue

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 Heathrow to Guam?

Cheapflights makes it easy to find Heathrow to Guam 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 Heathrow to Guam?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Guam for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Guam with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Guam flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Guam become cheaper?

Yes! Start tracking prices for Heathrow to Guam flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines