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Cheap flights from the United Kingdom to Guam from £920

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GUM
19 May — 26 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Guam

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Guam
Explore the most affordable flight options available from United Kingdom to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 April 2026.

Thu 14/509:30
LHR
-
GUM
2 stops44h 10m
Multiple Airlines
Thu 21/516:40
GUM
-
LHR
2 stops30h 30m
Multiple Airlines
Deal found 14/4£920
Wed 13/516:00
LHR
-
GUM
2 stops37h 40m
Multiple Airlines
Wed 20/516:40
GUM
-
LHR
2 stops30h 30m
Multiple Airlines
Deal found 15/4£979
Tue 29/1220:05
LHR
-
GUM
2 stops56h 30m
Multiple Airlines
Wed 10/216:35
GUM
-
LHR
2 stops60h 40m
Multiple Airlines
Deal found 17/4£995
Sat 16/512:35
LGW
-
GUM
2 stops26h 10m
Multiple Airlines
Sat 23/500:50
GUM
-
LGW
2 stops38h 55m
Multiple Airlines
Deal found 15/4£1,055
Sat 16/509:30
LHR
-
GUM
2 stops44h 10m
Multiple Airlines
Sun 24/516:40
GUM
-
LHR
2 stops29h 35m
Multiple Airlines
Deal found 15/4£1,109
Tue 15/1215:25
LHR
-
GUM
2 stops37h 10m
Multiple Airlines
Tue 12/116:35
GUM
-
LHR
2 stops25h 50m
Multiple Airlines
Deal found 16/4£1,147
Wed 13/519:35
LHR
-
GUM
1 stop35h 00m
Korean Air
Wed 20/517:20
GUM
-
LHR
1 stop33h 00m
Korean Air
Deal found 15/4£1,218
Thu 14/511:10
LGW
-
GUM
2 stops28h 50m
Multiple Airlines
Wed 20/502:00
GUM
-
LGW
2 stops37h 30m
Multiple Airlines
Deal found 14/4£1,245
Fri 6/1109:00
LGW
-
GUM
2 stops43h 35m
Multiple Airlines
Fri 4/1216:35
GUM
-
LGW
2 stops47h 20m
Multiple Airlines
Deal found 14/4£1,249
Fri 6/1114:15
LHR
-
GUM
2 stops38h 20m
Multiple Airlines
Fri 4/1216:35
GUM
-
LHR
2 stops29h 40m
Multiple Airlines
Deal found 14/4£1,276
Thu 14/513:25
LHR
-
GUM
1 stop41h 10m
Korean Air
Thu 21/517:20
GUM
-
LHR
1 stop34h 30m
Korean Air
Deal found 14/4£1,289
Fri 6/1118:50
LHR
-
GUM
1 stop33h 45m
Korean Air
Fri 4/1216:50
GUM
-
LHR
1 stop33h 40m
Korean Air
Deal found 14/4£1,300

Find flight deals from United Kingdom to Guam

Keep the following information in mind while searching for United Kingdom to Guam flight deals. Data was last updated 19 April 2026.

Round-trip from

£920
14/5-21/5
  • 14/5-21/5
  • 4 total stops
  • 74h 40m total
  • United Kingdom to Guam
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 19 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Sat 16/5

12:35-23:45

2 stops26h 10m

Tamuning Guam Intl

Sat 23/5

00:50-06:45

2 stops38h 55m

£1,055

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Thu 14/5

09:30-14:40

2 stops44h 10m

Tamuning Guam Intl

Thu 21/5

16:40-14:05

2 stops30h 25m

£1,072

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sat 16/5

09:30-14:40

2 stops44h 10m

Tamuning Guam Intl

Sun 24/5

16:40-13:15

2 stops29h 35m

£1,109

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Thu 14/5

11:10-01:00

2 stops28h 50m

Tamuning Guam Intl

Wed 20/5

02:00-06:30

2 stops37h 30m

£1,245

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Thu 14/5

13:25-15:35

1 stop41h 10m

Tamuning Guam Intl

Thu 21/5

17:20-18:50

1 stop34h 30m

£1,289

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 17/5

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Sat 23/5

17:20-17:20

1 stop33h 00m

£1,371

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sat 16/5

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Sat 23/5

17:20-17:20

1 stop33h 00m

£1,371

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 15/5

16:35-01:00

1 stop23h 25m

Tamuning Guam Intl

Fri 22/5

00:50-20:25

2 stops28h 35m

£1,411

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 15/5

13:25-15:35

1 stop41h 10m

Tamuning Guam Intl

Sun 24/5

17:20-18:50

1 stop34h 30m

£1,411
Fastest return journey

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 17/5

16:35-23:45

1 stop22h 10m

Tamuning Guam Intl

Sun 24/5

00:50-14:20

1 stop22h 30m

£1,414

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from United Kingdom to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from United Kingdom 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 the United Kingdom to Guam
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 19 April 2026.
Get a feel of what it's like to fly with Japan Airlines from the United Kingdom to Guam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,784 reviews
Check prices

Boarding

8.4

Food

7.7

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very Good
1,784 reviews
Japan Airlines
8.3
Very Good
1,784 reviews
Check prices

Boarding

8.4

Food

7.7

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Guam. 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 United Kingdom to Guam?

    For as low as £1,289, Korean Air can have you in Guam from United Kingdom in 41h 10m. United Kingdom and Guam are separated by a distance of 7483 mi.

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

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

  • How can I find direct flights from United Kingdom to Guam?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Guam?

Deals for United Kingdom to Guam flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Guam?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Guam from United Kingdom.

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

Yes, we can. To see specific flights from United Kingdom to Guam 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 United Kingdom to Guam become cheaper?

Yes! Start tracking prices for United Kingdom 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.

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