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Flights to Guam

£608 Cheap flights to Guam

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Guam departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Guam

Find flights to these popular cities in Guam from your nearest airport.

Flights to Tamuning

Search all flight deals to Tamuning
Multiple Airlines
7 Sept
LGW
30h 55m
2 stops
GUM
14 Sept
GUM
46h 50m
2 stops
LGW
£608
Multiple Airlines
7 Sept
LGW
27h 25m
2 stops
GUM
13 Sept
GUM
49h 05m
2 stops
LGW
£635
Multiple Airlines
17 Nov
LHR
21h 30m
2 stops
GUM
22 Nov
GUM
51h 20m
2 stops
LHR
£700
Multiple Airlines
17 Nov
LHR
28h 00m
2 stops
GUM
22 Nov
GUM
39h 45m
3 stops
LHR
£817
Multiple Airlines
26 Sept
LGW
31h 25m
3 stops
GUM
2 Oct
GUM
47h 05m
3 stops
LGW
£823
Multiple Airlines
26 Sept
LGW
31h 25m
3 stops
GUM
2 Oct
GUM
47h 05m
3 stops
LGW
£825
Multiple Airlines
7 Sept
LGW
27h 15m
2 stops
GUM
13 Sept
GUM
48h 40m
3 stops
LGW
£828
Multiple Airlines
17 Nov
LGW
28h 40m
2 stops
GUM
22 Nov
GUM
38h 10m
2 stops
LGW
£840
Multiple Airlines
7 Sept
LHR
34h 10m
2 stops
GUM
14 Sept
GUM
29h 40m
2 stops
LHR
£849
Multiple Airlines
26 Sept
LGW
26h 10m
2 stops
GUM
3 Oct
GUM
34h 55m
2 stops
LGW
£851
Multiple Airlines
26 Sept
LGW
27h 10m
2 stops
GUM
2 Oct
GUM
42h 30m
3 stops
LGW
£854
Multiple Airlines
25 Sept
MAN
31h 25m
2 stops
GUM
1 Oct
GUM
35h 10m
2 stops
MAN
£878

Find the cheapest flights from the United Kingdom to Guam

Recent return flight deals from the United Kingdom to Guam

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 - 03:35LGW  London Gatwick-GUM Tamuning Guam Intl
30h 55m2 stops Guangzhou Baiyun Incheon Intl
Multiple Airlines Logo
04:40 - 18:30GUM  Tamuning Guam Intl-LGW London Gatwick
46h 50m2 stops Incheon Intl Zhengzhou
£608Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
12:35 - 01:00LGW  London Gatwick-GUM Tamuning Guam Intl
27h 25m2 stops Beijing Capital Incheon Intl
Multiple Airlines Logo
02:00 - 18:05GUM  Tamuning Guam Intl-LGW London Gatwick
49h 05m2 stops Incheon Intl Beijing Capital
£635Multiple Airlines
Mon, 7 Sep - Sun, 13 Sep
Multiple Airlines Logo
17:40 - 01:10LHR  London Heathrow-GUM Tamuning Guam Intl
21h 30m2 stops Beijing Capital Incheon Intl
Multiple Airlines Logo
02:20 - 19:40GUM  Tamuning Guam Intl-LHR London Heathrow
51h 20m2 stops Incheon Intl Chengdu Tianfu Intl
£700Multiple Airlines
Tue, 17 Nov - Sun, 22 Nov
Multiple Airlines Logo
11:10 - 01:10LHR  London Heathrow-GUM Tamuning Guam Intl
28h 00m2 stops Munich Franz Josef Strauss Incheon Intl
Multiple Airlines Logo
02:20 - 08:05GUM  Tamuning Guam Intl-LHR London Heathrow
39h 45m3 stops Incheon Intl Frankfurt am Main Munich Franz Josef Strauss
£817Multiple Airlines
Tue, 17 Nov - Sun, 22 Nov
Multiple Airlines Logo
11:10 - 03:35LGW  London Gatwick-GUM Tamuning Guam Intl
31h 25m3 stops Budapest Ferenc Liszt Intl Xi'an Xianyang Incheon Intl
Multiple Airlines Logo
00:50 - 14:55GUM  Tamuning Guam Intl-LGW London Gatwick
47h 05m3 stops Incheon Intl Beijing Daxing Intl Geneva Geneve-Cointrin
£823Multiple Airlines
Sat, 26 Sep - Fri, 2 Oct
Multiple Airlines Logo
11:10 - 03:35LGW  London Gatwick-GUM Tamuning Guam Intl
31h 25m3 stops Budapest Ferenc Liszt Intl Xi'an Xianyang Incheon Intl
Multiple Airlines Logo
00:50 - 14:55GUM  Tamuning Guam Intl-LGW London Gatwick
47h 05m3 stops Incheon Intl Beijing Daxing Intl Geneva Geneve-Cointrin
£825Multiple Airlines
Sat, 26 Sep - Fri, 2 Oct
Multiple Airlines Logo
11:40 - 23:55LGW  London Gatwick-GUM Tamuning Guam Intl
27h 15m2 stops Guangzhou Baiyun Incheon Intl
Multiple Airlines Logo
02:50 - 18:30GUM  Tamuning Guam Intl-LGW London Gatwick
48h 40m3 stops Busan Gimhae Seoul Gimpo Intl Zhengzhou
£828Multiple Airlines
Mon, 7 Sep - Sun, 13 Sep
Multiple Airlines Logo
10:30 - 01:10LGW  London Gatwick-GUM Tamuning Guam Intl
28h 40m2 stops Shanghai Pu Dong Incheon Intl
Multiple Airlines Logo
02:20 - 06:30GUM  Tamuning Guam Intl-LGW London Gatwick
38h 10m2 stops Incheon Intl Shanghai Pu Dong
£840Multiple Airlines
Tue, 17 Nov - Sun, 22 Nov
Multiple Airlines Logo
19:25 - 14:35LHR  London Heathrow-GUM Tamuning Guam Intl
34h 10m2 stops Doha Hamad Intl Tokyo Haneda
Multiple Airlines Logo
16:35 - 13:15GUM  Tamuning Guam Intl-LHR London Heathrow
29h 40m2 stops Tokyo Narita Doha Hamad Intl
£849Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
12:35 - 23:45LGW  London Gatwick-GUM Tamuning Guam Intl
26h 10m2 stops Beijing Capital Incheon Intl
Multiple Airlines Logo
04:40 - 06:35GUM  Tamuning Guam Intl-LGW London Gatwick
34h 55m2 stops Incheon Intl Beijing Capital
£851Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct

momondo Fare Finder

 
Locate flights to Guam that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 12 August 2026.
Use the filters below to find and compare flights to Guam that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Mon 7/9

11:40-03:35

2 stops30h 55m

Tamuning Guam Intl

Mon 14/9

04:40-18:30

2 stops46h 50m

£608

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Mon 7/9

12:35-01:00

2 stops27h 25m

Tamuning Guam Intl

Sun 13/9

02:00-18:05

2 stops49h 05m

£635

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Tue 17/11

17:40-01:10

2 stops21h 30m

Tamuning Guam Intl

Sun 22/11

02:20-19:40

2 stops51h 20m

£700

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Tue 17/11

11:10-01:10

2 stops28h 00m

Tamuning Guam Intl

Sun 22/11

02:20-08:05

3 stops39h 45m

£817

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sat 26/9

11:10-03:35

3 stops31h 25m

Tamuning Guam Intl

Fri 2/10

00:50-14:55

3 stops47h 05m

£823

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sat 26/9

11:10-03:35

3 stops31h 25m

Tamuning Guam Intl

Fri 2/10

00:50-14:55

3 stops47h 05m

£825

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Mon 7/9

11:40-23:55

2 stops27h 15m

Tamuning Guam Intl

Sun 13/9

02:50-18:30

3 stops48h 40m

£828

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Tue 17/11

10:30-01:10

2 stops28h 40m

Tamuning Guam Intl

Sun 22/11

02:20-06:30

2 stops38h 10m

£840

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 7/9

19:25-14:35

2 stops34h 10m

Tamuning Guam Intl

Mon 14/9

16:35-13:15

2 stops29h 40m

£849
Fastest return journey

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sat 26/9

12:35-23:45

2 stops26h 10m

Tamuning Guam Intl

Sat 3/10

04:40-06:35

2 stops34h 55m

£851

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Guam flights insights and trends

Explore insights for your Guam flight to craft the best travel plan

How long is the flight from United Kingdom to Guam?

On average, it takes 19h 20m to fly from United Kingdom to Guam if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Tamuning Guam Intl (the most popular airport in Guam). If you’re flying out of Manchester and into Tamuning Guam Intl, then the flight time is around 28h 25m.

Cheapest flights to cities in Guam

Click on the cities below to find out when it's cheapest to fly to Guam from United Kingdom
Tamuning
Tamuning
Find flights to Tamuning

Cheap Guam flight deals and tips

Summary info about Guam flight prices, duration and airlines

Best One-Way Price

£506

Best Round-Trip Price

£608

Fastest flight time

41h 20m
The best one-way flight price to Guam from United Kingdom in the last 5 days is £506 (London Gatwick to Tamuning Guam Intl).
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The best return flight price to Guam from United Kingdom in the last 5 days is £608 (London Gatwick to Tamuning Guam Intl).
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The fastest flight to Guam from United Kingdom takes 41h 20m (London Gatwick to Tamuning Guam Intl).
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Frequently asked questions about flying to Guam

What is the most popular airport in Guam to fly to?

Tamuning Guam Intl is the most popular airport in Guam to fly to, with 100% of all users travelling to Guam opting to take a flight into this airport. If you’re interested in staying in Tamuning, which is the city in Guam that is closest to Tamuning Guam Intl, then be sure to check momondo for cheap flight deals.

When did momondo last update prices for flights to Guam?

Prices for flights to Guam were last updated today.

How many operators does momondo search for flights to Guam?

There is 1 operator available for flights to Guam as of August 2026.

How old do you have to be to fly to Guam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Guam.

What documentation or ID do you need to fly to Guam?

The required travel and health documents for your Guam 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 Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Guam?

Finding the right flight to Guam is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Guam quick and easy, saving you time and money.

Can I find flights to Guam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Guam which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Guam?

momondo provides multiple filters to help you find the best flight to Guam. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Guam, momondo offers a useful price alert feature which will track prices for flights to Guam and alert you when they change.

An easier way to manage your Guam trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Guam

Popular Flights to Guam

Popular routes according to searches in the past day on momondo
London to Tamuning flightsfrom £1,105
Manchester to Tamuning flightsfrom £1,308
Edinburgh to Tamuning flightsfrom £11,532