Latest deals
Insights
FAQs
Price Alerts
Flights to Guam

£850 Cheap flights to Guam

1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
18 Oct
LHR
30h 00m
2 stops
GUM
29 Oct
GUM
27h 35m
3 stops
LHR
£850
Multiple Airlines
19 Sept
LGW
28h 25m
2 stops
GUM
25 Sept
GUM
47h 10m
2 stops
LGW
£882
Multiple Airlines
4 Oct
LGW
30h 00m
2 stops
GUM
17 Oct
GUM
34h 55m
2 stops
LGW
£893
Multiple Airlines
6 Oct
LHR
26h 00m
1 stop
GUM
12 Oct
GUM
26h 15m
2 stops
LHR
£913
Multiple Airlines
18 Oct
LGW
31h 35m
2 stops
GUM
29 Oct
GUM
34h 50m
2 stops
LGW
£927
Multiple Airlines
18 Oct
LHR
30h 00m
2 stops
GUM
30 Oct
GUM
31h 40m
2 stops
LHR
£940
Multiple Airlines
5 Oct
LGW
30h 55m
2 stops
GUM
15 Oct
GUM
34h 50m
2 stops
LGW
£945
Multiple Airlines
18 Oct
LGW
30h 45m
3 stops
GUM
29 Oct
GUM
34h 40m
2 stops
LGW
£949
Multiple Airlines
17 Oct
LHR
35h 55m
3 stops
GUM
28 Oct
GUM
25h 35m
2 stops
LHR
£969
Multiple Airlines
18 Oct
LGW
30h 00m
2 stops
GUM
28 Oct
GUM
38h 00m
2 stops
LGW
£976
Multiple Airlines
18 Oct
LHR
29h 50m
3 stops
GUM
29 Oct
GUM
41h 00m
3 stops
LHR
£978
Multiple Airlines
5 Oct
LHR
23h 00m
1 stop
GUM
14 Oct
GUM
25h 30m
1 stop
LHR
£981

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
12:35 - 03:35LHR  London Heathrow-GUM Tamuning Guam Intl
30h 00m2 stops Xiamen Gaoqi Intl Incheon Intl
Multiple Airlines Logo
02:20 - 19:55GUM  Tamuning Guam Intl-LHR London Heathrow
27h 35m3 stops Incheon Intl Beijing Capital Stockholm Arlanda
£850Multiple Airlines
Sun, 18 Oct - Thu, 29 Oct
Multiple Airlines Logo
11:35 - 01:00LGW  London Gatwick-GUM Tamuning Guam Intl
28h 25m2 stops Shanghai Pu Dong Incheon Intl
Multiple Airlines Logo
00:50 - 15:00GUM  Tamuning Guam Intl-LGW London Gatwick
47h 10m2 stops Incheon Intl Shanghai Pu Dong
£882Multiple Airlines
Sat, 19 Sep - Fri, 25 Sep
Multiple Airlines Logo
12:35 - 03:35LGW  London Gatwick-GUM Tamuning Guam Intl
30h 00m2 stops Beijing Capital Incheon Intl
Multiple Airlines Logo
04:40 - 06:35GUM  Tamuning Guam Intl-LGW London Gatwick
34h 55m2 stops Incheon Intl Beijing Daxing Intl
£893Multiple Airlines
Sun, 4 Oct - Sat, 17 Oct
Multiple Airlines Logo
16:35 - 03:35LHR  London Heathrow-GUM Tamuning Guam Intl
26h 00m1 stop Incheon Intl
Multiple Airlines Logo
00:50 - 18:05GUM  Tamuning Guam Intl-LHR London Heathrow
26h 15m2 stops Incheon Intl Beijing Daxing Intl
£913Multiple Airlines
Tue, 6 Oct - Mon, 12 Oct
Multiple Airlines Logo
11:00 - 03:35LGW  London Gatwick-GUM Tamuning Guam Intl
31h 35m2 stops Guangzhou Baiyun Incheon Intl
Multiple Airlines Logo
05:40 - 06:30GUM  Tamuning Guam Intl-LGW London Gatwick
34h 50m2 stops Incheon Intl Guangzhou Baiyun
£927Multiple Airlines
Sun, 18 Oct - Thu, 29 Oct
Multiple Airlines Logo
12:35 - 03:35LHR  London Heathrow-GUM Tamuning Guam Intl
30h 00m2 stops Xiamen Gaoqi Intl Incheon Intl
Multiple Airlines Logo
16:50 - 14:30GUM  Tamuning Guam Intl-LHR London Heathrow
31h 40m2 stops Incheon Intl Abu Dhabi Zayed Intl
£940Multiple Airlines
Sun, 18 Oct - Fri, 30 Oct
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 - 06:30GUM  Tamuning Guam Intl-LGW London Gatwick
34h 50m2 stops Incheon Intl Guangzhou Baiyun
£945Multiple Airlines
Mon, 5 Oct - Thu, 15 Oct
Multiple Airlines Logo
08:00 - 23:45LGW  London Gatwick-GUM Tamuning Guam Intl
30h 45m3 stops Amsterdam Schiphol Guangzhou Baiyun Incheon Intl
Multiple Airlines Logo
05:40 - 06:20GUM  Tamuning Guam Intl-LGW London Gatwick
34h 40m2 stops Incheon Intl Beijing Capital
£949Multiple Airlines
Sun, 18 Oct - Thu, 29 Oct
Multiple Airlines Logo
06:40 - 03:35LHR  London Heathrow-GUM Tamuning Guam Intl
35h 55m3 stops Kastrup Copenhagen Ho Chi Minh City Incheon Intl
Multiple Airlines Logo
02:20 - 17:55GUM  Tamuning Guam Intl-LHR London Heathrow
25h 35m2 stops Incheon Intl Beijing Daxing Intl
£969Multiple Airlines
Sat, 17 Oct - Wed, 28 Oct
Multiple Airlines Logo
12:35 - 03:35LGW  London Gatwick-GUM Tamuning Guam Intl
30h 00m2 stops Beijing Capital Incheon Intl
Multiple Airlines Logo
02:20 - 06:20GUM  Tamuning Guam Intl-LGW London Gatwick
38h 00m2 stops Incheon Intl Beijing Capital
£976Multiple Airlines
Sun, 18 Oct - Wed, 28 Oct

momondo Fare Finder

 
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

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sun 18/10

12:35-03:35

2 stops30h 00m

Tamuning Guam Intl

Thu 29/10

02:20-19:55

3 stops27h 35m

£850

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sat 19/9

11:35-01:00

2 stops28h 25m

Tamuning Guam Intl

Fri 25/9

00:50-15:00

2 stops47h 10m

£882

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sun 4/10

12:35-03:35

2 stops30h 00m

Tamuning Guam Intl

Sat 17/10

04:40-06:35

2 stops34h 55m

£893
Fastest return journey

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Tue 6/10

16:35-03:35

1 stop26h 00m

Tamuning Guam Intl

Mon 12/10

00:50-18:05

2 stops26h 15m

£913

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sun 18/10

11:00-03:35

2 stops31h 35m

Tamuning Guam Intl

Thu 29/10

05:40-06:30

2 stops34h 50m

£927

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sun 18/10

12:35-03:35

2 stops30h 00m

Tamuning Guam Intl

Fri 30/10

16:50-14:30

2 stops31h 40m

£940

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Mon 5/10

11:40-03:35

2 stops30h 55m

Tamuning Guam Intl

Thu 15/10

04:40-06:30

2 stops34h 50m

£945

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sun 18/10

08:00-23:45

3 stops30h 45m

Tamuning Guam Intl

Thu 29/10

05:40-06:20

2 stops34h 40m

£949

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sat 17/10

06:40-03:35

3 stops35h 55m

Tamuning Guam Intl

Wed 28/10

02:20-17:55

2 stops25h 35m

£969

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sun 18/10

12:35-03:35

2 stops30h 00m

Tamuning Guam Intl

Wed 28/10

02:20-06:20

2 stops38h 00m

£976

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Guam from

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 26h 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 Round-Trip Price

£850

Fastest flight time

28h 10m
The best return flight price to Guam from United Kingdom in the last 5 days is £850 (London Heathrow to Tamuning Guam Intl).
Search Deals
The fastest flight to Guam from United Kingdom takes 28h 10m (Edinburgh Turnhouse to Tamuning Guam Intl).
Search Deals

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 23/9
Wed 30/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Guam

Popular Flights to Guam

London to Tamuning flightsfrom £975
Edinburgh to Tamuning flightsfrom £1,191
Manchester to Tamuning flightsfrom £1,279