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Flights to Guam

£969 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 9/9. 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
9 Sept
LHR
30h 00m
2 stops
GUM
18 Sept
GUM
33h 25m
2 stops
LHR
£969
Multiple Airlines
9 Sept
LGW
27h 55m
2 stops
GUM
17 Sept
GUM
26h 10m
2 stops
LGW
£989
Multiple Airlines
9 Sept
LHR
32h 05m
3 stops
GUM
18 Sept
GUM
33h 25m
2 stops
LHR
£1,026
Multiple Airlines
9 Sept
LGW
33h 10m
3 stops
GUM
17 Sept
GUM
27h 20m
2 stops
LGW
£1,065
Multiple Airlines
19 Aug
LGW
31h 00m
2 stops
GUM
25 Aug
GUM
27h 20m
2 stops
LGW
£1,067
Multiple Airlines
9 Sept
LHR
30h 00m
2 stops
GUM
17 Sept
GUM
27h 00m
1 stop
LHR
£1,098
Multiple Airlines
19 Aug
LHR
33h 35m
3 stops
GUM
25 Aug
GUM
27h 30m
2 stops
LHR
£1,102
Multiple Airlines
2 Aug
LGW
35h 20m
3 stops
GUM
9 Aug
GUM
35h 00m
2 stops
LGW
£1,115
Korean Air
28 Sept
LHR
19h 20m
1 stop
GUM
11 Oct
GUM
24h 20m
1 stop
LHR
£1,163
Korean Air
28 Sept
LHR
19h 20m
1 stop
GUM
11 Oct
GUM
24h 20m
1 stop
LHR
£1,169
Korean Air
28 Sept
LHR
19h 20m
1 stop
GUM
11 Oct
GUM
24h 20m
1 stop
LHR
£1,172
Multiple Airlines
2 Aug
LGW
31h 00m
2 stops
GUM
9 Aug
GUM
35h 00m
2 stops
LGW
£1,210

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 - 03:35
LHR
-
GUM
30h 00m
2 stops
Multiple Airlines Logo
06:00 - 06:25
GUM
-
LHR
33h 25m
2 stops
£969Multiple Airlines
Wed, 9 Sep - Fri, 18 Sep
Multiple Airlines Logo
11:00 - 23:55
LGW
-
GUM
27h 55m
2 stops
Multiple Airlines Logo
02:00 - 19:10
GUM
-
LGW
26h 10m
2 stops
£989Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
06:40 - 23:45
LHR
-
GUM
32h 05m
3 stops
Multiple Airlines Logo
06:00 - 06:25
GUM
-
LHR
33h 25m
2 stops
£1,026Multiple Airlines
Wed, 9 Sep - Fri, 18 Sep
Multiple Airlines Logo
09:25 - 03:35
LGW
-
GUM
33h 10m
3 stops
Multiple Airlines Logo
00:50 - 19:10
GUM
-
LGW
27h 20m
2 stops
£1,065Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
11:35 - 03:35
LGW
-
GUM
31h 00m
2 stops
Multiple Airlines Logo
00:50 - 19:10
GUM
-
LGW
27h 20m
2 stops
£1,067Multiple Airlines
Wed, 19 Aug - Tue, 25 Aug
Multiple Airlines Logo
12:35 - 03:35
LHR
-
GUM
30h 00m
2 stops
Multiple Airlines Logo
00:50 - 18:50
GUM
-
LHR
27h 00m
1 stop
£1,098Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
09:00 - 03:35
LHR
-
GUM
33h 35m
3 stops
Multiple Airlines Logo
00:50 - 19:20
GUM
-
LHR
27h 30m
2 stops
£1,102Multiple Airlines
Wed, 19 Aug - Tue, 25 Aug
Multiple Airlines Logo
07:15 - 03:35
LGW
-
GUM
35h 20m
3 stops
Multiple Airlines Logo
04:40 - 06:40
GUM
-
LGW
35h 00m
2 stops
£1,115Multiple Airlines
Sun, 2 Aug - Sun, 9 Aug
Korean Air Logo
19:35 - 23:55
LHR
-
GUM
19h 20m
1 stop
Korean Air Logo
02:00 - 17:20
GUM
-
LHR
24h 20m
1 stop
£1,163Korean Air
Mon, 28 Sep - Sun, 11 Oct
Korean Air Logo
19:35 - 23:55
LHR
-
GUM
19h 20m
1 stop
Korean Air Logo
02:00 - 17:20
GUM
-
LHR
24h 20m
1 stop
£1,169Korean Air
Mon, 28 Sep - Sun, 11 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 7 July 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

LHR - GUM

LHRGUM

London Heathrow

Wed 9/9

12:35-03:35

2 stops30h 00m

Tamuning Guam Intl

Fri 18/9

06:00-06:25

2 stops33h 25m

£969

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Wed 9/9

11:00-23:55

2 stops27h 55m

Tamuning Guam Intl

Thu 17/9

02:00-19:10

2 stops26h 10m

£989

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Wed 9/9

06:40-23:45

3 stops32h 05m

Tamuning Guam Intl

Fri 18/9

06:00-06:25

2 stops33h 25m

£1,026

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Wed 9/9

09:25-03:35

3 stops33h 10m

Tamuning Guam Intl

Thu 17/9

00:50-19:10

2 stops27h 20m

£1,065

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Wed 19/8

11:35-03:35

2 stops31h 00m

Tamuning Guam Intl

Tue 25/8

00:50-19:10

2 stops27h 20m

£1,067

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Wed 9/9

12:35-03:35

2 stops30h 00m

Tamuning Guam Intl

Thu 17/9

00:50-18:50

1 stop27h 00m

£1,098

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Wed 19/8

09:00-03:35

3 stops33h 35m

Tamuning Guam Intl

Tue 25/8

00:50-19:20

2 stops27h 30m

£1,102

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Sun 2/8

07:15-03:35

3 stops35h 20m

Tamuning Guam Intl

Sun 9/8

04:40-06:40

2 stops35h 00m

£1,115
Fastest return journey

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

19:35-23:55

1 stop19h 20m

Tamuning Guam Intl

Sun 11/10

02:00-17:20

1 stop24h 20m

£1,163

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

19:35-23:55

1 stop19h 20m

Tamuning Guam Intl

Sun 11/10

02:00-17:20

1 stop24h 20m

£1,169

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 28h 15m 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 52h 05m.

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

£969

Fastest flight time

27h 55m
The best round-trip flight price to Guam from United Kingdom in the last 5 days is £969 (London Heathrow to Tamuning Guam Intl).
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The fastest flight to Guam from United Kingdom takes 27h 55m (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 July 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 £1,172
Manchester to Tamuning flightsfrom £2,317
Edinburgh to Tamuning flightsfrom £2,351