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Flights to Guam

£878 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 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 Jun
LGW
36h 35m
3 stops
GUM
14 Jun
GUM
47h 45m
3 stops
LGW
£878
Multiple Airlines
7 Jun
LHR
33h 05m
2 stops
GUM
14 Jun
GUM
30h 45m
2 stops
LHR
£892
Multiple Airlines
15 Sept
LGW
31h 00m
3 stops
GUM
18 Sept
GUM
39h 35m
3 stops
LGW
£904
Multiple Airlines
7 Jun
LHR
33h 05m
3 stops
GUM
14 Jun
GUM
35h 20m
3 stops
LHR
£905
Multiple Airlines
15 Sept
LGW
31h 25m
2 stops
GUM
18 Sept
GUM
39h 35m
3 stops
LGW
£956
Multiple Airlines
7 Jun
LGW
32h 45m
3 stops
GUM
14 Jun
GUM
34h 50m
2 stops
LGW
£1,074
Multiple Airlines
7 Jun
LHR
33h 05m
3 stops
GUM
14 Jun
GUM
28h 25m
2 stops
LHR
£1,094
Multiple Airlines
7 Jun
LGW
30h 00m
2 stops
GUM
14 Jun
GUM
35h 05m
2 stops
LGW
£1,112
Multiple Airlines
7 Jun
LHR
29h 10m
1 stop
GUM
14 Jun
GUM
23h 10m
1 stop
LHR
£1,117
Multiple Airlines
7 Jun
LHR
41h 55m
2 stops
GUM
13 Jun
GUM
22h 30m
1 stop
LHR
£1,212
Multiple Airlines
15 Sept
LHR
26h 00m
1 stop
GUM
19 Sept
GUM
42h 25m
3 stops
LHR
£1,223
Korean Air
14 May
LHR
19h 20m
1 stop
GUM
18 May
GUM
33h 00m
1 stop
LHR
£1,247

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
06:00 - 03:35
LGW
-
GUM
36h 35m
3 stops
Multiple Airlines Logo
04:40 - 19:25
GUM
-
LGW
47h 45m
3 stops
£878Multiple Airlines
Sun, 7 Jun - Sun, 14 Jun
Multiple Airlines Logo
11:35 - 03:35
LGW
-
GUM
31h 00m
3 stops
Multiple Airlines Logo
00:50 - 07:25
GUM
-
LGW
39h 35m
3 stops
£904Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Multiple Airlines Logo
11:10 - 03:35
LGW
-
GUM
31h 25m
2 stops
Multiple Airlines Logo
00:50 - 07:25
GUM
-
LGW
39h 35m
3 stops
£956Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Multiple Airlines Logo
06:00 - 23:45
LGW
-
GUM
32h 45m
3 stops
Multiple Airlines Logo
04:40 - 06:30
GUM
-
LGW
34h 50m
2 stops
£1,074Multiple Airlines
Sun, 7 Jun - Sun, 14 Jun
Korean Air Logo
19:35 - 23:55
LHR
-
GUM
19h 20m
1 stop
Korean Air Logo
17:20 - 17:20
GUM
-
LHR
33h 00m
1 stop
£1,247Korean Air
Thu, 14 May - Mon, 18 May
Korean Air Logo
19:35 - 15:35
LHR
-
GUM
35h 00m
1 stop
Korean Air Logo
17:20 - 17:20
GUM
-
LHR
33h 00m
1 stop
£1,322Korean Air
Sun, 7 Jun - Thu, 11 Jun
Japan Airlines Logo
18:10 - 14:35
LHR
-
GUM
59h 25m
2 stops
Japan Airlines Logo
16:35 - 07:25
GUM
-
LHR
47h 50m
2 stops
£1,358Japan Airlines
Sun, 7 Jun - Thu, 11 Jun
Japan Airlines Logo
18:10 - 14:35
LHR
-
GUM
59h 25m
2 stops
Japan Airlines Logo
16:35 - 07:25
GUM
-
LHR
47h 50m
2 stops
£1,366Japan Airlines
Sun, 7 Jun - Thu, 11 Jun
United Airlines Logo
11:30 - 18:05
EDI
-
GUM
69h 35m
3 stops
United Airlines Logo
19:30 - 08:05
GUM
-
EDI
45h 35m
2 stops
£11,083United Airlines
Fri, 15 May - Tue, 19 May
United Airlines Logo
11:30 - 18:05
EDI
-
GUM
69h 35m
3 stops
United Airlines Logo
19:30 - 08:05
GUM
-
EDI
45h 35m
2 stops
£11,084United Airlines
Fri, 15 May - Tue, 19 May

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 2 April 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 - GUM

LGWGUM

London Gatwick

Sun 7/6

06:00-03:35

3 stops36h 35m

Tamuning Guam Intl

Sun 14/6

04:40-19:25

3 stops47h 45m

£878

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Tue 15/9

11:35-03:35

3 stops31h 00m

Tamuning Guam Intl

Fri 18/9

00:50-07:25

3 stops39h 35m

£904

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Tue 15/9

11:10-03:35

2 stops31h 25m

Tamuning Guam Intl

Fri 18/9

00:50-07:25

3 stops39h 35m

£956

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Sun 7/6

06:00-23:45

3 stops32h 45m

Tamuning Guam Intl

Sun 14/6

04:40-06:30

2 stops34h 50m

£1,074
Fastest return journey

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Thu 14/5

19:35-23:55

1 stop19h 20m

Tamuning Guam Intl

Mon 18/5

17:20-17:20

1 stop33h 00m

£1,247

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 7/6

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Thu 11/6

17:20-17:20

1 stop33h 00m

£1,322

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 7/6

18:10-14:35

2 stops59h 25m

Tamuning Guam Intl

Thu 11/6

16:35-07:25

2 stops47h 50m

£1,358

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 7/6

18:10-14:35

2 stops59h 25m

Tamuning Guam Intl

Thu 11/6

16:35-07:25

2 stops47h 50m

£1,366

EdinburghTamuning

EDI - GUM

EDIGUM

Edinburgh Turnhouse

Fri 15/5

11:30-18:05

3 stops69h 35m

Tamuning Guam Intl

Tue 19/5

19:30-08:05

2 stops45h 35m

£11,083

EdinburghTamuning

EDI - GUM

EDIGUM

Edinburgh Turnhouse

Fri 15/5

11:30-18:05

3 stops69h 35m

Tamuning Guam Intl

Tue 19/5

19:30-08:05

2 stops45h 35m

£11,084

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 22h 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 21h 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

£513

Best Round-Trip Price

£878

Fastest flight time

33h 05m
The best one-way flight price to Guam from United Kingdom in the last 72 hours is £513 (London Heathrow to Tamuning Guam Intl).
Search Deals
The best round-trip flight price to Guam from United Kingdom in the last 72 hours is £878 (London Gatwick to Tamuning Guam Intl).
Search Deals
The fastest flight to Guam from United Kingdom takes 33h 05m (London Gatwick to Tamuning Guam Intl).
Search Deals

Frequently asked questions about flying to Guam

What is the best airport to land at to visit UnderWater World?

Flying into Tamuning Airport is typically the best way to visit UnderWater World, since it is the closest airport to the area.

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 are 2 operators available for flights to Guam as of April 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 £1,020
Edinburgh to Tamuning flightsfrom £1,457
Manchester to Tamuning flightsfrom £1,543