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Flights to Guam

£1,005 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 5/6. 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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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
5 Jun
LHR
29h 15m
2 stops
GUM
12 Jun
GUM
35h 20m
2 stops
LHR
£1,005
Multiple Airlines
5 Jun
LHR
32h 05m
3 stops
GUM
12 Jun
GUM
35h 20m
2 stops
LHR
£1,022
Multiple Airlines
14 May
LHR
44h 10m
2 stops
GUM
21 May
GUM
30h 25m
2 stops
LHR
£1,081
Multiple Airlines
5 Jun
LHR
22h 10m
1 stop
GUM
11 Jun
GUM
22h 30m
1 stop
LHR
£1,170
Multiple Airlines
4 Jul
LGW
29h 00m
2 stops
GUM
11 Jul
GUM
26h 40m
2 stops
LGW
£1,171
Multiple Airlines
5 Jun
LHR
22h 10m
1 stop
GUM
11 Jun
GUM
28h 35m
2 stops
LHR
£1,223
Multiple Airlines
4 Jul
LHR
24h 05m
2 stops
GUM
12 Jul
GUM
40h 30m
2 stops
LHR
£1,230
Multiple Airlines
4 Jul
LGW
31h 00m
3 stops
GUM
12 Jul
GUM
34h 50m
2 stops
LGW
£1,259
Korean Air
14 May
LHR
41h 10m
1 stop
GUM
21 May
GUM
33h 00m
1 stop
LHR
£1,396
Multiple Airlines
4 Jul
LGW
31h 35m
3 stops
GUM
12 Jul
GUM
34h 50m
3 stops
LGW
£1,440
Korean Air
14 Jun
MAN
37h 05m
2 stops
GUM
17 Jun
GUM
37h 40m
2 stops
MAN
£1,454
Korean Air
14 Jun
MAN
37h 05m
2 stops
GUM
17 Jun
GUM
37h 40m
2 stops
MAN
£1,455

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
09:30 - 23:45
LHR
-
GUM
29h 15m
2 stops
Multiple Airlines Logo
04:40 - 07:00
GUM
-
LHR
35h 20m
2 stops
£1,005Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
06:40 - 23:45
LHR
-
GUM
32h 05m
3 stops
Multiple Airlines Logo
04:40 - 07:00
GUM
-
LHR
35h 20m
2 stops
£1,022Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
09:30 - 14:40
LHR
-
GUM
44h 10m
2 stops
Multiple Airlines Logo
16:40 - 14:05
GUM
-
LHR
30h 25m
2 stops
£1,074Multiple Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
09:30 - 14:40
LHR
-
GUM
44h 10m
2 stops
Multiple Airlines Logo
16:40 - 14:05
GUM
-
LHR
30h 25m
2 stops
£1,081Multiple Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
16:35 - 23:45
LHR
-
GUM
22h 10m
1 stop
Multiple Airlines Logo
00:50 - 14:20
GUM
-
LHR
22h 30m
1 stop
£1,170Multiple Airlines
Fri, 5 Jun - Thu, 11 Jun
Multiple Airlines Logo
11:00 - 01:00
LGW
-
GUM
29h 00m
2 stops
Multiple Airlines Logo
02:00 - 19:40
GUM
-
LGW
26h 40m
2 stops
£1,171Multiple Airlines
Sat, 4 Jul - Sat, 11 Jul
Multiple Airlines Logo
16:35 - 23:45
LHR
-
GUM
22h 10m
1 stop
Multiple Airlines Logo
00:50 - 20:25
GUM
-
LHR
28h 35m
2 stops
£1,223Multiple Airlines
Fri, 5 Jun - Thu, 11 Jun
Multiple Airlines Logo
11:35 - 03:35
LGW
-
GUM
31h 00m
3 stops
Multiple Airlines Logo
04:40 - 06:30
GUM
-
LGW
34h 50m
2 stops
£1,259Multiple Airlines
Sat, 4 Jul - Sun, 12 Jul
Korean Air Logo
13:25 - 15:35
LHR
-
GUM
41h 10m
1 stop
Korean Air Logo
17:20 - 17:20
GUM
-
LHR
33h 00m
1 stop
£1,396Korean Air
Thu, 14 May - Thu, 21 May
Korean Air Logo
17:30 - 15:35
MAN
-
GUM
37h 05m
2 stops
Korean Air Logo
17:20 - 22:00
GUM
-
MAN
37h 40m
2 stops
£1,454Korean Air
Sun, 14 Jun - Wed, 17 Jun

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 23 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

LHR - GUM

LHRGUM

London Heathrow

Fri 5/6

09:30-23:45

2 stops29h 15m

Tamuning Guam Intl

Fri 12/6

04:40-07:00

2 stops35h 20m

£1,005

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 5/6

06:40-23:45

3 stops32h 05m

Tamuning Guam Intl

Fri 12/6

04:40-07:00

2 stops35h 20m

£1,022

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

£1,074

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

£1,081
Fastest return journey

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 5/6

16:35-23:45

1 stop22h 10m

Tamuning Guam Intl

Thu 11/6

00:50-14:20

1 stop22h 30m

£1,170

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Sat 4/7

11:00-01:00

2 stops29h 00m

Tamuning Guam Intl

Sat 11/7

02:00-19:40

2 stops26h 40m

£1,171

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 5/6

16:35-23:45

1 stop22h 10m

Tamuning Guam Intl

Thu 11/6

00:50-20:25

2 stops28h 35m

£1,223

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Sat 4/7

11:35-03:35

3 stops31h 00m

Tamuning Guam Intl

Sun 12/7

04:40-06:30

2 stops34h 50m

£1,259

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Thu 14/5

13:25-15:35

1 stop41h 10m

Tamuning Guam Intl

Thu 21/5

17:20-17:20

1 stop33h 00m

£1,396

ManchesterTamuning

MAN - GUM

MANGUM

Manchester

Sun 14/6

17:30-15:35

2 stops37h 05m

Tamuning Guam Intl

Wed 17/6

17:20-22:00

2 stops37h 40m

£1,454

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 29h 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 37h 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

£1,005

Fastest flight time

29h 00m
The best round-trip flight price to Guam from United Kingdom in the last 72 hours is £1,005 (London Heathrow to Tamuning Guam Intl).
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The fastest flight to Guam from United Kingdom takes 29h 00m (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 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 £1,005
Manchester to Tamuning flightsfrom £1,454
Edinburgh to Tamuning flightsfrom £1,609