£719 Cheap Flights to Guam in 2025/26

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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 Dec

EDI

32h 50m

3 stops

GUM

10 Dec

GUM

47h 40m

3 stops

EDI

£719

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Multiple Airlines

7 Dec

EDI

24h 55m

2 stops

GUM

10 Dec

GUM

47h 40m

3 stops

EDI

£767

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Multiple Airlines

8 Feb

LHR

27h 40m

2 stops

GUM

18 Feb

GUM

28h 10m

2 stops

LHR

£821

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Multiple Airlines

7 Dec

EDI

33h 15m

2 stops

GUM

11 Dec

GUM

40h 40m

2 stops

EDI

£847

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Multiple Airlines

7 Dec

EDI

24h 55m

2 stops

GUM

10 Dec

GUM

28h 50m

2 stops

EDI

£922

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Multiple Airlines

8 Feb

LHR

31h 20m

3 stops

GUM

19 Feb

GUM

34h 55m

3 stops

LHR

£1,088

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Korean Air

24 Feb

LHR

18h 15m

1 stop

GUM

28 Feb

GUM

33h 40m

1 stop

LHR

£1,095

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Korean Air

24 Feb

LHR

18h 15m

1 stop

GUM

27 Feb

GUM

25h 30m

1 stop

LHR

£1,096

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Korean Air

24 Feb

LHR

18h 15m

1 stop

GUM

27 Feb

GUM

25h 30m

1 stop

LHR

£1,097

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Multiple Airlines

8 Feb

LHR

27h 45m

2 stops

GUM

19 Feb

GUM

34h 40m

2 stops

LHR

£1,146

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Multiple Airlines

8 Feb

LHR

31h 20m

3 stops

GUM

18 Feb

GUM

25h 15m

2 stops

LHR

£1,150

Find similar

Multiple Airlines

7 Dec

EDI

31h 00m

3 stops

GUM

11 Dec

GUM

30h 25m

2 stops

EDI

£1,163

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Find the cheapest flights from the United Kingdom to Guam

Round-trip

Recent return flight deals from the United Kingdom to Guam

Enter your travel dates to find the best prices.

06:00 - 00:50EDI-GUM

32h 50m3 stops

03:20 - 17:00GUM-EDI

47h 40m3 stops

£719Multiple Airlines

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sön, 7 dec - ons, 10 dec

14:25 - 01:20EDI-GUM

24h 55m2 stops

03:20 - 17:00GUM-EDI

47h 40m3 stops

£767Multiple Airlines

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sön, 7 dec - ons, 10 dec

11:30 - 01:10LHR-GUM

27h 40m2 stops

02:40 - 20:50GUM-LHR

28h 10m2 stops

£821Multiple Airlines

Find Deal

sön, 8 feb - ons, 18 feb

06:00 - 01:15EDI-GUM

33h 15m2 stops

14:55 - 21:35GUM-EDI

40h 40m2 stops

£847Multiple Airlines

Find Deal

sön, 7 dec - tors, 11 dec

18:50 - 23:05LHR-GUM

18h 15m1 stop

01:00 - 16:30GUM-LHR

25h 30m1 stop

£1,095Korean Air

Find Deal

tis, 24 feb - fre, 27 feb

18:50 - 23:05LHR-GUM

18h 15m1 stop

01:00 - 16:30GUM-LHR

25h 30m1 stop

£1,096Korean Air

Find Deal

tis, 24 feb - fre, 27 feb

18:50 - 23:05LHR-GUM

18h 15m1 stop

16:50 - 16:30GUM-LHR

33h 40m1 stop

£1,182Korean Air

Find Deal

sön, 8 feb - tors, 19 feb

18:50 - 23:05LHR-GUM

18h 15m1 stop

16:50 - 16:30GUM-LHR

33h 40m1 stop

£1,199Korean Air

Find Deal

sön, 30 nov - tors, 4 dec

12:30 - 04:20EDI-GUM

53h 50m2 stops

19:20 - 07:55GUM-EDI

46h 35m2 stops

£11,367United Airlines

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sön, 7 dec - tors, 11 dec

12:30 - 04:20EDI-GUM

53h 50m2 stops

19:20 - 07:55GUM-EDI

46h 35m2 stops

£11,381United Airlines

Find Deal

sön, 7 dec - tors, 11 dec

Fly from

Route

Depart

Return

Price

EdinburghTamuning

EDI - GUM

EDIGUM

Edinburgh Turnhouse

sön 7/12

06:00-00:50

3 stops32h 50m

Tamuning Guam Intl

ons 10/12

03:20-17:00

3 stops47h 40m

£719

EdinburghTamuning

EDI - GUM

EDIGUM

Edinburgh Turnhouse

sön 7/12

14:25-01:20

2 stops24h 55m

Tamuning Guam Intl

ons 10/12

03:20-17:00

3 stops47h 40m

£767

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

sön 8/2

11:30-01:10

2 stops27h 40m

Tamuning Guam Intl

ons 18/2

02:40-20:50

2 stops28h 10m

£821

EdinburghTamuning

EDI - GUM

EDIGUM

Edinburgh Turnhouse

sön 7/12

06:00-01:15

2 stops33h 15m

Tamuning Guam Intl

tors 11/12

14:55-21:35

2 stops40h 40m

£847

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

tis 24/2

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

fre 27/2

01:00-16:30

1 stop25h 30m

£1,095

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

tis 24/2

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

fre 27/2

01:00-16:30

1 stop25h 30m

£1,096

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

sön 8/2

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

tors 19/2

16:50-16:30

1 stop33h 40m

£1,182

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

sön 30/11

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

tors 4/12

16:50-16:30

1 stop33h 40m

£1,199

EdinburghTamuning

EDI - GUM

EDIGUM

Edinburgh Turnhouse

sön 7/12

12:30-04:20

2 stops53h 50m

Tamuning Guam Intl

tors 11/12

19:20-07:55

2 stops46h 35m

£11,367

EdinburghTamuning

EDI - GUM

EDIGUM

Edinburgh Turnhouse

sön 7/12

12:30-04:20

2 stops53h 50m

Tamuning Guam Intl

tors 11/12

19:20-07:55

2 stops46h 35m

£11,381

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 31h 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 38h 55m.

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

Find flights to Tamuning

Cheap Guam flight deals and tips

Summary info about Guam flight prices, duration and airlines

Best Round-Trip Price	£719
Fastest flight time	18h 15m

The best round-trip flight price to Guam from United Kingdom in the last 72 hours is £719 (Edinburgh Turnhouse to Tamuning Guam Intl).

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The fastest flight to Guam from United Kingdom takes 18h 15m (London Heathrow to Tamuning Guam Intl).

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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 cheapest flight to Guam?

The best prices found on momondo for flights to Guam are:
£222 per person with Philippine Airlines
£831 per person with Japan Airlines
£1,054 per person with Korean Air

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.

What is the best day of the week to fly to Guam?

Sunday is the best day of the week to fly to Guam based on flight prices. Thursday is another affordable option. If you are looking to save money on flights to Guam, then try to avoid flying out on a Friday since this is when prices are at their highest.

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 3 operators available for flights to Guam as of November 2025.

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.