How do I get Price Alerts for flights from Guam to United Kingdom?

Search flight deals from Guam to United Kingdom . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Guam to United Kingdom with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Guam to United Kingdom?

Prices for flights from Guam to United Kingdom were last updated today.

How old do you have to be to fly from Guam to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Guam to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£499 Cheap Flights from Guam to the United Kingdom in 2025/26

1 adult

0 bags

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Find the cheapest flights from Guam to the United Kingdom

Round-trip

One-way

Recent return flight deals from Guam to the United Kingdom

Enter your travel dates to find the best prices.

00:20 - 06:30GUM-LGW

40h 10m2 stops

10:30 - 01:10LGW-GUM

28h 40m2 stops

£684Multiple Airlines

Find Deal

Sat, 20 Dec - Mon, 12 Jan

01:50 - 11:30GUM-LGW

43h 40m3 stops

17:00 - 01:10LGW-GUM

22h 10m2 stops

£819Multiple Airlines

Find Deal

Sat, 20 Dec - Mon, 12 Jan

00:20 - 18:35GUM-LHR

28h 15m2 stops

17:40 - 01:10LHR-GUM

21h 30m2 stops

£830Multiple Airlines

Find Deal

Sat, 20 Dec - Mon, 12 Jan

16:10 - 17:30GUM-LHR

35h 20m3 stops

17:40 - 01:10LHR-GUM

21h 30m2 stops

£996Multiple Airlines

Find Deal

Sun, 21 Dec - Mon, 12 Jan

16:10 - 12:05GUM-LHR

29h 55m2 stops

17:40 - 01:10LHR-GUM

21h 30m2 stops

£1,008Multiple Airlines

Find Deal

Sun, 21 Dec - Mon, 12 Jan

00:20 - 15:55GUM-LHR

49h 35m2 stops

18:50 - 01:10LHR-GUM

20h 20m1 stop

£1,014Multiple Airlines

Find Deal

Sat, 20 Dec - Mon, 12 Jan

05:45 - 06:40GUM-LGW

34h 55m2 stops

20:25 - 04:00LGW-GUM

45h 35m2 stops

£1,047Multiple Airlines

Find Deal

Sun, 21 Dec - Mon, 12 Jan

01:00 - 16:30GUM-LHR

25h 30m1 stop

18:50 - 23:05LHR-GUM

18h 15m1 stop

£1,506Korean Air

Find Deal

Thu, 12 Mar - Sun, 15 Mar

16:50 - 16:30GUM-LHR

33h 40m1 stop

18:50 - 14:35LHR-GUM

33h 45m1 stop

£1,772Korean Air

Find Deal

Sun, 21 Dec - Mon, 12 Jan

16:35 - 15:25GUM-LHR

32h 50m2 stops

21:25 - 14:35LHR-GUM

31h 10m2 stops

£5,314Malaysia Airlines

Find Deal

Fri, 13 Mar - Sun, 15 Mar

Korean Air flights from Guam to United Kingdom

Our best Korean Air deals on Guam to United Kingdom flight tickets

Korean Air

12 Mar

GUM01:00Tamuning Guam Intl

25h 30m

1 stop

LHR16:30London Heathrow

15 Mar

LHR18:50London Heathrow

18h 15m

1 stop

GUM23:05Tamuning Guam Intl

£1,506

Find similar

Korean Air

21 Dec

GUM16:50Tamuning Guam Intl

33h 40m

1 stop

LHR16:30London Heathrow

12 Jan

LHR18:50London Heathrow

33h 45m

1 stop

GUM14:35Tamuning Guam Intl

£1,772

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sat 20/12

00:20-06:30

2 stops40h 10m

London Gatwick

Mon 12/1

10:30-01:10

2 stops28h 40m

£684

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sat 20/12

01:50-11:30

3 stops43h 40m

London Gatwick

Mon 12/1

17:00-01:10

2 stops22h 10m

£819

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sat 20/12

00:20-18:35

2 stops28h 15m

London Heathrow

Mon 12/1

17:40-01:10

2 stops21h 30m

£830

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sun 21/12

16:10-17:30

3 stops35h 20m

London Heathrow

Mon 12/1

17:40-01:10

2 stops21h 30m

£996

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sun 21/12

16:10-12:05

2 stops29h 55m

London Heathrow

Mon 12/1

17:40-01:10

2 stops21h 30m

£1,008

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sat 20/12

00:20-15:55

2 stops49h 35m

London Heathrow

Mon 12/1

18:50-01:10

1 stop20h 20m

£1,014

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 21/12

05:45-06:40

2 stops34h 55m

London Gatwick

Mon 12/1

20:25-04:00

2 stops45h 35m

£1,047

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Thu 12/3

01:00-16:30

1 stop25h 30m

London Heathrow

Sun 15/3

18:50-23:05

1 stop18h 15m

£1,506

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sun 21/12

16:50-16:30

1 stop33h 40m

London Heathrow

Mon 12/1

18:50-14:35

1 stop33h 45m

£1,772

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Fri 13/3

16:35-15:25

2 stops32h 50m

London Heathrow

Sun 15/3

21:25-14:35

2 stops31h 10m

£5,314

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

Cheap Guam to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guam to United Kingdom

Direct flights	None

There are no direct flights from Guam to United Kingdom. There are no popular flight routes from Guam to United Kingdom.

Search flight deals

When did momondo last update prices for flights from Guam to United Kingdom?
Prices for flights from Guam to United Kingdom were last updated today.
How old do you have to be to fly from Guam to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Guam to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Guam to United Kingdom?
Search flight deals from Guam to United Kingdom. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Guam to United Kingdom with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Guam to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Guam to United Kingdom for you.

Can I find flights from Guam to United Kingdom with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Guam to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Guam to United Kingdom?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Guam to United Kingdom.

I’m not ready to book a flight from Guam to United Kingdom right now. Can momondo alert me if prices change?

Price alerts on flights to United Kingdom from Guam are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.