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£628+ Cheap flights to Guam

— GUM
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Guam in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Guam

Mon 9/1117:45 -
2 stops22h 45m
Sun 15/1102:00 -
2 stops51h 20m
Deal found 5/9£628
Mon 9/1106:10 -
3 stops32h 50m
Mon 16/1105:40 -
2 stops34h 50m
Deal found 5/9£757
Mon 30/1110:30 -
3 stops28h 30m
Mon 7/1205:40 -
2 stops34h 50m
Deal found 6/9£823
Mon 30/1108:50 -
2 stops30h 10m
Mon 7/1216:50 -
2 stops29h 15m
Deal found 6/9£840
Sun 25/1017:40 -
1 stop21h 20m
Thu 29/1002:20 -
2 stops25h 35m
Deal found 6/9£1,045
Sun 25/1014:15 -
2 stops27h 45m
Fri 30/1005:25 -
2 stops35h 00m
Deal found 6/9£1,121

Find flight deals to Guam

Return from

£628
9/11-15/11
  • 9/11-15/11
  • 4 total stops
  • 74h 05m total
  • London to Tamuning
Search Deals

Cheapflights Fare Finder

 
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 London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 9/11

17:45-02:30

2 stops22h 45m

Tamuning Guam Intl

Sun 15/11

02:00-19:20

2 stops51h 20m

£628

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Mon 9/11

06:10-01:00

3 stops32h 50m

Tamuning Guam Intl

Mon 16/11

05:40-06:30

2 stops34h 50m

£757

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Mon 30/11

10:30-01:00

3 stops28h 30m

Tamuning Guam Intl

Mon 7/12

05:40-06:30

2 stops34h 50m

£823

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sun 25/10

17:40-01:00

1 stop21h 20m

Tamuning Guam Intl

Thu 29/10

02:20-17:55

2 stops25h 35m

£1,045
Fastest return journey

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 30/11

18:50-01:00

1 stop20h 10m

Tamuning Guam Intl

Sun 6/12

02:40-16:30

1 stop23h 50m

£1,099

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sun 25/10

14:15-04:00

2 stops27h 45m

Tamuning Guam Intl

Fri 30/10

05:25-06:25

2 stops35h 00m

£1,121

LondonTamuning

LGW London Gatwick - GUM Tamuning Guam Intl

LGWGUM

London Gatwick

Sun 25/10

10:30-01:10

2 stops28h 40m

Tamuning Guam Intl

Fri 30/10

05:40-07:10

3 stops35h 30m

£1,321

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 28/9

09:30-23:55

2 stops29h 25m

Tamuning Guam Intl

Mon 12/10

17:20-18:45

2 stops34h 25m

£1,466

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sat 26/12

14:15-04:00

2 stops27h 45m

Tamuning Guam Intl

Sat 2/1

05:25-06:25

2 stops35h 00m

£1,570

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 30/11

07:40-19:00

3 stops49h 20m

Tamuning Guam Intl

Mon 7/12

19:55-10:50

2 stops48h 55m

£11,539

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Sorted by cheapest first

Best time to book a flight to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Guam

How long is the flight to Guam?

On average, a flight from London to Guam takes 31 hours 45 minutes. Flights to Guam from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Guam by month

In terms of precipitation, rainfall in Guam ranges from 65.0 - 365.0 inches per month. August is typically the wettest month, when rainfall can reach 365.0 mm. March is typically the driest time to visit Guam when rainfall is around 65.0 mm.

Temperature in Guam by month

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Reviews of airlines servicing Guam

See what other customers who have flown with Korean Air to Guam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

FAQs about flying to Guam

Guam airport overview

Guam International Airport, officially known as Antonio B. Won Pat International Airport, is situated on the central part of the north coast of Guam. Everything is close by in Guam and the airport is no exception: it’s a mere 5km (3 miles) east of Agana (Hagatna), the capital city of Guam.

Guam International Airport was originally used as a military airport during World War II. In 1992, the first passenger terminal at the airport began to operate as travellers started to realise that Guam had more to offer in terms of beaches, sun and sea. The terminal consists of three levels: arrivals go through the basement level of the terminal, the second floor is mostly admin and the departure gates are located on the third floor.

The airport has served as the perfect base in Micronesia for Continental Airlines. The Antonio B. Won Pat International Guam Airport also serves ANA, China Airlines, Northwest Airlines and Japan Air Lines. Asia Pacific airlines also use the airport as a hub and operate many flights to Guam International. There are regular flights to Antonio B. Won Pat International Guam Airport for holidaymakers travelling from Australia, Japan, South Korea, the Philippines, China and the United States.

Guam is a US overseas territory and the airport took its name from Antonio Borja Won Pat, a citizen of Guam, who was the first delegate to represent Guam in the US House of Representatives. The island is popular with tourists searching for an island getaway.

  • Can I find cheaper flights to Guam if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Guam on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Guam?

    Tamuning Guam Intl is currently the cheapest airport to fly to in Guam. One-way flights to Tamuning Guam Intl typically cost £357, while return flights cost around £231.

  • Where does the fastest flight to Guam depart from?

    For those looking to save time traveling to Guam, Edinburgh Turnhouse offers the quickest one-way flight (28 hours 10 minutes).

  • Does Tamuning Guam Intl have car hire?

    Yes. Those touching down at Tamuning Guam Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Tamuning Guam Intl?

    Yes. Tamuning Guam Intl has hotels nearby for those requiring accommodations. Mai'Ana Airport Plaza is the closest property to Tamuning Guam Intl (0.0 mi away from Tamuning Guam Intl).

See more FAQs

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