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£703+ Cheap flights to Guam

— GUM
22 Oct — 29 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

Fri 13/1117:45 -
2 stops21h 15m
Tue 24/1103:30 -
2 stops46h 25m
Deal found 17/9£703
Mon 2/1117:45 -
2 stops21h 15m
Sun 8/1102:00 -
2 stops25h 50m
Deal found 18/9£767
Mon 9/1117:45 -
2 stops21h 15m
Fri 20/1102:20 -
2 stops26h 15m
Deal found 19/9£829
Fri 6/1117:45 -
2 stops21h 15m
Thu 12/1102:00 -
2 stops25h 50m
Deal found 22/9£845
Tue 20/1016:35 -
1 stop26h 00m
Mon 26/1002:20 -
2 stops26h 15m
Deal found 22/9£919
Sun 18/1016:35 -
1 stop23h 25m
Sat 24/1000:50 -
2 stops27h 45m
Deal found 18/9£962

Find flight deals to Guam

Return from

£703
13/11-24/11
  • 13/11-24/11
  • 4 total stops
  • 67h 40m 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.

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Route

Depart

Return

Price

Cheapest return flight

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Fri 13/11

17:45-01:00

2 stops21h 15m

Tamuning Guam Intl

Tue 24/11

03:30-15:55

2 stops46h 25m

£703

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Fri 6/11

17:45-01:00

2 stops21h 15m

Tamuning Guam Intl

Thu 12/11

02:00-17:50

2 stops25h 50m

£845
Fastest return journey

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 9/11

17:40-01:00

1 stop21h 20m

Tamuning Guam Intl

Fri 20/11

03:30-15:35

1 stop22h 05m

£946

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Tue 20/10

16:35-01:00

1 stop23h 25m

Tamuning Guam Intl

Mon 26/10

03:30-15:35

1 stop22h 05m

£972

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 2/11

17:40-01:00

1 stop21h 20m

Tamuning Guam Intl

Sun 8/11

02:00-18:35

2 stops26h 35m

£1,002

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Wed 11/11

14:15-04:00

2 stops27h 45m

Tamuning Guam Intl

Sun 15/11

05:25-06:25

2 stops35h 00m

£1,147

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sun 18/10

19:25-04:20

2 stops47h 55m

Tamuning Guam Intl

Sun 25/10

06:00-09:00

2 stops36h 00m

£1,226

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Wed 11/11

18:50-15:05

1 stop34h 15m

Tamuning Guam Intl

Sun 15/11

16:50-16:30

1 stop33h 40m

£1,329

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 28 hours 5 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
1,218 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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 £361, while return flights cost around £233.

  • Where does the fastest flight to Guam depart from?

    For those looking to save time traveling to Guam, London offers the quickest one-way flight (27 hours 45 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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