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£781+ Cheap flights to Guam

— GUM
3 Nov — 10 Nov1
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

Thu 29/1017:45 -
2 stops21h 15m
Wed 4/1102:00 -
2 stops25h 50m
Deal found 1/10£781
Tue 17/1117:45 -
2 stops21h 25m
Mon 23/1102:20 -
2 stops25h 30m
Deal found 3/10£844
Mon 19/1016:35 -
1 stop23h 25m
Thu 22/1000:50 -
2 stops26h 50m
Deal found 2/10£932
Sun 4/1019:35 -
1 stop23h 00m
Thu 8/1004:40 -
1 stop21h 40m
Deal found 2/10£1,009

Find flight deals to Guam

Return from

£781

One-way from

£9,887
29/10-4/11
  • 29/10-4/11
  • 4 total stops
  • 47h 05m total
  • London to Tamuning
Search Deals
Korean Air
  • Korean Air
  • 14/10-31/12
  • 1 total stop
  • 19h 10m total
  • London to Guam
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

Tue 17/11

17:45-01:10

2 stops21h 25m

Tamuning Guam Intl

Mon 23/11

02:20-17:50

2 stops25h 30m

£844

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Thu 29/10

07:00-01:00

3 stops32h 00m

Tamuning Guam Intl

Wed 4/11

02:00-17:30

2 stops25h 30m

£864

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

£1,153

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Mon 19/10

15:05-04:20

2 stops28h 15m

Tamuning Guam Intl

Fri 23/10

06:00-06:25

2 stops33h 25m

£1,173

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

£1,328

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Sat 14/11

06:30-03:05

2 stops34h 35m

Tamuning Guam Intl

Wed 25/11

02:20-15:35

1 stop23h 15m

£3,863
Fastest return journey

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Wed 14/10

19:35-23:45

1 stop19h 10m

Tamuning Guam Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£9,887

LondonTamuning

LHR London Heathrow - GUM Tamuning Guam Intl

LHRGUM

London Heathrow

Wed 14/10

13:30-23:45

2 stops25h 15m

Tamuning Guam Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

£10,004

Flights are sorted by cheapest return flights first.

Deals found on 3/10

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 36 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

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

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

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

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 best airline to fly to Guam?

    Based on reviews from Cheapflights users, Korean Air is rated the highest out of the airlines that fly to Guam.

  • 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 £365, while return flights cost around £236.

  • Where does the fastest flight to Guam depart from?

    For those looking to save time traveling to Guam, Manchester offers the quickest one-way flight (23 hours 15 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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