฿9,374+ Cheap flights to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
28 Jul — 4 Aug1
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
Explore the most affordable flight options available to Guam. Find the lowest fares based on data from user searches, with prices last updated on 28 June 2026.

Mon 10/814:25
BKK
-
GUM
2 stops31h 35m
Multiple Airlines
Sun 16/802:00
GUM
-
BKK
2 stops35h 50m
Multiple Airlines
Deal found 26/6฿15,624
Tue 11/800:50
BKK
-
GUM
1 stop22h 40m
Multiple Airlines
Tue 18/804:40
GUM
-
BKK
1 stop22h 05m
Multiple Airlines
Deal found 27/6฿15,856
Wed 26/800:50
BKK
-
GUM
1 stop21h 20m
Multiple Airlines
Mon 31/804:40
GUM
-
BKK
1 stop14h 20m
Multiple Airlines
Deal found 27/6฿17,984
Thu 23/723:40
BKK
-
GUM
1 stop23h 10m
Jin Air
Wed 29/700:50
GUM
-
BKK
1 stop25h 55m
Jin Air
Deal found 25/6฿18,516
Mon 31/800:05
BKK
-
GUM
1 stop21h 55m
Multiple Airlines
Mon 7/904:40
GUM
-
BKK
1 stop22h 30m
Multiple Airlines
Deal found 23/6฿18,649
Tue 1/902:25
BKK
-
GUM
1 stop19h 35m
Multiple Airlines
Mon 7/904:40
GUM
-
BKK
1 stop22h 30m
Multiple Airlines
Deal found 23/6฿18,915

Find flight deals to Guam

Find the latest flights to Guam in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 28 June 2026.

Return from

฿15,624

One-way from

฿9,374
10/8-16/8
  • 10/8-16/8
  • 4 total stops
  • 67h 25m total
  • Bangkok to Tamuning
Search Deals
7/7
  • 7/7
  • 1 total stop
  • 19h 35m total
  • Bangkok to Guam
Search Deals

Cheapflights Fare Finder

 
Locate flights to Guam that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 28 June 2026.
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

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Mon 10/8

14:25-01:00

2 stops31h 35m

Tamuning Guam Intl

Sun 16/8

02:00-10:50

2 stops35h 50m

฿15,624

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Thu 23/7

23:40-01:50

1 stop23h 10m

Tamuning Guam Intl

Wed 29/7

00:50-23:45

1 stop25h 55m

฿18,516

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Tue 14/7

19:05-01:00

2 stops26h 55m

Tamuning Guam Intl

Sun 19/7

00:50-22:05

1 stop24h 15m

฿19,347

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Thu 23/7

22:55-00:10

1 stop22h 15m

Tamuning Guam Intl

Wed 29/7

00:50-15:30

2 stops17h 40m

฿20,743

BangkokTamuning

DMK - GUM

DMKGUM

Bangkok Don Mueang Intl

Wed 26/8

01:15-15:30

1 stop11h 15m

Tamuning Guam Intl

Sun 30/8

00:50-08:05

2 stops34h 15m

฿20,876

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Sat 8/8

23:40-01:40

1 stop23h 00m

Tamuning Guam Intl

Fri 14/8

02:50-22:40

1 stop22h 50m

฿22,671

BangkokTamuning

DMK - GUM

DMKGUM

Bangkok Don Mueang Intl

Wed 22/7

03:00-23:45

2 stops17h 45m

Tamuning Guam Intl

Thu 30/7

04:40-08:20

2 stops30h 40m

฿24,167

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Sat 8/8

19:50-01:00

2 stops26h 10m

Tamuning Guam Intl

Fri 14/8

02:50-23:50

1 stop24h 00m

฿24,832
Fastest return journey

BangkokTamuning

DMK - GUM

DMKGUM

Bangkok Don Mueang Intl

Wed 12/8

12:20-04:20

1 stop13h 00m

Tamuning Guam Intl

Tue 18/8

04:40-18:35

2 stops16h 55m

฿25,630

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Sun 6/9

23:30-15:35

1 stop13h 05m

Tamuning Guam Intl

Tue 8/9

02:00-01:05

1 stop26h 05m

฿27,192

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 21 resultsSorted by cheapest first
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Guam

How long is the flight to Guam?

On average, a flight from Bangkok to Guam takes 17 hours 45 minutes. Flights to Guam from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 65.0 - 365.0 mm 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

Plan your trip to Guam by taking into account the average temperature totals 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).

FAQs about flying to Guam

  • 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.

  • Where does the fastest flight to Guam depart from?

    For those looking to save time traveling to Guam, Bangkok offers the quickest one-way flight (13 hours 0 minutes).

  • Does Tamuning Guam Intl have rental cars?

    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. Apartment near airport, Donki, and GPO is the closest property to Tamuning Guam Intl (0.0 km away from Tamuning Guam Intl).

See more FAQs

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Yes! Cheapflights helps users easily find flights to Guam with no change fees.

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