฿5,790+ 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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
7 Mar — 14 Mar1
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 5 February 2026.

Thu 7/502:25
BKK
-
GUM
1 stop18h 20m
Multiple Airlines
Tue 12/504:40
GUM
-
BKK
1 stop14h 20m
Multiple Airlines
Deal found 4/2฿11,864
Thu 7/507:30
DMK
-
GUM
2 stops17h 05m
Multiple Airlines
Tue 12/504:40
GUM
-
DMK
1 stop13h 50m
Multiple Airlines
Deal found 4/2฿13,256
Wed 6/502:25
BKK
-
GUM
1 stop22h 10m
Multiple Airlines
Tue 12/504:40
GUM
-
BKK
1 stop14h 20m
Multiple Airlines
Deal found 4/2฿13,509
Tue 5/502:25
BKK
-
GUM
1 stop22h 10m
Multiple Airlines
Tue 12/504:40
GUM
-
BKK
1 stop14h 20m
Multiple Airlines
Deal found 4/2฿14,300
Thu 7/503:15
DMK
-
GUM
1 stop17h 30m
Multiple Airlines
Tue 12/504:40
GUM
-
DMK
1 stop15h 25m
Multiple Airlines
Deal found 4/2฿14,553
Wed 6/507:30
DMK
-
GUM
2 stops17h 05m
Multiple Airlines
Tue 12/504:40
GUM
-
DMK
1 stop13h 50m
Multiple Airlines
Deal found 4/2฿14,933

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 5 February 2026.

Return from

฿11,864

One-way from

฿5,790
7/5-12/5
  • 7/5-12/5
  • 2 total stops
  • 32h 40m total
  • Bangkok to Tamuning
Search Deals
25/4
  • 25/4
  • 1 total stop
  • 22h 05m 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 5 February 2026.
Use the filters below to find and compare flights to Guam that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Thu 7/5

02:25-23:45

1 stop18h 20m

Tamuning Guam Intl

Tue 12/5

04:40-16:00

1 stop14h 20m

฿11,864

BangkokTamuning

DMK - GUM

DMKGUM

Bangkok Don Mueang Intl

Thu 7/5

07:30-03:35

2 stops17h 05m

Tamuning Guam Intl

Tue 12/5

04:40-15:30

1 stop13h 50m

฿13,256

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Wed 6/5

02:25-23:45

1 stop18h 20m

Tamuning Guam Intl

Tue 12/5

04:40-16:00

1 stop14h 20m

฿14,047

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Tue 5/5

02:25-03:35

1 stop22h 10m

Tamuning Guam Intl

Tue 12/5

04:40-16:00

1 stop14h 20m

฿14,300

BangkokTamuning

DMK - GUM

DMKGUM

Bangkok Don Mueang Intl

Thu 7/5

03:15-23:45

1 stop17h 30m

Tamuning Guam Intl

Tue 12/5

04:40-17:05

1 stop15h 25m

฿14,553

BangkokTamuning

DMK - GUM

DMKGUM

Bangkok Don Mueang Intl

Wed 6/5

07:30-03:35

2 stops17h 05m

Tamuning Guam Intl

Tue 12/5

04:40-15:30

1 stop13h 50m

฿14,933

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Sun 3/5

02:25-03:35

1 stop22h 10m

Tamuning Guam Intl

Mon 11/5

00:50-14:55

2 stops17h 05m

฿17,274

BangkokTamuning

DMK - GUM

DMKGUM

Bangkok Don Mueang Intl

Mon 4/5

03:15-03:35

1 stop21h 20m

Tamuning Guam Intl

Tue 12/5

04:40-17:05

1 stop15h 25m

฿17,749

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Mon 13/7

19:30-23:45

2 stops25h 15m

Tamuning Guam Intl

Fri 14/8

04:40-16:00

1 stop14h 20m

฿19,204

BangkokTamuning

BKK - GUM

BKKGUM

Bangkok Suvarnabhumi

Fri 20/2

02:25-01:10

1 stop19h 45m

Tamuning Guam Intl

Fri 27/2

02:40-16:20

1 stop16h 40m

฿19,268

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 27 results
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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 16 hours 52 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 (11 hours 40 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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