C$ 908+ 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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

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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 27 October 2025.

Wed 29/101:50 a.m.YYZ - GUM
1 stop36h 10mPhilippine Airlines
Wed 5/115:45 a.m.GUM - YYZ
1 stop31h 25mPhilippine Airlines
Deal found 26/10C$ 2,189
Thu 30/1010:30 a.m.YYZ - GUM
2 stops38h 05mMultiple Airlines
Tue 4/112:20 a.m.GUM - YYZ
1 stop21h 45mMultiple Airlines
Deal found 26/10C$ 2,517
Thu 30/106:20 a.m.YYZ - GUM
2 stops42h 15mDelta
Tue 4/111:00 a.m.GUM - YYZ
2 stops37h 58mDelta
Deal found 26/10C$ 2,685
Fri 19/126:45 p.m.YYZ - GUM
2 stops42h 15mPhilippine Airlines
Wed 24/125:15 a.m.GUM - YYZ
2 stops31h 55mPhilippine Airlines
Deal found 25/10C$ 3,403
Fri 19/1211:40 a.m.YYZ - GUM
1 stop22h 40mMultiple Airlines
Tue 23/122:20 a.m.GUM - YYZ
1 stop21h 45mMultiple Airlines
Deal found 25/10C$ 5,418

Flights to Guam in 2025

Find the latest flights to Guam in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 27 October 2025.

Round-trip from

C$ 2,547

One-way from

C$ 908
United Airlines
  • United Airlines
  • 8/1-17/1
  • 4 total stops
  • 50h 32m total
  • Toronto to Tamuning
Search Deals
24/11
  • 24/11
  • 2 total stops
  • 51h 00m total
  • Toronto 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 629,999 searches and data was last updated on 27 October 2025.
Use the filters below to find and compare flights to Guam that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Thu 8/1

11:00 a.m.-4:20 a.m.

2 stops26h 20m

Tamuning Guam Intl

Sat 17/1

7:40 a.m.-4:52 p.m.

2 stops24h 12m

C$ 2,547

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Wed 7/1

12:30 a.m.-1:10 a.m.

3 stops33h 40m

Tamuning Guam Intl

Fri 16/1

2:40 a.m.-1:25 p.m.

2 stops25h 45m

C$ 2,600

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Wed 7/1

12:50 a.m.-3:25 a.m.

2 stops59h 35m

Tamuning Guam Intl

Sat 17/1

5:45 a.m.-6:08 a.m.

2 stops39h 23m

C$ 3,116

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Fri 19/12

6:45 p.m.-4:00 a.m.

2 stops42h 15m

Tamuning Guam Intl

Wed 24/12

5:15 a.m.-10:10 p.m.

2 stops31h 55m

C$ 3,403

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Fri 19/12

11:40 a.m.-1:20 a.m.

1 stop22h 40m

Tamuning Guam Intl

Tue 23/12

2:20 a.m.-9:05 a.m.

1 stop21h 45m

C$ 5,418

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Mon 24/11

9:00 p.m.-3:00 p.m.

2 stops51h 00m

C$ 908

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Mon 10/11

7:45 a.m.-3:15 p.m.

3 stops40h 30m

C$ 1,015

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Sun 9/11

12:50 a.m.-4:00 a.m.

1 stop36h 10m

C$ 1,542

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

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 round-trip 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 Toronto to Guam takes 28 hours 20 minutes. Flights to Guam from other popular cities in Canada 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 layovers?

    Yes, flights with layovers 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, Vancouver offers the quickest one-way flight (19 hours 0 minutes).

  • Does Tamuning Guam Intl have rental cars?

    Yes. Those touching down at Tamuning Guam Intl can take advantage of the rental car 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 km away from Tamuning Guam Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Guam cities and airports

Select your preferred flight destination in Guam from the list below.
Flights to Tamuning

Fly with Cheapflights

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How does Cheapflights help users find flights to Guam?

When you search for this flight to Guam, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Guam?

Cheapflights simply makes it quick and affordable to book flights to Guam by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Guam with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Guam, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Guam become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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