C$ 970+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

C$ 1,932

One-way from

C$ 970
9/10-15/10
  • 9/10-15/10
  • 5 total stops
  • 68h 23m total
  • Toronto to Tamuning
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11/10
  • 11/10
  • 3 total stops
  • 50h 10m total
  • Toronto to Guam
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Find flight deals to Guam

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 12 September 2025.

Thu 9/108:40 a.m.YYZ - GUM
2 stops26h 35mMultiple Airlines
Wed 15/102:25 a.m.GUM - YYZ
3 stops41h 48mMultiple Airlines
Deal found 10/9C$ 1,932
Fri 7/1112:15 a.m.YYZ - GUM
2 stops34h 15mMultiple Airlines
Fri 14/1112:20 a.m.GUM - YYZ
2 stops35h 00mMultiple Airlines
Deal found 11/9C$ 2,233
Thu 9/106:20 a.m.YYZ - GUM
2 stops27h 50mDelta
Wed 15/101:55 a.m.GUM - YYZ
2 stops35h 23mDelta
Deal found 10/9C$ 2,388
Sat 8/116:00 p.m.YYZ - GUM
2 stops38h 05mDelta
Fri 14/111:00 a.m.GUM - YYZ
2 stops25h 24mDelta
Deal found 11/9C$ 2,524
Fri 7/1112:50 a.m.YYZ - GUM
1 stop36h 10mPhilippine Airlines
Sat 15/115:45 a.m.GUM - YYZ
2 stops39h 23mPhilippine Airlines
Deal found 11/9C$ 2,593

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 12 September 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 9/10

8:40 a.m.-1:15 a.m.

2 stops26h 35m

Tamuning Guam Intl

Thu 16/10

3:30 p.m.-6:12 a.m.

3 stops28h 42m

C$ 2,045

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Fri 7/11

12:15 a.m.-1:30 a.m.

2 stops34h 15m

Tamuning Guam Intl

Fri 14/11

12:20 a.m.-8:20 p.m.

2 stops35h 00m

C$ 2,233

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Thu 9/10

6:20 a.m.-12:10 a.m.

2 stops27h 50m

Tamuning Guam Intl

Wed 15/10

1:55 a.m.-11:18 p.m.

2 stops35h 23m

C$ 2,388

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Sat 8/11

6:00 p.m.-11:05 p.m.

2 stops38h 05m

Tamuning Guam Intl

Fri 14/11

1:00 a.m.-11:24 a.m.

2 stops25h 24m

C$ 2,524

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Fri 7/11

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

1 stop36h 10m

Tamuning Guam Intl

Sat 15/11

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

2 stops39h 23m

C$ 2,593

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Wed 24/12

6:55 p.m.-7:00 p.m.

2 stops33h 05m

Tamuning Guam Intl

Wed 31/12

7:40 a.m.-12:13 a.m.

2 stops31h 33m

C$ 2,717

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Sat 11/10

10:20 p.m.-2:30 p.m.

3 stops50h 10m

C$ 970

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Fri 10/10

1:35 a.m.-4:30 a.m.

1 stop36h 55m

C$ 2,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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 26 hours 35 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.

What are the most popular airlines that fly to Guam?

The most popular airline flying from Toronto to Guam is United Airlines.

United Airlines
United Airlines
From C$ 1,023

What are the cheapest airlines that fly to Guam?

The cheapest airline flying from Toronto to Guam is United Airlines.

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.

  • What is the best airline to fly to Guam?

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

  • Where does the fastest flight to Guam depart from?

    For those looking to save time traveling to Guam, Montreal offers the quickest one-way flight (22 hours 20 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

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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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