C$ 2,261+ Cheap flights to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
22 May — 29 May1
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 22 April 2026.

Sun 29/1112:15 p.m.
YYZ
-
GUM
2 stops59h 20m
Delta
Thu 3/124:50 p.m.
GUM
-
YYZ
2 stops46h 11m
Delta
Deal found 19/4C$ 2,261
Tue 12/56:10 a.m.
YYZ
-
GUM
2 stops21h 55m
United Airlines
Tue 19/57:05 a.m.
GUM
-
YYZ
2 stops22h 09m
United Airlines
Deal found 22/4C$ 2,444
Thu 21/56:10 a.m.
YYZ
-
GUM
2 stops21h 55m
United Airlines
Thu 28/57:05 a.m.
GUM
-
YYZ
2 stops23h 09m
United Airlines
Deal found 21/4C$ 2,627
Sat 14/1110:00 a.m.
YYZ
-
GUM
2 stops27h 40m
United Airlines
Tue 17/117:25 a.m.
GUM
-
YYZ
2 stops23h 40m
United Airlines
Deal found 18/4C$ 2,695
Fri 13/111:55 a.m.
YYZ
-
GUM
1 stop35h 25m
Multiple Airlines
Tue 17/116:00 a.m.
GUM
-
YYZ
2 stops39h 10m
Multiple Airlines
Deal found 18/4C$ 2,720
Fri 1/56:30 a.m.
YYZ
-
GUM
2 stops27h 25m
Delta
Fri 29/55:20 p.m.
GUM
-
YYZ
2 stops43h 54m
Delta
Deal found 19/4C$ 2,758

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 629,999 searches and data was last updated on 22 April 2026.

Round-trip from

C$ 2,580
United Airlines
  • United Airlines
  • 12/5-19/5
  • 4 total stops
  • 63h 04m total
  • Toronto to Tamuning
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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 22 April 2026.
Use the filters below to find and compare flights to Guam that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Tue 12/5

6:10 a.m.-6:05 p.m.

2 stops21h 55m

Tamuning Guam Intl

Tue 19/5

7:05 a.m.-3:14 p.m.

2 stops22h 09m

C$ 2,444

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Thu 21/5

6:10 a.m.-6:05 p.m.

2 stops21h 55m

Tamuning Guam Intl

Thu 28/5

7:05 a.m.-4:14 p.m.

2 stops23h 09m

C$ 2,627

TorontoTamuning

YYZ - GUM

YYZGUM

Toronto Pearson Intl

Mon 11/5

1:45 a.m.-11:45 p.m.

3 stops32h 00m

Tamuning Guam Intl

Mon 18/5

12:50 a.m.-9:35 p.m.

3 stops34h 45m

C$ 3,898

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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 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 21 hours 55 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, Ottawa offers the quickest one-way flight (21 hours 40 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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