How does KAYAK find such low prices on flights from Ontario to Guam?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Guam. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Guam?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Guam is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Guam?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Guam with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Guam?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$1,657 CHEAP FLIGHTS from Ontario to Guam

KAYAK searches hundreds of travel sites at once for deals on flights to Guam

...and more

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Flight Deals

Book Cheap Ontario to Guam Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Guam

Thu, Apr 16 - Tue, Apr 28

7:00 am - 11:55 pm

ONT

GUM

23h 55m

2 stops

3:00 am - 11:44 pm

GUM

ONT

37h 44m

2 stops

$1,807Delta

Thu, May 7 - Mon, May 18

6:00 am - 3:35 pm

ONT

GUM

40h 35m

2 stops

5:20 pm - 10:34 pm

GUM

ONT

46h 14m

2 stops

$1,854Delta

Sun, May 10 - Tue, May 19

11:52 am - 3:35 pm

ONT

GUM

58h 43m

2 stops

5:20 pm - 11:34 pm

GUM

ONT

47h 14m

2 stops

$1,867Delta

Fri, May 8 - Sun, May 17

6:45 am - 11:55 pm

ONT

GUM

24h 10m

2 stops

3:00 am - 11:34 pm

GUM

ONT

37h 34m

2 stops

$1,904Delta

Thu, May 14 - Fri, May 22

6:00 am - 6:05 pm

ONT

GUM

19h 05m

2 stops

7:05 am - 12:12 pm

GUM

ONT

22h 07m

2 stops

$1,919United Airlines

Tue, Sep 1 - Tue, Sep 29

8:00 am - 6:05 pm

ONT

GUM

17h 05m

2 stops

1:00 pm - 5:47 pm

GUM

ONT

21h 47m

2 stops

$1,945United Airlines

Fri, May 8 - Thu, May 14

6:45 am - 11:55 pm

ONT

GUM

24h 10m

2 stops

3:00 am - 10:34 pm

GUM

ONT

36h 34m

2 stops

$1,954Delta

Mon, Aug 3 - Thu, Sep 10

6:00 am - 6:05 pm

ONT

GUM

19h 05m

2 stops

7:10 am - 12:12 pm

GUM

ONT

22h 02m

2 stops

$1,969United Airlines

Mon, Jul 6 - Mon, Jul 20

6:00 am - 9:45 pm

ONT

GUM

22h 45m

2 stops

7:05 am - 12:12 pm

GUM

ONT

22h 07m

2 stops

$1,995United Airlines

Mon, Jul 6 - Sun, Jul 12

6:00 am - 4:20 am

ONT

GUM

29h 20m

2 stops

5:00 pm - 10:37 pm

GUM

ONT

46h 37m

2 stops

$2,019United Airlines

Booking Insights

KAYAK's insights & trends for Ontario to Guam flights

Get data-powered insights and trends into flights from Ontario to Guam to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Ontario to Guam take?

The duration of a flight to Guam depends on your arrival airport. The shortest route to Guam from Ontario is to Tamuning, which takes 19h 05m.

Find deals

Cheapest flight	$1,657

Flight from Ontario to Tamuning

How does KAYAK find such low prices on flights from Ontario to Guam?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Guam.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Guam?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Guam is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Guam?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Guam with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Guam?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Guam

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Ontario (ONT)

$1,657 Find Cheap Flights from Ontario to Guam

KAYAK searches hundreds of travel sites at once for deals on flights to Guam

Book Cheap Ontario to Guam Plane Tickets

Recent round-trip flight deals from Ontario to Guam

Recent one-way flight deals from Ontario to Guam

Recent last minute flight deals from Ontario to Guam

KAYAK's insights & trends for Ontario to Guam flights

Get data-powered insights and trends into flights from Ontario to Guam to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Ontario to Guam take?

The duration of a flight to Guam depends on your arrival airport. The shortest route to Guam from Ontario is to Tamuning, which takes 19h 05m.

Good to know

FAQs - booking Guam flights

How does KAYAK find such low prices on flights from Ontario to Guam?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Guam.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Guam?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Guam is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Guam?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Guam with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Guam?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Guam

Information on your arrival and departure airports

Cabin class types available on flights to Guam

Complete your trip to Guam with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Ontario to Guam

Flights from Ontario to popular cities in Guam

Find deals for your return flight