$834+ Cheap flights from Ontario (ONT) 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Ontario to Guam with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Guam
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guam (GU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.
Find flight deals from Ontario to Guam
Cheapest flights from Ontario to GuamExplore the most affordable flight options available from Ontario to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.
Explore the most affordable flight options available from Ontario to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Ontario to Guam within your budget
Customize your flight search to find flights from Ontario to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
Fly from
Fly to
Route
Depart
Return
Price
OntarioTamuning
ONT - GUM
ONTGUM
Ontario
Mon 1/13
5:10 am-3:45 pm
2 stops40h 35m
Tamuning Guam Intl
Thu 1/16
7:25 am-9:51 am
2 stops20h 26m
OntarioTamuning
ONT - GUM
ONTGUM
Ontario
Thu 11/28
6:00 am-6:50 pm
2 stops18h 50m
Best time to book a flight from Ontario to Guam
Have a flexible travel schedule? Discover the best time to fly to Guam from Ontario with our price prediction graph.
Travel insights for flights from Ontario to Guam
Get recent, data-driven insights about flights from Ontario to Guam including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Ontario to Guam?
Currently, January is the cheapest month in which you can book a flight from Ontario to Guam (average of $1,966). Flying from Ontario to Guam in June is currently the most expensive (average of $2,239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.
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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).
Reviews of airlines servicing Guam
Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated November 20, 2024.
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Guam
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ontario to Guam
Discover the top airline that operate flights from Ontario to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$997 | Average$2,226 | FlexibilityNo cancel fee | On-time69% |