$1,427+ Cheap flights from Riverside, CA 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Riverside 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 Riverside to Guam
Keep the following information in mind while searching for Riverside to Guam flight deals. Data was last updated May 1, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,481 (United Airlines) |
One-way from | $1,427 (Delta) |
Popular in | August |
Cheapest in | February |
Average price | $2,287 |
Find flight deals from Riverside to Guam
Cheapest flights from Riverside to GuamExplore the most affordable flight options available from Riverside to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Riverside to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Riverside to Guam that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesTamuning
LAX - GUM
LAXGUM
Los Angeles
Mon 5/12
1:15 pm-6:15 pm
1 stop36h 00m
Tamuning Guam Intl
Thu 5/15
7:10 am-7:30 pm
2 stops29h 20m
Los AngelesTamuning
LAX - GUM
LAXGUM
Los Angeles
Tue 9/16
6:50 am-3:15 pm
2 stops39h 25m
Tamuning Guam Intl
Wed 9/24
5:00 pm-8:46 pm
2 stops44h 46m
Los AngelesTamuning
LAX - GUM
LAXGUM
Los Angeles
Mon 5/5
12:45 am-3:15 pm
2 stops45h 30m
Los AngelesTamuning
LAX - GUM
LAXGUM
Los Angeles
Thu 5/29
8:15 am-6:05 pm
2 stops16h 50m
Best time to book a flight from Riverside to Guam
Have a flexible travel schedule? Discover the best time to fly to Guam from Riverside with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Riverside to Guam
What is the cheapest month to book a flight from Riverside to Guam?
Currently, January is the cheapest month in which you can book a flight from Riverside to Guam (average of $1,977). Flying from Riverside to Guam in May is currently the most expensive (average of $2,214). 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.
What is the cheapest time of day to fly from R1V to GU?
Find hourly flight availability from Riverside to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.
When flying from Riverside to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 May 1, 2025.
To help decide which airline to fly from Riverside to Guam, see what other customers have to say about Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Riverside to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Riverside to Guam
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Riverside to Guam
Discover the top 3 airlines that operate flights from Riverside 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 2,558,603 searches. Data last updated May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$612 | Average$662 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$698 | Average$2,125 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,751 | Average$1,902 | FlexibilityNo cancel fee | On-timeN/A |