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Guam

$633+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GUM
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,275
(United Airlines)

One-way from

$633
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$2,451
Provider with most accurate pricing for Los Angeles-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Tamuning Guam Intl flights.
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From Riverside to Guam
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One-way flight from Riverside to Guam
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Riverside to Guam

Cheapest flights from Riverside to Guam
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 October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/39:00 amLAX - GUM
1 stop15h 50mUnited Airlines
Wed 11/57:20 amGUM - LAX
2 stops31h 06mUnited Airlines
Deal found 10/27$1,470
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:20 amLAX - GUM
2 stops37h 15mDelta
Mon 12/11:00 amGUM - LAX
2 stops35h 15mDelta
Deal found 10/28$1,853
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:45 amLAX - GUM
2 stops23h 20mDelta
Mon 12/151:00 amGUM - LAX
2 stops37h 43mDelta
Deal found 10/28$1,903
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 10/299:00 amLAX - GUM
1 stop16h 50mUnited Airlines
Fri 10/317:05 amGUM - LAX
2 stops27h 38mUnited Airlines
Deal found 10/25$1,918
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 11/287:20 amLAX - GUM
2 stops21h 45mDelta
Thu 12/41:00 amGUM - LAX
2 stops40h 13mDelta
Deal found 10/27$1,953
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/157:15 amLAX - GUM
2 stops21h 50mDelta
Sat 11/291:00 amGUM - LAX
2 stops50h 10mDelta
Deal found 10/25$1,958
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 11/237:20 amLAX - GUM
2 stops37h 15mDelta
Sat 11/291:00 amGUM - LAX
2 stops51h 04mDelta
Deal found 10/27$1,963
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 11/275:45 amLAX - GUM
2 stops23h 20mDelta
Sun 11/301:00 amGUM - LAX
2 stops37h 47mDelta
Deal found 10/27$2,053
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:59 pmLAX - GUM
2 stops33h 06mDelta
Mon 12/291:00 amGUM - LAX
2 stops50h 04mDelta
Deal found 10/28$2,069
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 11/2811:40 pmLAX - GUM
2 stops29h 25mDelta
Wed 12/31:00 amGUM - LAX
2 stops37h 38mDelta
Deal found 10/27$2,103
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/267:20 amLAX - GUM
2 stops37h 15mDelta
Sat 11/291:00 amGUM - LAX
2 stops51h 04mDelta
Deal found 10/27$2,117
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/19:00 amLAX - GUM
1 stop15h 50mUnited Airlines
Mon 12/87:40 amGUM - LAX
1 stop16h 35mUnited Airlines
Deal found 10/27$2,128

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 October 28, 2025.
Use the filters below to find and compare flights from Riverside to Guam that are best for you.

Fly from

Riverside

Fly to

Guam

Route

Depart

Return

Price

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Mon 1/12

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Sun 1/25

4:50 pm-10:57 pm

2 stops48h 07m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Tue 1/13

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Sun 1/25

4:50 pm-10:57 pm

2 stops48h 07m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 1/14

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Wed 1/21

1:00 am-10:57 pm

2 stops39h 57m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Mon 1/12

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Sun 1/18

1:00 am-8:28 pm

2 stops37h 28m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 1/14

7:20 am-2:35 pm

2 stops37h 15m

Tamuning Guam Intl

Tue 1/20

4:50 pm-8:28 pm

2 stops45h 38m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Tue 1/13

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Tue 1/20

1:00 am-10:56 pm

2 stops39h 56m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 1/7

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Wed 1/21

4:50 pm-9:18 pm

2 stops46h 28m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Sun 1/18

9:40 pm-7:05 pm

2 stops27h 25m

Tamuning Guam Intl

Sun 2/1

7:20 pm-12:40 pm

1 stop35h 20m

$1,842

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 11/12

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Wed 11/19

4:50 pm-10:51 pm

2 stops48h 01m

$1,853

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Fri 1/9

7:20 am-11:05 pm

2 stops21h 45m

Tamuning Guam Intl

Tue 1/20

1:00 am-8:28 pm

2 stops37h 28m

$1,853

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 22 results
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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.
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 from Riverside to Guam

What is the cheapest month to book a flight from Riverside to Guam?

Currently, September is the cheapest month in which you can book a flight from Riverside to Guam (average of $467). Flying from Riverside to Guam in June is currently the most expensive (average of $1,955). 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 October 28, 2025.

It’s optimal to fly from Riverside to Guam at noon. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the morning.

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 October 28, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta, and United Airlines from Riverside to Guam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very good
1,388 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Delta
7.9
Good
7,994 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
United Airlines
7.4
Good
9,000 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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.

  • How long is the flight from Riverside to Guam?

    Departing from Riverside to Guam will take you 21h 45m. Airlines will cover a distance of 6077 mi.

  • Can I find deals for flights from Riverside to Guam that include hotel bookings?

    Yes. In addition to deals on Riverside to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Guam.

  • Can I find deals for business class flights from Riverside to Guam?

    Yes. Cheapflights offers flight deals from Riverside to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Riverside to Guam?

    Currently, September is the cheapest month in which you can book a flight from Riverside to Guam (average of $467). Flying from Riverside to Guam in June is currently the most expensive (average of $1,955). 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.

See more FAQs

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$493Average$2,087FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$612Average$662FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,753Average$2,003FlexibilityNo cancel feeOn-timeN/A

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