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Guam

$1,428+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GUM
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap 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 January 22, 2026.

This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:35 am
LAX
-
GUM
2 stops23h 20m
Delta
Tue 4/285:00 pm
GUM
-
LAX
2 stops44h 41m
Delta
Deal found 1/20$1,754
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:35 am
LAX
-
GUM
2 stops22h 30m
Delta
Sat 4/45:00 pm
GUM
-
LAX
2 stops42h 53m
Delta
Deal found 1/20$1,804
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 4/158:05 pm
LAX
-
GUM
2 stops29h 00m
United Airlines
Tue 4/287:05 am
GUM
-
LAX
1 stop16h 02m
United Airlines
Deal found 1/20$1,819
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:55 pm
LAX
-
GUM
2 stops29h 10m
Delta
Wed 2/251:00 am
GUM
-
LAX
2 stops39h 45m
Delta
Deal found 1/20$1,854
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 3/269:05 am
LAX
-
GUM
1 stop16h 45m
United Airlines
Sat 4/47:05 am
GUM
-
LAX
2 stops27h 46m
United Airlines
Deal found 1/20$1,869
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Sun 10/45:10 pm
LAX
-
GUM
1 stop31h 55m
United Airlines
Sat 10/177:10 am
GUM
-
LAX
1 stop15h 55m
United Airlines
Deal found 1/22$1,886
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 4/169:05 am
LAX
-
GUM
1 stop16h 00m
United Airlines
Sat 4/257:30 pm
GUM
-
LAX
1 stop33h 45m
United Airlines
Deal found 1/20$1,888
This United Airlines deal was found by Cheapflights users on 1/22. 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 4/19:05 am
LAX
-
GUM
1 stop16h 00m
United Airlines
Sat 4/114:55 pm
GUM
-
LAX
1 stop34h 50m
United Airlines
Deal found 1/22$1,899
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:20 am
LAX
-
GUM
2 stops37h 15m
Delta
Fri 2/271:00 am
GUM
-
LAX
2 stops37h 33m
Delta
Deal found 1/20$1,904
This United Airlines deal was found by Cheapflights users on 1/21. 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 6/89:05 am
LAX
-
GUM
1 stop16h 00m
United Airlines
Wed 6/177:05 am
GUM
-
LAX
1 stop17h 29m
United Airlines
Deal found 1/21$1,919

Find flight deals from Riverside to Guam

Keep the following information in mind while searching for Riverside to Guam flight deals. Data was last updated January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,754
(Delta)

One-way from

$1,428
(Delta)

Popular in

August

Cheapest in

February

Average price

$2,236
Provider with most accurate pricing for Los Angeles-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Tamuning Guam Intl flights.
Search Deals
From Riverside to Guam
Search Deals
One-way flight from Riverside to Guam
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search 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 January 22, 2026.
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

Wed 4/15

7:35 am-11:55 pm

2 stops23h 20m

Tamuning Guam Intl

Tue 4/28

5:00 pm-8:41 pm

2 stops44h 41m

$1,754

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 3/26

7:35 am-11:05 pm

2 stops22h 30m

Tamuning Guam Intl

Sat 4/4

5:00 pm-6:53 pm

2 stops42h 53m

$1,804

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 4/16

6:00 am-11:55 pm

2 stops24h 55m

Tamuning Guam Intl

Sat 4/25

5:00 pm-11:59 pm

2 stops47h 59m

$1,804

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 4/15

9:05 am-6:05 pm

1 stop16h 00m

Tamuning Guam Intl

Tue 4/28

7:05 am-6:07 am

1 stop16h 02m

$1,819

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 4/1

9:05 am-6:05 pm

1 stop16h 00m

Tamuning Guam Intl

Wed 4/15

7:05 am-6:07 am

1 stop16h 02m

$1,819

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 2/5

5:45 am-11:05 pm

2 stops23h 20m

$1,428

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 4/15

7:35 am-11:55 pm

2 stops23h 20m

$1,428

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 4/15

9:05 am-6:05 pm

1 stop16h 00m

$1,632

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Tue 2/17

9:00 am-7:05 pm

1 stop16h 05m

$1,632

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 2/5

9:00 am-7:05 pm

1 stop16h 05m

$1,632

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 12 results
1
2

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, February is the cheapest month in which you can book a flight from Riverside to Guam (average of $483). Flying from Riverside to Guam in June is currently the most expensive (average of $1,986). 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.

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 January 22, 2026.
Get a feel of what it's like to fly with 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.
Delta
7.9
Good
8,087 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,087 reviews
Delta
7.9
Good
8,087 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,190 reviews
Delta
7.9
Good
8,087 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 23h 20m. 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, February is the cheapest month in which you can book a flight from Riverside to Guam (average of $483). Flying from Riverside to Guam in June is currently the most expensive (average of $1,986). 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 2 airlines flying from Riverside to Guam

Discover the top 2 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$589Average$2,120FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,752Average$1,902FlexibilityNo cancel feeOn-timeN/A

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