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Guam

$850+ Cheap flights from California 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GUM
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
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Cheap flight deals from California to Guam

Cheapest flights from California to Guam
Explore the most affordable flight options available from California to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This United Airlines deal was found by Cheapflights users on 5/14. 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 12/62:00 pm
MRY
-
GUM
2 stops55h 45m
United Airlines
Thu 12/107:25 am
GUM
-
MRY
2 stops21h 49m
United Airlines
Deal found 5/14$1,514
This United Airlines deal was found by Cheapflights users on 5/11. 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 10/124:30 pm
LAS
-
GUM
2 stops54h 20m
United Airlines
Fri 10/167:10 am
GUM
-
LAS
2 stops19h 30m
United Airlines
Deal found 5/11$1,629
This United Airlines deal was found by Cheapflights users on 5/14. 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 10/42:23 pm
LAS
-
GUM
2 stops56h 27m
United Airlines
Thu 10/87:10 am
GUM
-
LAS
2 stops23h 49m
United Airlines
Deal found 5/14$1,750
This Delta deal was found by Cheapflights users on 5/15. 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 9/235:55 am
LAX
-
GUM
2 stops40h 40m
Delta
Tue 9/292:00 am
GUM
-
LAX
2 stops36h 55m
Delta
Deal found 5/15$1,753
This Delta deal was found by Cheapflights users on 5/11. 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 8/267:15 am
LAX
-
GUM
2 stops23h 40m
Delta
Mon 9/212:00 am
GUM
-
LAX
2 stops37h 50m
Delta
Deal found 5/11$1,804
This Delta deal was found by Cheapflights users on 5/11. 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 8/266:20 am
ONT
-
GUM
2 stops24h 35m
Delta
Mon 9/212:00 am
GUM
-
ONT
2 stops37h 40m
Delta
Deal found 5/11$1,804
This Delta deal was found by Cheapflights users on 5/11. 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 8/309:08 pm
LAX
-
GUM
2 stops33h 47m
Delta
Sun 9/202:00 am
GUM
-
LAX
2 stops37h 50m
Delta
Deal found 5/11$1,817
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Tue 12/17:45 pm
SFO
-
GUM
2 stops29h 05m
United Airlines
Thu 12/107:25 am
GUM
-
SFO
2 stops21h 23m
United Airlines
Deal found 5/13$1,819
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 10/67:15 am
SAN
-
GUM
2 stops17h 50m
United Airlines
Tue 10/207:10 am
GUM
-
SAN
3 stops34h 19m
United Airlines
Deal found 5/12$1,819
This United Airlines deal was found by Cheapflights users on 5/12. 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 9/239:05 am
LAX
-
GUM
1 stop16h 00m
United Airlines
Wed 9/307:10 am
GUM
-
LAX
2 stops29h 08m
United Airlines
Deal found 5/12$1,819
This United Airlines deal was found by Cheapflights users on 5/12. 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 9/202:24 pm
SAN
-
GUM
2 stops34h 41m
United Airlines
Wed 9/307:10 am
GUM
-
SAN
2 stops21h 25m
United Airlines
Deal found 5/12$1,830
This United Airlines deal was found by Cheapflights users on 5/15. 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 11/237:15 am
LAX
-
GUM
2 stops17h 35m
United Airlines
Mon 11/307:25 am
GUM
-
LAX
1 stop30h 46m
United Airlines
Deal found 5/15$1,836

Find flight deals from California to Guam

Keep the following information in mind while searching for California to Guam flight deals. Data was last updated May 16, 2026.

Round-trip from

$1,629
(United Airlines)

One-way from

$850
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$2,727
From California to Guam
Search Deals
One-way flight from California to Guam
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 16, 2026.
Use the filters below to find and compare flights from California to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasTamuning

LAS - GUM

LASGUM

Las Vegas Harry Reid Intl

Sun 10/4

2:23 pm-3:50 pm

2 stops56h 27m

Tamuning Guam Intl

Thu 10/8

7:10 am-1:59 pm

2 stops23h 49m

$1,750

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 8/27

7:15 am-11:55 pm

2 stops23h 40m

Tamuning Guam Intl

Tue 9/22

2:00 am-9:44 pm

2 stops36h 44m

$1,804

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Wed 8/26

6:20 am-11:55 pm

2 stops24h 35m

Tamuning Guam Intl

Sun 9/20

2:00 am-10:40 pm

2 stops37h 40m

$1,804

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Tue 9/1

7:00 am-11:55 pm

2 stops23h 55m

Tamuning Guam Intl

Sun 9/20

2:00 am-10:40 pm

2 stops37h 40m

$1,804

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 10/6

7:41 pm-6:05 pm

2 stops29h 24m

Tamuning Guam Intl

Tue 10/20

7:10 am-3:54 pm

2 stops25h 44m

$1,819

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 9/20

5:00 pm-6:05 pm

2 stops32h 05m

Tamuning Guam Intl

Wed 9/30

7:10 am-1:44 pm

2 stops23h 34m

$1,830
Quickest round-trip

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 10/7

9:05 am-6:05 pm

1 stop16h 00m

Tamuning Guam Intl

Thu 10/15

12:15 pm-10:45 am

1 stop15h 30m

$1,841

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Sun 8/30

6:20 am-11:55 pm

2 stops24h 35m

Tamuning Guam Intl

Tue 9/22

2:00 am-10:40 pm

2 stops37h 40m

$1,854

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Thu 8/27

6:20 am-11:55 pm

2 stops24h 35m

Tamuning Guam Intl

Fri 9/18

2:00 am-10:40 pm

2 stops37h 40m

$1,854

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Sun 8/30

6:20 am-11:55 pm

2 stops24h 35m

Tamuning Guam Intl

Sun 9/20

2:00 am-10:40 pm

2 stops37h 40m

$1,854

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from California 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 California to Guam

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

Currently, May is the cheapest month in which you can book a flight from California to Guam (average of $316). Flying from California to Guam in August is currently the most expensive (average of $1,917). 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.

Related info for your journey

Find useful and relevant information for your journey from California 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 California to Guam?

    There are many flights that can get you from California to Guam in 23h 40m. Fly via United Airlines or Delta to get the fastest option. The distance from California to Guam is about 6076 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California 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 California to Guam?

    Currently, May is the cheapest month in which you can book a flight from California to Guam (average of $316). Flying from California to Guam in August is currently the most expensive (average of $1,917). 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

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.

Top 2 airlines flying from California to Guam

Discover the top 2 airlines that operate flights from California 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 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$500Average$2,252FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,427Average$1,928FlexibilityNo cancel feeOn-timeN/A

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