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$1,241+ Cheap flights from Guam to California

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — LAX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Guam to California

Keep the following information in mind while searching for Guam to California flight deals. Data was last updated July 31, 2025.

Round-trip from

$1,377
(United Airlines)

One-way from

$1,241
(Delta)

Popular in

July

Cheapest in

October

Average price

$1,714
From Guam to California
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One-way flight from Guam to California
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Highest demand for flights based on searches. 8% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Guam to California

Cheapest flights from Guam to California
Explore the most affordable flight options available from Guam to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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 9/167:20 amGUM - LAS
2 stops32h 21mUnited Airlines
Tue 9/236:00 amLAS - GUM
2 stops19h 05mUnited Airlines
Deal found 7/31$1,377
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/167:20 amGUM - ONT
2 stops30h 13mUnited Airlines
Mon 9/291:53 pmONT - GUM
2 stops35h 12mUnited Airlines
Deal found 7/31$1,377
This Delta deal was found by Cheapflights users on 7/31. 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 9/151:55 amGUM - LAS
2 stops47h 49mDelta
Tue 9/236:20 amLAS - GUM
2 stops24h 50mDelta
Deal found 7/31$1,392
This Delta deal was found by Cheapflights users on 7/31. 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 9/151:55 amGUM - ONT
2 stops38h 47mDelta
Mon 9/296:00 amONT - GUM
2 stops25h 10mDelta
Deal found 7/31$1,392
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:05 pmGUM - SFO
1 stop32h 05mUnited Airlines
Fri 11/219:30 amSFO - GUM
1 stop15h 20mUnited Airlines
Deal found 7/30$1,426
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 11/137:05 amGUM - SAN
2 stops25h 50mUnited Airlines
Mon 11/177:50 pmSAN - GUM
2 stops29h 00mUnited Airlines
Deal found 7/28$1,428
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 11/137:05 amGUM - BUR
2 stops32h 54mUnited Airlines
Mon 11/178:18 pmBUR - GUM
2 stops28h 32mUnited Airlines
Deal found 7/28$1,428
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:20 amGUM - LAX
2 stops31h 06mUnited Airlines
Sun 11/98:20 pmLAX - GUM
2 stops28h 30mUnited Airlines
Deal found 7/30$1,428
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:05 amGUM - SMF
2 stops32h 36mUnited Airlines
Mon 11/178:33 pmSMF - GUM
2 stops28h 17mUnited Airlines
Deal found 7/30$1,428
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 11/137:05 amGUM - SNA
2 stops29h 13mUnited Airlines
Mon 11/172:35 pmSNA - GUM
2 stops34h 15mUnited Airlines
Deal found 7/28$1,435
This Delta deal was found by Cheapflights users on 7/31. 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 9/145:00 pmGUM - LAX
2 stops44h 25mDelta
Sun 9/2111:25 amLAX - GUM
2 stops43h 45mDelta
Deal found 7/31$1,492
This Delta deal was found by Cheapflights users on 7/31. 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 9/145:00 pmGUM - SFO
2 stops47h 50mDelta
Sun 9/218:58 pmSFO - GUM
2 stops34h 12mDelta
Deal found 7/31$1,492

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam to California 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 July 31, 2025.
Use the filters below to find and compare flights from Guam to California that are best for you.

Fly from

Guam

Fly to

California

Route

Depart

Return

Price

TamuningLas Vegas

GUM - LAS

GUMLAS

Tamuning Guam Intl

Tue 9/16

7:20 am-10:41 pm

2 stops32h 21m

Las Vegas Harry Reid Intl

Tue 9/23

6:00 am-6:05 pm

2 stops19h 05m

$1,377

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Tue 9/16

7:20 am-8:33 pm

2 stops30h 13m

Ontario

Mon 9/29

1:53 pm-6:05 pm

2 stops35h 12m

$1,377

TamuningLas Vegas

GUM - LAS

GUMLAS

Tamuning Guam Intl

Mon 9/15

1:55 am-8:44 am

2 stops47h 49m

Las Vegas Harry Reid Intl

Tue 9/23

6:20 am-12:10 am

2 stops24h 50m

$1,392

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Mon 9/15

1:55 am-11:42 pm

2 stops38h 47m

Ontario

Mon 9/29

6:00 am-12:10 am

2 stops25h 10m

$1,392

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Thu 11/13

7:05 am-8:48 pm

2 stops31h 43m

San Diego

Mon 11/17

7:50 pm-6:50 pm

2 stops29h 00m

$1,428

TamuningBurbank

GUM - BUR

GUMBUR

Tamuning Guam Intl

Thu 11/13

7:05 am-9:59 pm

2 stops32h 54m

Burbank Bob Hope

Mon 11/17

8:18 pm-6:50 pm

2 stops28h 32m

$1,428

TamuningSacramento

GUM - SMF

GUMSMF

Tamuning Guam Intl

Thu 11/13

7:05 am-9:41 pm

2 stops32h 36m

Sacramento Intl

Mon 11/17

8:33 pm-6:50 pm

2 stops28h 17m

$1,428

TamuningSan Francisco

GUM - SFO

GUMSFO

Tamuning Guam Intl

Thu 9/18

7:20 am-11:00 am

1 stop20h 40m

San Francisco

Mon 9/22

10:53 pm-6:05 pm

2 stops26h 12m

$1,428

TamuningSanta Ana

GUM - SNA

GUMSNA

Tamuning Guam Intl

Thu 11/13

7:05 am-6:18 pm

2 stops29h 13m

Santa Ana J. Wayne/Orange Cnty

Mon 11/17

2:35 pm-6:50 pm

2 stops34h 15m

$1,435

TamuningLos Angeles

GUM - LAX

GUMLAX

Tamuning Guam Intl

Wed 8/27

7:15 am-7:13 pm

2 stops28h 58m

Los Angeles

Mon 9/15

8:20 pm-6:05 pm

2 stops28h 45m

$1,478

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 19 results
1
2

Best time to book a flight from Guam to California

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

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

Currently, January is the cheapest month in which you can book a flight from Guam to California (average of $246). Flying from Guam to California in March is currently the most expensive (average of $326). 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 GU to CA?

Find hourly flight availability from Guam to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Guam to California as you normally would.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Guam to California, such as Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Guam to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Guam to California (average of $246). Flying from Guam to California in March is currently the most expensive (average of $326). 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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Alternative routes for Guam to California

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Top airline flying from Guam to California

Discover the top airline that operate flights from Guam to California. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,375Average$1,615FlexibilityNo cancel feeOn-time69%

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