How long is the flight from California to Guam?

If you’re flying from a popular airport in California, such as San Francisco or Los Angeles, and flying into Guam, then you can expect flight times to average 15h 55m and 16h, respectively.

What is the cheapest airline that flies from California to Guam?

Delta and United Airlines are the most popular carriers operating from California to Guam

When did momondo last update prices for flights from California to Guam?

Prices for flights from California to Guam were last updated today.

How many operators does momondo search for flights from California to Guam?

As of April 2026, there are 2 operators available to choose from for flights from California to Guam.

How old do you have to be to fly from California to Guam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Guam.

What documentation or ID do you need to fly to Guam?

The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$734 Cheap Flights from California to Guam in 2026

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Find the cheapest flights from California to Guam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:07 pm - 3:45 pm

LAS

GUM

53h 38m

2 stops

7:10 am - 12:25 pm

GUM

LAS

22h 15m

2 stops

$1,040United Airlines

Sun, Sep 13 - Thu, Sep 17

5:07 pm - 3:45 pm

LAS

GUM

53h 38m

2 stops

7:10 am - 2:31 pm

GUM

LAS

24h 21m

2 stops

$1,084United Airlines

Sun, Sep 13 - Thu, Sep 17

7:35 am - 3:35 pm

LAX

GUM

39h 00m

2 stops

5:20 pm - 11:21 pm

GUM

LAX

47h 01m

2 stops

$1,803Delta

Wed, Aug 26 - Tue, Sep 15

5:00 pm - 6:05 pm

SAN

GUM

32h 05m

2 stops

7:10 am - 11:46 am

GUM

SAN

21h 36m

2 stops

$1,830United Airlines

Sun, Sep 20 - Wed, Sep 30

6:00 am - 11:55 pm

ONT

GUM

24h 55m

2 stops

5:20 pm - 11:34 pm

GUM

ONT

47h 14m

2 stops

$1,837Delta

Mon, Apr 27 - Mon, May 11

9:05 am - 6:05 pm

LAX

GUM

16h 00m

1 stop

7:35 pm - 12:25 pm

GUM

LAX

33h 50m

1 stop

$1,838United Airlines

Tue, Sep 22 - Sun, Oct 18

9:30 pm - 6:05 pm

LAX

GUM

27h 35m

2 stops

7:35 pm - 12:25 pm

GUM

LAX

33h 50m

1 stop

$1,842United Airlines

Tue, Sep 22 - Sun, Oct 18

11:59 pm - 11:55 pm

LAX

GUM

30h 56m

2 stops

2:00 am - 6:49 pm

GUM

LAX

33h 49m

2 stops

$1,853Delta

Wed, Apr 15 - Mon, Apr 27

9:30 pm - 6:05 pm

LAX

GUM

27h 35m

2 stops

7:10 am - 1:41 pm

GUM

LAX

23h 31m

2 stops

$1,869United Airlines

Tue, Sep 22 - Sun, Oct 18

10:25 am - 11:55 pm

SJC

GUM

44h 30m

2 stops

5:20 pm - 8:00 pm

GUM

SJC

43h 40m

2 stops

$2,140Multiple Airlines

Sat, Apr 11 - Tue, Apr 14

United Airlines flights from California to Guam

Our best United Airlines deals on California to Guam flight tickets

United Airlines

Sep 13

LAS5:07 pmLas Vegas Harry Reid Intl

53h 38m

2 stops

GUM3:45 pmTamuning Guam Intl

Sep 17

GUM7:10 amTamuning Guam Intl

22h 15m

2 stops

LAS12:25 pmLas Vegas Harry Reid Intl

$1,040

United Airlines

Sep 13

LAS5:07 pmLas Vegas Harry Reid Intl

53h 38m

2 stops

GUM3:45 pmTamuning Guam Intl

Sep 17

GUM7:10 amTamuning Guam Intl

24h 21m

2 stops

LAS2:31 pmLas Vegas Harry Reid Intl

$1,084

United Airlines

Sep 20

SAN5:00 pmSan Diego

32h 05m

2 stops

GUM6:05 pmTamuning Guam Intl

Sep 30

GUM7:10 amTamuning Guam Intl

21h 36m

2 stops

SAN11:46 amSan Diego

$1,830

Delta flights from California to Guam

Our best Delta deals on California to Guam flight tickets

Delta

Aug 26

LAX7:35 amLos Angeles Los Angeles

39h 00m

2 stops

GUM3:35 pmTamuning Guam Intl

Sep 15

GUM5:20 pmTamuning Guam Intl

47h 01m

2 stops

LAX11:21 pmLos Angeles Los Angeles

$1,803

Delta

Apr 27

ONT6:00 amOntario

24h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

May 11

GUM5:20 pmTamuning Guam Intl

47h 14m

2 stops

ONT11:34 pmOntario

$1,837

Delta

Apr 15

LAX11:59 pmLos Angeles Los Angeles

30h 56m

2 stops

GUM11:55 pmTamuning Guam Intl

Apr 27

GUM2:00 amTamuning Guam Intl

33h 49m

2 stops

LAX6:49 pmLos Angeles Los Angeles

$1,853

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasTamuning

LAS - GUM

LASGUM

Las Vegas Harry Reid Intl

Sun 9/13

5:07 pm-3:45 pm

2 stops53h 38m

Tamuning Guam Intl

Thu 9/17

7:10 am-12:25 pm

2 stops22h 15m

$1,040

Las VegasTamuning

LAS - GUM

LASGUM

Las Vegas Harry Reid Intl

Sun 9/13

5:07 pm-3:45 pm

2 stops53h 38m

Tamuning Guam Intl

Thu 9/17

7:10 am-2:31 pm

2 stops24h 21m

$1,084

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles Los Angeles

Wed 8/26

7:35 am-3:35 pm

2 stops39h 00m

Tamuning Guam Intl

Tue 9/15

5:20 pm-11:21 pm

2 stops47h 01m

$1,803

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-11:46 am

2 stops21h 36m

$1,830

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Mon 4/27

6:00 am-11:55 pm

2 stops24h 55m

Tamuning Guam Intl

Mon 5/11

5:20 pm-11:34 pm

2 stops47h 14m

$1,837

Quickest round-trip

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles Los Angeles

Tue 9/22

9:05 am-6:05 pm

1 stop16h 00m

Tamuning Guam Intl

Sun 10/18

7:35 pm-12:25 pm

1 stop33h 50m

$1,838

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles Los Angeles

Tue 9/22

9:30 pm-6:05 pm

2 stops27h 35m

Tamuning Guam Intl

Sun 10/18

7:35 pm-12:25 pm

1 stop33h 50m

$1,842

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles Los Angeles

Wed 4/15

11:59 pm-11:55 pm

2 stops30h 56m

Tamuning Guam Intl

Mon 4/27

2:00 am-6:49 pm

2 stops33h 49m

$1,853

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles Los Angeles

Tue 9/22

9:30 pm-6:05 pm

2 stops27h 35m

Tamuning Guam Intl

Sun 10/18

7:10 am-1:41 pm

2 stops23h 31m

$1,869

San JoseTamuning

SJC - GUM

SJCGUM

San Jose

Sat 4/11

10:25 am-11:55 pm

2 stops44h 30m

Tamuning Guam Intl

Tue 4/14

5:20 pm-8:00 pm

2 stops43h 40m

$2,140

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Guam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of October, then book flights to Guam from California during February instead. Flights to Guam in February, while not as cheap as those in October, still average around $1,917.

Can stopping save me money on California to Guam flights?

You could potentially save up to 28% on your flight if you consider stops on a California to Guam flight.

Cheap California to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Guam

Fastest flight time	15h 45m
Direct flights	None

The fastest flight from California to Guam takes 15h 45m

There are no direct flights from California to Guam. There are no popular flight routes from California to Guam.

Search flight deals

Frequently asked questions about flying from California to Guam

When did momondo last update prices for flights from California to Guam?
Prices for flights from California to Guam were last updated today.
How many operators does momondo search for flights from California to Guam?
As of April 2026, there are 2 operators available to choose from for flights from California to Guam.
How old do you have to be to fly from California to Guam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Guam.
What documentation or ID do you need to fly to Guam?
The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Guam

Compare and see reviews for airlines that fly from California to Guam with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $465	Free Cancellation	Rating 7.4 9,529 reviews		Search United Airlines flights
Delta	PriceFrom $1,427	Free Cancellation	Rating 7.9 8,368 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Guam?

Finding the right flight to Guam from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Guam quick and easy, saving you time and money.

Can I find flights from California to Guam with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Guam flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Guam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Guam.

I’m not ready to book a flight from California to Guam right now. Can momondo alert me if prices change?

Price alerts on flights to Guam from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Tamuningfrom $979

Cheap flights from California to Guam from $734

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Guam departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from California to Guam

Our best United Airlines deals on California to Guam flight tickets

Delta flights from California to Guam

Our best Delta deals on California to Guam flight tickets

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How to get the cheapest flight ticket from California to Guam

What is the cheapest month to fly to Guam?

Can stopping save me money on California to Guam flights?

What is the cheapest airline that flies from California to Guam?

How long is the flight from California to Guam?

Cheap California to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Guam

Fastest flight time

Direct flights

Frequently asked questions about flying from California to Guam

Best airlines flying from California to Guam

Compare and see reviews for airlines that fly from California to Guam with momondo

Why use momondo?

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo

California flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Guam

List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

Complete your trip to Guam

Explore popular destinations other users love

According to popular flight searches on momondo this year