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

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 30m and 16h, respectively.

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 July 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.

$602 Cheap Flights from California to Guam in 2026

Discover deals from 900+ travel sites with momondo.

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.

9:05 am - 6:05 pm

LAX

GUM

16h 00m

1 stop

7:15 am - 3:35 pm

GUM

LAX

25h 20m

2 stops

$1,091United Airlines

Thu, Aug 27 - Sat, Aug 29

6:45 pm - 6:05 pm

LAX

GUM

30h 20m

1 stop

7:15 am - 12:19 am

GUM

LAX

34h 04m

2 stops

$1,101United Airlines

Sat, Jul 18 - Tue, Jul 21

9:05 am - 6:05 pm

LAX

GUM

16h 00m

1 stop

7:15 am - 3:35 pm

GUM

LAX

25h 20m

2 stops

$1,289United Airlines

Thu, Aug 27 - Sat, Aug 29

5:10 pm - 6:05 pm

LAX

GUM

31h 55m

2 stops

7:15 am - 12:19 am

GUM

LAX

34h 04m

2 stops

$1,668United Airlines

Sat, Jul 18 - Tue, Jul 21

7:30 pm - 3:45 pm

LAS

GUM

50h 15m

2 stops

7:45 am - 5:57 pm

GUM

LAS

28h 12m

2 stops

$1,688United Airlines

Sun, Dec 6 - Thu, Dec 10

6:20 am - 2:35 pm

ONT

GUM

38h 15m

2 stops

4:50 pm - 10:43 pm

GUM

ONT

47h 53m

2 stops

$1,753Delta

Mon, Nov 2 - Tue, Mar 2

6:45 pm - 6:05 pm

LAX

GUM

30h 20m

1 stop

7:15 am - 5:49 pm

GUM

LAX

27h 34m

2 stops

$1,753United Airlines

Wed, Jul 15 - Sat, Jul 18

6:00 am - 3:35 pm

LAX

GUM

40h 35m

2 stops

2:00 am - 11:55 pm

GUM

LAX

38h 55m

2 stops

$1,803Delta

Sat, Sep 19 - Mon, Sep 28

7:15 am - 3:35 pm

LAX

GUM

39h 20m

2 stops

5:20 pm - 11:52 pm

GUM

LAX

47h 32m

2 stops

$1,853Delta

Thu, Sep 3 - Wed, Sep 9

9:38 pm - 2:35 pm

SJC

GUM

47h 57m

2 stops

4:35 pm - 11:59 pm

GUM

SJC

48h 24m

2 stops

$2,710Multiple Airlines

Thu, Jul 16 - Sun, Jul 19

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United Airlines flights from California to Guam

Our best United Airlines deals on California to Guam flight tickets

United Airlines

Aug 27

LAX9:05 amLos Angeles

16h 00m

1 stop

GUM6:05 pmTamuning Guam Intl

Aug 29

GUM7:15 amTamuning Guam Intl

25h 20m

2 stops

LAX3:35 pmLos Angeles

$1,091

United Airlines

Jul 18

LAX6:45 pmLos Angeles

30h 20m

1 stop

GUM6:05 pmTamuning Guam Intl

Jul 21

GUM7:15 amTamuning Guam Intl

34h 04m

2 stops

LAX12:19 amLos Angeles

$1,101

United Airlines

Aug 27

LAX9:05 amLos Angeles

16h 00m

1 stop

GUM6:05 pmTamuning Guam Intl

Aug 29

GUM7:15 amTamuning Guam Intl

25h 20m

2 stops

LAX3:35 pmLos Angeles

$1,289

Delta flights from California to Guam

Our best Delta deals on California to Guam flight tickets

Delta

Nov 2

ONT6:20 amOntario

38h 15m

2 stops

GUM2:35 pmTamuning Guam Intl

Mar 2

GUM4:50 pmTamuning Guam Intl

47h 53m

2 stops

ONT10:43 pmOntario

$1,753

Delta

Oct 14

LAX6:00 amLos Angeles

24h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

Oct 30

GUM4:50 pmTamuning Guam Intl

48h 31m

2 stops

LAX12:21 amLos Angeles

$1,803

Delta

Sep 3

LAX7:15 amLos Angeles

39h 20m

2 stops

GUM3:35 pmTamuning Guam Intl

Sep 9

GUM5:20 pmTamuning Guam Intl

47h 32m

2 stops

LAX11:52 pmLos Angeles

$1,853

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 8/27

9:05 am-6:05 pm

1 stop16h 00m

Tamuning Guam Intl

Sat 8/29

7:15 am-3:35 pm

2 stops25h 20m

$1,091

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Sat 7/18

6:45 pm-6:05 pm

1 stop30h 20m

Tamuning Guam Intl

Tue 7/21

7:15 am-12:19 am

2 stops34h 04m

$1,101

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 8/27

9:05 am-6:05 pm

1 stop16h 00m

Tamuning Guam Intl

Sat 8/29

7:15 am-3:35 pm

2 stops25h 20m

$1,289

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Sat 7/18

5:10 pm-6:05 pm

2 stops31h 55m

Tamuning Guam Intl

Tue 7/21

7:15 am-12:19 am

2 stops34h 04m

$1,668

Las VegasTamuning

LAS - GUM

LASGUM

Las Vegas Harry Reid Intl

Sun 12/6

7:30 pm-3:45 pm

2 stops50h 15m

Tamuning Guam Intl

Thu 12/10

7:45 am-5:57 pm

2 stops28h 12m

$1,688

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Mon 11/2

6:20 am-2:35 pm

2 stops38h 15m

Tamuning Guam Intl

Tue 3/2

4:50 pm-10:43 pm

2 stops47h 53m

$1,753

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 7/15

6:45 pm-6:05 pm

1 stop30h 20m

Tamuning Guam Intl

Sat 7/18

7:15 am-5:49 pm

2 stops27h 34m

$1,753

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Sat 9/19

6:00 am-3:35 pm

2 stops40h 35m

Tamuning Guam Intl

Mon 9/28

2:00 am-11:55 pm

2 stops38h 55m

$1,803

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Thu 9/3

7:15 am-3:35 pm

2 stops39h 20m

Tamuning Guam Intl

Wed 9/9

5:20 pm-11:52 pm

2 stops47h 32m

$1,853

San JoseTamuning

SJC - GUM

SJCGUM

San Jose

Thu 7/16

9:38 pm-2:35 pm

2 stops47h 57m

Tamuning Guam Intl

Sun 7/19

4:35 pm-11:59 pm

2 stops48h 24m

$2,710

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 July, then book flights to Guam from California during January instead. Flights to Guam in January, while not as cheap as those in July, still average around $486.

Can stopping save me money on California to Guam flights?

You could potentially save up to 4% 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 30m
Direct flights	None

The fastest flight from California to Guam takes 15h 30m

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 July 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 $1,005	Free Cancellation	Rating 7.4 9,927 reviews		Search United Airlines flights
Delta	PriceFrom $1,427	Free Cancellation	Rating 7.8 8,453 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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Popular cities in Guam

Flights to Tamuningfrom $1,152

Cheap flights from California to Guam from $602

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 9/8. 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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See travel insights to Guam from

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