How long is the flight from California to Guam?

If you’re flying from a popular airport in California, such as San Diego or Santa Ana, and flying into Guam, then you can expect flight times to average 18h 35m and 18h 40m, respectively.

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

Alaska Airlines and Delta 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 October 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.

$600 Cheap Flights from California to Guam in 2026/27

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.

12:30 pm - 2:45 pmLAX Los Angeles-GUM Tamuning Guam Intl

56h 15m2 stops Seattle/Tacoma Intl Tokyo Narita

2:40 am - 8:28 pmGUM Tamuning Guam Intl-LAX Los Angeles

35h 48m2 stops Incheon Intl Seattle/Tacoma Intl

$1,208Multiple Airlines

Sun, Dec 6 - Sat, Dec 12

6:15 am - 2:45 pmSAN San Diego-GUM Tamuning Guam Intl

38h 30m2 stops Seattle/Tacoma Intl Tokyo Narita

2:40 am - 10:59 pmGUM Tamuning Guam Intl-SAN San Diego

38h 19m2 stops Incheon Intl Seattle/Tacoma Intl

$1,221Multiple Airlines

Fri, Dec 4 - Thu, Dec 10

9:01 am - 2:45 pmLAX Los Angeles-GUM Tamuning Guam Intl

59h 44m2 stops Seattle/Tacoma Intl Tokyo Narita

2:40 am - 11:59 pmGUM Tamuning Guam Intl-LAX Los Angeles

39h 19m2 stops Incheon Intl Seattle/Tacoma Intl

$1,231Multiple Airlines

Sun, Dec 6 - Sat, Dec 12

6:00 am - 2:45 pmLAX Los Angeles-GUM Tamuning Guam Intl

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:38 pmGUM Tamuning Guam Intl-LAX Los Angeles

43h 53m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,257Alaska Airlines

Mon, Nov 16 - Wed, Dec 9

6:00 am - 7:00 pmLAX Los Angeles-GUM Tamuning Guam Intl

19h 00m2 stops San Francisco Honolulu

7:45 am - 6:11 amGUM Tamuning Guam Intl-LAX Los Angeles

15h 26m1 stop Honolulu

$1,819United Airlines

Mon, Mar 1 - Tue, Mar 16

9:00 am - 7:00 pmLAX Los Angeles-GUM Tamuning Guam Intl

16h 00m1 stop Honolulu

7:45 am - 10:30 amGUM Tamuning Guam Intl-LAX Los Angeles

20h 45m2 stops Honolulu San Francisco

$1,819United Airlines

Mon, Jan 25 - Mon, Feb 8

9:20 am - 6:05 pmSFO San Francisco-GUM Tamuning Guam Intl

15h 45m1 stop Honolulu

7:10 am - 6:35 amGUM Tamuning Guam Intl-SFO San Francisco

16h 25m1 stop Honolulu

$1,819United Airlines

Thu, Apr 1 - Thu, Apr 8

7:00 am - 3:05 pmSNA Santa Ana J. Wayne/Orange Cnty-GUM Tamuning Guam Intl

38h 05m2 stops Seattle/Tacoma Intl Incheon Intl

4:50 pm - 10:30 pmGUM Tamuning Guam Intl-SNA Santa Ana J. Wayne/Orange Cnty

47h 40m2 stops Incheon Intl Seattle/Tacoma Intl

$1,856Delta

Wed, Nov 11 - Wed, Nov 18

7:55 am - 3:05 pmSNA Santa Ana J. Wayne/Orange Cnty-GUM Tamuning Guam Intl

61h 10m2 stops Salt Lake City Incheon Intl

2:40 am - 6:31 pmGUM Tamuning Guam Intl-SNA Santa Ana J. Wayne/Orange Cnty

33h 51m2 stops Incheon Intl Salt Lake City

$1,865Delta

Sun, Nov 15 - Sun, Nov 22

7:20 am - 3:05 pmSAN San Diego-GUM Tamuning Guam Intl

37h 45m2 stops Seattle/Tacoma Intl Incheon Intl

4:50 pm - 11:58 pmGUM Tamuning Guam Intl-SAN San Diego

49h 08m2 stops Incheon Intl Salt Lake City

$1,905Delta

Mon, Nov 23 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 am - 2:45 pmSAN San Diego-GUM Tamuning Guam Intl

38h 30m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 11:37 pmGUM Tamuning Guam Intl-SAN San Diego

48h 52m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,259Alaska Airlines

Sun, Nov 1 - Thu, Nov 5

8:46 pm - 2:45 pmSFO San Francisco-GUM Tamuning Guam Intl

48h 59m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:01 pmGUM Tamuning Guam Intl-SFO San Francisco

43h 16m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,724Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

11:32 am - 2:45 pmSAN San Diego-GUM Tamuning Guam Intl

57h 13m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 11:37 pmGUM Tamuning Guam Intl-SAN San Diego

48h 52m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,824Alaska Airlines

Sun, Nov 1 - Thu, Nov 5

6:15 am - 2:45 pmSAN San Diego-GUM Tamuning Guam Intl

38h 30m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 10:35 pmGUM Tamuning Guam Intl-SAN San Diego

47h 50m2 stops Tokyo Narita Seattle/Tacoma Intl

$2,411Alaska Airlines

Sun, Nov 1 - Thu, Nov 5

12:59 pm - 2:45 pmSNA Santa Ana J. Wayne/Orange Cnty-GUM Tamuning Guam Intl

56h 46m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 3:40 pmGUM Tamuning Guam Intl-SNA Santa Ana J. Wayne/Orange Cnty

40h 55m2 stops Tokyo Narita Seattle/Tacoma Intl

$2,422Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

7:15 am - 3:05 pmLAX Los Angeles-GUM Tamuning Guam Intl

38h 50m2 stops Salt Lake City Incheon Intl

4:50 pm - 4:31 pmGUM Tamuning Guam Intl-LAX Los Angeles

41h 41m2 stops Incheon Intl Salt Lake City

$2,506Delta

Thu, Oct 29 - Fri, Nov 6

7:41 pm - 7:00 pmSAN San Diego-GUM Tamuning Guam Intl

29h 19m2 stops San Francisco Honolulu

7:45 am - 6:37 pmGUM Tamuning Guam Intl-SAN San Diego

28h 52m2 stops Honolulu San Francisco

$2,729United Airlines

Sun, Nov 1 - Thu, Nov 5

7:41 pm - 7:00 pmSAN San Diego-GUM Tamuning Guam Intl

29h 19m2 stops San Francisco Honolulu

7:45 am - 6:37 pmGUM Tamuning Guam Intl-SAN San Diego

28h 52m3 stops Honolulu Denver Intl San Francisco

$2,729United Airlines

Sun, Nov 1 - Thu, Nov 5

9:35 pm - 7:00 pmLAX Los Angeles-GUM Tamuning Guam Intl

27h 25m2 stops San Francisco Honolulu

7:45 am - 6:19 amGUM Tamuning Guam Intl-LAX Los Angeles

16h 34m1 stop Honolulu

$2,729United Airlines

Sun, Nov 1 - Thu, Nov 5

7:45 pm - 7:00 pmLAX Los Angeles-GUM Tamuning Guam Intl

29h 15m2 stops San Francisco Honolulu

7:45 am - 10:21 amGUM Tamuning Guam Intl-LAX Los Angeles

20h 36m2 stops Honolulu San Francisco

$2,729United Airlines

Sun, Nov 1 - Thu, Nov 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from California to Guam

Our best United Airlines deals on California to Guam flight tickets

United Airlines

Mar 11

SFO10:30 amSan Francisco

14h 30m

1 stop

GUM7:00 pmTamuning Guam Intl

Mar 25

GUM7:45 amTamuning Guam Intl

15h 52m

1 stop

SFO6:37 amSan Francisco

$1,819

United Airlines

Jan 17

SFO1:55 pmSan Francisco

35h 05m

1 stop

GUM7:00 pmTamuning Guam Intl

Jan 26

GUM7:45 amTamuning Guam Intl

16h 47m

1 stop

SFO6:32 amSan Francisco

$1,836

United Airlines

Mar 4

LAX9:00 amLos Angeles

16h 00m

1 stop

GUM7:00 pmTamuning Guam Intl

Mar 18

GUM12:25 pmTamuning Guam Intl

16h 05m

1 stop

LAX11:30 amLos Angeles

$1,841

Alaska Airlines flights from California to Guam

Our best Alaska Airlines deals on California to Guam flight tickets

Alaska Airlines

Nov 16

LAX6:00 amLos Angeles

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 9

GUM4:45 pmTamuning Guam Intl

43h 53m

2 stops

LAX6:38 pmLos Angeles

$1,257

Alaska Airlines

Dec 6

SFO6:00 amSan Francisco

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 10

GUM4:45 pmTamuning Guam Intl

41h 02m

2 stops

SFO3:47 pmSan Francisco

$1,258

Alaska Airlines

Dec 6

SFO6:00 amSan Francisco

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 10

GUM4:45 pmTamuning Guam Intl

41h 02m

2 stops

SFO3:47 pmSan Francisco

$1,259

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesTamuning

LAX Los Angeles - GUM Tamuning Guam Intl

LAXGUM

Los Angeles

Sun 12/6

12:30 pm-2:45 pm

2 stops56h 15m

Tamuning Guam Intl

Sat 12/12

2:40 am-8:28 pm

2 stops35h 48m

$1,208

San DiegoTamuning

SAN San Diego - GUM Tamuning Guam Intl

SANGUM

San Diego

Fri 12/4

6:15 am-2:45 pm

2 stops38h 30m

Tamuning Guam Intl

Thu 12/10

2:40 am-10:59 pm

2 stops38h 19m

$1,221

Los AngelesTamuning

LAX Los Angeles - GUM Tamuning Guam Intl

LAXGUM

Los Angeles

Sun 12/6

9:01 am-2:45 pm

2 stops59h 44m

Tamuning Guam Intl

Sat 12/12

2:40 am-11:59 pm

2 stops39h 19m

$1,231

Los AngelesTamuning

LAX Los Angeles - GUM Tamuning Guam Intl

LAXGUM

Los Angeles

Mon 11/16

6:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Wed 12/9

4:45 pm-6:38 pm

2 stops43h 53m

$1,257

Los AngelesTamuning

LAX Los Angeles - GUM Tamuning Guam Intl

LAXGUM

Los Angeles

Mon 3/1

6:00 am-7:00 pm

2 stops19h 00m

Tamuning Guam Intl

Tue 3/16

7:45 am-6:11 am

1 stop15h 26m

$1,819

Los AngelesTamuning

LAX Los Angeles - GUM Tamuning Guam Intl

LAXGUM

Los Angeles

Mon 1/25

9:00 am-7:00 pm

1 stop16h 00m

Tamuning Guam Intl

Mon 2/8

7:45 am-10:30 am

2 stops20h 45m

$1,819

Quickest round-trip

San FranciscoTamuning

SFO San Francisco - GUM Tamuning Guam Intl

SFOGUM

San Francisco

Thu 4/1

9:20 am-6:05 pm

1 stop15h 45m

Tamuning Guam Intl

Thu 4/8

7:10 am-6:35 am

1 stop16h 25m

$1,819

Santa AnaTamuning

SNA Santa Ana J. Wayne/Orange Cnty - GUM Tamuning Guam Intl

SNAGUM

Santa Ana J. Wayne/Orange Cnty

Wed 11/11

7:00 am-3:05 pm

2 stops38h 05m

Tamuning Guam Intl

Wed 11/18

4:50 pm-10:30 pm

2 stops47h 40m

$1,856

Santa AnaTamuning

SNA Santa Ana J. Wayne/Orange Cnty - GUM Tamuning Guam Intl

SNAGUM

Santa Ana J. Wayne/Orange Cnty

Sun 11/15

7:55 am-3:05 pm

2 stops61h 10m

Tamuning Guam Intl

Sun 11/22

2:40 am-6:31 pm

2 stops33h 51m

$1,865

San DiegoTamuning

SAN San Diego - GUM Tamuning Guam Intl

SANGUM

San Diego

Mon 11/23

7:20 am-3:05 pm

2 stops37h 45m

Tamuning Guam Intl

Tue 12/8

4:50 pm-11:58 pm

2 stops49h 08m

$1,905

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 $2,003.

Can stopping save me money on California to Guam flights?

You could potentially save up to 15% 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

Best Price Found	$600
Fastest flight time	18h 00m
Direct flights	None

The best one-way flight to Guam from California in the past 72 hours is $600. The best round-trip flight deal from California to Guam found on momondo in the last 72 hours is $1,208.

The fastest flight from California to Guam takes 18h 00m

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 October 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 $1,289	Free Cancellation	Rating 7.3 10,440 reviews		Search United Airlines flights
Delta	PriceFrom $1,903	Free Cancellation	Rating 7.8 8,677 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 11/25

Wed 12/2

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Guam

Popular cities

Other flights from California

Other flights to Guam

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Guam

Flights to Tamuningfrom $825

Cheap flights from California to Guam from $600

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 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from California to Guam

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from California to Guam

Our best United Airlines deals on California to Guam flight tickets

Alaska Airlines flights from California to Guam

Our best Alaska Airlines deals on California to Guam flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Guam that are best for you.

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

Best Price Found

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