When did momondo last update prices for flights from San Diego Airport to Guam?

Prices for flights from San Diego Airport to Guam are updated daily.

How many operators does momondo search for flights from San Diego Airport to Guam?

As of September 2025, there is 1 operator available to choose from for flights from San Diego Airport to Guam.

How old do you have to be to fly from San Diego Airport to Guam?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport 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.

$1,206 Cheap Flights from San Diego to Guam in 2025/26

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Round-trip

Cheap round-trip flights

6:15 am - 6:50 pmSAN-GUM

18h 35m2 stops

7:40 am - 2:55 pmGUM-SAN

25h 15m3 stops

$1,817United Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 20

8:37 pm - 7:05 pmSAN-GUM

28h 28m2 stops

7:20 pm - 2:56 pmGUM-SAN

37h 36m2 stops

$1,842United Airlines

Find Deal

Sun, Feb 1 - Sun, Feb 15

6:15 am - 2:35 pmSAN-GUM

38h 20m2 stops

4:50 pm - 11:40 pmGUM-SAN

48h 50m2 stops

$1,853Delta

Find Deal

Thu, Nov 13 - Wed, Nov 19

6:15 am - 6:50 pmSAN-GUM

18h 35m2 stops

7:40 am - 5:29 pmGUM-SAN

27h 49m2 stops

$1,867United Airlines

Find Deal

Thu, Nov 13 - Sat, Nov 22

6:15 am - 6:50 pmSAN-GUM

18h 35m2 stops

1:00 pm - 8:48 pmGUM-SAN

25h 48m3 stops

$1,895United Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

4:36 pm - 11:05 pmSAN-GUM

36h 29m2 stops

1:00 am - 6:09 pmGUM-SAN

35h 09m2 stops

$1,903Delta

Find Deal

Sun, Nov 9 - Tue, Nov 18

3:20 pm - 11:05 pmSAN-GUM

37h 45m2 stops

1:00 am - 10:51 pmGUM-SAN

39h 51m2 stops

$1,908Delta

Find Deal

Sun, Feb 1 - Sat, Feb 14

8:40 pm - 6:50 pmSAN-GUM

28h 10m2 stops

7:40 am - 2:58 pmGUM-SAN

25h 18m3 stops

$1,917United Airlines

Find Deal

Sat, Dec 13 - Thu, Jan 1

6:15 am - 11:05 pmSAN-GUM

22h 50m2 stops

1:00 am - 6:09 pmGUM-SAN

35h 09m2 stops

$1,953Delta

Find Deal

Fri, Nov 7 - Wed, Nov 19

7:06 pm - 11:05 pmSAN-GUM

33h 59m2 stops

4:50 pm - 6:11 pmGUM-SAN

43h 21m2 stops

$1,963Delta

Find Deal

Sun, Nov 9 - Sat, Nov 22

United Airlines flights from San Diego to Guam

Our best United Airlines deals on San Diego to Guam flight tickets

United Airlines

Nov 13

SAN6:15 amSan Diego

18h 35m

2 stops

GUM6:50 pmTamuning Guam Intl

Nov 20

GUM7:40 amTamuning Guam Intl

25h 15m

3 stops

SAN2:55 pmSan Diego

$1,817

Find similar

United Airlines

Feb 1

SAN8:37 pmSan Diego

28h 28m

2 stops

GUM7:05 pmTamuning Guam Intl

Feb 15

GUM7:20 pmTamuning Guam Intl

37h 36m

2 stops

SAN2:56 pmSan Diego

$1,842

Find similar

United Airlines

Nov 13

SAN6:15 amSan Diego

18h 35m

2 stops

GUM6:50 pmTamuning Guam Intl

Nov 22

GUM7:40 amTamuning Guam Intl

27h 49m

2 stops

SAN5:29 pmSan Diego

$1,867

Find similar

Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets

Delta

Nov 13

SAN6:15 amSan Diego

38h 20m

2 stops

GUM2:35 pmTamuning Guam Intl

Nov 19

GUM4:50 pmTamuning Guam Intl

48h 50m

2 stops

SAN11:40 pmSan Diego

$1,853

Find similar

Delta

Nov 9

SAN4:36 pmSan Diego

36h 29m

2 stops

GUM11:05 pmTamuning Guam Intl

Nov 18

GUM1:00 amTamuning Guam Intl

35h 09m

2 stops

SAN6:09 pmSan Diego

$1,903

Find similar

Delta

Feb 1

SAN3:20 pmSan Diego

37h 45m

2 stops

GUM11:05 pmTamuning Guam Intl

Feb 14

GUM1:00 amTamuning Guam Intl

39h 51m

2 stops

SAN10:51 pmSan Diego

$1,908

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 11/13

6:15 am-6:50 pm

2 stops18h 35m

Tamuning Guam Intl

Thu 11/20

7:40 am-2:55 pm

3 stops25h 15m

$1,817

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 2/1

8:37 pm-7:05 pm

2 stops28h 28m

Tamuning Guam Intl

Sun 2/15

7:20 pm-2:56 pm

2 stops37h 36m

$1,842

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 11/13

6:15 am-2:35 pm

2 stops38h 20m

Tamuning Guam Intl

Wed 11/19

4:50 pm-11:40 pm

2 stops48h 50m

$1,853

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 11/13

6:15 am-6:50 pm

2 stops18h 35m

Tamuning Guam Intl

Sat 11/22

7:40 am-5:29 pm

2 stops27h 49m

$1,867

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 12/11

6:15 am-6:50 pm

2 stops18h 35m

Tamuning Guam Intl

Thu 12/18

1:00 pm-8:48 pm

3 stops25h 48m

$1,895

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 11/9

4:36 pm-11:05 pm

2 stops36h 29m

Tamuning Guam Intl

Tue 11/18

1:00 am-6:09 pm

2 stops35h 09m

$1,903

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 2/1

3:20 pm-11:05 pm

2 stops37h 45m

Tamuning Guam Intl

Sat 2/14

1:00 am-10:51 pm

2 stops39h 51m

$1,908

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sat 12/13

8:40 pm-6:50 pm

2 stops28h 10m

Tamuning Guam Intl

Thu 1/1

7:40 am-2:58 pm

3 stops25h 18m

$1,917

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 11/7

6:15 am-11:05 pm

2 stops22h 50m

Tamuning Guam Intl

Wed 11/19

1:00 am-6:09 pm

2 stops35h 09m

$1,953

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 11/9

7:06 pm-11:05 pm

2 stops33h 59m

Tamuning Guam Intl

Sat 11/22

4:50 pm-6:11 pm

2 stops43h 21m

$1,963

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Diego 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

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of November, then book flights to Guam from San Diego during June instead. Flights to Guam in June, while not as cheap as those in November, still average around $1,967.

What is the cheapest day to depart on your flight to Guam?

The cheapest day to depart from San Diego to Guam is on a Wednesday when prices can be found for as low as $1,892. Flights from San Diego to Guam on a Saturday will generally be more expensive and average around $2,459. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Guam?

Flying to Guam from San Diego in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,269 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Guam is in the morning when prices are around $2,281.

Cheap San Diego to Guam flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from San Diego Airport to Guam?
Prices for flights from San Diego Airport to Guam are updated daily.
How many operators does momondo search for flights from San Diego Airport to Guam?
As of September 2025, there is 1 operator available to choose from for flights from San Diego Airport to Guam.
How old do you have to be to fly from San Diego Airport to Guam?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport 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 San Diego to Guam

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,460	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Guam from San Diego 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 San Diego to Guam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Guam from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Guam?

momondo helps you find the best flight between San Diego and Guam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Guam, momondo offers a useful price alert feature which will track prices for flights to Guam from San Diego and alert you when they change.

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 $711

Cheap flights from San Diego to Guam from $1,817

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Guam departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Find the cheapest flights from San Diego to Guam

Cheap round-trip flights

United Airlines flights from San Diego to Guam

Our best United Airlines deals on San Diego to Guam flight tickets

Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets

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

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How to get the cheapest flight ticket from San Diego 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

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of November, then book flights to Guam from San Diego during June instead. Flights to Guam in June, while not as cheap as those in November, still average around $1,967.

What is the cheapest day to depart on your flight to Guam?

What is the cheapest time of day to depart on your flight to Guam?

Cheap San Diego to Guam flight deals and tips

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

Direct flights

When did momondo last update prices for flights from San Diego Airport to Guam?

How many operators does momondo search for flights from San Diego Airport to Guam?

How old do you have to be to fly from San Diego Airport to Guam?

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

Best airlines flying from San Diego to Guam

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

Why use momondo?

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

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

How can momondo help me find flights from San Diego to Guam?

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

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