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Cheap flights from San Diego to Guam from $801

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Guam departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:36 pm - 11:55 pm
SAN
-
GUM
41h 19m
2 stops
Delta Logo
5:20 pm - 10:33 pm
GUM
-
SAN
46h 13m
2 stops
$1,863Delta
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
2 stops
United Airlines Logo
7:10 am - 1:44 pm
GUM
-
SAN
23h 34m
2 stops
$1,869United Airlines
Wed, Sep 9 - Tue, Sep 22
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
2 stops
United Airlines Logo
7:35 pm - 3:54 pm
GUM
-
SAN
37h 19m
2 stops
$1,894United Airlines
Wed, Sep 9 - Sun, Sep 20
Delta Logo
6:15 am - 11:55 pm
SAN
-
GUM
24h 40m
2 stops
Delta Logo
5:20 pm - 5:59 pm
GUM
-
SAN
41h 39m
2 stops
$1,903Delta
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
5:00 pm - 6:05 pm
SAN
-
GUM
32h 05m
2 stops
United Airlines Logo
7:35 pm - 3:54 pm
GUM
-
SAN
37h 19m
2 stops
$1,905United Airlines
Sun, Sep 6 - Tue, Sep 15
Delta Logo
5:01 pm - 11:55 pm
SAN
-
GUM
37h 54m
2 stops
Delta Logo
2:00 am - 11:52 pm
GUM
-
SAN
38h 52m
2 stops
$1,913Delta
Sun, Sep 13 - Mon, Sep 21
United Airlines Logo
6:17 am - 6:05 pm
SAN
-
GUM
18h 48m
2 stops
United Airlines Logo
7:10 am - 8:43 am
GUM
-
SAN
18h 33m
2 stops
$1,919United Airlines
Fri, Sep 11 - Mon, Sep 21
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
2 stops
United Airlines Logo
7:15 am - 8:45 pm
GUM
-
SAN
30h 30m
2 stops
$1,939United Airlines
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
6:17 am - 6:05 pm
SAN
-
GUM
18h 48m
2 stops
United Airlines Logo
7:35 pm - 3:54 pm
GUM
-
SAN
37h 19m
2 stops
$1,944United Airlines
Fri, Sep 11 - Sun, Sep 20
Delta Logo
6:15 am - 11:55 pm
SAN
-
GUM
24h 40m
2 stops
Delta Logo
5:20 pm - 6:06 pm
GUM
-
SAN
41h 46m
2 stops
$1,953Delta
Fri, Sep 11 - Sun, Sep 20

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Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets
Delta
Sep 15
SAN1:36 pmSan Diego
41h 19m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 22
GUM5:20 pmTamuning Guam Intl
46h 13m
2 stops
SAN10:33 pmSan Diego
$1,863
Delta
Sep 10
SAN6:15 amSan Diego
24h 40m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 16
GUM5:20 pmTamuning Guam Intl
41h 39m
2 stops
SAN5:59 pmSan Diego
$1,903
Delta
Sep 13
SAN5:01 pmSan Diego
37h 54m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 21
GUM2:00 amTamuning Guam Intl
38h 52m
2 stops
SAN11:52 pmSan Diego
$1,913

United Airlines flights from San Diego to Guam

Our best United Airlines deals on San Diego to Guam flight tickets
United Airlines
Sep 9
SAN6:15 amSan Diego
18h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Sep 16
GUM7:10 amTamuning Guam Intl
21h 25m
2 stops
SAN11:35 amSan Diego
$1,869
United Airlines
Sep 9
SAN6:15 amSan Diego
18h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Sep 20
GUM7:35 pmTamuning Guam Intl
37h 19m
2 stops
SAN3:54 pmSan Diego
$1,894
United Airlines
Sep 6
SAN5:00 pmSan Diego
32h 05m
2 stops
GUM6:05 pmTamuning Guam Intl
Sep 15
GUM7:35 pmTamuning Guam Intl
37h 19m
2 stops
SAN3:54 pmSan Diego
$1,905

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Guam 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, momondo users made 832,500 searches. Data last updated July 5, 2026.
Use the filters below to find and compare flights from San Diego to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 9/15

1:36 pm-11:55 pm

2 stops41h 19m

Tamuning Guam Intl

Tue 9/22

5:20 pm-10:33 pm

2 stops46h 13m

$1,863

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 9/9

6:15 am-6:05 pm

2 stops18h 50m

Tamuning Guam Intl

Tue 9/22

7:10 am-1:44 pm

2 stops23h 34m

$1,869

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 9/9

6:15 am-6:05 pm

2 stops18h 50m

Tamuning Guam Intl

Sun 9/20

7:35 pm-3:54 pm

2 stops37h 19m

$1,894

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 9/10

6:15 am-11:55 pm

2 stops24h 40m

Tamuning Guam Intl

Wed 9/16

5:20 pm-5:59 pm

2 stops41h 39m

$1,903

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 9/6

5:00 pm-6:05 pm

2 stops32h 05m

Tamuning Guam Intl

Tue 9/15

7:35 pm-3:54 pm

2 stops37h 19m

$1,905

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 9/13

5:01 pm-11:55 pm

2 stops37h 54m

Tamuning Guam Intl

Mon 9/21

2:00 am-11:52 pm

2 stops38h 52m

$1,913
Quickest round-trip

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 9/11

6:17 am-6:05 pm

2 stops18h 48m

Tamuning Guam Intl

Mon 9/21

7:10 am-8:43 am

2 stops18h 33m

$1,919

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 9/9

6:15 am-6:05 pm

2 stops18h 50m

Tamuning Guam Intl

Sat 9/19

7:15 am-8:45 pm

2 stops30h 30m

$1,939

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 9/11

6:17 am-6:05 pm

2 stops18h 48m

Tamuning Guam Intl

Sun 9/20

7:35 pm-3:54 pm

2 stops37h 19m

$1,944

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 9/11

6:15 am-11:55 pm

2 stops24h 40m

Tamuning Guam Intl

Sun 9/20

5:20 pm-6:06 pm

2 stops41h 46m

$1,953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Guam from

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 March, then book flights to Guam from San Diego during September instead. Flights to Guam in September, while not as cheap as those in March, still average around $1,026.

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

Fastest flight time

24h 26m

Direct flights

None
The fastest flight from San Diego to Guam takes 24h 26m
There are no direct flights from San Diego to Guam. There are no popular flight routes from San Diego to Guam.
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Frequently asked questions about flying from San Diego to Guam

  • 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?

  • 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
DeltaPriceFrom $1,427Free CancellationRating
7.8
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $1,460Free CancellationRating
7.4
9,933 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 flights according to clicks in the last 7 days on momondo
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