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Cheap flights from San Diego to Guam from $650

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Multiple Airlines Logo
9:51 pm - 2:35 pm
SAN
-
GUM
47h 44m
3 stops
Multiple Airlines Logo
4:35 pm - 5:47 pm
GUM
-
SAN
42h 12m
3 stops
$1,353Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
6:15 am - 2:35 pm
SAN
-
GUM
39h 20m
2 stops
Multiple Airlines Logo
4:35 pm - 5:47 pm
GUM
-
SAN
42h 12m
3 stops
$1,358Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
6:15 am - 2:35 pm
SAN
-
GUM
39h 20m
2 stops
Multiple Airlines Logo
4:35 pm - 5:13 pm
GUM
-
SAN
41h 38m
2 stops
$1,363Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Alaska Airlines Logo
6:15 am - 2:35 pm
SAN
-
GUM
38h 20m
2 stops
Alaska Airlines Logo
4:35 pm - 10:31 pm
GUM
-
SAN
47h 56m
2 stops
$1,556Alaska Airlines
Tue, Nov 3 - Fri, Nov 6
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
2 stops
United Airlines Logo
7:10 am - 6:35 pm
GUM
-
SAN
28h 25m
2 stops
$1,819United Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
7:41 pm - 7:00 pm
SAN
-
GUM
29h 19m
2 stops
United Airlines Logo
7:45 am - 9:58 am
GUM
-
SAN
20h 13m
2 stops
$1,919United Airlines
Mon, Dec 21 - Thu, Jan 7
United Airlines Logo
6:28 pm - 7:00 pm
SAN
-
GUM
30h 32m
2 stops
United Airlines Logo
7:45 am - 6:35 pm
GUM
-
SAN
28h 50m
3 stops
$1,919United Airlines
Mon, Dec 21 - Thu, Jan 7
Delta Logo
6:15 am - 3:35 pm
SAN
-
GUM
40h 20m
2 stops
Delta Logo
2:00 am - 11:52 pm
GUM
-
SAN
38h 52m
2 stops
$2,009Delta
Mon, Sep 14 - Sun, Sep 20
Delta Logo
6:29 am - 3:35 pm
SAN
-
GUM
40h 06m
2 stops
Delta Logo
2:00 am - 6:06 pm
GUM
-
SAN
33h 06m
2 stops
$2,009Delta
Tue, Sep 1 - Sun, Sep 20
Delta Logo
7:03 am - 3:35 pm
SAN
-
GUM
39h 32m
2 stops
Delta Logo
2:00 am - 6:05 pm
GUM
-
SAN
33h 05m
2 stops
$2,114Delta
Tue, Aug 25 - Wed, Sep 2

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Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets
Delta
Sep 1
SAN6:29 amSan Diego
40h 06m
2 stops
GUM3:35 pmTamuning Guam Intl
Sep 20
GUM2:00 amTamuning Guam Intl
33h 06m
2 stops
SAN6:06 pmSan Diego
$2,009
Delta
Aug 10
SAN6:29 amSan Diego
24h 26m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 9
GUM5:20 pmTamuning Guam Intl
47h 31m
2 stops
SAN11:51 pmSan Diego
$2,114
Delta
Aug 23
SAN6:29 amSan Diego
40h 06m
2 stops
GUM3:35 pmTamuning Guam Intl
Aug 30
GUM5:20 pmTamuning Guam Intl
41h 45m
2 stops
SAN6:05 pmSan Diego
$2,164

United Airlines flights from San Diego to Guam

Our best United Airlines deals on San Diego to Guam flight tickets
United Airlines
Oct 7
SAN6:15 amSan Diego
18h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Oct 14
GUM7:10 amTamuning Guam Intl
28h 25m
2 stops
SAN6:35 pmSan Diego
$1,819
United Airlines
Dec 21
SAN6:28 pmSan Diego
30h 32m
2 stops
GUM7:00 pmTamuning Guam Intl
Jan 7
GUM7:45 amTamuning Guam Intl
28h 50m
3 stops
SAN6:35 pmSan Diego
$1,919
United Airlines
Oct 7
SAN6:15 amSan Diego
18h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Oct 11
GUM7:35 pmTamuning Guam Intl
41h 33m
2 stops
SAN8:08 pmSan Diego
$2,153

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 August 1, 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 9/8

9:51 pm-2:35 pm

3 stops47h 44m

Tamuning Guam Intl

Tue 9/15

4:35 pm-5:47 pm

3 stops42h 12m

$1,353

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 9/8

6:15 am-2:35 pm

2 stops39h 20m

Tamuning Guam Intl

Tue 9/15

4:35 pm-5:47 pm

3 stops42h 12m

$1,358

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 9/8

6:15 am-2:35 pm

2 stops39h 20m

Tamuning Guam Intl

Tue 9/15

4:35 pm-5:13 pm

2 stops41h 38m

$1,363

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 11/3

6:15 am-2:35 pm

2 stops38h 20m

Tamuning Guam Intl

Fri 11/6

4:35 pm-10:31 pm

2 stops47h 56m

$1,556
Quickest round-trip

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 10/7

6:15 am-6:05 pm

2 stops18h 50m

Tamuning Guam Intl

Wed 10/14

7:10 am-6:35 pm

2 stops28h 25m

$1,819

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 12/21

7:41 pm-7:00 pm

2 stops29h 19m

Tamuning Guam Intl

Thu 1/7

7:45 am-9:58 am

2 stops20h 13m

$1,919

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 12/21

6:28 pm-7:00 pm

2 stops30h 32m

Tamuning Guam Intl

Thu 1/7

7:45 am-6:35 pm

3 stops28h 50m

$1,919

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 9/14

6:15 am-3:35 pm

2 stops40h 20m

Tamuning Guam Intl

Sun 9/20

2:00 am-11:52 pm

2 stops38h 52m

$2,009

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 9/1

6:29 am-3:35 pm

2 stops40h 06m

Tamuning Guam Intl

Sun 9/20

2:00 am-6:06 pm

2 stops33h 06m

$2,009

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 8/25

7:03 am-3:35 pm

2 stops39h 32m

Tamuning Guam Intl

Wed 9/2

2:00 am-6:05 pm

2 stops33h 05m

$2,114

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 December instead. Flights to Guam in December, while not as cheap as those in March, still average around $2,000.

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

18h 30m

Direct flights

None
The fastest flight from San Diego to Guam takes 18h 30m
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
8,497 reviews
Search Delta flights
United AirlinesPriceFrom $1,844Free CancellationRating
7.4
10,062 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

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