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Cheap flights from San Diego to Guam from $800

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 5/24. 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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Find the cheapest flights from San Diego to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
2 stops
United Airlines Logo
7:10 am - 1:41 pm
GUM
-
SAN
23h 31m
2 stops
$1,819United Airlines
Tue, Oct 6 - Tue, Oct 13
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:10 am - 6:35 pm
GUM
-
SAN
28h 25m
3 stops
$1,869United Airlines
Wed, Sep 9 - Wed, Sep 16
Delta Logo
7:15 am - 3:35 pm
SAN
-
GUM
39h 20m
2 stops
Delta Logo
2:00 am - 6:45 pm
GUM
-
SAN
33h 45m
2 stops
$1,903Delta
Thu, May 7 - Wed, May 13
United Airlines Logo
8:32 pm - 6:05 pm
SAN
-
GUM
28h 33m
2 stops
United Airlines Logo
7:05 am - 8:46 pm
GUM
-
SAN
30h 41m
2 stops
$1,919United Airlines
Tue, Jul 14 - Tue, Jul 28
Delta Logo
6:25 am - 3:35 pm
SAN
-
GUM
40h 10m
2 stops
Delta Logo
2:00 am - 10:26 pm
GUM
-
SAN
37h 26m
2 stops
$1,953Delta
Thu, Apr 30 - Fri, May 8
United Airlines Logo
7:15 am - 4:20 am
SAN
-
GUM
28h 05m
2 stops
United Airlines Logo
7:05 am - 11:51 am
GUM
-
SAN
21h 46m
2 stops
$1,992United Airlines
Fri, Jul 10 - Thu, Jul 23
United Airlines Logo
8:32 pm - 6:05 pm
SAN
-
GUM
28h 33m
2 stops
United Airlines Logo
7:15 am - 8:09 am
GUM
-
SAN
41h 54m
2 stops
$1,999United Airlines
Tue, Jun 9 - Sat, Jun 20
Delta Logo
6:15 am - 3:35 pm
SAN
-
GUM
40h 20m
2 stops
Delta Logo
5:20 pm - 10:29 pm
GUM
-
SAN
46h 09m
2 stops
$2,003Delta
Fri, Apr 24 - Fri, May 1
United Airlines Logo
6:27 pm - 6:05 pm
SAN
-
GUM
30h 38m
2 stops
United Airlines Logo
5:00 pm - 11:54 pm
GUM
-
SAN
47h 54m
2 stops
$2,009United Airlines
Sat, Jun 6 - Sun, Aug 2
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:05 am - 2:55 pm
GUM
-
SAN
24h 50m
2 stops
$2,129United Airlines
Thu, May 21 - Thu, May 28

United Airlines flights from San Diego to Guam

Our best United Airlines deals on San Diego to Guam flight tickets
United Airlines
Oct 6
SAN6:15 amSan Diego
18h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Oct 13
GUM7:10 amTamuning Guam Intl
28h 16m
3 stops
SAN6:26 pmSan Diego
$1,819
United Airlines
Sep 9
SAN6:20 amSan Diego
18h 45m
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
Jul 14
SAN8:32 pmSan Diego
28h 33m
2 stops
GUM6:05 pmTamuning Guam Intl
Jul 28
GUM7:05 amTamuning Guam Intl
30h 41m
2 stops
SAN8:46 pmSan Diego
$1,919

Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets
Delta
Apr 23
SAN6:25 amSan Diego
40h 10m
2 stops
GUM3:35 pmTamuning Guam Intl
May 6
GUM2:00 amTamuning Guam Intl
38h 41m
2 stops
SAN11:41 pmSan Diego
$1,903
Delta
Apr 30
SAN6:25 amSan Diego
40h 10m
2 stops
GUM3:35 pmTamuning Guam Intl
May 8
GUM2:00 amTamuning Guam Intl
37h 26m
2 stops
SAN10:26 pmSan Diego
$1,953
Delta
Apr 30
SAN6:25 amSan Diego
40h 10m
2 stops
GUM3:35 pmTamuning Guam Intl
May 9
GUM5:20 pmTamuning Guam Intl
47h 21m
2 stops
SAN11:41 pmSan Diego
$1,954

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 April 11, 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
Quickest round-trip

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 10/6

6:15 am-6:05 pm

2 stops18h 50m

Tamuning Guam Intl

Tue 10/13

7:10 am-1:41 pm

2 stops23h 31m

$1,819

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 9/9

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Wed 9/16

7:10 am-6:35 pm

3 stops28h 25m

$1,869

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 5/7

7:15 am-3:35 pm

2 stops39h 20m

Tamuning Guam Intl

Wed 5/13

2:00 am-6:45 pm

2 stops33h 45m

$1,903

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 7/14

8:32 pm-6:05 pm

2 stops28h 33m

Tamuning Guam Intl

Tue 7/28

7:05 am-8:46 pm

2 stops30h 41m

$1,919

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 4/30

6:25 am-3:35 pm

2 stops40h 10m

Tamuning Guam Intl

Fri 5/8

2:00 am-10:26 pm

2 stops37h 26m

$1,953

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 7/10

7:15 am-4:20 am

2 stops28h 05m

Tamuning Guam Intl

Thu 7/23

7:05 am-11:51 am

2 stops21h 46m

$1,992

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 6/9

8:32 pm-6:05 pm

2 stops28h 33m

Tamuning Guam Intl

Sat 6/20

7:15 am-8:09 am

2 stops41h 54m

$1,999

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 4/24

6:15 am-3:35 pm

2 stops40h 20m

Tamuning Guam Intl

Fri 5/1

5:20 pm-10:29 pm

2 stops46h 09m

$2,003

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sat 6/6

6:27 pm-6:05 pm

2 stops30h 38m

Tamuning Guam Intl

Sun 8/2

5:00 pm-11:54 pm

2 stops47h 54m

$2,009

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 5/21

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Thu 5/28

7:05 am-2:55 pm

2 stops24h 50m

$2,129

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 airline that flies from San Diego to Guam?

Delta is the most popular carrier operating from San Diego 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

Fastest flight time

18h 45m

Direct flights

None
The fastest flight from San Diego to Guam takes 18h 45m
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
7.9
8,406 reviews
Search Delta flights
United AirlinesPriceFrom $1,541Free CancellationRating
7.4
9,569 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
Flights to Tamuningfrom $986