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Cheap flights from San Diego to Guam from $1,400

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.
United Airlines Logo
7:15 am - 6:50 pm
SAN
-
GUM
18h 35m
2 stops
United Airlines Logo
7:25 am - 5:10 pm
GUM
-
SAN
27h 45m
2 stops
$1,819United Airlines
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
7:41 pm - 6:05 pm
SAN
-
GUM
29h 24m
2 stops
United Airlines Logo
7:10 am - 12:18 pm
GUM
-
SAN
22h 08m
2 stops
$1,919United Airlines
Mon, Aug 10 - Wed, Sep 9
Delta Logo
6:29 am - 11:55 pm
SAN
-
GUM
24h 26m
2 stops
Delta Logo
5:20 pm - 10:42 pm
GUM
-
SAN
46h 22m
2 stops
$1,953Delta
Mon, Aug 10 - Wed, Sep 9
Delta Logo
6:29 am - 11:55 pm
SAN
-
GUM
24h 26m
2 stops
Delta Logo
5:20 pm - 11:51 pm
GUM
-
SAN
47h 31m
2 stops
$2,113Delta
Mon, Aug 10 - Wed, Sep 9
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
2 stops
United Airlines Logo
7:10 am - 12:55 pm
GUM
-
SAN
22h 45m
2 stops
$2,129United Airlines
Thu, Oct 1 - Mon, Oct 5
Delta Logo
7:03 am - 11:55 pm
SAN
-
GUM
23h 52m
2 stops
Delta Logo
2:00 am - 11:30 pm
GUM
-
SAN
38h 30m
2 stops
$2,188Delta
Thu, Jul 16 - Wed, Jul 22
Delta Logo
7:03 am - 11:55 pm
SAN
-
GUM
23h 52m
2 stops
Delta Logo
5:20 pm - 6:05 pm
GUM
-
SAN
41h 45m
2 stops
$2,238Delta
Sun, Jul 12 - Sun, Jul 19
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
$2,259United Airlines
Mon, Aug 10 - Wed, Sep 9
Delta Logo
6:20 am - 3:35 pm
SAN
-
GUM
40h 15m
2 stops
Delta Logo
2:00 am - 11:30 pm
GUM
-
SAN
38h 30m
2 stops
$2,288Delta
Fri, Jul 10 - Thu, Jul 16
United Airlines Logo
8:32 pm - 6:05 pm
SAN
-
GUM
28h 33m
2 stops
United Airlines Logo
5:00 pm - 11:35 am
GUM
-
SAN
59h 35m
2 stops
$2,299United Airlines
Tue, Aug 4 - Sun, Aug 9

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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 28
GUM7:25 amTamuning Guam Intl
26h 45m
2 stops
SAN5:10 pmSan Diego
$1,819
United Airlines
Oct 1
SAN6:15 amSan Diego
18h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Oct 5
GUM7:10 amTamuning Guam Intl
22h 45m
2 stops
SAN12:55 pmSan Diego
$2,129
United Airlines
Aug 10
SAN6:20 amSan Diego
18h 45m
2 stops
GUM6:05 pmTamuning Guam Intl
Sep 9
GUM7:10 amTamuning Guam Intl
28h 25m
3 stops
SAN6:35 pmSan Diego
$2,259

Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets
Delta
Aug 10
SAN6:29 amSan Diego
24h 26m
2 stops
GUM11:55 pmTamuning Guam Intl
Sep 9
GUM5:20 pmTamuning Guam Intl
46h 22m
2 stops
SAN10:42 pmSan Diego
$1,953
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
$2,113
Delta
Jul 14
SAN6:20 amSan Diego
24h 35m
2 stops
GUM11:55 pmTamuning Guam Intl
Jul 20
GUM2:00 amTamuning Guam Intl
38h 50m
2 stops
SAN11:50 pmSan Diego
$2,188

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 June 16, 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

Wed 10/28

7:15 am-6:50 pm

2 stops18h 35m

Tamuning Guam Intl

Wed 11/4

7:25 am-5:10 pm

2 stops27h 45m

$1,819

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 8/10

7:41 pm-6:05 pm

2 stops29h 24m

Tamuning Guam Intl

Wed 9/9

7:10 am-12:18 pm

2 stops22h 08m

$1,919

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 8/10

6:29 am-11:55 pm

2 stops24h 26m

Tamuning Guam Intl

Wed 9/9

5:20 pm-10:42 pm

2 stops46h 22m

$1,953

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 8/10

6:29 am-11:55 pm

2 stops24h 26m

Tamuning Guam Intl

Wed 9/9

5:20 pm-11:51 pm

2 stops47h 31m

$2,113
Quickest round-trip

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 10/1

6:15 am-6:05 pm

2 stops18h 50m

Tamuning Guam Intl

Mon 10/5

7:10 am-12:55 pm

2 stops22h 45m

$2,129

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 7/16

7:03 am-11:55 pm

2 stops23h 52m

Tamuning Guam Intl

Wed 7/22

2:00 am-11:30 pm

2 stops38h 30m

$2,188

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 7/12

7:03 am-11:55 pm

2 stops23h 52m

Tamuning Guam Intl

Sun 7/19

5:20 pm-6:05 pm

2 stops41h 45m

$2,238

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 8/10

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Wed 9/9

7:10 am-6:35 pm

3 stops28h 25m

$2,259

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 7/10

6:20 am-3:35 pm

2 stops40h 15m

Tamuning Guam Intl

Thu 7/16

2:00 am-11:30 pm

2 stops38h 30m

$2,288

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 8/4

8:32 pm-6:05 pm

2 stops28h 33m

Tamuning Guam Intl

Sun 8/9

5:00 pm-11:35 am

2 stops59h 35m

$2,299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

18h 50m

Direct flights

None
The fastest flight from San Diego to Guam takes 18h 50m
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
8,405 reviews
Search Delta flights
United AirlinesPriceFrom $1,460Free CancellationRating
7.4
9,842 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 cities in Guam

Popular flights according to clicks in the last 7 days on momondo
Flights to Tamuningfrom $1,141