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Cheap flights from San Diego to Guam from $865

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 5/30. 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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0 bags

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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
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:10 am - 2:54 pm
GUM
-
SAN
24h 44m
2 stops
$1,919United Airlines
Mon, Aug 10 - Wed, Sep 9
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
42h 45m
2 stops
United Airlines Logo
7:05 am - 8:46 pm
GUM
-
SAN
30h 41m
2 stops
$1,941United Airlines
Sun, Jul 5 - Wed, Jul 15
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:05 am - 9:05 am
GUM
-
SAN
19h 00m
2 stops
$1,969United Airlines
Sun, Jul 5 - Thu, Jul 16
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:15 am - 10:49 pm
GUM
-
SAN
32h 34m
2 stops
$1,989United Airlines
Sun, Jul 5 - Mon, Jul 13
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:05 am - 8:53 pm
GUM
-
SAN
30h 48m
2 stops
$2,019United Airlines
Sun, Jul 5 - Fri, Jul 17
Delta Logo
1:25 pm - 3:35 pm
SAN
-
GUM
57h 10m
2 stops
Delta Logo
5:20 pm - 11:50 pm
GUM
-
SAN
47h 30m
2 stops
$2,039Delta
Sun, Jul 5 - Sun, Jul 12
Delta Logo
7:15 am - 3:35 pm
SAN
-
GUM
39h 20m
2 stops
Delta Logo
5:20 pm - 6:13 pm
GUM
-
SAN
41h 53m
2 stops
$2,189Delta
Tue, Jun 2 - Wed, Jun 10
Delta Logo
7:15 am - 3:35 pm
SAN
-
GUM
39h 20m
2 stops
Delta Logo
5:20 pm - 10:18 pm
GUM
-
SAN
45h 58m
2 stops
$2,239Delta
Tue, Jun 2 - Fri, Jun 12
United Airlines Logo
8:32 pm - 6:05 pm
SAN
-
GUM
28h 33m
2 stops
United Airlines Logo
7:05 am - 4:07 pm
GUM
-
SAN
26h 02m
2 stops
$2,259United Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:15 am - 8:45 pm
GUM
-
SAN
30h 30m
2 stops
$2,279United Airlines
Thu, Sep 10 - Mon, Sep 14

United Airlines flights from San Diego to Guam

Our best United Airlines deals on San Diego to Guam flight tickets
United Airlines
Aug 10
SAN6:20 amSan Diego
18h 45m
2 stops
GUM6:05 pmTamuning Guam Intl
Sep 9
GUM7:10 amTamuning Guam Intl
24h 44m
2 stops
SAN2:54 pmSan Diego
$1,919
United Airlines
Jul 5
SAN6:20 amSan Diego
42h 45m
2 stops
GUM6:05 pmTamuning Guam Intl
Jul 15
GUM7:05 amTamuning Guam Intl
30h 41m
2 stops
SAN8:46 pmSan Diego
$1,941
United Airlines
Jul 5
SAN6:20 amSan Diego
18h 45m
2 stops
GUM6:05 pmTamuning Guam Intl
Jul 16
GUM7:05 amTamuning Guam Intl
19h 00m
2 stops
SAN9:05 amSan Diego
$1,969

Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets
Delta
Jun 2
SAN7:15 amSan Diego
39h 20m
2 stops
GUM3:35 pmTamuning Guam Intl
Jun 9
GUM5:20 pmTamuning Guam Intl
41h 48m
2 stops
SAN6:08 pmSan Diego
$2,189
Delta
Jun 2
SAN7:15 amSan Diego
39h 20m
2 stops
GUM3:35 pmTamuning Guam Intl
Jun 12
GUM5:20 pmTamuning Guam Intl
45h 58m
2 stops
SAN10:18 pmSan Diego
$2,239
Delta
May 30
SAN6:15 amSan Diego
40h 20m
2 stops
GUM3:35 pmTamuning Guam Intl
Jun 8
GUM5:20 pmTamuning Guam Intl
41h 48m
2 stops
SAN6:08 pmSan Diego
$2,434

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 22, 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

Mon 8/10

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Wed 9/9

7:10 am-2:54 pm

2 stops24h 44m

$1,919

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 7/5

6:20 am-6:05 pm

2 stops42h 45m

Tamuning Guam Intl

Wed 7/15

7:05 am-8:46 pm

2 stops30h 41m

$1,941
Quickest round-trip

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 7/5

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Thu 7/16

7:05 am-9:05 am

2 stops19h 00m

$1,969

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 7/5

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Mon 7/13

7:15 am-10:49 pm

2 stops32h 34m

$1,989

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 7/5

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Fri 7/17

7:05 am-8:53 pm

2 stops30h 48m

$2,019

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 7/5

1:25 pm-3:35 pm

2 stops57h 10m

Tamuning Guam Intl

Sun 7/12

5:20 pm-11:50 pm

2 stops47h 30m

$2,039

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 6/2

7:15 am-3:35 pm

2 stops39h 20m

Tamuning Guam Intl

Wed 6/10

5:20 pm-6:13 pm

2 stops41h 53m

$2,189

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 6/2

7:15 am-3:35 pm

2 stops39h 20m

Tamuning Guam Intl

Fri 6/12

5:20 pm-10:18 pm

2 stops45h 58m

$2,239

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 6/1

8:32 pm-6:05 pm

2 stops28h 33m

Tamuning Guam Intl

Mon 6/8

7:05 am-4:07 pm

2 stops26h 02m

$2,259

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 9/10

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Mon 9/14

7:15 am-8:45 pm

2 stops30h 30m

$2,279

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 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

17h 50m

Direct flights

None
The fastest flight from San Diego to Guam takes 17h 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
8,430 reviews
Search Delta flights
United AirlinesPriceFrom $1,541Free CancellationRating
7.4
9,624 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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