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Cheap flights from San Diego to Guam from $791

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 7/20. 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
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 - 11:35 am
GUM
-
SAN
21h 25m
2 stops
$1,819United Airlines
Mon, Oct 5 - Wed, Oct 14
United Airlines Logo
7:15 am - 6:05 pm
SAN
-
GUM
17h 50m
2 stops
United Airlines Logo
7:05 am - 12:29 am
GUM
-
SAN
34h 24m
3 stops
$1,919United Airlines
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
6:27 pm - 6:05 pm
SAN
-
GUM
30h 38m
2 stops
United Airlines Logo
7:15 am - 4:07 pm
GUM
-
SAN
25h 52m
2 stops
$1,939United Airlines
Sun, Jun 28 - Thu, Jul 23
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:05 am - 5:00 pm
GUM
-
SAN
26h 55m
2 stops
$1,969United Airlines
Wed, Aug 5 - Fri, Aug 14
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:05 am - 5:00 pm
GUM
-
SAN
26h 55m
2 stops
$2,019United Airlines
Fri, Aug 7 - Fri, Aug 14
Delta Logo
7:00 am - 11:55 pm
SAN
-
GUM
23h 55m
2 stops
Delta Logo
5:20 pm - 10:48 pm
GUM
-
SAN
46h 28m
2 stops
$2,029Delta
Wed, Aug 5 - Tue, Aug 11
Delta Logo
6:15 am - 11:55 pm
SAN
-
GUM
24h 40m
2 stops
Delta Logo
2:00 am - 11:42 pm
GUM
-
SAN
38h 42m
2 stops
$2,079Delta
Wed, Aug 5 - Fri, Aug 14
Delta Logo
7:00 am - 11:55 pm
SAN
-
GUM
23h 55m
2 stops
Delta Logo
5:20 pm - 10:48 pm
GUM
-
SAN
46h 28m
2 stops
$2,129Delta
Fri, Aug 7 - Thu, Aug 13
Delta Logo
6:15 am - 11:55 pm
SAN
-
GUM
24h 40m
2 stops
Delta Logo
2:00 am - 6:05 pm
GUM
-
SAN
33h 05m
2 stops
$2,194Delta
Fri, Jul 17 - Thu, Jul 30
Delta Logo
7:00 am - 11:55 pm
SAN
-
GUM
23h 55m
2 stops
Delta Logo
5:20 pm - 10:48 pm
GUM
-
SAN
46h 28m
2 stops
$2,209Delta
Thu, Aug 6 - Wed, Aug 12

United Airlines flights from San Diego to Guam

Our best United Airlines deals on San Diego to Guam flight tickets
United Airlines
Oct 5
SAN6:20 amSan Diego
18h 45m
2 stops
GUM6:05 pmTamuning Guam Intl
Oct 14
GUM7:10 amTamuning Guam Intl
21h 25m
2 stops
SAN11:35 amSan Diego
$1,819
United Airlines
Aug 5
SAN7:15 amSan Diego
17h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
Aug 12
GUM7:05 amTamuning Guam Intl
34h 24m
3 stops
SAN12:29 amSan Diego
$1,919
United Airlines
Jun 28
SAN6:27 pmSan Diego
30h 38m
2 stops
GUM6:05 pmTamuning Guam Intl
Jul 23
GUM7:15 amTamuning Guam Intl
25h 52m
2 stops
SAN4:07 pmSan Diego
$1,939

Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets
Delta
Aug 5
SAN7:00 amSan Diego
23h 55m
2 stops
GUM11:55 pmTamuning Guam Intl
Aug 11
GUM5:20 pmTamuning Guam Intl
46h 28m
2 stops
SAN10:48 pmSan Diego
$2,029
Delta
Aug 5
SAN6:15 amSan Diego
24h 40m
2 stops
GUM11:55 pmTamuning Guam Intl
Aug 14
GUM2:00 amTamuning Guam Intl
38h 42m
2 stops
SAN11:42 pmSan Diego
$2,079
Delta
Aug 7
SAN7:00 amSan Diego
23h 55m
2 stops
GUM11:55 pmTamuning Guam Intl
Aug 13
GUM5:20 pmTamuning Guam Intl
46h 28m
2 stops
SAN10:48 pmSan Diego
$2,129

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 27, 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

Mon 10/5

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Wed 10/14

7:10 am-11:35 am

2 stops21h 25m

$1,819

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 8/5

7:15 am-6:05 pm

2 stops17h 50m

Tamuning Guam Intl

Wed 8/12

7:05 am-12:29 am

3 stops34h 24m

$1,919

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 6/28

6:27 pm-6:05 pm

2 stops30h 38m

Tamuning Guam Intl

Thu 7/23

7:15 am-4:07 pm

2 stops25h 52m

$1,939

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 8/5

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Fri 8/14

7:05 am-5:00 pm

2 stops26h 55m

$1,969

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 8/7

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Fri 8/14

7:05 am-5:00 pm

2 stops26h 55m

$2,019

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 8/5

7:00 am-11:55 pm

2 stops23h 55m

Tamuning Guam Intl

Tue 8/11

5:20 pm-10:48 pm

2 stops46h 28m

$2,029

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Wed 8/5

6:15 am-11:55 pm

2 stops24h 40m

Tamuning Guam Intl

Fri 8/14

2:00 am-11:42 pm

2 stops38h 42m

$2,079

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 8/7

7:00 am-11:55 pm

2 stops23h 55m

Tamuning Guam Intl

Thu 8/13

5:20 pm-10:48 pm

2 stops46h 28m

$2,129

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 7/17

6:15 am-11:55 pm

2 stops24h 40m

Tamuning Guam Intl

Thu 7/30

2:00 am-6:05 pm

2 stops33h 05m

$2,194

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Thu 8/6

7:00 am-11:55 pm

2 stops23h 55m

Tamuning Guam Intl

Wed 8/12

5:20 pm-10:48 pm

2 stops46h 28m

$2,209

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 June instead. Flights to Guam in June, while not as cheap as those in March, still average around $1,359.

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.
Search flight deals

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
8,463 reviews
Search Delta flights
United AirlinesPriceFrom $1,660Free CancellationRating
7.4
9,665 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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