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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
5:00 pm - 6:05 pm
SAN
-
GUM
32h 05m
2 stops
United Airlines Logo
7:35 pm - 5:26 pm
GUM
-
SAN
38h 51m
2 stops
$1,855United Airlines
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
6:15 am - 7:00 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:45 am - 9:55 am
GUM
-
SAN
20h 10m
2 stops
$1,869United Airlines
Fri, Nov 20 - Mon, Dec 7
Delta Logo
7:03 am - 11:55 pm
SAN
-
GUM
23h 52m
2 stops
Delta Logo
5:20 pm - 10:49 pm
GUM
-
SAN
46h 29m
2 stops
$2,113Delta
Mon, Aug 10 - Wed, Aug 26
United Airlines Logo
2:30 pm - 7:00 pm
SAN
-
GUM
34h 30m
2 stops
United Airlines Logo
7:45 am - 9:58 am
GUM
-
SAN
20h 13m
2 stops
$2,141United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:30 am - 7:00 pm
SAN
-
GUM
18h 30m
2 stops
United Airlines Logo
7:45 am - 6:35 pm
GUM
-
SAN
28h 50m
3 stops
$2,179United Airlines
Sun, Dec 6 - Thu, Dec 10
Delta Logo
6:20 am - 3:35 pm
SAN
-
GUM
40h 15m
2 stops
Delta Logo
2:00 am - 6:05 pm
GUM
-
SAN
33h 05m
2 stops
$2,188Delta
Tue, Jul 14 - Mon, Jul 20
United Airlines Logo
6:20 am - 7:00 pm
SAN
-
GUM
18h 40m
3 stops
United Airlines Logo
7:45 am - 12:13 pm
GUM
-
SAN
22h 28m
2 stops
$2,254United Airlines
Fri, Nov 20 - Mon, Dec 7
United Airlines Logo
6:20 am - 6:05 pm
SAN
-
GUM
18h 45m
2 stops
United Airlines Logo
7:05 am - 6:35 pm
GUM
-
SAN
28h 30m
3 stops
$2,259United Airlines
Mon, Aug 10 - Wed, Aug 26
Delta Logo
6:29 am - 11:55 pm
SAN
-
GUM
24h 26m
2 stops
Delta Logo
5:20 pm - 11:50 pm
GUM
-
SAN
47h 30m
2 stops
$2,288Delta
Fri, Aug 7 - Sat, Aug 15
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
GUM
18h 50m
3 stops
United Airlines Logo
7:10 am - 10:58 am
GUM
-
SAN
20h 48m
2 stops
$2,646United Airlines
Sun, Oct 4 - Sun, Oct 11

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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 4
SAN5:00 pmSan Diego
32h 05m
2 stops
GUM6:05 pmTamuning Guam Intl
Oct 11
GUM7:35 pmTamuning Guam Intl
38h 51m
2 stops
SAN5:26 pmSan Diego
$1,855
United Airlines
Nov 20
SAN6:15 amSan Diego
18h 45m
2 stops
GUM7:00 pmTamuning Guam Intl
Dec 7
GUM7:45 amTamuning Guam Intl
20h 10m
2 stops
SAN9:55 amSan Diego
$1,869
United Airlines
Dec 6
SAN2:30 pmSan Diego
34h 30m
2 stops
GUM7:00 pmTamuning Guam Intl
Dec 10
GUM7:45 amTamuning Guam Intl
20h 13m
2 stops
SAN9:58 amSan Diego
$2,141

Delta flights from San Diego to Guam

Our best Delta deals on San Diego to Guam flight tickets
Delta
Aug 10
SAN7:03 amSan Diego
23h 52m
2 stops
GUM11:55 pmTamuning Guam Intl
Aug 26
GUM5:20 pmTamuning Guam Intl
46h 29m
2 stops
SAN10:49 pmSan Diego
$2,113
Delta
Jul 14
SAN6:20 amSan Diego
40h 15m
2 stops
GUM3:35 pmTamuning Guam Intl
Jul 20
GUM2:00 amTamuning Guam Intl
33h 05m
2 stops
SAN6:05 pmSan Diego
$2,188
Delta
Aug 7
SAN6:29 amSan Diego
40h 06m
2 stops
GUM3:35 pmTamuning Guam Intl
Aug 21
GUM5:20 pmTamuning Guam Intl
44h 28m
2 stops
SAN8:48 pmSan Diego
$2,288

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 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

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 10/4

5:00 pm-6:05 pm

2 stops32h 05m

Tamuning Guam Intl

Sun 10/11

7:35 pm-5:26 pm

2 stops38h 51m

$1,855
Quickest round-trip

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 11/20

6:15 am-7:00 pm

2 stops18h 45m

Tamuning Guam Intl

Mon 12/7

7:45 am-9:55 am

2 stops20h 10m

$1,869

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 8/10

7:03 am-11:55 pm

2 stops23h 52m

Tamuning Guam Intl

Wed 8/26

5:20 pm-10:49 pm

2 stops46h 29m

$2,113

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 12/6

2:30 pm-7:00 pm

2 stops34h 30m

Tamuning Guam Intl

Thu 12/10

7:45 am-9:58 am

2 stops20h 13m

$2,141

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 12/6

6:30 am-7:00 pm

2 stops18h 30m

Tamuning Guam Intl

Thu 12/10

7:45 am-6:35 pm

3 stops28h 50m

$2,179

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Tue 7/14

6:20 am-3:35 pm

2 stops40h 15m

Tamuning Guam Intl

Mon 7/20

2:00 am-6:05 pm

2 stops33h 05m

$2,188

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 11/20

6:20 am-7:00 pm

3 stops18h 40m

Tamuning Guam Intl

Mon 12/7

7:45 am-12:13 pm

2 stops22h 28m

$2,254

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Mon 8/10

6:20 am-6:05 pm

2 stops18h 45m

Tamuning Guam Intl

Wed 8/26

7:05 am-6:35 pm

3 stops28h 30m

$2,259

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Fri 8/7

6:29 am-11:55 pm

2 stops24h 26m

Tamuning Guam Intl

Sat 8/15

5:20 pm-11:50 pm

2 stops47h 30m

$2,288

San DiegoTamuning

SAN - GUM

SANGUM

San Diego

Sun 10/4

6:15 am-6:05 pm

3 stops18h 50m

Tamuning Guam Intl

Sun 10/11

7:10 am-10:58 am

2 stops20h 48m

$2,646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

24h 26m

Direct flights

None
The fastest flight from San Diego to Guam takes 24h 26m
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
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $1,460Free CancellationRating
7.4
9,896 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 $806