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Cheap flights from Tamuning to San Diego from $636

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamuning to San Diego departing on 1/24. 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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0 bags

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Find the cheapest flights from Tamuning to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 am - 9:50 amGUM-SAN
43h 45m2 stops
United Airlines Logo
6:15 am - 6:05 pmSAN-GUM
18h 50m2 stops
$1,377United Airlines
Find Deal
Thu, May 7 - Thu, May 21
United Airlines Logo
7:20 am - 12:29 amGUM-SAN
35h 09m2 stops
United Airlines Logo
7:50 pm - 7:05 pmSAN-GUM
29h 15m2 stops
$1,477United Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
7:40 am - 12:59 pmGUM-SAN
23h 19m2 stops
United Airlines Logo
12:49 pm - 3:40 pmSAN-GUM
56h 51m2 stops
$1,527United Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
7:40 am - 2:49 pmGUM-SAN
25h 09m3 stops
United Airlines Logo
6:15 am - 4:20 amSAN-GUM
28h 05m2 stops
$1,787United Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
1:00 am - 8:53 pmGUM-SAN
37h 53m2 stops
Delta Logo
6:50 am - 11:05 pmSAN-GUM
22h 15m2 stops
$1,799Delta
Find Deal
Fri, Feb 27 - Wed, Mar 4
Delta Logo
1:00 am - 8:43 pmGUM-SAN
37h 43m2 stops
Delta Logo
11:00 am - 11:05 pmSAN-GUM
42h 05m2 stops
$2,354Delta
Find Deal
Wed, Jan 7 - Thu, Jan 15

United Airlines flights from Tamuning to San Diego

Our best United Airlines deals on Tamuning to San Diego flight tickets
United Airlines
May 7
GUM7:05 amTamuning Guam Intl
43h 45m
2 stops
SAN9:50 amSan Diego
May 21
SAN6:15 amSan Diego
18h 50m
2 stops
GUM6:05 pmTamuning Guam Intl
$1,377
Find similar
United Airlines
Feb 28
GUM7:20 amTamuning Guam Intl
35h 09m
2 stops
SAN12:29 amSan Diego
Mar 4
SAN7:50 pmSan Diego
29h 15m
2 stops
GUM7:05 pmTamuning Guam Intl
$1,477
Find similar
United Airlines
Jan 8
GUM7:40 amTamuning Guam Intl
25h 12m
3 stops
SAN2:52 pmSan Diego
Jan 15
SAN7:52 pmSan Diego
49h 48m
2 stops
GUM3:40 pmTamuning Guam Intl
$1,527
Find similar

Delta flights from Tamuning to San Diego

Our best Delta deals on Tamuning to San Diego flight tickets
Delta
Feb 27
GUM1:00 amTamuning Guam Intl
37h 53m
2 stops
SAN8:53 pmSan Diego
Mar 4
SAN6:50 amSan Diego
22h 15m
2 stops
GUM11:05 pmTamuning Guam Intl
$1,799
Find similar
Delta
Jan 7
GUM1:00 amTamuning Guam Intl
37h 43m
2 stops
SAN8:43 pmSan Diego
Jan 15
SAN11:00 amSan Diego
42h 05m
2 stops
GUM11:05 pmTamuning Guam Intl
$2,354
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tamuning to San Diego 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 November 26, 2025.
Use the filters below to find and compare flights from Tamuning to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Thu 5/7

7:05 am-9:50 am

2 stops43h 45m

San Diego

Thu 5/21

6:15 am-6:05 pm

2 stops18h 50m

$1,377

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Sat 2/28

7:20 am-12:29 am

2 stops35h 09m

San Diego

Wed 3/4

7:50 pm-7:05 pm

2 stops29h 15m

$1,477

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Thu 1/8

7:40 am-12:59 pm

2 stops23h 19m

San Diego

Thu 1/15

12:49 pm-3:40 pm

2 stops56h 51m

$1,527

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Sat 2/28

7:40 am-2:49 pm

3 stops25h 09m

San Diego

Wed 3/4

6:15 am-4:20 am

2 stops28h 05m

$1,787

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Fri 2/27

1:00 am-8:53 pm

2 stops37h 53m

San Diego

Wed 3/4

6:50 am-11:05 pm

2 stops22h 15m

$1,799

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Wed 1/7

1:00 am-8:43 pm

2 stops37h 43m

San Diego

Thu 1/15

11:00 am-11:05 pm

2 stops42h 05m

$2,354

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Sat 1/24

2:40 am-11:09 pm

3 stops38h 29m

$636

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Sat 1/24

1:00 am-6:08 pm

2 stops35h 08m

$1,257

TamuningSan Diego

GUM - SAN

GUMSAN

Tamuning Guam Intl

Sun 1/25

5:15 am-3:29 pm

3 stops28h 14m

$1,330

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Tamuning to San Diego

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 typical price of a round-trip flight between Tamuning and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Tamuning during the month November is also very affordable. Most momondo users find prices during this month for around $1,459.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Tamuning to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $1,480. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,679. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $1,480. Flights in the morning are often more expensive with an average ticket price of $1,575.

When to book flights from Tamuning to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Tamuning to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tamuning to San Diego (GUM to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamuning to San Diego

Fastest flight time

25h 12m

Direct flights

None
The fastest flight from Tamuning to San Diego takes 25h 12m
There are no direct flights from Tamuning to San Diego. There are no popular flight routes from Tamuning to San Diego.
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  • How far is Tamuning Guam Intl to San Diego by plane?

    Tamuning Guam Intl and San Diego are 6169.3 mi apart from one another. A reasonable flight in good conditions will take 25h 09m.

  • When did momondo last update prices for flights from Tamuning Guam Intl Airport to San Diego Airport?

    Prices for flights from Tamuning Guam Intl Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Tamuning Guam Intl Airport to San Diego Airport?

  • How old do you have to be to fly from Tamuning Guam Intl Airport to San Diego Airport?

    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 Tamuning Guam Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Tamuning to San Diego?

Best airlines flying from Tamuning to San Diego

Compare and see reviews for airlines that fly from Tamuning to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,426Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Tamuning to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tamuning to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Tamuning to San Diego with flexible booking policies on momondo?

Flights from Tamuning to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tamuning to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Tamuning. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Tamuning to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tamuning to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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