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Cheap flights from Tamuning to San Antonio from $812

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 Antonio departing on 10/16. 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 Tamuning to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 am - 12:03 amGUM-SAT
31h 58m2 stops
United Airlines Logo
12:24 pm - 6:50 pmSAT-GUM
39h 26m2 stops
$1,634United Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
7:40 am - 1:09 pmGUM-SAT
21h 29m2 stops
United Airlines Logo
2:15 pm - 4:20 amSAT-GUM
46h 05m3 stops
$1,731United Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 23
Delta Logo
1:00 am - 10:19 pmGUM-SAT
36h 19m2 stops
Delta Logo
8:00 am - 11:05 pmSAT-GUM
24h 05m2 stops
$1,911Delta
Find Deal
Wed, Mar 11 - Mon, Mar 16
United Airlines Logo
7:25 am - 2:38 pmGUM-SAT
22h 13m2 stops
United Airlines Logo
5:45 am - 1:45 amSAT-GUM
29h 00m3 stops
$1,941United Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16
Delta Logo
1:00 am - 12:19 pmGUM-SAT
51h 19m2 stops
Delta Logo
2:00 pm - 11:05 pmSAT-GUM
41h 05m2 stops
$2,083Delta
Find Deal
Sun, Jan 11 - Fri, Jan 23

Delta flights from Tamuning to San Antonio

Our best Delta deals on Tamuning to San Antonio flight tickets
Delta
Mar 11
GUM1:00 amTamuning Guam Intl
36h 19m
2 stops
SAT10:19 pmSan Antonio
Mar 16
SAT8:00 amSan Antonio
24h 05m
2 stops
GUM11:05 pmTamuning Guam Intl
$1,911
Find similar
Delta
Jan 11
GUM1:00 amTamuning Guam Intl
51h 19m
2 stops
SAT12:19 pmSan Antonio
Jan 23
SAT2:00 pmSan Antonio
41h 05m
2 stops
GUM11:05 pmTamuning Guam Intl
$2,083
Find similar

United Airlines flights from Tamuning to San Antonio

Our best United Airlines deals on Tamuning to San Antonio flight tickets
United Airlines
Mar 12
GUM7:05 amTamuning Guam Intl
31h 58m
2 stops
SAT12:03 amSan Antonio
Mar 16
SAT12:24 pmSan Antonio
39h 26m
2 stops
GUM6:50 pmTamuning Guam Intl
$1,634
Find similar
United Airlines
Jan 12
GUM7:40 amTamuning Guam Intl
21h 29m
2 stops
SAT1:09 pmSan Antonio
Jan 23
SAT2:15 pmSan Antonio
46h 05m
3 stops
GUM4:20 amTamuning Guam Intl
$1,731
Find similar
United Airlines
Mar 12
GUM7:25 amTamuning Guam Intl
22h 13m
2 stops
SAT2:38 pmSan Antonio
Mar 16
SAT5:45 amSan Antonio
29h 00m
3 stops
GUM1:45 amTamuning Guam Intl
$1,941
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tamuning to San Antonio 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 October 8, 2025.
Use the filters below to find and compare flights from Tamuning to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Thu 3/12

7:05 am-12:03 am

2 stops31h 58m

San Antonio

Mon 3/16

12:24 pm-6:50 pm

2 stops39h 26m

$1,634

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Mon 1/12

7:40 am-1:09 pm

2 stops21h 29m

San Antonio

Fri 1/23

2:15 pm-4:20 am

3 stops46h 05m

$1,731

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Wed 3/11

1:00 am-10:19 pm

2 stops36h 19m

San Antonio

Mon 3/16

8:00 am-11:05 pm

2 stops24h 05m

$1,911

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Thu 3/12

7:25 am-2:38 pm

2 stops22h 13m

San Antonio

Mon 3/16

5:45 am-1:45 am

3 stops29h 00m

$1,941

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Sun 1/11

1:00 am-12:19 pm

2 stops51h 19m

San Antonio

Fri 1/23

2:00 pm-11:05 pm

2 stops41h 05m

$2,083

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Thu 10/16

2:25 am-12:04 am

2 stops36h 39m

$812

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Wed 10/15

3:55 pm-12:04 am

2 stops47h 09m

$818

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Wed 10/15

4:20 pm-12:04 am

3 stops46h 44m

$841

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Thu 10/16

2:25 am-12:04 am

3 stops36h 39m

$885

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Tue 10/14

3:00 am-12:04 am

3 stops36h 04m

$935

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to San Antonio from

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

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 Antonio?

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

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $1,729. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $2,156.

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

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Tamuning to San Antonio in the morning for as low as $1,790. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $1,796. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Tamuning to San Antonio

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

Cheap Tamuning to San Antonio (GUM to SAT) flight deals and tips

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

Direct flights

None
There are no direct flights from Tamuning to San Antonio. There are no popular flight routes from Tamuning to San Antonio.
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  • How far is Tamuning Guam Intl to San Antonio by plane?

    A flight from Tamuning Guam Intl to San Antonio will travel around 7280.5 mi. By plane, this route typically takes 21h 29m.

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

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

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

  • How old do you have to be to fly from Tamuning Guam Intl Airport to San Antonio 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 Antonio Airport.

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

    The travel and health documents required for your trip to San Antonio 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 Antonio 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 Antonio?

Best airlines flying from Tamuning to San Antonio

Compare and see reviews for airlines that fly from Tamuning to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,580Free CancellationRating
7.4
8,964 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Tamuning to San Antonio flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Tamuning and San Antonio 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 Tamuning to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Tamuning. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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