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Cheap flights from San Antonio to Tamuning from $2,054

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Tamuning departing on 1/2. 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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Find the cheapest flights from San Antonio to Tamuning

Cheap round-trip flights

Delta Logo
7:14 pm - 11:05 pmSAT-GUM
35h 51m2 stops
Delta Logo
1:00 am - 10:19 pmGUM-SAT
37h 19m2 stops
$2,054Delta
Find Deal
Fri, Jan 2 - Fri, Jan 16
United Airlines Logo
5:15 am - 7:00 pmSAT-GUM
21h 45m2 stops
United Airlines Logo
7:40 am - 8:44 pmGUM-SAT
29h 04m2 stops
$2,067United Airlines
Find Deal
Fri, Jan 2 - Sat, Jan 17
United Airlines Logo
1:10 pm - 6:50 pmSAT-GUM
62h 40m2 stops
United Airlines Logo
7:05 am - 1:03 pmGUM-SAT
20h 58m2 stops
$2,398United Airlines
Find Deal
Sat, Nov 1 - Thu, May 28
United Airlines Logo
7:47 am - 6:50 pmSAT-GUM
19h 03m2 stops
United Airlines Logo
7:40 am - 1:12 pmGUM-SAT
21h 32m2 stops
$4,064United Airlines
Find Deal
Tue, Dec 16 - Wed, Dec 31
United Airlines Logo
5:20 am - 9:45 pmSAT-GUM
24h 25m2 stops
United Airlines Logo
7:40 am - 1:12 pmGUM-SAT
21h 32m2 stops
$4,092United Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31
United Airlines Logo
7:35 pm - 1:45 amSAT-GUM
38h 10m2 stops
United Airlines Logo
7:40 am - 1:12 pmGUM-SAT
21h 32m2 stops
$4,111United Airlines
Find Deal
Mon, Dec 15 - Wed, Dec 31
United Airlines Logo
7:30 am - 9:45 pmSAT-GUM
22h 15m2 stops
United Airlines Logo
7:40 am - 1:12 pmGUM-SAT
21h 32m2 stops
$6,230United Airlines
Find Deal
Mon, Dec 15 - Sat, Jan 3
Delta Logo
5:10 am - 2:35 pmSAT-GUM
41h 25m2 stops
Delta Logo
1:00 am - 10:48 pmGUM-SAT
37h 48m2 stops
$12,523Delta
Find Deal
Mon, Dec 15 - Fri, Jan 2
Delta Logo
5:10 am - 2:35 pmSAT-GUM
41h 25m2 stops
Delta Logo
4:50 pm - 11:33 pmGUM-SAT
46h 43m2 stops
$13,023Delta
Find Deal
Tue, Dec 16 - Sun, Jan 4
Delta Logo
6:23 pm - 11:05 pmSAT-GUM
36h 42m2 stops
Delta Logo
1:00 am - 12:37 amGUM-SAT
39h 37m2 stops
$15,423Delta
Find Deal
Sun, Dec 14 - Thu, Jan 1

Delta flights from San Antonio to Tamuning

Our best Delta deals on San Antonio to Tamuning flight tickets
Delta
Jan 2
SAT7:14 pmSan Antonio
35h 51m
2 stops
GUM11:05 pmTamuning Guam Intl
Jan 16
GUM1:00 amTamuning Guam Intl
37h 19m
2 stops
SAT10:19 pmSan Antonio
$2,054
Find similar
Delta
Dec 15
SAT5:10 amSan Antonio
41h 25m
2 stops
GUM2:35 pmTamuning Guam Intl
Jan 2
GUM1:00 amTamuning Guam Intl
37h 48m
2 stops
SAT10:48 pmSan Antonio
$12,523
Find similar
Delta
Dec 16
SAT5:10 amSan Antonio
41h 25m
2 stops
GUM2:35 pmTamuning Guam Intl
Jan 4
GUM4:50 pmTamuning Guam Intl
46h 43m
2 stops
SAT11:33 pmSan Antonio
$13,023
Find similar

United Airlines flights from San Antonio to Tamuning

Our best United Airlines deals on San Antonio to Tamuning flight tickets
United Airlines
Jan 2
SAT5:15 amSan Antonio
21h 45m
2 stops
GUM7:00 pmTamuning Guam Intl
Jan 17
GUM7:40 amTamuning Guam Intl
29h 04m
2 stops
SAT8:44 pmSan Antonio
$2,067
Find similar
United Airlines
Nov 1
SAT1:10 pmSan Antonio
62h 40m
2 stops
GUM6:50 pmTamuning Guam Intl
May 28
GUM7:05 amTamuning Guam Intl
20h 58m
2 stops
SAT1:03 pmSan Antonio
$2,398
Find similar
United Airlines
Dec 16
SAT7:47 amSan Antonio
19h 03m
2 stops
GUM6:50 pmTamuning Guam Intl
Dec 31
GUM7:40 amTamuning Guam Intl
21h 32m
2 stops
SAT1:12 pmSan Antonio
$4,064
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Tamuning 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 September 17, 2025.
Use the filters below to find and compare flights from San Antonio to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Fri 1/2

7:14 pm-11:05 pm

2 stops35h 51m

Tamuning Guam Intl

Fri 1/16

1:00 am-10:19 pm

2 stops37h 19m

$2,054

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Fri 1/2

5:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Sat 1/17

7:40 am-8:44 pm

2 stops29h 04m

$2,067

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Sat 11/1

1:10 pm-6:50 pm

2 stops62h 40m

Tamuning Guam Intl

Thu 5/28

7:05 am-1:03 pm

2 stops20h 58m

$2,398

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Tue 12/16

7:47 am-6:50 pm

2 stops19h 03m

Tamuning Guam Intl

Wed 12/31

7:40 am-1:12 pm

2 stops21h 32m

$4,064

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Wed 12/17

5:20 am-9:45 pm

2 stops24h 25m

Tamuning Guam Intl

Wed 12/31

7:40 am-1:12 pm

2 stops21h 32m

$4,092

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 12/15

7:35 pm-1:45 am

2 stops38h 10m

Tamuning Guam Intl

Wed 12/31

7:40 am-1:12 pm

2 stops21h 32m

$4,111

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 12/15

7:30 am-9:45 pm

2 stops22h 15m

Tamuning Guam Intl

Sat 1/3

7:40 am-1:12 pm

2 stops21h 32m

$6,230

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 12/15

5:10 am-2:35 pm

2 stops41h 25m

Tamuning Guam Intl

Fri 1/2

1:00 am-10:48 pm

2 stops37h 48m

$12,523

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Tue 12/16

5:10 am-2:35 pm

2 stops41h 25m

Tamuning Guam Intl

Sun 1/4

4:50 pm-11:33 pm

2 stops46h 43m

$13,023

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Sun 12/14

6:23 pm-11:05 pm

2 stops36h 42m

Tamuning Guam Intl

Thu 1/1

1:00 am-12:37 am

2 stops39h 37m

$15,423

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tamuning from

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

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 San Antonio and Tamuning?

What is the cheapest day to depart on your flight to Tamuning?

The cheapest day to depart from San Antonio to Tamuning is on a Monday. Travelers who choose to depart for Tamuning on a Monday will often find tickets for as low as $2,016. The most expensive day to fly to Tamuning is Saturday, with ticket prices averaging around $3,146.

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

Our most recent data shows that the best time of day to fly to Tamuning is in the afternoon. Flights from San Antonio to Tamuning during this time can be as low as $2,094. Flights in the morning are often more expensive with an average ticket price of $2,356.

When to book flights from San Antonio to Tamuning

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

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

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

Direct flights

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

    A flight from San Antonio to Tamuning Guam Intl will travel around 7280.5 mi. Typically, this will take 19h 03m by plane in normal conditions.

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

    Prices for flights from San Antonio Airport to Tamuning Guam Intl Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Tamuning Guam Intl Airport.

  • What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

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

Best airlines flying from San Antonio to Tamuning

Compare and see reviews for airlines that fly from San Antonio to Tamuning with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,471Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find San Antonio to Tamuning flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tamuning that suits you.

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

Yes. momondo enables you to select and highlight flights to Tamuning from San Antonio with this policy.

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

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

If you are simply researching potential flights to Tamuning, momondo offers a useful price alert feature which will track prices for flights to Tamuning from San Antonio and alert you when they change.

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