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Cheap flights from San Antonio to Tamuning from $1,613

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 Antonio to Tamuning departing on 6/10. 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 San Antonio to Tamuning

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 3:50 pm
SAT
-
GUM
39h 50m
2 stops
United Airlines Logo
7:10 am - 4:54 pm
GUM
-
SAT
24h 44m
2 stops
$1,859United Airlines
Mon, Sep 28 - Thu, Oct 1
United Airlines Logo
5:57 pm - 3:45 pm
SAT
-
GUM
54h 48m
2 stops
United Airlines Logo
7:05 am - 7:50 pm
GUM
-
SAT
27h 45m
2 stops
$1,866United Airlines
Mon, Aug 3 - Fri, Aug 7
United Airlines Logo
7:30 am - 3:50 pm
SAT
-
GUM
41h 20m
2 stops
United Airlines Logo
7:05 am - 4:55 pm
GUM
-
SAT
24h 50m
2 stops
$2,039United Airlines
Tue, Jul 14 - Tue, Jul 28
United Airlines Logo
5:30 am - 6:05 pm
SAT
-
GUM
45h 35m
3 stops
United Airlines Logo
7:05 am - 8:54 pm
GUM
-
SAT
28h 49m
2 stops
$2,049United Airlines
Tue, Jul 14 - Tue, Jul 28
United Airlines Logo
7:30 am - 3:50 pm
SAT
-
GUM
41h 20m
2 stops
United Airlines Logo
7:05 am - 9:13 pm
GUM
-
SAT
29h 08m
2 stops
$2,209United Airlines
Mon, Jul 13 - Tue, Jul 28
United Airlines Logo
7:35 am - 6:05 pm
SAT
-
GUM
19h 30m
2 stops
United Airlines Logo
7:10 am - 7:28 pm
GUM
-
SAT
27h 18m
3 stops
$2,229United Airlines
Mon, Sep 28 - Thu, Oct 1
United Airlines Logo
7:30 am - 3:50 pm
SAT
-
GUM
41h 20m
2 stops
United Airlines Logo
7:05 am - 3:39 pm
GUM
-
SAT
23h 34m
2 stops
$2,379United Airlines
Mon, Jul 6 - Mon, Jul 13
United Airlines Logo
5:39 am - 9:45 pm
SAT
-
GUM
25h 06m
2 stops
United Airlines Logo
7:05 am - 4:55 pm
GUM
-
SAT
24h 50m
2 stops
$2,385United Airlines
Mon, Jun 15 - Mon, Jun 22
United Airlines Logo
5:30 am - 6:05 pm
SAT
-
GUM
45h 35m
3 stops
United Airlines Logo
7:05 am - 8:54 pm
GUM
-
SAT
28h 49m
2 stops
$2,392United Airlines
Mon, Jul 6 - Mon, Jul 13
United Airlines Logo
5:30 am - 9:15 pm
SAT
-
GUM
24h 45m
2 stops
United Airlines Logo
7:15 am - 12:29 am
GUM
-
SAT
32h 14m
2 stops
$2,399United Airlines
Thu, Jun 11 - Mon, Jun 15

United Airlines flights from San Antonio to Tamuning

Our best United Airlines deals on San Antonio to Tamuning flight tickets
United Airlines
Sep 28
SAT9:00 amSan Antonio
39h 50m
2 stops
GUM3:50 pmTamuning Guam Intl
Oct 1
GUM7:10 amTamuning Guam Intl
24h 44m
2 stops
SAT4:54 pmSan Antonio
$1,859
United Airlines
Aug 3
SAT5:57 pmSan Antonio
54h 48m
2 stops
GUM3:45 pmTamuning Guam Intl
Aug 7
GUM7:05 amTamuning Guam Intl
27h 45m
2 stops
SAT7:50 pmSan Antonio
$1,866
United Airlines
Jul 14
SAT7:30 amSan Antonio
41h 20m
2 stops
GUM3:50 pmTamuning Guam Intl
Jul 28
GUM7:05 amTamuning Guam Intl
24h 50m
2 stops
SAT4:55 pmSan Antonio
$2,039

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 May 13, 2026.
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

Cheapest round-trip

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 9/28

9:00 am-3:50 pm

2 stops39h 50m

Tamuning Guam Intl

Thu 10/1

7:10 am-4:54 pm

2 stops24h 44m

$1,859

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 8/3

5:57 pm-3:45 pm

2 stops54h 48m

Tamuning Guam Intl

Fri 8/7

7:05 am-7:50 pm

2 stops27h 45m

$1,866

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Tue 7/14

7:30 am-3:50 pm

2 stops41h 20m

Tamuning Guam Intl

Tue 7/28

7:05 am-4:55 pm

2 stops24h 50m

$2,039

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Tue 7/14

5:30 am-6:05 pm

3 stops45h 35m

Tamuning Guam Intl

Tue 7/28

7:05 am-8:54 pm

2 stops28h 49m

$2,049

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 7/13

7:30 am-3:50 pm

2 stops41h 20m

Tamuning Guam Intl

Tue 7/28

7:05 am-9:13 pm

2 stops29h 08m

$2,209
Quickest round-trip

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 9/28

7:35 am-6:05 pm

2 stops19h 30m

Tamuning Guam Intl

Thu 10/1

7:10 am-7:28 pm

3 stops27h 18m

$2,229

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 7/6

7:30 am-3:50 pm

2 stops41h 20m

Tamuning Guam Intl

Mon 7/13

7:05 am-3:39 pm

2 stops23h 34m

$2,379

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 6/15

5:39 am-9:45 pm

2 stops25h 06m

Tamuning Guam Intl

Mon 6/22

7:05 am-4:55 pm

2 stops24h 50m

$2,385

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Mon 7/6

5:30 am-6:05 pm

3 stops45h 35m

Tamuning Guam Intl

Mon 7/13

7:05 am-8:54 pm

2 stops28h 49m

$2,392

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Thu 6/11

5:30 am-9:15 pm

2 stops24h 45m

Tamuning Guam Intl

Mon 6/15

7:15 am-12:29 am

2 stops32h 14m

$2,399

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 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 month to fly to Tamuning?

The month of March is, on average, the cheapest month to fly to Tamuning from San Antonio, with most prices found around $0. If you aren’t able to travel during the month of March, then book flights to Tamuning from San Antonio during January instead. Flights to Tamuning in January, while not as cheap as those in March, still average around $0.

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

Fastest flight time

19h 30m

Direct flights

None
The fastest flight from San Antonio to Tamuning takes 19h 30m
There are no direct flights from San Antonio to Tamuning. There are no popular flight routes from San Antonio to Tamuning.
Search flight deals

Frequently asked questions about flying from San Antonio to Tamuning

  • 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 30m 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
9,706 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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