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?

As of September 2026, there is 1 operator available to choose from 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.

$1,442 Cheap Flights from San Antonio to Tamuning in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Tamuning

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:29 pm - 1:00 amSAT San Antonio-GUM Tamuning Guam Intl

39h 31m2 stops Seattle/Tacoma Intl Incheon Intl

2:40 am - 4:19 pmGUM Tamuning Guam Intl-SAT San Antonio

53h 39m2 stops Incheon Intl Seattle/Tacoma Intl

$1,442Multiple Airlines

Fri, Nov 6 - Thu, Nov 12

9:41 am - 3:45 pmSAT San Antonio-GUM Tamuning Guam Intl

62h 04m2 stops Houston George Bush Intcntl Tokyo Narita

7:45 am - 7:20 pmGUM Tamuning Guam Intl-SAT San Antonio

27h 35m2 stops Honolulu Houston George Bush Intcntl

$1,554United Airlines

Wed, Dec 2 - Sun, Dec 6

9:41 am - 3:45 pmSAT San Antonio-GUM Tamuning Guam Intl

62h 04m2 stops Houston George Bush Intcntl Tokyo Narita

7:45 am - 7:20 pmGUM Tamuning Guam Intl-SAT San Antonio

27h 35m2 stops Honolulu Houston George Bush Intcntl

$1,587United Airlines

Wed, Dec 2 - Sun, Dec 6

5:29 pm - 2:45 pmSAT San Antonio-GUM Tamuning Guam Intl

53h 16m2 stops Seattle/Tacoma Intl Tokyo Narita

4:50 pm - 4:19 pmGUM Tamuning Guam Intl-SAT San Antonio

63h 29m2 stops Incheon Intl Seattle/Tacoma Intl

$1,845Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

6:15 pm - 3:05 pmSAT San Antonio-GUM Tamuning Guam Intl

28h 50m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:40 am - 10:27 pmGUM Tamuning Guam Intl-SAT San Antonio

35h 47m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,916Delta

Mon, Feb 1 - Sun, Feb 7

5:20 am - 1:00 amSAT San Antonio-GUM Tamuning Guam Intl

27h 40m2 stops Detroit Metropolitan Wayne County Incheon Intl

2:40 am - 10:27 pmGUM Tamuning Guam Intl-SAT San Antonio

35h 47m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,916Delta

Tue, Jan 26 - Mon, Feb 1

6:15 pm - 3:05 pmSAT San Antonio-GUM Tamuning Guam Intl

28h 50m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:40 am - 10:27 pmGUM Tamuning Guam Intl-SAT San Antonio

35h 47m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,917Delta

Mon, Feb 1 - Sun, Feb 7

4:32 pm - 3:05 pmSAT San Antonio-GUM Tamuning Guam Intl

30h 33m2 stops Atlanta Hartsfield-Jackson Incheon Intl

4:50 pm - 12:28 amGUM Tamuning Guam Intl-SAT San Antonio

47h 38m2 stops Incheon Intl Salt Lake City

$1,917Delta

Mon, Nov 9 - Mon, Nov 16

5:30 am - 9:45 pmSAT San Antonio-GUM Tamuning Guam Intl

24h 15m3 stops Houston George Bush Intcntl San Francisco Tokyo Narita

7:45 am - 10:48 amGUM Tamuning Guam Intl-SAT San Antonio

19h 03m2 stops Honolulu Houston George Bush Intcntl

$1,945United Airlines

Tue, Jan 26 - Tue, Feb 2

5:30 am - 7:00 pmSAT San Antonio-GUM Tamuning Guam Intl

21h 30m2 stops Houston George Bush Intcntl Honolulu

7:55 pm - 10:51 pmGUM Tamuning Guam Intl-SAT San Antonio

42h 56m3 stops Tokyo Haneda Los Angeles Houston George Bush Intcntl

$2,254United Airlines

Mon, Nov 9 - Mon, Nov 16

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Delta flights from San Antonio to Tamuning

Our best Delta deals on San Antonio to Tamuning flight tickets

Delta

Feb 1

SAT6:15 pmSan Antonio

28h 50m

2 stops

GUM3:05 pmTamuning Guam Intl

Feb 7

GUM2:40 amTamuning Guam Intl

35h 47m

2 stops

SAT10:27 pmSan Antonio

$1,916

Delta

Feb 1

SAT6:15 pmSan Antonio

28h 50m

2 stops

GUM3:05 pmTamuning Guam Intl

Feb 7

GUM2:40 amTamuning Guam Intl

35h 47m

2 stops

SAT10:27 pmSan Antonio

$1,917

United Airlines flights from San Antonio to Tamuning

Our best United Airlines deals on San Antonio to Tamuning flight tickets

United Airlines

Dec 2

SAT9:41 amSan Antonio

62h 04m

2 stops

GUM3:45 pmTamuning Guam Intl

Dec 6

GUM7:45 amTamuning Guam Intl

27h 35m

2 stops

SAT7:20 pmSan Antonio

$1,554

United Airlines

Dec 2

SAT9:41 amSan Antonio

62h 04m

2 stops

GUM3:45 pmTamuning Guam Intl

Dec 6

GUM7:45 amTamuning Guam Intl

27h 35m

2 stops

SAT7:20 pmSan Antonio

$1,587

United Airlines

Sep 29

SAT7:35 amSan Antonio

29h 45m

2 stops

GUM4:20 amTamuning Guam Intl

Oct 1

GUM7:10 amTamuning Guam Intl

23h 43m

2 stops

SAT3:53 pmSan Antonio

$1,734

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Fri 11/6

5:29 pm-1:00 am

2 stops39h 31m

Tamuning Guam Intl

Thu 11/12

2:40 am-4:19 pm

2 stops53h 39m

$1,442

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Wed 12/2

9:41 am-3:45 pm

2 stops62h 04m

Tamuning Guam Intl

Sun 12/6

7:45 am-7:20 pm

2 stops27h 35m

$1,554

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Wed 12/2

9:41 am-3:45 pm

2 stops62h 04m

Tamuning Guam Intl

Sun 12/6

7:45 am-7:20 pm

2 stops27h 35m

$1,587

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Sun 11/8

5:29 pm-2:45 pm

2 stops53h 16m

Tamuning Guam Intl

Sun 11/15

4:50 pm-4:19 pm

2 stops63h 29m

$1,845

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Mon 2/1

6:15 pm-3:05 pm

2 stops28h 50m

Tamuning Guam Intl

Sun 2/7

2:40 am-10:27 pm

2 stops35h 47m

$1,916

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Tue 1/26

5:20 am-1:00 am

2 stops27h 40m

Tamuning Guam Intl

Mon 2/1

2:40 am-10:27 pm

2 stops35h 47m

$1,916

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Mon 2/1

6:15 pm-3:05 pm

2 stops28h 50m

Tamuning Guam Intl

Sun 2/7

2:40 am-10:27 pm

2 stops35h 47m

$1,917

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Mon 11/9

4:32 pm-3:05 pm

2 stops30h 33m

Tamuning Guam Intl

Mon 11/16

4:50 pm-12:28 am

2 stops47h 38m

$1,917

Quickest round-trip

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Tue 1/26

5:30 am-9:45 pm

3 stops24h 15m

Tamuning Guam Intl

Tue 2/2

7:45 am-10:48 am

2 stops19h 03m

$1,945

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Mon 11/9

5:30 am-7:00 pm

2 stops21h 30m

Tamuning Guam Intl

Mon 11/16

7:55 pm-10:51 pm

3 stops42h 56m

$2,254

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 September instead. Flights to Tamuning in September, while not as cheap as those in March, still average around $1,953.

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

Best Price Found	$1,442
Fastest flight time	21h 30m
Direct flights	None

The best flight deal from San Antonio to Tamuning found on momondo in the last 72 hours is $1,442

The fastest flight from San Antonio to Tamuning takes 21h 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 21h 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?
As of September 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between San Antonio and Tamuning, the leading airline is United Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $1,918	Free Cancellation	Rating 7.4 10,248 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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Cheap flights from San Antonio to Tamuning from $1,442

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 11/6. 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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How to get the cheapest flight ticket from San Antonio to Tamuning

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Tamuning trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Fly your favorite airline to Tamuning

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tamuning

List of cabin classes available on flights landing in Tamuning. Availability may vary depending on flight origin and airline.

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