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Cheap flights from San Antonio to Guam from $1,352

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:25 pm - 4:20 amSAT  San Antonio-GUM Tamuning Guam Intl
41h 55m2 stops Houston George Bush Intcntl Tokyo Haneda
United Airlines Logo
7:10 am - 7:28 pmGUM  Tamuning Guam Intl-SAT San Antonio
27h 18m2 stops Honolulu Houston George Bush Intcntl
$1,352United Airlines
Sun, Sep 27 - Wed, Sep 30
United Airlines Logo
2:18 pm - 3:45 pmSAT  San Antonio-GUM Tamuning Guam Intl
57h 27m2 stops Houston George Bush Intcntl Tokyo Narita
United Airlines Logo
7:45 am - 1:06 pmGUM  Tamuning Guam Intl-SAT San Antonio
21h 21m2 stops Honolulu Houston George Bush Intcntl
$1,483United Airlines
Wed, Dec 2 - Sun, Dec 6
United Airlines Logo
1:50 pm - 3:45 pmSAT  San Antonio-GUM Tamuning Guam Intl
57h 55m2 stops Denver Intl Tokyo Narita
United Airlines Logo
7:45 am - 5:35 pmGUM  Tamuning Guam Intl-SAT San Antonio
25h 50m2 stops Honolulu Houston George Bush Intcntl
$1,484United Airlines
Wed, Dec 2 - Sun, Dec 6
United Airlines Logo
4:57 pm - 3:45 pmSAT  San Antonio-GUM Tamuning Guam Intl
54h 48m2 stops Denver Intl Tokyo Narita
United Airlines Logo
7:45 am - 4:43 pmGUM  Tamuning Guam Intl-SAT San Antonio
24h 58m2 stops Honolulu Denver Intl
$1,484United Airlines
Wed, Dec 2 - Sun, Dec 6
Multiple Airlines Logo
5:26 pm - 2:45 pmSAT  San Antonio-GUM Tamuning Guam Intl
54h 19m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
4:50 pm - 5:19 pmGUM  Tamuning Guam Intl-SAT San Antonio
63h 29m2 stops Incheon Intl Seattle/Tacoma Intl
$1,800Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Delta Logo
6:00 am - 11:55 pmSAT  San Antonio-GUM Tamuning Guam Intl
26h 55m2 stops Minneapolis St Paul Incheon Intl
Delta Logo
2:00 am - 12:33 amGUM  Tamuning Guam Intl-SAT San Antonio
37h 33m2 stops Incheon Intl Atlanta Hartsfield-Jackson
$1,917Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
6:15 pm - 3:05 pmSAT  San Antonio-GUM Tamuning Guam Intl
28h 50m2 stops Atlanta Hartsfield-Jackson Incheon Intl
Delta Logo
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
Delta Logo
5:30 am - 3:05 pmSAT  San Antonio-GUM Tamuning Guam Intl
41h 35m2 stops Atlanta Hartsfield-Jackson Incheon Intl
Delta Logo
2:40 am - 11:36 pmGUM  Tamuning Guam Intl-SAT San Antonio
36h 56m2 stops Incheon Intl Atlanta Hartsfield-Jackson
$1,955Delta
Mon, Nov 23 - Fri, Dec 4
United Airlines Logo
7:35 am - 7:00 pmSAT  San Antonio-GUM Tamuning Guam Intl
19h 25m2 stops Houston George Bush Intcntl Honolulu
United Airlines Logo
7:45 am - 10:58 pmGUM  Tamuning Guam Intl-SAT San Antonio
31h 13m3 stops Honolulu Los Angeles Houston George Bush Intcntl
$1,969United Airlines
Mon, Nov 23 - Sat, Dec 5
United Airlines Logo
4:19 pm - 9:45 pmSAT  San Antonio-GUM Tamuning Guam Intl
37h 26m3 stops Houston George Bush Intcntl Newark Tokyo Narita
United Airlines Logo
7:45 am - 10:58 pmGUM  Tamuning Guam Intl-SAT San Antonio
31h 13m3 stops Honolulu Los Angeles Houston George Bush Intcntl
$1,996United Airlines
Mon, Nov 23 - Sat, Dec 5

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United Airlines flights from San Antonio to Guam

Our best United Airlines deals on San Antonio to Guam flight tickets
United Airlines
Sep 27
SAT7:25 pmSan Antonio
41h 55m
2 stops
GUM4:20 amTamuning Guam Intl
Sep 30
GUM7:10 amTamuning Guam Intl
27h 18m
2 stops
SAT7:28 pmSan Antonio
$1,352
United Airlines
Dec 2
SAT2:18 pmSan Antonio
57h 27m
2 stops
GUM3:45 pmTamuning Guam Intl
Dec 6
GUM7:45 amTamuning Guam Intl
21h 21m
2 stops
SAT1:06 pmSan Antonio
$1,483
United Airlines
Dec 2
SAT4:57 pmSan Antonio
54h 48m
2 stops
GUM3:45 pmTamuning Guam Intl
Dec 6
GUM7:45 amTamuning Guam Intl
24h 58m
2 stops
SAT4:43 pmSan Antonio
$1,484

momondo Fare Finder

 
Use the filters below to find and compare flights from San Antonio to Guam that are best for you.

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Cheapest round-trip

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Sun 9/27

7:25 pm-4:20 am

2 stops41h 55m

Tamuning Guam Intl

Wed 9/30

7:10 am-7:28 pm

2 stops27h 18m

$1,352

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Wed 12/2

2:18 pm-3:45 pm

2 stops57h 27m

Tamuning Guam Intl

Sun 12/6

7:45 am-1:06 pm

2 stops21h 21m

$1,483

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Wed 12/2

1:50 pm-3:45 pm

2 stops57h 55m

Tamuning Guam Intl

Sun 12/6

7:45 am-5:35 pm

2 stops25h 50m

$1,484

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Wed 12/2

4:57 pm-3:45 pm

2 stops54h 48m

Tamuning Guam Intl

Sun 12/6

7:45 am-4:43 pm

2 stops24h 58m

$1,484

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Sun 10/25

5:26 pm-2:45 pm

2 stops54h 19m

Tamuning Guam Intl

Sun 11/1

4:50 pm-5:19 pm

2 stops63h 29m

$1,800

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Wed 10/14

6:00 am-11:55 pm

2 stops26h 55m

Tamuning Guam Intl

Tue 10/20

2:00 am-12:33 am

2 stops37h 33m

$1,917

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 11/23

5:30 am-3:05 pm

2 stops41h 35m

Tamuning Guam Intl

Fri 12/4

2:40 am-11:36 pm

2 stops36h 56m

$1,955
Quickest round-trip

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Mon 11/23

7:35 am-7:00 pm

2 stops19h 25m

Tamuning Guam Intl

Sat 12/5

7:45 am-10:58 pm

3 stops31h 13m

$1,969

San AntonioTamuning

SAT San Antonio - GUM Tamuning Guam Intl

SATGUM

San Antonio

Mon 11/23

4:19 pm-9:45 pm

3 stops37h 26m

Tamuning Guam Intl

Sat 12/5

7:45 am-10:58 pm

3 stops31h 13m

$1,996

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 Guam from

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

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 Guam?

If you aren’t able to travel during the month of March, then book flights to Guam from San Antonio during September instead. Flights to Guam in September, while not as cheap as those in March, still average around $1,953.

Cheap San Antonio to Guam flight deals and tips

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

Best Price Found

$5,262

Fastest flight time

19h 30m

Direct flights

None
The best one-way flight to Guam from San Antonio in the past 72 hours is $5,262. The best round-trip flight deal from San Antonio to Guam found on momondo in the last 72 hours is $1,352.
The fastest flight from San Antonio to Guam takes 19h 30m
There are no direct flights from San Antonio to Guam. There are no popular flight routes from San Antonio to Guam.
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Frequently asked questions about flying from San Antonio to Guam

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

    Prices for flights from San Antonio Airport to Guam refresh daily.

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

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

    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 Guam.

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

    The travel and health documents required for your trip to Guam 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 Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Antonio to Guam

Compare and see reviews for airlines that fly from San Antonio to Guam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,918Free CancellationRating
7.4
10,208 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Guam for you.

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

momondo does allow users to show only those flights to Guam from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Antonio to Guam flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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