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San Antonio

$988+ Cheap flights from Guam to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SAT
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Guam to San Antonio

Cheapest flights from Guam to San Antonio
Explore the most affordable flight options available from Guam to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:00 pm
GUM
-
SAT
2 stops58h 30m
United Airlines
Sun 8/27:20 pm
SAT
-
GUM
2 stops31h 45m
United Airlines
Deal found 6/11$1,792
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:05 am
GUM
-
SAT
2 stops24h 50m
United Airlines
Fri 7/107:00 am
SAT
-
GUM
2 stops41h 50m
United Airlines
Deal found 6/13$2,010

Find flight deals from Guam to San Antonio

Keep the following information in mind while searching for Guam to San Antonio flight deals. Data was last updated June 14, 2026.

Round-trip from

$1,792
(United Airlines)

One-way from

$988
(Kiwi.com)
From Guam to San Antonio
Search Deals
One-way flight from Guam to San Antonio
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam 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, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
Use the filters below to find and compare flights from Guam to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Sun 7/26

5:00 pm-12:30 pm

2 stops58h 30m

San Antonio

Sun 8/2

5:30 am-6:05 pm

3 stops45h 35m

$1,792
Quickest round-trip

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Fri 6/26

7:05 am-4:55 pm

2 stops24h 50m

San Antonio

Fri 7/10

7:00 am-3:50 pm

2 stops41h 50m

$2,010
Cheapest one-way

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Sun 6/21

12:50 am-5:00 am

3 stops43h 10m

$1,066
Quickest one-way

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Mon 6/29

2:00 am-12:16 am

2 stops37h 16m

$1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Sorted by cheapest first

Best time to book a flight from Guam to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Guam with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Guam to San Antonio
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated June 14, 2026.
Get a feel of what it's like to fly with United Airlines from Guam to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,815 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,815 reviews
United Airlines
7.4
Good
9,815 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Guam to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Guam?

    For a flight from Guam to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

  • How long is the flight from Guam to San Antonio?

    For as low as $1,792, United Airlines can have you in San Antonio from Guam in 58h 30m. The distance from Guam to San Antonio is about 7278 mi.

  • Can I find deals for flights from Guam to San Antonio that include hotel bookings?

    Yes. In addition to deals on Guam to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Guam to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to San Antonio.

  • Can I find deals for business class flights from Guam to San Antonio?

    Yes. Cheapflights offers flight deals from Guam to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Antonio?

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

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Top airline flying from Guam to San Antonio

Discover the top airline that operate flights from Guam to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,624Average$1,866FlexibilityNo cancel feeOn-time69%

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