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Tamuning

$734+ Cheap flights from San Antonio (SAT) to Tamuning (GUM)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — GUM
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from San Antonio to Tamuning

Cheapest flights from San Antonio to Tamuning
Explore the most affordable flight options available from San Antonio to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:10 amSAT - GUM
2 stops25h 55mDelta
Tue 12/91:00 amGUM - SAT
2 stops36h 03mDelta
Deal found 11/10$2,260
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:10 amSAT - GUM
2 stops25h 55mDelta
Sat 12/61:00 amGUM - SAT
2 stops36h 19mDelta
Deal found 11/12$2,310

Cheap flight deals from San Antonio to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Tamuning (GUM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,084
(United Airlines)

One-way from

$734
(Kiwi.com)

Popular in

August

Cheapest in

September
Provider with most accurate pricing for San Antonio-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Tamuning Guam Intl flights.
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From San Antonio to Tamuning Guam Intl
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One-way flight from San Antonio to Tamuning Guam Intl
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average RT price).
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from San Antonio to Tamuning that are best for you.

Fly from

San Antonio

Fly to

Tamuning

Route

Depart

Return

Price

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Sat 4/18

7:34 pm-9:45 pm

2 stops35h 11m

Tamuning Guam Intl

Tue 4/21

7:05 am-12:55 pm

2 stops20h 50m

$1,084

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Thu 12/4

2:48 pm-11:05 pm

2 stops40h 17m

Tamuning Guam Intl

Wed 12/10

4:50 pm-10:57 pm

2 stops46h 07m

$2,260

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Tue 12/2

5:09 am-2:35 pm

2 stops41h 26m

Tamuning Guam Intl

Sun 12/7

4:50 pm-12:34 am

2 stops47h 44m

$2,260

San AntonioTamuning

SAT - GUM

SATGUM

San Antonio

Wed 11/26

6:30 am-1:20 am

3 stops50h 50m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Compare providers for flights from San Antonio to Tamuning

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Tamuning in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Tamuning flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Tamuning flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Tamuning flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Tamuning flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning from San Antonio 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 San Antonio to Tamuning

What is the cheapest month to book a flight from San Antonio to Tamuning?

Currently, March is the cheapest month in which you can book a flight from San Antonio to Tamuning (average of $1,011). Flying from San Antonio to Tamuning in December is currently the most expensive (average of $2,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. 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 Tamuning. Reviews last updated November 13, 2025.
See what other customers who have flown with United Airlines from San Antonio to Tamuning have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

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

    For as low as $1,084, United Airlines can have you in Tamuning from San Antonio in 35h 11m. The distance from San Antonio to Tamuning is about 7278 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from San Antonio to Tamuning round-trip?

    Flying on United Airlines is currently your cheapest option to Tamuning, with prices starting at $1,471. United Airlines is currently priced 31% below the average price you’ll pay for this route.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from San Antonio to Tamuning?

    Currently, March is the cheapest month in which you can book a flight from San Antonio to Tamuning (average of $1,011). Flying from San Antonio to Tamuning in December is currently the most expensive (average of $2,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from San Antonio to Tamuning

Discover the top airline that operate flights from San Antonio to Tamuning. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,471Average$2,017FlexibilityNo cancel feeOn-time69%

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