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Cheap flights from Tamuning to San Antonio from $961

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamuning to San Antonio departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tamuning to San Antonio

Cheap round-trip flights

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Multiple Airlines Logo
GUM
-
SAT
7278 mimulti-stop
Multiple Airlines Logo
SAT
-
GUM
7278 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Tamuning 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Tamuning to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Sun 4/12

4:40 am-12:19 am

3 stops58h 39m

$961

TamuningSan Antonio

GUM - SAT

GUMSAT

Tamuning Guam Intl

Sun 4/12

4:40 am-4:54 pm

2 stops51h 14m

$1,132

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Tamuning to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Tamuning to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

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

Fastest flight time

46h 24m

Direct flights

None
The fastest flight from Tamuning to San Antonio takes 46h 24m
There are no direct flights from Tamuning to San Antonio. There are no popular flight routes from Tamuning to San Antonio.
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  • How far is Tamuning Guam Intl to San Antonio by plane?

    A flight from Tamuning Guam Intl to San Antonio will travel around 7280.5 mi. By plane, this route typically takes 46h 24m.

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

    Prices for flights from Tamuning Guam Intl Airport to San Antonio Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tamuning Guam Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio 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 San Antonio 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 Tamuning to San Antonio?

Best airlines flying from Tamuning to San Antonio

Compare and see reviews for airlines that fly from Tamuning to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,583Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Tamuning to San Antonio?

    Search flight deals from Tamuning to San Antonio. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Tamuning to San Antonio with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near San Antonio?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tamuning to San Antonio. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Tamuning to San Antonio flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Tamuning and San Antonio 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 Tamuning to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Tamuning. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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