SAT - GUM

$1,965 Find Cheap Flights from San Antonio to Tamuning

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Tamuning departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Tamuning

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Tamuning, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Tamuning, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Antonio to Tamuning (SAT-GUM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Tamuning that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Tamuning

Tue, Jan 13 - Mon, Jan 19
Delta Logo
6:20 pm - 2:35 pmSAT-GUM
28h 15m2 stops
Delta Logo
1:00 am - 11:33 pmGUM-SAT
38h 33m2 stops
$1,965Delta
Find Deal
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
5:25 am - 9:45 pmSAT-GUM
24h 20m3 stops
United Airlines Logo
7:40 am - 10:47 amGUM-SAT
19h 07m2 stops
$1,995United Airlines
Find Deal
Fri, Jan 2 - Fri, Jan 16
Delta Logo
7:14 pm - 11:05 pmSAT-GUM
35h 51m2 stops
Delta Logo
1:00 am - 10:19 pmGUM-SAT
37h 19m2 stops
$2,054Delta
Find Deal
Fri, Jan 2 - Sat, Jan 17
United Airlines Logo
5:15 am - 7:00 pmSAT-GUM
21h 45m2 stops
United Airlines Logo
7:40 am - 4:53 pmGUM-SAT
25h 13m2 stops
$2,067United Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $1,965 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,965
Delta
Tue 1/13Mon 1/19
SAT - GUM • 2 stops
Cheapest one-way
Multiple Airlines
Mon 9/15
SAT - GUM • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tamuning!
Booking Insights

KAYAK's insights & trends for San Antonio to Tamuning flights

Get data-powered insights and trends into flights from San Antonio to Tamuning to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Antonio to Tamuning?

What’s the cheapest day of the week to fly from San Antonio to Tamuning?

The average price of all round-trip flights from San Antonio to Tamuning clicked on KAYAK for each day over the last 12 months.

For San Antonio to Tamuning, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Tamuning back to San Antonio, the best deals are generally found on Friday, with Sunday being the most expensive.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$1,965
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from San Antonio to Tamuning

When to book flights from San Antonio to Tamuning

Are your dates flexible? Find out the best times to travel from San Antonio to Tamuning based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Tamuning

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

    In the last 3 days, the lowest price for a flight from San Antonio to Tamuning was $1,965 for a round-trip ticket.

  • Do I need a passport to fly between San Antonio and Tamuning?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Antonio and on arrival in Tamuning.

  • Which airports will I be using when flying from San Antonio to Tamuning?

    When flying out of San Antonio you will be using San Antonio. You will be landing at Tamuning, also known as Tamuning Guam Intl.

  • Which aircraft models fly most regularly from San Antonio to Tamuning?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Tamuning?

    SkyTeam, and Star Alliance are the airline alliances operating flights between San Antonio and Tamuning, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Antonio to Tamuning?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Tamuning.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Tamuning?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Tamuning?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tamuning with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and GUM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Tamuning?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tamuning from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Antonio to Tamuning

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Tamuning. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Tamuning? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8931 reviews
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

6.0 GoodKaren Andrea, Sep 2025IAH - MCO
Read more United Airlines reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Everything you need to know for your flight from San Antonio to Tamuning

Information on your arrival and departure airports

San Antonio (SAT)
Tamuning (GUM)

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