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Cheap Flights from Guam to San Antonio

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Guam to San Antonio

Tue, Feb 16 - Thu, Mar 4
Delta Logo
2:40 am - 9:54 amGUM  Tamuning Guam Intl-SAT San Antonio
47h 14m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
5:20 am - 2:35 pmSAT  San Antonio-GUM Tamuning Guam Intl
41h 15m2 stops Detroit Metropolitan Wayne County Incheon Intl
$1,555Delta
Tue, Feb 16 - Thu, Mar 4
Delta Logo
2:40 am - 9:54 amGUM  Tamuning Guam Intl-SAT San Antonio
47h 14m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
5:20 am - 2:35 pmSAT  San Antonio-GUM Tamuning Guam Intl
41h 15m2 stops Detroit Metropolitan Wayne County Incheon Intl
$1,556Delta
Sun, Feb 7 - Sun, Feb 14
Delta Logo
4:50 pm - 10:27 pmGUM  Tamuning Guam Intl-SAT San Antonio
45h 37m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
6:05 pm - 1:00 amSAT  San Antonio-GUM Tamuning Guam Intl
38h 55m2 stops Salt Lake City Incheon Intl
$1,556Delta
Sun, Oct 18 - Sun, Oct 25
Delta Logo
5:20 pm - 12:30 amGUM  Tamuning Guam Intl-SAT San Antonio
46h 10m2 stops Incheon Intl Salt Lake City
Delta Logo
6:20 pm - 1:00 amSAT  San Antonio-GUM Tamuning Guam Intl
39h 40m2 stops Atlanta Hartsfield-Jackson Incheon Intl
$1,556Delta
Wed, Feb 10 - Wed, Feb 17
Delta Logo
4:50 pm - 10:27 pmGUM  Tamuning Guam Intl-SAT San Antonio
45h 37m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 1:00 amSAT  San Antonio-GUM Tamuning Guam Intl
27h 30m2 stops Atlanta Hartsfield-Jackson Incheon Intl
$1,556Delta
Sun, Feb 7 - Tue, Feb 16
Delta Logo
4:50 pm - 10:27 pmGUM  Tamuning Guam Intl-SAT San Antonio
45h 37m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
2:10 pm - 2:35 pmSAT  San Antonio-GUM Tamuning Guam Intl
32h 25m2 stops Atlanta Hartsfield-Jackson Incheon Intl
$1,556Delta
Sun, Feb 7 - Wed, Feb 17
Delta Logo
2:40 am - 10:27 pmGUM  Tamuning Guam Intl-SAT San Antonio
35h 47m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
5:20 am - 2:35 pmSAT  San Antonio-GUM Tamuning Guam Intl
41h 15m2 stops Detroit Metropolitan Wayne County Incheon Intl
$1,556Delta
Sun, Feb 7 - Mon, Feb 15
Delta Logo
4:50 pm - 12:28 amGUM  Tamuning Guam Intl-SAT San Antonio
47h 38m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
8:00 am - 2:35 pmSAT  San Antonio-GUM Tamuning Guam Intl
38h 35m2 stops Salt Lake City Incheon Intl
$1,556Delta
Wed, Feb 10 - Wed, Feb 17
United Airlines Logo
7:45 am - 2:11 pmGUM  Tamuning Guam Intl-SAT San Antonio
46h 26m2 stops Osaka Kansai Intl San Francisco
United Airlines Logo
5:30 am - 7:00 pmSAT  San Antonio-GUM Tamuning Guam Intl
45h 30m3 stops Houston George Bush Intcntl Los Angeles Honolulu
$1,578United Airlines
Wed, Feb 10 - Tue, Feb 16
United Airlines Logo
7:45 am - 9:59 pmGUM  Tamuning Guam Intl-SAT San Antonio
30h 14m2 stops Osaka Kansai Intl San Francisco
United Airlines Logo
7:00 pm - 7:00 pmSAT  San Antonio-GUM Tamuning Guam Intl
32h 00m2 stops Houston George Bush Intcntl Honolulu
$1,578United Airlines
Booking Insights

KAYAK's insights & trends for flights to San Antonio

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

How long is the flight to San Antonio?

The duration of your flight to San Antonio depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to San Antonio on KAYAK is from Tamuning, which takes 41h 24m.

How many direct flights to San Antonio are there each day?

There are around 297 direct flights from within Guam to San Antonio every day. Most flights depart in the evening, with 36% of flights departing in the evening.

FAQs - booking San Antonio flights

  • How far is San Antonio Airport from central San Antonio?

    You’ll need to travel 8 miles to reach the San Antonio city center from San Antonio Airport.

  • What is the name of San Antonio’s airport?

    There is only 1 airport in San Antonio, called San Antonio Airport (SAT). It can also be referred to as San Antonio or San Antonio Intl.

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

    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 to San Antonio.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to San Antonio?

    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 San Antonio with an airline and back with another airline.

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

    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 San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Antonio are there each week?

    Each week there are around 2,076 direct flights from within Guam to San Antonio. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to San Antonio

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

Reviews of the top airline flying from Guam to San Antonio

 
Need help choosing which airline to fly with to San Antonio? 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 10169 reviews
6.7Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Nothing, it was a fraudulent transaction. You probably should have caught that.

2.0 MediocreAnonymous, Sep 2026
Read more United Airlines reviews

Nothing, it was a fraudulent transaction. You probably should have caught that.

Not a United thing, but late afternoon departures from Denver with thunderstorms is always prone to delays.

Flight was 2.5 late. Maybe not United’s fault but late none the less. We were late as well on the first leg. WiFi quit working with an hour left.

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Flight staff and all was fine. Food always sucks on planes so nothing new.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

The international portion was good. Food and beverage options were good. The sustainable wooden eatery was less than desirable. Your Star Alliance partner ANA provided real silverware. I'm 6'3" & 198 lbs and felt cramped in the exit row. How can that be? Flight attendant all had a pleasant disposition which is always good.

No access to the Wi-Fi, noisy group of people made it difficult for me to hear through my earbuds. Snacks and drinks - limited service when your seat is at the back of the plane - people up front are always served first and the back gets whatever is left. Not pleased.

Didn't make it dir to delays - no support from United staff

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

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