$1,189 Find Cheap Flights from Guam to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 6/22. 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, 0 bags

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

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

Cheap Flights from Guam to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Guam to San Antonio 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 Guam to San Antonio

Mon, Apr 13 - Fri, Apr 17
United Airlines Logo
7:05 am - 12:24 pm
GUM
-
SAT
44h 19m
2 stops
United Airlines Logo
4:45 pm - 6:05 pm
SAT
-
GUM
58h 20m
2 stops
$1,717United Airlines
Tue, May 12 - Fri, Jun 5
United Airlines Logo
7:05 am - 2:31 pm
GUM
-
SAT
46h 26m
2 stops
United Airlines Logo
4:35 pm - 6:05 pm
SAT
-
GUM
58h 30m
2 stops
$1,740United Airlines
Tue, May 12 - Fri, Jun 5
United Airlines Logo
7:30 pm - 10:54 pm
GUM
-
SAT
42h 24m
3 stops
United Airlines Logo
4:35 pm - 6:05 pm
SAT
-
GUM
58h 30m
2 stops
$1,743United Airlines
Fri, Aug 28 - Sun, Sep 6
Delta Logo
3:00 am - 12:44 am
GUM
-
SAT
36h 44m
2 stops
Delta Logo
4:00 pm - 11:55 pm
SAT
-
GUM
40h 55m
2 stops
$1,804Delta
Sat, Aug 29 - Sun, Sep 6
United Airlines Logo
7:15 am - 10:02 pm
GUM
-
SAT
29h 47m
2 stops
United Airlines Logo
1:45 pm - 6:05 pm
SAT
-
GUM
37h 20m
3 stops
$1,828United Airlines
Sat, Jun 6 - Sun, Jun 14
Delta Logo
5:20 pm - 12:16 am
GUM
-
SAT
45h 56m
2 stops
Delta Logo
6:05 am - 3:35 pm
SAT
-
GUM
42h 30m
2 stops
$2,249Delta
Sat, Aug 29 - Sun, Aug 30
United Airlines Logo
7:15 am - 10:02 pm
GUM
-
SAT
29h 47m
2 stops
United Airlines Logo
1:45 pm - 6:05 pm
SAT
-
GUM
37h 20m
3 stops
$2,303United Airlines
Tue, May 12 - Fri, Jun 5
United Airlines Logo
4:55 pm - 10:54 pm
GUM
-
SAT
44h 59m
3 stops
United Airlines Logo
1:39 pm - 6:05 pm
SAT
-
GUM
61h 26m
3 stops
$2,959United Airlines
Mon, Apr 13 - Fri, Apr 17
United Airlines Logo
7:05 am - 10:50 am
GUM
-
SAT
18h 45m
2 stops
United Airlines Logo
5:30 am - 9:45 pm
SAT
-
GUM
25h 15m
3 stops
$3,569United Airlines
Mon, Apr 13 - Fri, Apr 17
United Airlines Logo
12:10 pm - 4:57 pm
GUM
-
SAT
19h 47m
2 stops
United Airlines Logo
5:30 am - 9:45 pm
SAT
-
GUM
25h 15m
3 stops
$4,633United 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.

What is the cheapest flight to San Antonio?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to San Antonio was found on the route from Tamuning, at $1,717 return. The most popular connection is from Newark to San Antonio and KAYAK users have found round-trip deals for as low as $292 in the last 3 days.

Good to know

Low seasonApril
Cheapest flight$1,189
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Tamuning to San Antonio

FAQs - booking San Antonio flights

  • What is the cheapest flight to San Antonio?

    In the last 3 days, the cheapest flight deal to San Antonio was found on the route from Tamuning, at $1,717 return. The most popular connection is from Newark to San Antonio and KAYAK users have found round-trip deals for as low as $292 in the last 3 days.

  • 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 1,170 direct flights from within Guam to San Antonio. The most common day for departures is Monday, with 17% 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

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Guam to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 9499 reviews
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

It isvvery small flight. No leg room . No space to put my personal item at feet.

6.0 GoodAnonymous, Mar 2026
IAH - LRD
Read more United Airlines reviews

It isvvery small flight. No leg room . No space to put my personal item at feet.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Everything was on time and service on the flight was great!

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Staff and aircraft were good. However, weather in Houston lee to a ground stop. We were looking at circling behind three other planes until the stop was lifted. Pilot said we didn’t have enough fuel for that. So we flew on to New Orleans as the closest port with immigration and customs staff. Landed there and sat in the plane for two hours plus while staff was sorted. Turned away by ICE. Waited for pilots to be switched out, but after they were approved by ICE. Then had to wait to get a runway because so many planes were ahead of us. Finally took off and flew back to Houston. We all missed our connecting flights because it took too long. Hotel voucher from United was only a link to booking site. Total BS. Finally got a flight out the next day after a night without sleep because all the Houston hotels were booked by rodeo and spring break crowds.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Crew was tired as we all were. Pretty abrupt. Flight was delayed. Not as enjoyable as the other 3 legs we flew.

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