$753 Find Cheap Flights from Austin to Guam - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Guam departing on 10/21. 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

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Book Cheap Austin to Guam Plane Tickets

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

Fri, Jan 1 - Thu, Jan 14
Multiple Airlines Logo
8:30 am - 1:00 am
AUS
-
GUM
24h 30m
2 stops
Multiple Airlines Logo
2:40 am - 3:15 pm
GUM
-
AUS
52h 35m
2 stops
$1,676Multiple Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
5:40 pm - 3:45 pm
AUS
-
GUM
55h 05m
3 stops
United Airlines Logo
7:45 am - 9:31 pm
GUM
-
AUS
28h 46m
2 stops
$1,688United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
5:40 pm - 3:45 pm
AUS
-
GUM
55h 05m
3 stops
United Airlines Logo
7:45 am - 9:31 pm
GUM
-
AUS
28h 46m
2 stops
$1,689United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
1:00 pm - 3:45 pm
AUS
-
GUM
59h 45m
2 stops
United Airlines Logo
7:45 am - 3:21 pm
GUM
-
AUS
22h 36m
2 stops
$1,694United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
4:30 pm - 3:45 pm
AUS
-
GUM
56h 15m
2 stops
United Airlines Logo
7:45 am - 8:58 pm
GUM
-
AUS
28h 13m
2 stops
$1,695United Airlines
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
8:30 am - 2:35 pm
AUS
-
GUM
39h 05m
2 stops
Multiple Airlines Logo
4:35 pm - 11:14 pm
GUM
-
AUS
45h 39m
2 stops
$1,829Multiple Airlines
Fri, Jan 1 - Fri, Jan 15
United Airlines Logo
2:52 pm - 7:00 pm
AUS
-
GUM
36h 08m
3 stops
United Airlines Logo
7:55 pm - 10:29 pm
GUM
-
AUS
42h 34m
2 stops
$2,093United Airlines
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
6:00 am - 6:05 pm
AUS
-
GUM
21h 05m
2 stops
United Airlines Logo
7:10 am - 1:18 pm
GUM
-
AUS
21h 08m
2 stops
$2,229United Airlines
Fri, Aug 14 - Thu, Aug 20
Delta Logo
6:05 am - 3:35 pm
AUS
-
GUM
42h 30m
2 stops
Delta Logo
2:00 am - 11:58 pm
GUM
-
AUS
36h 58m
2 stops
$2,319Delta
Fri, Jan 1 - Fri, Jan 15
United Airlines Logo
5:40 pm - 9:45 pm
AUS
-
GUM
36h 05m
3 stops
United Airlines Logo
12:25 pm - 3:29 pm
GUM
-
AUS
43h 04m
3 stops
$2,334United Airlines
Booking Insights

KAYAK's insights & trends for Austin to Guam flights

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

What is the cheapest month to fly from Austin to Guam?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Guam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Guam is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $5,110 and $2,828 respectively.

Find deals

Good to know

Low season

April

Cheapest flight

$753
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 101% increase in price.
Flight from Austin to Tamuning

FAQs - booking Guam flights

  • How does KAYAK find such low prices on flights from Austin to Guam?

    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 Austin to Guam.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Guam 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 Austin to Guam?

    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 from Austin to Guam 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 from Austin to Guam?

    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 from Austin to Guam 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 Austin to Guam

 
Need help choosing which airline to fly with from Austin to Guam? 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 10061 reviews
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

10.0 ExcellentDerreck, Jul 2026
IAH - ORD
Read more United Airlines reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Food choices were very limited. Taste of the dishes was average.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The lady who gave me my boarding pass for check in was extremely rude.

Small plane (and thus a bumpy ride), small seats (and a large man next to me), absolutely terrible wifi, and no food options to speak of.

Plane was older and terribly uncomfortable but the leg room was good!

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

I don't understand why they can't have charging ports on seats in 2023. They only offer it as a 'premium seat' service. It's ridiculous

Everything you need to know for your flight from Austin to Guam

Information on your arrival and departure airports

Austin (AUS)