HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$1,404+ Cheap flights from Austin (AUS) to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — GUM
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Guam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Guam

Cheapest flights from Austin to Guam
Explore the most affordable flight options available from Austin to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:10 pm
AUS
-
GUM
2 stops53h 40m
United Airlines
Thu 9/177:10 am
GUM
-
AUS
2 stops19h 06m
United Airlines
Deal found 6/9$1,404
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:30 pm
AUS
-
GUM
2 stops52h 15m
United Airlines
Sat 11/147:25 am
GUM
-
AUS
2 stops21h 47m
United Airlines
Deal found 6/8$1,438
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:30 am
AUS
-
GUM
2 stops40h 15m
United Airlines
Sun 7/127:05 am
GUM
-
AUS
2 stops29h 52m
United Airlines
Deal found 6/8$1,595
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:10 pm
AUS
-
GUM
2 stops53h 40m
United Airlines
Mon 9/217:10 am
GUM
-
AUS
2 stops18h 36m
United Airlines
Deal found 6/10$1,713
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:40 am
AUS
-
GUM
2 stops21h 10m
United Airlines
Tue 12/87:45 am
GUM
-
AUS
2 stops25h 44m
United Airlines
Deal found 6/10$1,919
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:43 pm
AUS
-
GUM
2 stops60h 07m
United Airlines
Mon 10/57:10 am
GUM
-
AUS
2 stops25h 29m
United Airlines
Deal found 6/12$1,993
This Expedia deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:30 am
AUS
-
GUM
2 stops39h 05m
Multiple Airlines
Thu 6/254:35 pm
GUM
-
AUS
2 stops46h 59m
Multiple Airlines
Deal found 6/8$2,173

Find flight deals from Austin to Guam

Keep the following information in mind while searching for Austin to Guam flight deals. Data was last updated June 13, 2026.

Round-trip from

$1,404
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$2,286
From Austin Bergstrom to Guam
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Guam 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, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Austin to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 9/13

7:10 pm-3:50 pm

2 stops53h 40m

Tamuning Guam Intl

Thu 9/17

7:10 am-11:16 am

2 stops19h 06m

$1,404

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Tue 11/10

7:30 pm-3:45 pm

2 stops52h 15m

Tamuning Guam Intl

Sat 11/14

7:25 am-1:12 pm

2 stops21h 47m

$1,438

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Thu 7/9

8:30 am-3:45 pm

2 stops40h 15m

Tamuning Guam Intl

Sun 7/12

7:05 am-9:57 pm

2 stops29h 52m

$1,595
Quickest round-trip

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Tue 12/1

5:40 am-6:50 pm

2 stops21h 10m

Tamuning Guam Intl

Tue 12/8

7:45 am-5:29 pm

2 stops25h 44m

$1,919

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sat 11/21

4:32 pm-6:50 pm

2 stops58h 18m

Tamuning Guam Intl

Sun 11/29

7:45 pm-2:04 pm

2 stops58h 19m

$1,993

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Thu 10/1

12:43 pm-3:50 pm

2 stops60h 07m

Tamuning Guam Intl

Mon 10/5

7:10 am-5:39 pm

2 stops25h 29m

$1,993

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Wed 8/5

8:30 am-2:35 pm

2 stops39h 05m

Tamuning Guam Intl

Sat 8/8

4:35 pm-3:14 pm

2 stops61h 39m

$2,331
Cheapest one-way
Quickest one-way

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 7/5

8:15 am-3:35 pm

2 stops40h 20m

$1,547

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 7/5

7:00 am-6:05 pm

3 stops44h 05m

$1,778

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

Best time to book a flight from Austin to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Guam
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated June 13, 2026.
Read reviews from past customers who have flown United Airlines from Austin to Guam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,810 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,810 reviews
United Airlines
7.4
Good
9,810 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Austin to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Guam?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Guam. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

  • How long is the flight from Austin to Guam?

    Departing from Austin to Guam will take you 53h 40m. Airlines will cover a distance of 7301 mi.

  • Can I find deals for flights from Austin to Guam that include hotel bookings?

    Yes. In addition to deals on Austin to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Guam.

  • Can I find deals for business class flights from Austin to Guam?

    Yes. Cheapflights offers flight deals from Austin to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Austin to Guam

Discover the top airline that operate flights from Austin to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,917Average$2,095FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.