HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tamuning

$1,000+ Cheap flights from Austin (AUS) to Tamuning (GUM)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — GUM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Tamuning 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 Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Tamuning (GUM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,199
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$2,328
From Austin Bergstrom to Tamuning Guam Intl
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Austin to Tamuning

Cheapest flights from Austin to Tamuning
Explore the most affordable flight options available from Austin to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 9/147:00 amAUS - GUM
2 stops30h 25mUnited Airlines
Tue 9/167:10 amGUM - AUS
2 stops25h 13mUnited Airlines
Deal found 9/10$1,000
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/32:50 pmAUS - GUM
2 stops46h 35mUnited Airlines
Mon 10/67:10 amGUM - AUS
2 stops18h 54mUnited Airlines
Deal found 9/10$1,199
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/137:00 amAUS - GUM
2 stops30h 25mUnited Airlines
Mon 9/157:10 amGUM - AUS
2 stops28h 40mUnited Airlines
Deal found 9/9$1,284
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:27 pmAUS - GUM
2 stops36h 38mDelta
Sun 11/91:00 amGUM - AUS
2 stops29h 50mDelta
Deal found 9/10$2,098
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/84:30 pmAUS - GUM
2 stops58h 20mUnited Airlines
Thu 11/137:25 amGUM - AUS
2 stops20h 02mUnited Airlines
Deal found 9/10$2,267
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 12/76:11 amAUS - GUM
2 stops20h 39mUnited Airlines
Thu 12/117:25 amGUM - AUS
2 stops22h 27mUnited Airlines
Deal found 9/10$2,277
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:23 pmAUS - GUM
2 stops35h 42mDelta
Wed 12/101:00 amGUM - AUS
2 stops38h 51mDelta
Deal found 9/10$2,313
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:16 amAUS - GUM
2 stops40h 19mDelta
Wed 11/121:00 amGUM - AUS
2 stops37h 59mDelta
Deal found 9/10$2,348
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/305:15 amAUS - GUM
2 stops21h 50mUnited Airlines
Mon 10/137:10 amGUM - AUS
2 stops19h 19mUnited Airlines
Deal found 9/11$2,427
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/58:00 pmAUS - GUM
2 stops31h 05mUnited Airlines
Sun 10/127:05 pmGUM - AUS
2 stops42h 34mUnited Airlines
Deal found 9/11$2,452
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:20 amAUS - GUM
2 stops26h 50mDelta
Sun 10/121:55 amGUM - AUS
2 stops37h 02mDelta
Deal found 9/11$2,523

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Tamuning 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 September 11, 2025.
Use the filters below to find and compare flights from Austin to Tamuning that are best for you.

Fly from

Austin

Fly to

Tamuning

Route

Depart

Return

Price

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Thu 2/12

7:15 am-7:05 pm

2 stops19h 50m

Tamuning Guam Intl

Fri 2/20

7:25 am-11:07 am

2 stops19h 42m

$1,967

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Mon 1/12

7:05 am-7:05 pm

2 stops20h 00m

Tamuning Guam Intl

Tue 1/20

7:25 am-12:56 pm

2 stops21h 31m

$1,967

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Mon 1/12

8:10 am-11:05 pm

2 stops22h 55m

Tamuning Guam Intl

Mon 1/19

1:00 am-9:16 pm

2 stops36h 16m

$2,003

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 11/2

6:27 pm-11:05 pm

2 stops36h 38m

Tamuning Guam Intl

Sun 11/9

1:00 am-6:29 pm

2 stops33h 29m

$2,098

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sat 11/8

4:30 pm-6:50 pm

2 stops58h 20m

Tamuning Guam Intl

Thu 11/13

7:25 am-11:27 am

2 stops20h 02m

$2,267

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 12/7

7:10 am-6:50 pm

2 stops19h 40m

Tamuning Guam Intl

Thu 12/11

7:25 am-5:21 pm

2 stops25h 56m

$2,277

AustinTamuning

AUS - GUM

AUSGUM

Austin Bergstrom

Sun 12/7

7:23 pm-11:05 pm

2 stops35h 42m

Tamuning Guam Intl

Wed 12/10

1:00 am-11:51 pm

2 stops38h 51m

$2,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Austin to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning 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 Tamuning

What is the cheapest month to book a flight from Austin to Tamuning?

Currently, January is the cheapest month in which you can book a flight from Austin to Tamuning (average of $1,977). Flying from Austin to Tamuning in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. 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 Tamuning. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Austin to Tamuning, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • How long is the flight from Austin to Tamuning?

    A quick flight from Austin to Tamuning can take about 19h 50m. United Airlines provides one of the quickest options available for as low as $1,967. The distance between Austin and Tamuning is about 7301 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Austin to Tamuning round-trip?

    Our cheapest airline available from Austin to Tamuning is United Airlines. Our recent data shows that you can find tickets from as low as $1,343 on this airline. This flight start at 35% lower than the current average price 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Austin to Tamuning?

    Currently, January is the cheapest month in which you can book a flight from Austin to Tamuning (average of $1,977). Flying from Austin to Tamuning in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Tamuning

Discover the top airline that operate flights from Austin to Tamuning. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,343Average$2,066FlexibilityNo 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.