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Guam

$1,399+ Cheap flights from Boise (BOI) 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GUM
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Boise to Guam

Cheapest flights from Boise to Guam
Explore the most affordable flight options available from Boise to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/6. 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 10/2911:45 am
BOI
-
GUM
2 stops60h 00m
United Airlines
Mon 11/27:25 am
GUM
-
BOI
2 stops27h 30m
United Airlines
Deal found 6/6$1,399
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:23 am
BOI
-
GUM
2 stops40h 12m
Multiple Airlines
Tue 7/144:35 pm
GUM
-
BOI
2 stops43h 32m
Multiple Airlines
Deal found 6/9$1,749
This Expedia deal was found by Cheapflights users on 6/7. 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 7/68:47 pm
BOI
-
GUM
2 stops49h 48m
Multiple Airlines
Mon 7/134:35 pm
GUM
-
BOI
2 stops47h 29m
Multiple Airlines
Deal found 6/7$1,889
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:00 pm
BOI
-
GUM
2 stops50h 40m
Multiple Airlines
Sat 10/174:40 pm
GUM
-
BOI
2 stops47h 18m
Multiple Airlines
Deal found 6/6$1,895
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/178:15 am
BOI
-
GUM
2 stops17h 50m
United Airlines
Wed 10/217:10 am
GUM
-
BOI
2 stops21h 53m
United Airlines
Deal found 6/7$2,279
This United Airlines deal was found by Cheapflights users on 6/6. 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 10/88:15 am
BOI
-
GUM
2 stops17h 50m
United Airlines
Sat 10/177:10 am
GUM
-
BOI
3 stops21h 48m
United Airlines
Deal found 6/6$2,281
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/66:30 am
BOI
-
GUM
2 stops19h 35m
United Airlines
Mon 7/137:15 am
GUM
-
BOI
2 stops25h 29m
United Airlines
Deal found 6/7$2,549
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.
Tue 7/76:30 am
BOI
-
GUM
3 stops19h 35m
United Airlines
Tue 7/147:05 am
GUM
-
BOI
2 stops22h 03m
United Airlines
Deal found 6/9$2,900

Find flight deals from Boise to Guam

Keep the following information in mind while searching for Boise to Guam flight deals. Data was last updated June 11, 2026.

Round-trip from

$1,399
(United Airlines)
From Boise Air Term. Gowen Fld to Guam
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 11, 2026.
Use the filters below to find and compare flights from Boise to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/29

11:45 am-3:45 pm

2 stops60h 00m

Tamuning Guam Intl

Mon 11/2

7:25 am-5:55 pm

2 stops27h 30m

$1,399

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Mon 7/6

8:47 pm-2:35 pm

2 stops49h 48m

Tamuning Guam Intl

Mon 7/13

4:35 pm-12:04 am

2 stops47h 29m

$1,889

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/8

8:00 pm-2:40 pm

2 stops50h 40m

Tamuning Guam Intl

Sat 10/17

4:40 pm-11:58 pm

2 stops47h 18m

$1,895

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Sat 10/17

8:15 am-6:05 pm

2 stops17h 50m

Tamuning Guam Intl

Wed 10/21

7:10 am-7:29 pm

2 stops28h 19m

$2,279
Quickest round-trip

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/8

8:15 am-6:05 pm

2 stops17h 50m

Tamuning Guam Intl

Sat 10/17

7:10 am-12:58 pm

3 stops21h 48m

$2,281

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Mon 7/6

6:30 am-6:05 pm

2 stops19h 35m

Tamuning Guam Intl

Mon 7/13

7:15 am-4:44 pm

2 stops25h 29m

$2,549

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Tue 7/7

6:30 am-6:05 pm

3 stops19h 35m

Tamuning Guam Intl

Tue 7/14

7:05 am-1:08 pm

2 stops22h 03m

$2,900

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Best time to book a flight from Boise to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Boise 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 Boise to Guam
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Boise 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 Boise to Guam?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Guam. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to Guam?

    United Airlines can get you from Boise to Guam in just under 60h. Your travel time can differ by up to . There are 6013 mi between Boise and Guam.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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

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