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Tamuning

$1,282+ Cheap flights from Boise (BOI) 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GUM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boise to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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

$1,903
(Delta)
From Boise Air Term. Gowen Fld to Tamuning Guam Intl
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Find flight deals from Boise to Tamuning

Cheapest flights from Boise to Tamuning
Explore the most affordable flight options available from Boise 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 9/9. 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 9/137:45 amBOI - GUM
2 stops28h 40mUnited Airlines
Mon 9/157:10 amGUM - BOI
2 stops18h 32mUnited Airlines
Deal found 9/9$1,282
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.
Thu 10/99:00 amBOI - GUM
2 stops38h 15mDelta
Sun 10/191:55 amGUM - BOI
2 stops38h 04mDelta
Deal found 9/10$1,903
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.
Thu 10/97:45 amBOI - GUM
2 stops18h 20mUnited Airlines
Mon 10/207:10 amGUM - BOI
2 stops22h 20mUnited Airlines
Deal found 9/9$2,227
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.
Sat 10/47:05 pmBOI - GUM
2 stops55h 00mUnited Airlines
Sat 10/187:10 amGUM - BOI
2 stops22h 33mUnited Airlines
Deal found 9/11$2,506

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 Boise to Tamuning that are best for you.

Fly from

Boise

Fly to

Tamuning

Route

Depart

Return

Price

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/9

6:00 am-3:15 pm

2 stops41h 15m

Tamuning Guam Intl

Mon 10/20

5:00 pm-8:16 pm

2 stops43h 16m

$1,903

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/9

7:45 am-6:05 pm

2 stops18h 20m

Tamuning Guam Intl

Mon 10/20

7:10 am-1:30 pm

2 stops22h 20m

$2,227

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/9

7:45 am-6:05 pm

2 stops18h 20m

Tamuning Guam Intl

Thu 10/16

7:10 am-1:33 pm

2 stops22h 23m

$2,227

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Sat 10/4

7:05 pm-6:05 pm

2 stops55h 00m

Tamuning Guam Intl

Sat 10/18

7:10 am-1:43 pm

2 stops22h 33m

$2,506

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Boise to Tamuning

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

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.
Peruse reviews from past customers who have flown with United Airlines from Boise to Tamuning to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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 Boise 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 Boise to Tamuning?

    Departing from Boise to Tamuning will take you 18h 20m. The distance between Boise and Tamuning is about 6013 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($1,322), offers the cheapest pricing from Boise to Tamuning.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Tamuning?

    Currently, January is the cheapest month in which you can book a flight from Boise to Tamuning (average of $1,977). Flying from Boise 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

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Alternative routes for Boise to Tamuning

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Spokane to Tamuning flights

Top airline flying from Boise to Tamuning

Discover the top airline that operate flights from Boise 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$1,322Average$2,117FlexibilityNo cancel feeOn-time69%

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