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Tamuning

$761+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GUM
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 4/187:03 pm
BOI
-
GUM
2 stops52h 42m
United Airlines
Wed 4/227:05 am
GUM
-
BOI
2 stops18h 49m
United Airlines
Deal found 1/25$761
This Delta deal was found by Cheapflights users on 1/26. 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 2/105:20 am
BOI
-
GUM
2 stops24h 45m
Delta
Mon 2/231:00 am
GUM
-
BOI
2 stops36h 55m
Delta
Deal found 1/26$1,904
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/178:41 am
BOI
-
GUM
2 stops41h 24m
United Airlines
Tue 3/107:25 am
GUM
-
BOI
2 stops31h 18m
United Airlines
Deal found 1/26$2,446

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$761
(United Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Tamuning Guam Intl flights.
Search Deals
From Boise Air Term. Gowen Fld to Tamuning Guam Intl
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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 January 26, 2026.
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

Sat 4/18

12:30 pm-3:45 pm

2 stops59h 15m

Tamuning Guam Intl

Wed 4/22

7:05 am-1:31 pm

2 stops22h 26m

$761

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Tue 2/10

5:20 am-11:05 pm

2 stops24h 45m

Tamuning Guam Intl

Mon 2/23

1:00 am-8:55 pm

2 stops36h 55m

$1,904

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Tue 2/17

8:41 am-7:05 pm

2 stops41h 24m

Tamuning Guam Intl

Tue 3/10

7:25 am-10:43 pm

2 stops31h 18m

$2,446

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Compare providers for flights from Boise to Tamuning

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Tamuning in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Tamuning flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Tamuning flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Tamuning flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Tamuning flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 26, 2026.
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
9,199 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 24h 45m. 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.

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,322Average$2,342FlexibilityNo cancel feeOn-time69%

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