Cheap flights from Idaho to Tamuning from $1,334

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Tamuning departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Idaho to Tamuning

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:45 pm - 3:50 pm
BOI
-
GUM
57h 05m
2 stops
United Airlines Logo
7:10 am - 5:58 pm
GUM
-
BOI
26h 48m
2 stops
$1,334United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
7:05 pm - 3:50 pm
BOI
-
GUM
52h 45m
2 stops
United Airlines Logo
7:10 am - 5:58 pm
GUM
-
BOI
26h 48m
2 stops
$1,374United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
7:05 pm - 3:50 pm
BOI
-
GUM
52h 45m
2 stops
United Airlines Logo
7:10 am - 9:31 pm
GUM
-
BOI
30h 21m
2 stops
$1,379United Airlines
Sat, Oct 17 - Wed, Oct 21
Delta Logo
7:00 am - 3:35 pm
GEG
-
GUM
39h 35m
2 stops
Delta Logo
5:20 pm - 11:55 pm
GUM
-
GEG
47h 35m
2 stops
$2,229Delta
Sun, Jun 21 - Sun, Jun 28
United Airlines Logo
5:00 am - 9:45 pm
GEG
-
GUM
23h 45m
3 stops
United Airlines Logo
7:05 am - 10:27 am
GUM
-
GEG
20h 22m
2 stops
$2,835United Airlines
Sun, Jun 21 - Sun, Jun 28
United Airlines Logo
5:00 am - 9:45 pm
GEG
-
GUM
23h 45m
3 stops
United Airlines Logo
7:05 am - 10:27 am
GUM
-
GEG
20h 22m
3 stops
$3,065United Airlines
Sun, Jun 21 - Sun, Jun 28

United Airlines flights from Idaho to Tamuning

Our best United Airlines deals on Idaho to Tamuning flight tickets
United Airlines
Oct 17
BOI2:45 pmBoise Air Term. Gowen Fld
57h 05m
2 stops
GUM3:50 pmTamuning Guam Intl
Oct 21
GUM7:10 amTamuning Guam Intl
26h 48m
2 stops
BOI5:58 pmBoise Air Term. Gowen Fld
$1,334
United Airlines
Oct 17
BOI7:05 pmBoise Air Term. Gowen Fld
52h 45m
2 stops
GUM3:50 pmTamuning Guam Intl
Oct 21
GUM7:10 amTamuning Guam Intl
26h 48m
2 stops
BOI5:58 pmBoise Air Term. Gowen Fld
$1,374
United Airlines
Oct 17
BOI7:05 pmBoise Air Term. Gowen Fld
52h 45m
2 stops
GUM3:50 pmTamuning Guam Intl
Oct 21
GUM7:10 amTamuning Guam Intl
30h 21m
2 stops
BOI9:31 pmBoise Air Term. Gowen Fld
$1,379

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Idaho to Tamuning 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

Sat 10/17

2:45 pm-3:50 pm

2 stops57h 05m

Tamuning Guam Intl

Wed 10/21

7:10 am-5:58 pm

2 stops26h 48m

$1,334

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Sat 10/17

7:05 pm-3:50 pm

2 stops52h 45m

Tamuning Guam Intl

Wed 10/21

7:10 am-5:58 pm

2 stops26h 48m

$1,374

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Sat 10/17

7:05 pm-3:50 pm

2 stops52h 45m

Tamuning Guam Intl

Wed 10/21

7:10 am-9:31 pm

2 stops30h 21m

$1,379

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Sun 6/21

7:00 am-3:35 pm

2 stops39h 35m

Tamuning Guam Intl

Sun 6/28

5:20 pm-11:55 pm

2 stops47h 35m

$2,229
Quickest round-trip

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Sun 6/21

5:00 am-9:45 pm

3 stops23h 45m

Tamuning Guam Intl

Sun 6/28

7:05 am-10:27 am

2 stops20h 22m

$2,835

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Sun 6/21

5:00 am-9:45 pm

3 stops23h 45m

Tamuning Guam Intl

Sun 6/28

7:05 am-10:27 am

3 stops20h 22m

$3,065
Cheapest one-way
Quickest one-way

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Wed 5/20

9:30 am-3:35 pm

2 stops37h 05m

$1,476

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tamuning from

How to get the cheapest flight ticket from Idaho to Tamuning

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Idaho to Tamuning Guam Intl?

Delta is the most popular carrier operating from Idaho to Tamuning Guam Intl

Cheap Idaho to Tamuning flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Tamuning

Fastest flight time

39h 35m

Direct flights

None
The fastest flight from Idaho to Tamuning takes 39h 35m
There are no direct flights from Idaho to Tamuning. There are no popular flight routes from Idaho to Tamuning.

Frequently asked questions about flying from Idaho to Tamuning

  • When did momondo last update prices for flights from Idaho to Tamuning Guam Intl Airport?

    Prices for flights from Idaho to Tamuning Guam Intl Airport are updated daily.

  • How many operators does momondo search for flights from Idaho to Tamuning Guam Intl Airport?

  • How old do you have to be to fly from Idaho to Tamuning Guam Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Tamuning Guam Intl Airport.

  • What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

    The travel and health documents required for your trip to Tamuning Guam Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tamuning Guam Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Tamuning

Compare and see reviews for airlines that fly from Idaho to Tamuning with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,322Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Tamuning?

Finding the right flight to Tamuning from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tamuning quick and easy, saving you time and money.

Can I find flights from Idaho to Tamuning with flexible booking policies on momondo?

Yes. All flights to Tamuning from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to Tamuning?

Once you have performed a search for Idaho to Tamuning flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Idaho to Tamuning right now. Can momondo alert me if prices change?

Price alerts on flights to Tamuning from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Tamuning trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/9
Tue 6/16

Find better results for your trip to Guam

Fly your favorite airline to Tamuning

Airlines are sorted and displayed according to clicks in the past 7 days on momondo