How do I get Price Alerts for flights from Idaho to Guam?

Price Alerts will notify you by email when the price for flights to Guam from Idaho decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Idaho to Guam with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Idaho to Guam?

Prices for flights from Idaho to Guam are updated daily.

How old do you have to be to fly from Idaho to Guam?

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 Guam.

What documentation or ID do you need to fly to Guam?

The travel and health documents required for your trip to Guam 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 Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,121 Cheap Flights from Idaho to Guam in 2026/27

Find the cheapest flights from Idaho to Guam

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:48 am - 3:45 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

58h 57m2 stops San Francisco Tokyo Narita

7:45 am - 9:39 amGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

18h 54m2 stops Honolulu Denver Intl

$1,121United Airlines

Sun, Jan 10 - Thu, Jan 14

6:33 am - 2:45 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

39h 12m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 2:19 pmGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

38h 34m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,710Alaska Airlines

Thu, Nov 26 - Sat, Dec 5

8:22 pm - 2:40 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

50h 18m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 11:59 pmGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

47h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,814Alaska Airlines

Wed, Oct 14 - Wed, Oct 21

6:20 am - 7:00 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

19h 40m2 stops San Francisco Honolulu

7:45 am - 11:08 amGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

20h 23m3 stops Honolulu Kahului San Francisco

$2,286United Airlines

Thu, Nov 26 - Sat, Dec 5

5:00 am - 9:50 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

24h 50m3 stops Denver Intl Los Angeles Tokyo Narita

12:15 pm - 7:29 pmGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

23h 14m3 stops Tokyo Narita Los Angeles San Francisco

$2,474United Airlines

Wed, Oct 14 - Wed, Oct 21

6:20 am - 7:00 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

19h 40m3 stops San Francisco Kona Intl Honolulu

7:45 am - 11:08 amGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

20h 23m3 stops Honolulu Kahului San Francisco

$2,486United Airlines

Thu, Nov 26 - Sat, Dec 5

6:32 am - 6:05 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

19h 33m2 stops San Francisco Honolulu

7:10 am - 3:31 pmGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

24h 21m2 stops Honolulu San Francisco

$2,829United Airlines

Thu, Oct 8 - Mon, Oct 12

6:32 am - 6:05 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

19h 33m3 stops San Francisco Kona Intl Honolulu

7:10 am - 2:03 pmGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

22h 53m2 stops Honolulu San Francisco

$3,024United Airlines

Thu, Oct 8 - Mon, Oct 12

6:32 am - 6:05 pmBOI Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl

19h 33m3 stops San Francisco Kona Intl Honolulu

7:10 am - 2:03 pmGUM Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld

22h 53m3 stops Honolulu Lihue San Francisco

$3,218United Airlines

Thu, Oct 8 - Mon, Oct 12

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United Airlines flights from Idaho to Guam

Our best United Airlines deals on Idaho to Guam flight tickets

United Airlines

Jan 10

BOI11:48 amBoise Air Term. Gowen Fld

58h 57m

2 stops

GUM3:45 pmTamuning Guam Intl

Jan 14

GUM7:45 amTamuning Guam Intl

18h 54m

2 stops

BOI9:39 amBoise Air Term. Gowen Fld

$1,121

United Airlines

Nov 26

BOI6:20 amBoise Air Term. Gowen Fld

19h 40m

2 stops

GUM7:00 pmTamuning Guam Intl

Dec 5

GUM7:45 amTamuning Guam Intl

20h 23m

3 stops

BOI11:08 amBoise Air Term. Gowen Fld

$2,286

United Airlines

Oct 14

BOI5:00 amBoise Air Term. Gowen Fld

24h 50m

3 stops

GUM9:50 pmTamuning Guam Intl

Oct 21

GUM12:15 pmTamuning Guam Intl

23h 14m

3 stops

BOI7:29 pmBoise Air Term. Gowen Fld

$2,474

Alaska Airlines flights from Idaho to Guam

Our best Alaska Airlines deals on Idaho to Guam flight tickets

Alaska Airlines

Nov 26

BOI6:33 amBoise Air Term. Gowen Fld

39h 12m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 5

GUM4:45 pmTamuning Guam Intl

38h 34m

2 stops

BOI2:19 pmBoise Air Term. Gowen Fld

$1,710

Alaska Airlines

Oct 14

BOI8:22 pmBoise Air Term. Gowen Fld

50h 18m

2 stops

GUM2:40 pmTamuning Guam Intl

Oct 21

GUM4:40 pmTamuning Guam Intl

47h 19m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

$1,814

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Sun 1/10

11:48 am-3:45 pm

2 stops58h 57m

Tamuning Guam Intl

Thu 1/14

7:45 am-9:39 am

2 stops18h 54m

$1,121

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Thu 11/26

6:33 am-2:45 pm

2 stops39h 12m

Tamuning Guam Intl

Sat 12/5

4:45 pm-2:19 pm

2 stops38h 34m

$1,710

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Wed 10/14

8:22 pm-2:40 pm

2 stops50h 18m

Tamuning Guam Intl

Wed 10/21

4:40 pm-11:59 pm

2 stops47h 19m

$1,814

Quickest round-trip

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Thu 11/26

6:20 am-7:00 pm

2 stops19h 40m

Tamuning Guam Intl

Sat 12/5

7:45 am-11:08 am

3 stops20h 23m

$2,286

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Wed 10/14

5:00 am-9:50 pm

3 stops24h 50m

Tamuning Guam Intl

Wed 10/21

12:15 pm-7:29 pm

3 stops23h 14m

$2,474

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Thu 11/26

6:20 am-7:00 pm

3 stops19h 40m

Tamuning Guam Intl

Sat 12/5

7:45 am-11:08 am

3 stops20h 23m

$2,486

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/8

6:32 am-6:05 pm

2 stops19h 33m

Tamuning Guam Intl

Mon 10/12

7:10 am-3:31 pm

2 stops24h 21m

$2,829

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/8

6:32 am-6:05 pm

3 stops19h 33m

Tamuning Guam Intl

Mon 10/12

7:10 am-2:03 pm

2 stops22h 53m

$3,024

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Thu 10/8

6:32 am-6:05 pm

3 stops19h 33m

Tamuning Guam Intl

Mon 10/12

7:10 am-2:03 pm

3 stops22h 53m

$3,218

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Idaho to Guam flight deals and tips

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

Best Price Found	$1,121
Fastest flight time	19h 40m
Direct flights	None

The best flight deal from Idaho to Guam found on momondo in the last 72 hours is $1,121

The fastest flight from Idaho to Guam takes 19h 40m

There are no direct flights from Idaho to Guam. There are no popular flight routes from Idaho to Guam.

Search flight deals

Frequently asked questions about flying from Idaho to Guam

When did momondo last update prices for flights from Idaho to Guam?
Prices for flights from Idaho to Guam are updated daily.
How old do you have to be to fly from Idaho to Guam?
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 Guam.
What documentation or ID do you need to fly to Guam?
The travel and health documents required for your trip to Guam 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 Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Idaho to Guam

How do I get Price Alerts for flights from Idaho to Guam?
Price Alerts will notify you by email when the price for flights to Guam from Idaho decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Idaho to Guam with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Guam from Idaho.

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

Flights from Idaho to Guam with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Idaho and Guam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Guam, momondo offers a useful price alert feature which will track prices for flights to Guam from Idaho and alert you when they change.

An easier way to manage your Guam trip

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Flights to Tamuningfrom $720

Cheap flights from Idaho to Guam from $1,121

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 Guam departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to Guam

Cheap round-trip flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Idaho to Guam

Our best United Airlines deals on Idaho to Guam flight tickets

Alaska Airlines flights from Idaho to Guam

Our best Alaska Airlines deals on Idaho to Guam flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Idaho to Guam that are best for you.

Cheap Idaho to Guam flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to Guam

Frequently asked questions about flying from Idaho to Guam

Why use momondo?

An easier way to manage your Guam 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.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo

Idaho flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

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

Cabin classes currently available on flights to Guam

List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

Complete your trip to Guam

Explore popular destinations other users love

According to popular flight searches on momondo this year