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Cheap flights from Helena to Guam from $2,305

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Guam departing on 4/25. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 9:45 pm
HLN
-
GUM
23h 30m
2 stops
United Airlines Logo
7:05 am - 9:33 pm
GUM
-
HLN
30h 28m
2 stops
$2,305United Airlines
sáb, abr 25 - qua, abr 29
United Airlines Logo
6:15 am - 9:45 pm
HLN
-
GUM
23h 30m
2 stops
United Airlines Logo
7:05 am - 9:33 pm
GUM
-
HLN
30h 28m
2 stops
$2,306United Airlines
sáb, abr 25 - qua, abr 29

United Airlines flights from Helena to Guam

Our best United Airlines deals on Helena to Guam flight tickets
United Airlines
Apr 25
HLN6:15 amHelena
23h 30m
2 stops
GUM9:45 pmTamuning Guam Intl
Apr 29
GUM7:05 amTamuning Guam Intl
30h 28m
2 stops
HLN9:33 pmHelena
$2,305
United Airlines
Apr 25
HLN6:15 amHelena
23h 30m
2 stops
GUM9:45 pmTamuning Guam Intl
Apr 29
GUM7:05 amTamuning Guam Intl
30h 28m
2 stops
HLN9:33 pmHelena
$2,306

momondo Fare Finder

 
Customize your flight search to find flights from Helena 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, momondo users made 832,500 searches. Data last updated janeiro 29, 2026.
Use the filters below to find and compare flights from Helena to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaTamuning

HLN - GUM

HLNGUM

Helena

sáb 4/25

6:15 am-9:45 pm

2 stops23h 30m

Tamuning Guam Intl

qua 4/29

7:05 am-9:33 pm

2 stops30h 28m

$2,305

HelenaTamuning

HLN - GUM

HLNGUM

Helena

sáb 4/25

6:15 am-9:45 pm

2 stops23h 30m

Tamuning Guam Intl

qua 4/29

7:05 am-9:33 pm

2 stops30h 28m

$2,306

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Helena to Guam flight deals and tips

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

Fastest flight time

23h 30m

Direct flights

None
The fastest flight from Helena to Guam takes 23h 30m
There are no direct flights from Helena to Guam. There are no popular flight routes from Helena to Guam.
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  • When did momondo last update prices for flights from Helena Airport to Guam?

    Prices for flights from Helena Airport to Guam are refreshed on a daily basis.

  • How old do you have to be to fly from Helena Airport to Guam?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Guam.

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

    The necessary travel and health documents for your Guam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

    Confirm your travel details to search for the latest offers for flights from Helena to Guam. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Helena 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 aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Helena 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 Helena.

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

Flights from Helena 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 Helena to Guam?

Once all potential Helena to Guam flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Helena to Guam flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
sáb 2/28
sáb 3/7
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