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Cheap flights from Tamuning to Los Angeles from $1,395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamuning to Los Angeles departing on 3/14. 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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Find the cheapest flights from Tamuning to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 am - 5:47 pm
GUM
-
ONT
27h 42m
2 stops
United Airlines Logo
6:53 pm - 6:50 pm
ONT
-
GUM
53h 57m
2 stops
$1,570United Airlines
Sat, Apr 25 - Sat, Nov 14
United Airlines Logo
7:15 am - 10:37 pm
GUM
-
ONT
32h 22m
2 stops
United Airlines Logo
6:00 am - 6:05 pm
ONT
-
GUM
19h 05m
2 stops
$1,628United Airlines
Mon, Jun 8 - Fri, Jul 10

United Airlines flights from Tamuning to Ontario

Our best United Airlines deals on Tamuning to Ontario flight tickets
United Airlines
Apr 25
GUM7:05 amTamuning Guam Intl
27h 42m
2 stops
ONT5:47 pmOntario
Nov 14
ONT6:53 pmOntario
53h 57m
2 stops
GUM6:50 pmTamuning Guam Intl
$1,570
United Airlines
Jun 8
GUM7:15 amTamuning Guam Intl
32h 22m
2 stops
ONT10:37 pmOntario
Jul 10
ONT6:00 amOntario
19h 05m
2 stops
GUM6:05 pmTamuning Guam Intl
$1,628
United Airlines
Mar 4
GUM12:30 pmTamuning Guam Intl
18h 18m
2 stops
ONT12:48 pmOntario
Mar 11
ONT6:15 amOntario
19h 35m
2 stops
GUM6:50 pmTamuning Guam Intl
$1,909

momondo Fare Finder

 
Customize your flight search to find flights from Tamuning to Ontario 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 March 2, 2026.
Use the filters below to find and compare flights from Tamuning to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Sat 4/25

7:05 am-5:47 pm

2 stops27h 42m

Ontario

Sat 11/14

6:53 pm-6:50 pm

2 stops53h 57m

$1,570

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Mon 6/8

7:15 am-10:37 pm

2 stops32h 22m

Ontario

Fri 7/10

6:00 am-6:05 pm

2 stops19h 05m

$1,628

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Sat 3/14

7:20 am-12:18 pm

2 stops45h 58m

$1,395

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Mon 3/9

7:00 am-12:49 pm

2 stops46h 49m

$1,401

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Mon 3/9

7:25 am-5:35 pm

3 stops27h 10m

$1,890

TamuningOntario

GUM - ONT

GUMONT

Tamuning Guam Intl

Sat 3/14

7:25 am-5:38 pm

3 stops27h 13m

$4,419

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Tamuning to Ontario

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 Tamuning Guam Intl to Ontario?

United Airlines is the most popular carrier operating from Tamuning Guam Intl to Ontario

When to book flights from Tamuning to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Tamuning to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tamuning to Ontario (GUM to ONT) flight deals and tips

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

Fastest flight time

27h 42m

Direct flights

None
The fastest flight from Tamuning to Ontario takes 27h 42m
There are no direct flights from Tamuning to Ontario. There are no popular flight routes from Tamuning to Ontario.
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  • How far is Tamuning Guam Intl to Ontario by plane?

    There are 6117.0 mi between Tamuning Guam Intl and Ontario. Typically, this will take 27h 42m by plane in normal conditions.

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

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

  • How old do you have to be to fly from Tamuning Guam Intl Airport to Ontario 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 Tamuning Guam Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tamuning to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Ontario from Tamuning with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Tamuning.

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

Yes. momondo can track prices for Tamuning to Ontario 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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