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$1,427+ Cheap flights from Irvine, CA to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GUM
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Irvine to Guam

Keep the following information in mind while searching for Irvine to Guam flight deals. Data was last updated August 1, 2025.

Round-trip from

$1,753
(Delta)

One-way from

$1,427
(Delta)

Popular in

August

Cheapest in

February

Average price

$2,498
From Irvine to Guam
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One-way flight from Irvine to Guam
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Highest demand for flights based on searches. 3% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Irvine to Guam

Cheapest flights from Irvine to Guam
Explore the most affordable flight options available from Irvine to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/48:35 amLAX - GUM
1 stop16h 30mUnited Airlines
Wed 8/67:15 amGUM - LAX
2 stops30h 07mUnited Airlines
Deal found 7/31$1,491
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 10/86:15 amLAX - GUM
2 stops24h 55mDelta
Tue 10/141:55 amGUM - LAX
2 stops33h 19mDelta
Deal found 7/30$1,753

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Irvine to Guam that are best for you.

Fly from

Irvine

Fly to

Guam

Route

Depart

Return

Price

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 10/8

6:15 am-12:10 am

2 stops24h 55m

Tamuning Guam Intl

Tue 10/14

1:55 am-6:14 pm

2 stops33h 19m

$1,753

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Wed 10/1

9:30 pm-6:05 pm

2 stops27h 35m

Tamuning Guam Intl

Wed 10/15

7:10 am-6:02 am

1 stop15h 52m

$1,817

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Sun 8/10

12:35 am-12:10 am

2 stops30h 35m

$1,427

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Mon 8/11

8:35 am-6:05 pm

1 stop16h 30m

$1,631

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Irvine to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Irvine 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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Guam

What is the cheapest month to book a flight from Irvine to Guam?

Currently, January is the cheapest month in which you can book a flight from Irvine to Guam (average of $1,977). Flying from Irvine to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IR9 to GU?

Find hourly flight availability from Irvine to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Guam as you normally would.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. 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 Guam. Reviews last updated August 1, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Irvine to Guam 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.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Irvine to Guam that include hotel bookings?

    Yes. In addition to deals on Irvine to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Guam.

  • Can I find deals for business class flights from Irvine to Guam?

    Yes. Cheapflights offers flight deals from Irvine to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to Guam?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Guam (average of $1,977). Flying from Irvine to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Irvine to Guam

Discover the top 3 airlines that operate flights from Irvine to Guam. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$522Average$2,077FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$612Average$662FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,753Average$2,052FlexibilityNo cancel feeOn-timeN/A

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