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Guam

$566+ Cheap flights from O'ahu 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — GUM
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from O'ahu to Guam

Keep the following information in mind while searching for O'ahu to Guam flight deals. Data was last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$684
(United Airlines)

One-way from

$566
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$2,168

Good round-trip deal

$879 or less

Good one-way deal

$477 or less
Provider with most accurate pricing for Honolulu-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Tamuning Guam Intl flights.
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From O'ahu to Guam
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One-way flight from O'ahu to Guam
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from O'ahu to Guam.
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Price to beat on a one-way flight from O'ahu to Guam.
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Find flight deals from O'ahu to Guam

Cheapest flights from O'ahu to Guam
Explore the most affordable flight options available from O'ahu to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 11/143:05 pmHNL - GUM
Nonstop7h 45mUnited Airlines
Sun 11/167:05 amGUM - HNL
2 stops46h 50mUnited Airlines
Deal found 11/11$909
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sun 11/1611:30 amHNL - GUM
2 stops32h 45mUnited Airlines
Wed 11/197:40 amGUM - HNL
Nonstop7h 15mUnited Airlines
Deal found 11/10$953
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:10 pmHNL - GUM
1 stop29h 05mMultiple Airlines
Sun 11/162:45 amGUM - HNL
1 stop28h 10mMultiple Airlines
Deal found 11/9$1,156
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Tue 11/2511:30 amHNL - GUM
2 stops32h 45mUnited Airlines
Fri 11/287:40 amGUM - HNL
Nonstop7h 15mUnited Airlines
Deal found 11/11$1,267
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Wed 11/2611:30 amHNL - GUM
1 stop32h 15mUnited Airlines
Sat 11/297:40 amGUM - HNL
Nonstop7h 15mUnited Airlines
Deal found 11/11$1,381
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:35 pmHNL - GUM
2 stops27h 40mMultiple Airlines
Tue 11/182:40 amGUM - HNL
1 stop28h 15mMultiple Airlines
Deal found 11/10$1,477
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:10 pmHNL - GUM
1 stop36h 50mMultiple Airlines
Mon 11/242:15 amGUM - HNL
2 stops27h 00mMultiple Airlines
Deal found 11/11$1,514

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 November 12, 2025.
Use the filters below to find and compare flights from O'ahu to Guam that are best for you.

Fly from

O'ahu

Fly to

Guam

Route

Depart

Return

Price

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 1/16

11:30 am-4:15 pm

2 stops32h 45m

Tamuning Guam Intl

Mon 1/19

7:40 am-6:55 pm

Nonstop7h 15m

$684

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 5/11

11:35 am-3:40 pm

1 stop32h 05m

Tamuning Guam Intl

Thu 5/14

7:05 am-6:10 pm

Nonstop7h 05m

$741

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Tue 11/25

11:30 am-4:15 pm

2 stops32h 45m

Tamuning Guam Intl

Fri 11/28

7:40 am-6:55 pm

Nonstop7h 15m

$1,267

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 5/11

2:10 pm-6:05 pm

Nonstop7h 55m

Tamuning Guam Intl

Tue 5/19

7:05 am-6:10 pm

Nonstop7h 05m

$1,709

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Thu 5/7

2:10 pm-6:05 pm

Nonstop7h 55m

Tamuning Guam Intl

Thu 5/14

7:05 am-6:10 pm

Nonstop7h 05m

$1,709

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sun 5/10

2:10 pm-6:05 pm

Nonstop7h 55m

Tamuning Guam Intl

Mon 5/18

7:05 am-6:10 pm

Nonstop7h 05m

$1,759

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sat 5/9

2:10 pm-6:05 pm

Nonstop7h 55m

Tamuning Guam Intl

Tue 5/19

7:05 am-6:10 pm

Nonstop7h 05m

$1,759

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sat 2/28

7:20 am-4:35 pm

Nonstop13h 15m

Tamuning Guam Intl

Mon 3/30

7:05 am-6:10 pm

Nonstop7h 05m

$1,773

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sat 5/9

2:10 pm-6:05 pm

Nonstop7h 55m

Tamuning Guam Intl

Sun 5/17

7:05 am-6:10 pm

Nonstop7h 05m

$1,809

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 2/13

3:20 pm-7:05 pm

Nonstop7h 45m

Tamuning Guam Intl

Sun 2/22

7:40 am-6:55 pm

Nonstop7h 15m

$1,809

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from O'ahu to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from O'ahu 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 O'ahu to Guam

What is the cheapest month to book a flight from O'ahu to Guam?

Currently, September is the cheapest month in which you can book a flight from O'ahu to Guam (average of $575). Flying from O'ahu to Guam in August is currently the most expensive (average of $1,908). 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 FUW to GU?

Find hourly flight availability from O'ahu 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 November 12, 2025.

One of the essential ways to save on airfare from O'ahu to Guam is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 53% on airfare.

Weekly flight availability from O'ahu to Guam

Explore weekly flight availability from O'ahu to Guam. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 12, 2025.

The most flights from zzFUW to GU0 are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 November 12, 2025.
Read reviews from past customers who have flown United Airlines from O'ahu to Guam. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,013 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,013 reviews
United Airlines
7.4
Good
9,013 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • How popular is this O'ahu to Guam flight route?

    Flights from O'ahu to Guam have been viewed 5 times in the past calendar month.

  • How long is the flight from O'ahu to Guam?

    There are many flights that can get you from O'ahu to Guam in 32h 45m. Fly via United Airlines to get the fastest option. The distance from O'ahu to Guam is about 3793 mi.

  • Can I find deals for flights from O'ahu to Guam that include hotel bookings?

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

  • How can I find direct flights from O'ahu to Guam?

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

  • Can I find deals for business class flights from O'ahu to Guam?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to Guam?

    Currently, September is the cheapest month in which you can book a flight from O'ahu to Guam (average of $575). Flying from O'ahu to Guam in August is currently the most expensive (average of $1,908). 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 airline flying from O'ahu to Guam

Discover the top airline that operate flights from O'ahu 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$732Average$2,127FlexibilityNo cancel feeOn-time69%

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