HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$458+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — GUM
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to Guam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$962
(United Airlines)

One-way from

$458
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$2,693

Good round-trip deal

$669 or less

Good one-way deal

$324 or less
Provider with most accurate pricing for Honolulu-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Tamuning Guam Intl flights.
Search Deals
From O'ahu to Guam
Search Deals
One-way flight from O'ahu to Guam
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from O'ahu to Guam.
Search Deals
Price to beat on a one-way flight from O'ahu to Guam.
Search Deals

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 January 12, 2026.

This United Airlines deal was found by Cheapflights users on 1/11. 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 6/231:50 pmHNL - GUM
2 stops54h 00mUnited Airlines
Sat 6/277:05 amGUM - HNL
Nonstop7h 10mUnited Airlines
Deal found 1/11$962
This United Airlines deal was found by Cheapflights users on 1/10. 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.
Sat 1/2411:30 amHNL - GUM
1 stop32h 15mUnited Airlines
Tue 1/277:40 amGUM - HNL
Nonstop7h 15mUnited Airlines
Deal found 1/10$1,273
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Sat 1/241:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Mon 1/262:40 amGUM - HNL
2 stops26h 20mMultiple Airlines
Deal found 1/10$1,406
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Sun 1/181:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Sat 1/242:40 amGUM - HNL
2 stops37h 16mMultiple Airlines
Deal found 1/11$1,421
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Sat 2/71:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Wed 2/185:15 amGUM - HNL
2 stops24h 00mMultiple Airlines
Deal found 1/11$1,569
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Fri 2/61:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Wed 2/185:15 amGUM - HNL
2 stops24h 00mMultiple Airlines
Deal found 1/11$1,585
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Sat 2/71:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Sun 2/152:00 amGUM - HNL
2 stops27h 15mMultiple Airlines
Deal found 1/11$1,618
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Fri 2/61:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Sun 2/152:00 amGUM - HNL
2 stops27h 15mMultiple Airlines
Deal found 1/11$1,634
This Kiwi.com deal was found by Cheapflights users on 1/9. 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.
Sun 2/81:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Sat 2/142:00 amGUM - HNL
2 stops27h 15mMultiple Airlines
Deal found 1/9$1,636
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Thu 2/121:30 pmHNL - GUM
1 stop29h 45mMultiple Airlines
Wed 2/185:15 amGUM - HNL
2 stops24h 00mMultiple Airlines
Deal found 1/11$1,649
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Mon 2/21:10 pmHNL - GUM
1 stop30h 05mMultiple Airlines
Fri 2/62:00 amGUM - HNL
2 stops27h 00mMultiple Airlines
Deal found 1/11$1,655

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 January 12, 2026.
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

Tue 6/23

1:50 pm-3:50 pm

2 stops54h 00m

Tamuning Guam Intl

Sat 6/27

9:30 am-2:10 am

3 stops12h 40m

$1,070

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sat 1/24

11:30 am-3:45 pm

1 stop32h 15m

Tamuning Guam Intl

Tue 1/27

7:40 am-6:55 pm

Nonstop7h 15m

$1,273

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Sat 1/24

1:10 pm-3:15 pm

1 stop30h 05m

Tamuning Guam Intl

Mon 1/26

2:40 am-9:00 am

2 stops26h 20m

$1,406

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 2/6

1:10 pm-3:15 pm

1 stop30h 05m

Tamuning Guam Intl

Wed 2/18

5:15 am-9:15 am

2 stops24h 00m

$1,585

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 2/6

1:10 pm-3:15 pm

1 stop30h 05m

Tamuning Guam Intl

Sun 2/15

2:00 am-9:15 am

2 stops27h 15m

$1,634

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Mon 5/11

2:10 pm-6:05 pm

Nonstop7h 55m

Tamuning Guam Intl

Mon 5/18

7:05 am-6:10 pm

Nonstop7h 05m

$1,710

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Tue 2/10

1:10 pm-3:15 pm

1 stop30h 05m

Tamuning Guam Intl

Tue 2/17

4:15 pm-9:30 am

2 stops37h 15m

$1,737

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Thu 3/12

3:05 pm-6:50 pm

Nonstop7h 45m

Tamuning Guam Intl

Sat 3/21

7:25 am-6:40 pm

Nonstop7h 15m

$1,760

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 2/6

1:10 pm-3:15 pm

1 stop30h 05m

Tamuning Guam Intl

Mon 2/16

2:00 am-9:15 am

2 stops27h 15m

$1,787

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Fri 3/13

3:05 pm-6:50 pm

Nonstop7h 45m

Tamuning Guam Intl

Fri 3/20

7:25 am-6:40 pm

Nonstop7h 15m

$1,810

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

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 January 12, 2026.

When flying from O'ahu to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 12, 2026.

The most flights from zzFUW to GU0 are scheduled on a Saturday (2 on average). You will have fewer flight options on Monday, 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 January 12, 2026.
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
9,143 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,143 reviews
United Airlines
7.4
Good
9,143 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 14 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 54h. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'ahu to Guam

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Sydney flights
Honolulu to Auckland flights
Honolulu to Melbourne flights
Honolulu to Tamuning flights
Honolulu to Nadi flights
Honolulu to Papeete flights
Honolulu to Rarotonga flights
Honolulu to Pago Pago flights
Honolulu to Brisbane flights
Honolulu to Apia flights
Honolulu to Majuro flights
Honolulu to Christchurch flights
Honolulu to Adelaide flights
Honolulu to I Fadang flights
Honolulu to Perth flights
Honolulu to Nuku‘alofa flights
Kahului to Sydney flights
Honolulu to Vaitape flights
Honolulu to Wellington flights
Honolulu to Pohnpei flights
Honolulu to Queenstown flights
Honolulu to Canberra flights
Kahului to Auckland flights
Hilo to Sydney flights
Lihue to Papeete flights
Kailua-Kona to Papeete flights
Kailua-Kona to Tamuning flights
Kailua-Kona to Auckland flights
Honolulu to Tauranga flights
Honolulu to Koror flights
Kahului to Papeete flights
Honolulu to Kwajalein flights
Hilo to Auckland flights
Lihue to Melbourne flights
Kahului to Christchurch flights
Lihue to Tamuning flights
Kailua-Kona to Brisbane flights
Honolulu to Suva flights
Kailua-Kona to Melbourne flights
Lihue to Sydney flights
Kailua-Kona to Sydney flights
Kailua-Kona to Nadi flights
Kahului to Brisbane flights
Kailua-Kona to Queenstown flights
Hilo to Brisbane flights
Honolulu to Darwin flights
Honolulu to Tontouta flights
Kahului to Nadi flights

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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$733Average$2,142FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.