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Guam

$522+ Cheap flights from the United States to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GUM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from USA to Guam

Keep the following information in mind while searching for USA to Guam flight deals. Data was last updated June 12, 2025.

Round-trip from

$522
(United Airlines)

Popular in

February

Cheapest in

November

Average price

$2,610

Good round-trip deal

$602 or less

Good one-way deal

$292 or less
From USA to Guam
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($444 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($162 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from USA to Guam.
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Price to beat on a one-way flight from USA to Guam.
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Find flight deals from USA to Guam

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

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/1911:35 amHNL - GUM
1 stop32h 10mUnited Airlines
Sun 6/227:15 amGUM - HNL
Nonstop7h 10mUnited Airlines
Deal found 6/11$522
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 10/36:29 pmPHL - GUM
2 stops43h 46mUnited Airlines
Mon 10/67:10 amGUM - PHL
3 stops31h 35mUnited Airlines
Deal found 6/10$1,249
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/47:00 pmBWI - GUM
2 stops36h 45mUnited Airlines
Thu 8/77:15 amGUM - BWI
2 stops21h 59mUnited Airlines
Deal found 6/12$1,342
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:25 pmSEA - GUM
1 stop33h 50mDelta
Mon 10/131:55 amGUM - SEA
1 stop28h 35mDelta
Deal found 6/10$1,544
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/138:35 amLAX - GUM
1 stop16h 30mUnited Airlines
Sun 6/157:15 amGUM - LAX
2 stops32h 37mUnited Airlines
Deal found 6/12$1,762
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:05 pmLAX - GUM
2 stops54h 30mDelta
Sun 11/164:50 pmGUM - LAX
2 stops45h 56mDelta
Deal found 6/10$1,766
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 11/59:30 amSFO - GUM
1 stop15h 20mUnited Airlines
Wed 11/197:25 amGUM - SFO
2 stops29h 22mUnited Airlines
Deal found 6/10$1,817
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:30 amSEA - GUM
2 stops19h 20mUnited Airlines
Thu 12/47:25 amGUM - SEA
3 stops31h 47mUnited Airlines
Deal found 6/9$1,817
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 amONT - GUM
2 stops40h 15mDelta
Sun 9/71:55 amGUM - ONT
2 stops37h 47mDelta
Deal found 6/10$1,853
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 11/46:00 amONT - GUM
2 stops18h 50mUnited Airlines
Thu 11/2712:55 pmGUM - ONT
2 stops17h 42mUnited Airlines
Deal found 6/10$1,895
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:35 amSFO - GUM
2 stops25h 35mDelta
Mon 9/155:00 pmGUM - SFO
2 stops45h 58mDelta
Deal found 6/11$1,903
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/2310:20 amEWR - GUM
1 stop28h 05mUnited Airlines
Tue 10/77:05 pmGUM - EWR
1 stop36h 50mUnited Airlines
Deal found 6/10$1,950

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 June 12, 2025.
Use the filters below to find and compare flights from the United States to Guam that are best for you.

Fly from

USA

Fly to

Guam

Route

Depart

Return

Price

HonoluluTamuning

HNL - GUM

HNLGUM

Honolulu

Wed 7/9

2:10 pm-9:45 pm

1 stop35h 35m

Tamuning Guam Intl

Sat 7/12

7:15 am-6:25 pm

Nonstop7h 10m

$522

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 8/4

7:00 pm-9:45 pm

2 stops36h 45m

Tamuning Guam Intl

Thu 8/7

7:15 am-3:14 pm

2 stops21h 59m

$1,342

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Tue 10/7

12:25 pm-3:15 pm

1 stop33h 50m

Tamuning Guam Intl

Mon 10/13

1:55 am-1:30 pm

1 stop28h 35m

$1,544

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Sun 11/2

2:05 pm-2:35 pm

2 stops54h 30m

Tamuning Guam Intl

Sun 11/16

4:50 pm-8:46 pm

2 stops45h 56m

$1,766

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Wed 11/5

10:59 pm-6:50 pm

2 stops25h 51m

Tamuning Guam Intl

Wed 11/19

7:25 am-5:38 pm

2 stops28h 13m

$1,817

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Thu 11/20

5:30 am-6:50 pm

2 stops19h 20m

Tamuning Guam Intl

Thu 12/4

7:25 am-9:12 pm

3 stops31h 47m

$1,817

Los AngelesTamuning

LAX - GUM

LAXGUM

Los Angeles

Tue 11/4

6:00 am-6:50 pm

2 stops18h 50m

Tamuning Guam Intl

Thu 11/27

7:25 am-7:16 pm

2 stops29h 51m

$1,817

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Tue 8/26

6:00 am-3:15 pm

2 stops40h 15m

Tamuning Guam Intl

Sun 9/7

1:55 am-10:42 pm

2 stops37h 47m

$1,853

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Tue 11/4

6:00 am-6:50 pm

2 stops18h 50m

Tamuning Guam Intl

Thu 11/27

12:55 pm-12:37 pm

2 stops17h 42m

$1,895

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 9/4

5:35 am-12:10 am

2 stops25h 35m

Tamuning Guam Intl

Mon 9/15

5:00 pm-9:58 pm

2 stops45h 58m

$1,903

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 42 results
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Best time to book a flight from USA to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from USA 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 the United States to Guam

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

Currently, January is the cheapest month in which you can book a flight from USA to Guam (average of $1,977). Flying from USA 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 US to GU?

Find hourly flight availability from USA 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 June 12, 2025.

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

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, Hawaiian Airlines and United Airlines from USA to Guam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Hawaiian Airlines
7.9
Good
2,494 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines to fly from USA to Guam one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $917. Users have also found prices from $1,396 and $1,609 on Delta and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Guam?

    Currently, January is the cheapest month in which you can book a flight from USA to Guam (average of $1,977). Flying from USA 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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Alternative routes for USA to Guam

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Top 3 airlines flying from USA to Guam

Discover the top 3 airlines that operate flights from USA 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$523Average$2,166FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$612Average$662FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,542Average$1,796FlexibilityNo cancel feeOn-timeN/A

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