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Guam

$732+ Cheap flights from San Francisco (SFO) 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GUM
dic. 12 — dic. 191
vie. 12/12
vie. 12/19
1 adult, Economy
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Cheap flight deals from San Francisco to Guam

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,600
(United Airlines)

One-way from

$732
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$1,903
Provider with most accurate pricing for San Francisco-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Tamuning Guam Intl flights.
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From San Francisco to Guam
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One-way flight from San Francisco to Guam
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Highest demand for flights based on searches. 9% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Francisco to Guam

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

This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/112:30 amSFO - GUM
2 stops28h 35mDelta
mar. 12/94:50 pmGUM - SFO
2 stops44h 06mDelta
Deal found 11/12$1,903
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2612:30 amSFO - GUM
2 stops28h 35mDelta
jue. 1/221:00 amGUM - SFO
2 stops39h 57mDelta
Deal found 11/10$1,953
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.
jue. 12/119:30 amSFO - GUM
1 stop15h 20mUnited Airlines
jue. 12/187:40 amGUM - SFO
1 stop16h 56mUnited Airlines
Deal found 11/10$2,193
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.
mié. 12/109:30 amSFO - GUM
1 stop15h 20mUnited Airlines
dom. 12/217:40 amGUM - SFO
1 stop16h 58mUnited Airlines
Deal found 11/10$2,243
This United Airlines deal was found by Cheapflights users on 11/12. 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.
mié. 12/176:00 amSFO - GUM
2 stops18h 50mUnited Airlines
jue. 1/17:40 amGUM - SFO
1 stop16h 58mUnited Airlines
Deal found 11/12$2,258
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.
lun. 12/226:30 pmSFO - GUM
1 stop30h 30mUnited Airlines
mar. 1/67:40 amGUM - SFO
1 stop17h 27mUnited Airlines
Deal found 11/11$2,269
This United Airlines deal was found by Cheapflights users on 11/12. 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.
vie. 12/129:30 amSFO - GUM
1 stop15h 20mUnited Airlines
vie. 12/197:40 amGUM - SFO
2 stops19h 08mUnited Airlines
Deal found 11/12$2,293
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.
jue. 11/279:30 amSFO - GUM
1 stop15h 20mUnited Airlines
mié. 12/107:40 amGUM - SFO
1 stop16h 56mUnited Airlines
Deal found 11/11$2,328
This United Airlines deal was found by Cheapflights users on 11/12. 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.
mar. 12/96:00 amSFO - GUM
2 stops18h 50mUnited Airlines
mar. 12/237:40 amGUM - SFO
2 stops19h 08mUnited Airlines
Deal found 11/12$2,378
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.
lun. 12/86:00 amSFO - GUM
2 stops18h 50mUnited Airlines
sáb. 12/207:40 amGUM - SFO
1 stop17h 27mUnited Airlines
Deal found 11/10$2,428
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.
sáb. 12/69:30 amSFO - GUM
1 stop15h 20mUnited Airlines
sáb. 12/207:40 amGUM - SFO
1 stop16h 58mUnited Airlines
Deal found 11/10$2,478
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1112:30 amSFO - GUM
2 stops28h 35mDelta
mié. 11/194:50 pmGUM - SFO
2 stops44h 07mDelta
Deal found 11/11$2,503

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 noviembre 12, 2025.
Use the filters below to find and compare flights from San Francisco to Guam that are best for you.

Fly from

San Francisco

Fly to

Guam

Route

Depart

Return

Price

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

mar. 1/27

10:59 pm-4:20 am

2 stops59h 21m

Tamuning Guam Intl

sáb. 1/31

7:40 am-6:38 am

1 stop16h 58m

$1,600

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

mar. 12/2

5:45 am-11:05 pm

2 stops23h 20m

Tamuning Guam Intl

mar. 12/9

4:50 pm-10:31 pm

2 stops47h 41m

$1,903

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

mié. 12/3

5:45 am-2:35 pm

2 stops38h 50m

Tamuning Guam Intl

mié. 12/10

4:50 pm-6:56 pm

2 stops44h 06m

$1,903

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

sáb. 2/7

9:30 am-7:05 pm

1 stop15h 35m

Tamuning Guam Intl

sáb. 2/14

7:40 am-12:00 pm

2 stops22h 20m

$1,918

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

sáb. 2/7

6:00 am-2:35 pm

2 stops38h 35m

Tamuning Guam Intl

vie. 2/13

1:00 am-8:59 pm

2 stops37h 59m

$1,953

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

mié. 12/10

9:30 am-6:50 pm

1 stop15h 20m

Tamuning Guam Intl

mié. 12/17

7:40 am-6:36 am

1 stop16h 56m

$2,193

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

jue. 12/11

9:30 am-6:50 pm

1 stop15h 20m

Tamuning Guam Intl

mié. 12/17

7:40 am-12:01 pm

2 stops22h 21m

$2,193

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

dom. 12/7

8:10 pm-3:15 pm

2 stops49h 05m

$732

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

jue. 12/25

10:23 am-2:35 pm

2 stops58h 12m

$1,475

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

vie. 12/26

1:19 pm-11:05 pm

2 stops39h 46m

$1,744

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from San Francisco to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from San Francisco 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 San Francisco to Guam

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

Currently, April is the cheapest month in which you can book a flight from San Francisco to Guam (average of $285). Flying from San Francisco to Guam in July is currently the most expensive (average of $1,993). 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 SFO to GU?

Find hourly flight availability from San Francisco 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 noviembre 12, 2025.

When flying from San Francisco to Guam, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the morning.

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 noviembre 12, 2025.
See what other customers who have flown with United Airlines from San Francisco to Guam have to say. 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
9,015 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What airport do you fly from for flights from San Francisco to Guam?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Guam. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • How long is the flight from San Francisco to Guam?

    A quick flight from San Francisco to Guam can take about 23h 20m. United Airlines provides one of the quickest options available for as low as $1,903. The distance between San Francisco and Guam is about 5800 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from San Francisco to Guam?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Guam?

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Guam (average of $285). Flying from San Francisco to Guam in July is currently the most expensive (average of $1,993). 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 San Francisco to Guam

Discover the top airline that operate flights from San Francisco 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 noviembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$500Average$2,051FlexibilityNo cancel feeOn-time69%

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