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$651+ Cheap flights from Tamuning (GUM) to San Francisco (SFO)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SFO
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Tamuning to San Francisco

Cheapest flights from Tamuning to San Francisco
Explore the most affordable flight options available from Tamuning to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 4/157:05 am
GUM
-
SFO
1 stop17h 30m
United Airlines
Wed 7/1511:10 am
SFO
-
GUM
1 stop35h 40m
United Airlines
Deal found 1/26$1,474
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/412:30 pm
GUM
-
SFO
2 stops24h 22m
United Airlines
Wed 2/1110:59 pm
SFO
-
GUM
2 stops26h 06m
United Airlines
Deal found 1/25$1,484
This United Airlines deal was found by Cheapflights users on 1/24. 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 4/207:05 am
GUM
-
SFO
1 stop21h 05m
United Airlines
Fri 4/247:10 pm
SFO
-
GUM
1 stop29h 55m
United Airlines
Deal found 1/24$1,485
This United Airlines deal was found by Cheapflights users on 1/24. 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 5/117:05 am
GUM
-
SFO
1 stop21h 05m
United Airlines
Fri 5/157:10 pm
SFO
-
GUM
1 stop29h 55m
United Airlines
Deal found 1/24$1,550
This United Airlines deal was found by Cheapflights users on 1/27. 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 8/57:15 am
GUM
-
SFO
1 stop20h 45m
United Airlines
Wed 8/1910:45 am
SFO
-
GUM
1 stop14h 20m
United Airlines
Deal found 1/27$1,574

Find flight deals from Tamuning to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,474
(United Airlines)

One-way from

$651
(Kiwi.com)

Popular in

February

Cheapest in

March
Provider with most accurate pricing for Tamuning Guam Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Tamuning Guam Intl-San Francisco flights.
Search Deals
From Tamuning Guam Intl to San Francisco
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One-way flight from Tamuning Guam Intl to San Francisco
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tamuning to San Francisco 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 27, 2026.
Use the filters below to find and compare flights from Tamuning to San Francisco that are best for you.

Fly from

Tamuning

Fly to

San Francisco

Route

Depart

Return

Price

TamuningSan Francisco

GUM - SFO

GUMSFO

Tamuning Guam Intl

Wed 4/15

7:05 am-6:11 am

1 stop16h 06m

San Francisco

Wed 7/15

11:10 am-3:50 pm

1 stop35h 40m

$1,474

TamuningSan Francisco

GUM - SFO

GUMSFO

Tamuning Guam Intl

Tue 5/12

7:05 am-11:10 am

1 stop21h 05m

San Francisco

Sat 5/16

10:40 pm-6:05 pm

2 stops26h 25m

$1,478

TamuningSan Francisco

GUM - SFO

GUMSFO

Tamuning Guam Intl

Mon 4/20

7:05 am-11:10 am

1 stop21h 05m

San Francisco

Fri 4/24

10:45 pm-6:05 pm

2 stops26h 20m

$1,478

TamuningSan Francisco

GUM - SFO

GUMSFO

Tamuning Guam Intl

Fri 3/6

2:40 am-8:36 pm

2 stops35h 56m

$651

TamuningSan Francisco

GUM - SFO

GUMSFO

Tamuning Guam Intl

Thu 3/5

2:40 am-6:07 pm

2 stops33h 27m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Tamuning to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tamuning to San Francisco in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tamuning-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tamuning-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tamuning-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tamuning-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tamuning-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tamuning to San Francisco

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

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown United Airlines from Tamuning to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

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

    There are many flights that can get you from Tamuning to San Francisco in 16h 06m. Fly via United Airlines to get the fastest option. Tamuning and San Francisco are separated by a distance of 5800 mi.

  • What is the cheapest airline to fly from Tamuning to San Francisco round-trip?

    United Airlines, at $1,429, was found to be the cheapest airline from Tamuning to San Francisco.. United Airlines is priced at 10% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Tamuning to San Francisco

Discover the top airline that operate flights from Tamuning to San Francisco. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,429Average$1,634FlexibilityNo cancel feeOn-time69%

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