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Tamuning

$744+ Cheap flights from San Francisco (SFO) to Tamuning (GUM)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GUM
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from San Francisco to Tamuning

Cheapest flights from San Francisco to Tamuning
Explore the most affordable flight options available from San Francisco to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. 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 2/2710:40 am
SFO
-
GUM
1 stop35h 05m
United Airlines
Mon 3/27:40 am
GUM
-
SFO
1 stop16h 54m
United Airlines
Deal found 1/30$1,607
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/112:20 am
SFO
-
GUM
1 stop34h 00m
United Airlines
Wed 2/47:40 am
GUM
-
SFO
1 stop14h 43m
United Airlines
Deal found 1/29$1,661
This United Airlines deal was found by Cheapflights users on 1/29. 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 5/79:20 am
SFO
-
GUM
1 stop15h 45m
United Airlines
Tue 5/197:05 am
GUM
-
SFO
1 stop16h 11m
United Airlines
Deal found 1/29$1,819
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/1310:45 am
SFO
-
GUM
1 stop14h 20m
United Airlines
Tue 7/287:05 am
GUM
-
SFO
1 stop17h 00m
United Airlines
Deal found 1/31$1,919
This United Airlines deal was found by Cheapflights users on 1/31. 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 5/248:55 pm
SFO
-
GUM
2 stops28h 10m
United Airlines
Sat 6/67:15 am
GUM
-
SFO
1 stop20h 50m
United Airlines
Deal found 1/31$1,939
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/1710:45 am
SFO
-
GUM
1 stop14h 20m
United Airlines
Tue 7/287:05 am
GUM
-
SFO
1 stop17h 00m
United Airlines
Deal found 1/31$1,969
This United Airlines deal was found by Cheapflights users on 2/1. 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 5/237:05 am
SFO
-
GUM
1 stop18h 00m
United Airlines
Sat 6/67:15 am
GUM
-
SFO
1 stop20h 50m
United Airlines
Deal found 2/1$1,985
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/111:55 pm
SFO
-
GUM
1 stop35h 10m
United Airlines
Wed 7/297:05 am
GUM
-
SFO
1 stop17h 00m
United Airlines
Deal found 1/31$1,986
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/1311:10 am
SFO
-
GUM
1 stop35h 40m
United Airlines
Sat 7/257:15 am
GUM
-
SFO
1 stop20h 50m
United Airlines
Deal found 1/31$1,994

Find flight deals from San Francisco to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Tamuning (GUM). 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 February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,607
(United Airlines)

One-way from

$744
(Kiwi.com)

Popular in

December

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.
Search Deals
From San Francisco to Tamuning Guam Intl
Search Deals
One-way flight from San Francisco to Tamuning Guam Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Tamuning 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 February 1, 2026.
Use the filters below to find and compare flights from San Francisco to Tamuning that are best for you.

Fly from

San Francisco

Fly to

Tamuning

Route

Depart

Return

Price

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Fri 2/27

10:40 am-3:45 pm

1 stop35h 05m

Tamuning Guam Intl

Mon 3/2

7:40 am-6:34 am

1 stop16h 54m

$1,607

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 5/7

9:20 am-6:05 pm

1 stop15h 45m

Tamuning Guam Intl

Tue 5/19

7:05 am-2:52 pm

2 stops24h 47m

$1,819

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 7/16

7:05 am-6:05 pm

1 stop18h 00m

Tamuning Guam Intl

Thu 7/30

7:05 am-7:05 am

1 stop17h 00m

$1,919

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Mon 7/13

10:45 am-6:05 pm

1 stop14h 20m

Tamuning Guam Intl

Tue 7/28

7:05 am-7:05 am

1 stop17h 00m

$1,919

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Wed 7/15

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 7/29

7:05 am-12:30 pm

2 stops22h 25m

$1,919

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Mon 7/13

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 7/29

7:05 am-9:06 am

2 stops19h 01m

$1,919

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 7/16

9:20 am-6:05 pm

1 stop15h 45m

Tamuning Guam Intl

Mon 7/27

7:05 am-10:55 am

2 stops20h 50m

$1,919

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Sun 7/12

8:55 pm-6:05 pm

2 stops28h 10m

Tamuning Guam Intl

Wed 7/29

7:05 am-6:04 am

1 stop15h 59m

$1,919

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Wed 7/15

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Thu 7/30

7:05 am-10:55 am

2 stops20h 50m

$1,919

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Tue 3/31

12:30 am-3:25 am

2 stops33h 55m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 15 results
1
2

Compare providers for flights from San Francisco to Tamuning

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 San Francisco to Tamuning in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust 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 San Francisco-Tamuning flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Tamuning flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Tamuning 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 San Francisco-Tamuning 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 San Francisco to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning 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 Tamuning

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

Currently, April is the cheapest month in which you can book a flight from San Francisco to Tamuning (average of $285). Flying from San Francisco to Tamuning in March is currently the most expensive (average of $1,967). 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.

How much does it cost to fly round-trip from San Francisco to Tamuning?

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. 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 Tamuning. Reviews last updated February 1, 2026.
Read reviews from past customers who have flown United Airlines from San Francisco to Tamuning. 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
9,222 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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
9,222 reviews
United Airlines
7.4
Good
9,222 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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 Tamuning. 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 San Francisco to Tamuning?

    United Airlines can get you from San Francisco to Tamuning in just under 35h 05m. Your travel time can differ by up to . San Francisco and Tamuning are separated by a distance of 5800 mi.

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

    United Airlines, at $465, was found to be the cheapest airline from San Francisco to Tamuning.. Users have found that United Airlines is 76% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Tamuning (average of $285). Flying from San Francisco to Tamuning in March is currently the most expensive (average of $1,967). 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.

Top airline flying from San Francisco to Tamuning

Discover the top airline that operate flights from San Francisco to Tamuning. 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 February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$465Average$2,056FlexibilityNo cancel feeOn-time69%

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