$500+ Cheap flights from Guam 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SFO
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Guam to San Francisco 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 Guam to San Francisco
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Best
Last-minute
One-way
Cheapest flights from Guam to San FranciscoExplore the most affordable flight options available from Guam to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Guam to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:35 pm -
2 stops47h 15m
Mon 9/286:00 am -
2 stops40h 35m
Deal found 8/9![Multiple Airlines logo]()
$1,163
This Expedia deal was found by Cheapflights users on 8/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:00 am -
2 stops38h 40m
Thu 10/17:00 am -
2 stops39h 35m
Deal found 8/10![Multiple Airlines logo]()
$1,205
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/247:15 am -
1 stop20h 45m
Thu 10/19:20 am -
1 stop15h 45m
Deal found 8/10![United Airlines logo]()
$1,374
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/177:15 am -
1 stop20h 45m
Wed 9/239:25 pm -
2 stops27h 40m
Deal found 8/6![United Airlines logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 8/7. 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 10/107:15 am -
1 stop20h 45m
Tue 10/209:20 am -
1 stop15h 45m
Deal found 8/7![United Airlines logo]()
$1,424
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/97:10 am -
1 stop15h 53m
Wed 9/1610:45 am -
1 stop36h 00m
Deal found 8/7![United Airlines logo]()
$1,474
Best flights from Guam to San FranciscoDiscover carefully curated flight deals from Guam to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Guam to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/187:45 am -
1 stop22h 05m
Wed 12/99:30 am -
1 stop15h 30m
Deal found 8/6![United Airlines logo]()
$1,374
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/177:15 am -
1 stop20h 45m
Wed 9/239:25 pm -
2 stops27h 40m
Deal found 8/9![United Airlines logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/247:15 am -
1 stop20h 45m
Thu 10/16:00 am -
2 stops19h 05m
Deal found 8/10![United Airlines logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 8/7. 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 1/197:45 am -
1 stop16h 54m
Sat 1/3011:25 am -
1 stop34h 20m
Deal found 8/7![United Airlines logo]()
$1,424
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/97:10 am -
1 stop15h 53m
Wed 9/1610:45 am -
1 stop36h 00m
Deal found 8/7![United Airlines logo]()
$1,474
This United Airlines deal was found by Cheapflights users on 8/10. 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 12/97:45 am -
2 stops19h 03m
Wed 12/3011:25 am -
1 stop34h 20m
Deal found 8/10![United Airlines logo]()
$1,478
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/267:10 am -
2 stops22h 20m
Fri 10/235:41 pm -
2 stops41h 59m
Deal found 8/8![United Airlines logo]()
$1,483
Last-minute flights from Guam to San FranciscoDiscover last-minute flight deals from Guam to San Francisco. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Guam to San Francisco. Data last updated August 11, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:35 pm -
2 stops47h 15m
Mon 9/286:00 am -
2 stops40h 35m
Deal found 8/9![Multiple Airlines logo]()
$1,163
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/47:05 am -
1 stop15h 58m
Fri 9/1110:45 am -
1 stop36h 00m
Deal found 8/7![United Airlines logo]()
$1,674
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/97:10 am -
1 stop15h 53m
Wed 9/1610:45 am -
1 stop36h 00m
Deal found 8/7![United Airlines logo]()
$1,474
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/177:15 am -
1 stop20h 45m
Wed 9/239:25 pm -
2 stops27h 40m
Deal found 8/6![United Airlines logo]()
$1,378
This Expedia deal was found by Cheapflights users on 8/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:00 am -
2 stops38h 40m
Thu 10/17:00 am -
2 stops39h 35m
Deal found 8/10![Multiple Airlines logo]()
$1,205
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/247:15 am -
1 stop20h 45m
Thu 10/19:20 am -
1 stop15h 45m
Deal found 8/10![United Airlines logo]()
$1,374
One-way flights from Guam to San FranciscoSearch for one-way flight options from Guam to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Guam to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Mon 9/74:40 am -
2 stops45h 57m
Deal found 8/9![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/1512:50 am -
3 stops47h 41m
Deal found 8/6![Multiple Airlines logo]()
$1,076
This Delta deal was found by Cheapflights users on 8/6. 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 8/165:20 pm -
2 stops43h 59m
Deal found 8/6![Delta logo]()
$1,317
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/167:15 am -
1 stop20h 50m
Deal found 8/6![United Airlines logo]()
$1,395
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:35 pm -
3 stops42h 26m
Deal found 8/7![Multiple Airlines logo]()
$2,040
Find flight deals from Guam to San Francisco
Keep the following information in mind while searching for Guam to San Francisco flight deals. Data was last updated August 11, 2026.
Round-trip from | $1,163 (Expedia) |
|---|---|
One-way from | $500 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $1,723 |
Cheapflights Fare Finder
Customize your flight search to find flights from Guam 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 August 11, 2026.
Use the filters below to find and compare flights from Guam to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Wed 11/18
7:45 am-11:50 am
1 stop22h 05m
San Francisco
Wed 12/9
9:30 am-7:00 pm
1 stop15h 30m
$1,374
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Thu 9/17
7:15 am-11:00 am
1 stop20h 45m
San Francisco
Wed 9/23
9:25 pm-6:05 pm
2 stops27h 40m
$1,378
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Thu 9/24
7:15 am-11:00 am
1 stop20h 45m
San Francisco
Thu 10/1
6:00 am-6:05 pm
2 stops19h 05m
$1,378
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Tue 1/19
7:45 am-6:39 am
1 stop16h 54m
San Francisco
Sat 1/30
11:25 am-3:45 pm
1 stop34h 20m
$1,424
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Wed 9/9
7:10 am-6:03 am
1 stop15h 53m
San Francisco
Wed 9/16
10:45 am-3:45 pm
1 stop36h 00m
$1,474
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Wed 12/9
7:45 am-8:48 am
2 stops19h 03m
San Francisco
Wed 12/30
11:25 am-3:45 pm
1 stop34h 20m
$1,478
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Sat 9/26
7:10 am-12:30 pm
2 stops22h 20m
San Francisco
Fri 10/23
5:41 pm-4:40 am
2 stops41h 59m
$1,483
Cheapest one-way
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Mon 9/7
4:40 am-9:37 am
2 stops45h 57m
$500
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Thu 8/20
5:20 pm-11:50 pm
2 stops47h 30m
$1,317
Quickest one-way
TamuningSan Francisco
GUM Tamuning Guam Intl - SFO San Francisco
GUMSFO
Tamuning Guam Intl
Mon 9/7
7:15 am-11:05 am
1 stop20h 50m
$1,395
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Guam to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Guam with our price prediction graph.
GUM-SFO
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 Guam to San Francisco
GU0-SFO
GUM-SFO
No data available for this route at this time. Please check back soon.
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 August 11, 2026.
Get a feel of what it's like to fly with United Airlines from Guam to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Overall
7.4
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from Guam to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
San Bruno
Fairfield
Emeryville
Roseville
Burlingame
Rancho Cordova
Vallejo
Cupertino
Newark
Hayward
San Ramon
Redwood City
San Carlos
Manteca
Turlock
San Lorenzo
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Complete your trip
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Guam and San Francisco flights
Browse other Guam and San Francisco flight options. Last updated on August 11, 2026.
Popular flight searches
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Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
Top airline flying from Guam to San Francisco
Discover the top airline that operate flights from Guam 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,053 | Average$1,629 | FlexibilityNo cancel fee | On-time69% |