$603+ Cheap flights from San Francisco (SFO) 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GUM
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Guam 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 San Francisco to Guam
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Cheapest flights from San Francisco to GuamExplore 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 October 27, 2026.
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 October 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/66:00 am -
2 stops38h 45m
Thu 12/104:45 pm -
2 stops41h 02m
Deal found 10/22![Alaska Airlines logo]()
$1,258
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:00 am -
2 stops38h 45m
Fri 12/114:45 pm -
2 stops43h 27m
Deal found 10/26![Alaska Airlines logo]()
$1,309
This Expedia deal was found by Cheapflights users on 10/22. 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.
Sun 12/610:40 am -
2 stops58h 05m
Sat 12/122:40 am -
2 stops37h 08m
Deal found 10/22![Multiple Airlines logo]()
$1,311
This Orbitz deal was found by Cheapflights users on 10/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:46 pm -
2 stops48h 59m
Fri 11/64:45 pm -
2 stops43h 16m
Deal found 10/25![Multiple Airlines logo]()
$1,724
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:17 am -
2 stops38h 48m
Wed 11/184:50 pm -
2 stops45h 27m
Deal found 10/24![Delta logo]()
$1,906
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 12/2710:35 pm -
2 stops26h 25m
Sun 1/247:45 am -
2 stops25h 00m
Deal found 10/26![United Airlines logo]()
$1,919
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 12/259:30 am -
1 stop15h 30m
Sun 1/247:55 pm -
1 stop33h 20m
Deal found 10/26![United Airlines logo]()
$1,940
Best flights from San Francisco to GuamDiscover carefully curated flight deals from San Francisco to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from San Francisco to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/66:00 am -
2 stops38h 45m
Thu 12/104:45 pm -
2 stops41h 02m
Deal found 10/22![Alaska Airlines logo]()
$1,258
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/2910:45 am -
1 stop14h 20m
Wed 4/147:10 am -
1 stop16h 25m
Deal found 10/22![United Airlines logo]()
$1,819
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:29 pm -
3 stops50h 16m
Fri 12/114:45 pm -
2 stops39h 27m
Deal found 10/26![Alaska Airlines logo]()
$1,375
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 4/19:20 am -
1 stop15h 45m
Thu 4/87:10 am -
1 stop16h 25m
Deal found 10/24![United Airlines logo]()
$1,819
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/1110:30 am -
1 stop14h 30m
Fri 3/267:45 am -
2 stops18h 03m
Deal found 10/22![United Airlines logo]()
$1,869
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/1310:44 pm -
2 stops26h 16m
Thu 3/257:45 am -
2 stops21h 00m
Deal found 10/22![United Airlines logo]()
$1,869
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/156:00 am -
2 stops20h 00m
Fri 3/267:45 am -
1 stop15h 52m
Deal found 10/22![United Airlines logo]()
$1,869
Last-minute flights from San Francisco to GuamDiscover last-minute flight deals from San Francisco to Guam. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Guam. Data last updated October 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. 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 10/278:13 am -
2 stops17h 47m
Wed 12/307:45 am -
2 stops25h 27m
Deal found 10/23![United Airlines logo]()
$2,779
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:50 am -
2 stops40h 15m
Sun 11/14:50 pm -
2 stops49h 06m
Deal found 10/27![Delta logo]()
$2,506
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/2810:55 am -
1 stop15h 05m
Sun 11/17:55 pm -
1 stop33h 20m
Deal found 10/27![United Airlines logo]()
$2,750
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/2810:55 am -
1 stop15h 05m
Wed 11/47:45 am -
1 stop22h 05m
Deal found 10/22![United Airlines logo]()
$3,765
This Orbitz deal was found by Cheapflights users on 10/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:46 pm -
2 stops48h 59m
Fri 11/64:45 pm -
2 stops43h 16m
Deal found 10/25![Multiple Airlines logo]()
$1,724
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:59 pm -
3 stops50h 46m
Fri 11/64:45 pm -
2 stops43h 16m
Deal found 10/25![Alaska Airlines logo]()
$2,825
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 10/309:40 am -
1 stop16h 20m
Fri 11/67:45 am -
2 stops26h 50m
Deal found 10/25![United Airlines logo]()
$2,829
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:17 am -
2 stops38h 48m
Wed 11/184:50 pm -
2 stops45h 27m
Deal found 10/24![Delta logo]()
$1,906
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Wed 11/119:20 am -
1 stop15h 40m
Wed 11/187:45 am -
1 stop16h 50m
Deal found 10/24![United Airlines logo]()
$2,329
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:33 am -
2 stops36h 12m
Wed 11/184:45 pm -
3 stops41h 59m
Deal found 10/24![Alaska Airlines logo]()
$3,598
One-way flights from San Francisco to GuamSearch for one-way flight options from San Francisco to Guam. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from San Francisco to Guam. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am -
2 stops37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops38h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$653
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:29 pm -
3 stops50h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$675
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/107:00 am -
2 stops37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$683
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:20 am -
2 stops37h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$805
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am -
2 stops38h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$851
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:00 am -
2 stops38h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$878
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:33 pm -
2 stops48h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$936
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:00 am -
2 stops37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$1,241
Find 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 October 27, 2026.
Round-trip from | $1,258 (Alaska Airlines) |
|---|---|
One-way from | $603 (Alaska Airlines) |
Popular in | August |
Cheapest in | January |
Average price | $3,048 |
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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from San Francisco to Guam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Wed 12/2
7:00 am-2:45 pm
2 stops37h 45m
Tamuning Guam Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$603
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Tue 12/1
6:29 pm-2:45 pm
3 stops50h 16m
Tamuning Guam Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$675
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Sun 1/10
7:00 am-2:45 pm
2 stops37h 45m
Tamuning Guam Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$683
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Sat 11/28
6:00 am-2:45 pm
2 stops38h 45m
Tamuning Guam Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$878
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Sun 12/6
6:00 am-2:45 pm
2 stops38h 45m
Tamuning Guam Intl
Thu 12/10
4:45 pm-3:47 pm
2 stops41h 02m
$1,258
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Fri 12/4
6:29 pm-2:45 pm
3 stops50h 16m
Tamuning Guam Intl
Fri 12/11
4:45 pm-2:12 pm
2 stops39h 27m
$1,375
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Mon 11/23
6:17 am-3:05 pm
2 stops38h 48m
Tamuning Guam Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,456
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Wed 12/16
12:08 pm-1:00 am
2 stops42h 52m
Tamuning Guam Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,636
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Mon 3/29
10:45 am-6:05 pm
1 stop14h 20m
Tamuning Guam Intl
Wed 4/14
7:10 am-6:35 am
1 stop16h 25m
$1,819
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Thu 4/1
9:20 am-6:05 pm
1 stop15h 45m
Tamuning Guam Intl
Thu 4/8
7:10 am-6:35 am
1 stop16h 25m
$1,819
Showing 1-10 of 19 resultsSorted by cheapest first
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.
SFO-GUM
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
SFO-GU0
SFO-GUM
What is the cheapest month to book a flight from San Francisco to Guam?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Guam (average of $1,455). Flying from San Francisco to Guam in August is currently the most expensive (average of $3,870). 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.
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 October 27, 2026.
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.
Food
6.7
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.7
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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.
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Alternative routes for San Francisco to Guam
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Complete your trip
Complete your trip to Guam by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Francisco to Guam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Guam flights
Browse other San Francisco and Guam flight options. Last updated on October 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,289 | Average$2,215 | FlexibilityNo cancel fee | On-time69% |