Cheap flights from San Francisco to Guam from $603
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Guam departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Mon 10/19
9:43 am-2:40 pm
2 stops35h 57m
Tamuning Guam Intl
Wed 10/21
2:00 am-10:49 pm
2 stops37h 49m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Mon 10/19
9:43 am-2:40 pm
2 stops35h 57m
Tamuning Guam Intl
Mon 10/26
4:45 pm-10:49 pm
2 stops47h 04m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Fri 12/4
6:00 am-2:45 pm
2 stops38h 45m
Tamuning Guam Intl
Fri 12/11
4:45 pm-8:52 pm
2 stops46h 07m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Sun 10/25
6:07 am-2:45 pm
2 stops39h 38m
Tamuning Guam Intl
Thu 10/29
4:45 pm-10:49 pm
2 stops47h 04m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Mon 10/19
10:13 pm-2:40 pm
3 stops47h 27m
Tamuning Guam Intl
Mon 10/26
4:45 pm-9:49 pm
2 stops46h 04m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Thu 1/14
7:00 am-2:45 pm
2 stops37h 45m
Tamuning Guam Intl
Tue 1/26
4:45 pm-11:01 am
2 stops60h 16m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Thu 10/22
1:51 pm-2:45 pm
2 stops55h 54m
Tamuning Guam Intl
Tue 10/27
4:45 pm-10:49 pm
2 stops47h 04m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Thu 1/14
7:00 am-2:45 pm
2 stops37h 45m
Tamuning Guam Intl
Tue 1/26
4:45 pm-6:59 pm
3 stops44h 14m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Sun 1/17
10:50 pm-7:00 pm
2 stops26h 10m
Tamuning Guam Intl
Thu 1/28
7:45 am-6:32 am
1 stop16h 47m
San FranciscoTamuning
SFO San Francisco - GUM Tamuning Guam Intl
SFOGUM
San Francisco
Sun 1/17
10:50 pm-7:00 pm
2 stops26h 10m
Tamuning Guam Intl
Wed 1/27
7:45 am-6:32 am
1 stop16h 47m
See travel insights to Guam from
How to get the cheapest flight ticket from San Francisco to Guam
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Guam?
If you aren’t able to travel during the month of January, then book flights to Guam from San Francisco during February instead. Flights to Guam in February, while not as cheap as those in January, still average around $1,840.
Can stopping save me money on San Francisco to Guam flights?
You could potentially save up to 25% on your flight if you consider stops on a San Francisco to Guam flight.
Cheap San Francisco to Guam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Guam
Frequently asked questions about flying from San Francisco to Guam
When did momondo last update prices for flights from San Francisco Airport to Guam?
Prices for flights from San Francisco Airport to Guam refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Guam?
As of October 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Guam.
How old do you have to be to fly from San Francisco Airport to Guam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Guam.
What documentation or ID do you need to fly to Guam?
The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from San Francisco to Guam
Compare and see reviews for airlines that fly from San Francisco to Guam with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,289 | Free Cancellation | Rating 7.4 10,324 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Guam?
It is quick and easy to find San Francisco to Guam flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Guam that suits you.
Can I find flights from San Francisco to Guam with flexible booking policies on momondo?
Yes. All flights to Guam from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco to Guam?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Guam from San Francisco.
I’m not ready to book a flight from San Francisco to Guam right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to Guam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Guam and let you know when they change.