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Cheap flights from San Francisco to Guam from $756

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 8/29. 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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0 bags

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Find the cheapest flights from San Francisco to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:20 pm - 3:40 pm
SFO
-
GUM
34h 20m
1 stop
United Airlines Logo
7:05 am - 3:10 pm
GUM
-
SFO
25h 05m
1 stop
$1,621United Airlines
Tue, Apr 14 - Fri, Apr 17
United Airlines Logo
7:15 am - 3:40 pm
SFO
-
GUM
39h 25m
2 stops
United Airlines Logo
7:05 am - 3:10 pm
GUM
-
SFO
25h 05m
1 stop
$1,625United Airlines
Tue, Apr 14 - Fri, Apr 17
United Airlines Logo
9:20 am - 6:05 pm
SFO
-
GUM
15h 45m
1 stop
United Airlines Logo
7:05 am - 1:15 pm
GUM
-
SFO
23h 10m
2 stops
$1,819United Airlines
Thu, May 7 - Tue, May 19
United Airlines Logo
9:20 am - 6:05 pm
SFO
-
GUM
15h 45m
1 stop
United Airlines Logo
7:05 am - 11:10 am
GUM
-
SFO
21h 05m
1 stop
$1,835United Airlines
Thu, May 7 - Tue, May 19
United Airlines Logo
6:45 pm - 3:45 pm
SFO
-
GUM
52h 00m
2 stops
United Airlines Logo
7:05 am - 6:03 am
GUM
-
SFO
15h 58m
1 stop
$1,837United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
6:00 am - 6:05 pm
SFO
-
GUM
19h 05m
2 stops
United Airlines Logo
12:55 pm - 11:48 am
GUM
-
SFO
39h 53m
2 stops
$1,853United Airlines
Thu, May 7 - Tue, May 19
United Airlines Logo
6:00 am - 6:05 pm
SFO
-
GUM
19h 05m
2 stops
United Airlines Logo
7:05 am - 9:06 am
GUM
-
SFO
19h 01m
2 stops
$1,869United Airlines
Tue, May 26 - Tue, Jun 9
United Airlines Logo
9:20 am - 6:05 pm
SFO
-
GUM
15h 45m
1 stop
United Airlines Logo
7:30 pm - 9:45 am
GUM
-
SFO
31h 15m
1 stop
$1,888United Airlines
Fri, May 15 - Sun, May 24
United Airlines Logo
10:40 pm - 6:05 pm
SFO
-
GUM
26h 25m
2 stops
United Airlines Logo
7:30 pm - 9:35 am
GUM
-
SFO
31h 05m
1 stop
$1,892United Airlines
Sat, May 9 - Sun, May 17
United Airlines Logo
9:25 pm - 6:05 pm
SFO
-
GUM
27h 40m
2 stops
United Airlines Logo
5:00 pm - 2:52 pm
GUM
-
SFO
38h 52m
2 stops
$1,903United Airlines
Tue, Sep 1 - Tue, Sep 15

United Airlines flights from San Francisco to Guam

Our best United Airlines deals on San Francisco to Guam flight tickets
United Airlines
Apr 14
SFO12:20 pmSan Francisco
34h 20m
1 stop
GUM3:40 pmTamuning Guam Intl
Apr 17
GUM7:05 amTamuning Guam Intl
25h 05m
1 stop
SFO3:10 pmSan Francisco
$1,621
United Airlines
Apr 14
SFO7:15 amSan Francisco
39h 25m
2 stops
GUM3:40 pmTamuning Guam Intl
Apr 17
GUM7:05 amTamuning Guam Intl
25h 05m
1 stop
SFO3:10 pmSan Francisco
$1,625
United Airlines
May 7
SFO9:20 amSan Francisco
15h 45m
1 stop
GUM6:05 pmTamuning Guam Intl
May 19
GUM7:05 amTamuning Guam Intl
23h 10m
2 stops
SFO1:15 pmSan Francisco
$1,819

Delta flights from San Francisco to Guam

Our best Delta deals on San Francisco to Guam flight tickets
Delta
Apr 13
SFO5:59 amSan Francisco
24h 56m
2 stops
GUM11:55 pmTamuning Guam Intl
Apr 20
GUM3:00 amTamuning Guam Intl
32h 16m
2 stops
SFO6:16 pmSan Francisco
$1,904
Delta
Apr 26
SFO7:15 pmSan Francisco
35h 40m
2 stops
GUM11:55 pmTamuning Guam Intl
May 5
GUM3:00 amTamuning Guam Intl
33h 20m
2 stops
SFO7:20 pmSan Francisco
$1,914
Delta
Apr 12
SFO7:29 pmSan Francisco
35h 26m
2 stops
GUM11:55 pmTamuning Guam Intl
Apr 20
GUM3:00 amTamuning Guam Intl
32h 16m
2 stops
SFO6:16 pmSan Francisco
$1,915

momondo 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, momondo users made 832,500 searches. Data last updated March 10, 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

Price

Cheapest round-trip

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Tue 4/14

12:20 pm-3:40 pm

1 stop34h 20m

Tamuning Guam Intl

Fri 4/17

7:05 am-3:10 pm

1 stop25h 05m

$1,621

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Tue 4/14

7:15 am-3:40 pm

2 stops39h 25m

Tamuning Guam Intl

Fri 4/17

7:05 am-3:10 pm

1 stop25h 05m

$1,625

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-1:15 pm

2 stops23h 10m

$1,819
Quickest round-trip

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-11:10 am

1 stop21h 05m

$1,835

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Tue 8/25

6:45 pm-3:45 pm

2 stops52h 00m

Tamuning Guam Intl

Sat 8/29

7:05 am-6:03 am

1 stop15h 58m

$1,837

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 5/7

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Tue 5/19

12:55 pm-11:48 am

2 stops39h 53m

$1,853

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Tue 5/26

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Tue 6/9

7:05 am-9:06 am

2 stops19h 01m

$1,869

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Fri 5/15

9:20 am-6:05 pm

1 stop15h 45m

Tamuning Guam Intl

Sun 5/24

7:30 pm-9:45 am

1 stop31h 15m

$1,888

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Sat 5/9

10:40 pm-6:05 pm

2 stops26h 25m

Tamuning Guam Intl

Sun 5/17

7:30 pm-9:35 am

1 stop31h 05m

$1,892

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Tue 9/1

9:25 pm-6:05 pm

2 stops27h 40m

Tamuning Guam Intl

Tue 9/15

5:00 pm-2:52 pm

2 stops38h 52m

$1,903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 May, then book flights to Guam from San Francisco during January instead. Flights to Guam in January, while not as cheap as those in May, still average around $1,455.

Can stopping save me money on San Francisco to Guam flights?

You could potentially save up to 6% 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

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from San Francisco to Guam takes 15h 45m
There are no direct flights from San Francisco to Guam. There are no popular flight routes from San Francisco to Guam.
Search flight deals

  • 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?

  • 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
United AirlinesPriceFrom $465Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights

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.

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Popular flights according to clicks in the last 7 days on momondo
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