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Cheap flights from San Francisco to Guam from $608

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 12/6. 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
6:00 am - 7:05 pmSFO-GUM
19h 05m2 stops
United Airlines Logo
7:40 am - 6:34 amGUM-SFO
16h 54m1 stop
$1,818United Airlines
Find Deal
lun., feb. 16 - jue., feb. 26
United Airlines Logo
1:50 pm - 7:05 pmSFO-GUM
35h 15m1 stop
United Airlines Logo
7:40 am - 6:34 amGUM-SFO
16h 54m1 stop
$1,834United Airlines
Find Deal
dom., feb. 15 - jue., feb. 26
United Airlines Logo
10:59 pm - 7:05 pmSFO-GUM
26h 06m2 stops
United Airlines Logo
7:20 pm - 9:10 amGUM-SFO
31h 50m1 stop
$1,841United Airlines
Find Deal
dom., feb. 1 - dom., feb. 8
Delta Logo
6:05 am - 11:05 pmSFO-GUM
23h 00m2 stops
Delta Logo
1:00 am - 7:21 pmGUM-SFO
36h 21m2 stops
$1,853Delta
Find Deal
lun., feb. 16 - mié., feb. 25
United Airlines Logo
1:55 pm - 7:05 pmSFO-GUM
35h 10m1 stop
United Airlines Logo
7:20 pm - 9:10 amGUM-SFO
31h 50m1 stop
$1,854United Airlines
Find Deal
dom., feb. 1 - dom., feb. 8
Delta Logo
8:05 pm - 11:05 pmSFO-GUM
33h 00m2 stops
Delta Logo
4:50 pm - 7:20 pmGUM-SFO
44h 30m2 stops
$1,858Delta
Find Deal
dom., feb. 1 - dom., feb. 8
United Airlines Logo
9:30 am - 7:05 pmSFO-GUM
15h 35m1 stop
United Airlines Logo
7:40 am - 6:34 amGUM-SFO
16h 54m1 stop
$1,868United Airlines
Find Deal
lun., feb. 16 - vie., feb. 27
United Airlines Logo
1:50 pm - 7:05 pmSFO-GUM
35h 15m1 stop
United Airlines Logo
7:40 am - 6:34 amGUM-SFO
16h 54m1 stop
$1,884United Airlines
Find Deal
dom., feb. 15 - vie., feb. 27
United Airlines Logo
9:20 am - 6:05 pmSFO-GUM
15h 45m1 stop
United Airlines Logo
4:55 pm - 10:50 amGUM-SFO
34h 55m1 stop
$1,898United Airlines
Find Deal
vie., abr. 3 - dom., abr. 12
United Airlines Logo
6:00 am - 6:05 pmSFO-GUM
19h 05m2 stops
United Airlines Logo
4:55 pm - 12:07 amGUM-SFO
48h 12m2 stops
$1,902United Airlines
Find Deal
vie., abr. 3 - dom., abr. 12

United Airlines flights from San Francisco to Guam

Our best United Airlines deals on San Francisco to Guam flight tickets
United Airlines
Dec 8
SFO11:00 amSan Francisco
34h 45m
1 stop
GUM3:45 pmTamuning Guam Intl
Dec 11
GUM7:40 amTamuning Guam Intl
16h 56m
1 stop
SFO6:36 amSan Francisco
$1,697
Find similar
United Airlines
Dec 8
SFO7:25 amSan Francisco
38h 20m
2 stops
GUM3:45 pmTamuning Guam Intl
Dec 11
GUM7:40 amTamuning Guam Intl
16h 56m
1 stop
SFO6:36 amSan Francisco
$1,701
Find similar
United Airlines
Feb 16
SFO6:00 amSan Francisco
19h 05m
2 stops
GUM7:05 pmTamuning Guam Intl
Feb 26
GUM7:40 amTamuning Guam Intl
16h 54m
1 stop
SFO6:34 amSan Francisco
$1,818
Find similar

Delta flights from San Francisco to Guam

Our best Delta deals on San Francisco to Guam flight tickets
Delta
Feb 16
SFO6:05 amSan Francisco
23h 00m
2 stops
GUM11:05 pmTamuning Guam Intl
Feb 25
GUM1:00 amTamuning Guam Intl
36h 21m
2 stops
SFO7:21 pmSan Francisco
$1,853
Find similar
Delta
Feb 1
SFO8:05 pmSan Francisco
33h 00m
2 stops
GUM11:05 pmTamuning Guam Intl
Feb 8
GUM4:50 pmTamuning Guam Intl
44h 30m
2 stops
SFO7:20 pmSan Francisco
$1,858
Find similar
Delta
Jan 29
SFO12:40 amSan Francisco
28h 25m
2 stops
GUM11:05 pmTamuning Guam Intl
Feb 6
GUM1:00 amTamuning Guam Intl
36h 00m
2 stops
SFO7:00 pmSan Francisco
$1,953
Find similar

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 noviembre 29, 2025.
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

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

lun. 2/16

6:00 am-7:05 pm

2 stops19h 05m

Tamuning Guam Intl

jue. 2/26

7:40 am-6:34 am

1 stop16h 54m

$1,818

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

dom. 2/15

1:50 pm-7:05 pm

1 stop35h 15m

Tamuning Guam Intl

jue. 2/26

7:40 am-6:34 am

1 stop16h 54m

$1,834

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

dom. 2/1

10:59 pm-7:05 pm

2 stops26h 06m

Tamuning Guam Intl

dom. 2/8

7:20 pm-9:10 am

1 stop31h 50m

$1,841

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

lun. 2/16

6:05 am-11:05 pm

2 stops23h 00m

Tamuning Guam Intl

mié. 2/25

1:00 am-7:21 pm

2 stops36h 21m

$1,853

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

dom. 2/1

1:55 pm-7:05 pm

1 stop35h 10m

Tamuning Guam Intl

dom. 2/8

7:20 pm-9:10 am

1 stop31h 50m

$1,854

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

dom. 2/1

8:05 pm-11:05 pm

2 stops33h 00m

Tamuning Guam Intl

dom. 2/8

4:50 pm-7:20 pm

2 stops44h 30m

$1,858

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

lun. 2/16

9:30 am-7:05 pm

1 stop15h 35m

Tamuning Guam Intl

vie. 2/27

7:40 am-6:34 am

1 stop16h 54m

$1,868

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

dom. 2/15

1:50 pm-7:05 pm

1 stop35h 15m

Tamuning Guam Intl

vie. 2/27

7:40 am-6:34 am

1 stop16h 54m

$1,884

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

vie. 4/3

9:20 am-6:05 pm

1 stop15h 45m

Tamuning Guam Intl

dom. 4/12

4:55 pm-10:50 am

1 stop34h 55m

$1,898

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

vie. 4/3

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

dom. 4/12

4:55 pm-12:07 am

2 stops48h 12m

$1,902

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 November instead. Flights to Guam in November, while not as cheap as those in May, still average around $1,917.

What is the cheapest day to depart on your flight to Guam?

The cheapest day to depart from San Francisco to Guam is on a Tuesday when prices can be found for as low as $1,916. Flights from San Francisco to Guam on a Wednesday will generally be more expensive and average around $2,277. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Guam?

Flying to Guam from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,885 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Guam is in the morning when prices are around $1,987.

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

You could potentially save up to 14% 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 20m

Direct flights

None
The fastest flight from San Francisco to Guam takes 15h 20m
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 $486Free CancellationRating
7.4
9,058 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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1 adult
lun. 12/29
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