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 March 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.

$852 Cheap Flights from San Francisco to Guam in 2026

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Find the cheapest flights from San Francisco to Guam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 6:05 pm

SFO

GUM

15h 45m

1 stop

7:05 am - 5:42 pm

GUM

SFO

27h 37m

2 stops

$1,819United Airlines

Mon, May 18 - Tue, May 26

7:05 am - 6:05 pm

SFO

GUM

18h 00m

1 stop

7:30 pm - 9:45 am

GUM

SFO

31h 15m

1 stop

$1,888United Airlines

Thu, May 28 - Sun, Jun 7

5:40 am - 11:55 pm

SFO

GUM

25h 15m

2 stops

5:20 pm - 11:37 pm

GUM

SFO

47h 17m

2 stops

$1,903Delta

Thu, Apr 9 - Mon, Apr 20

6:20 am - 11:55 pm

SFO

GUM

24h 35m

2 stops

3:00 am - 11:37 pm

GUM

SFO

37h 37m

2 stops

$1,904Delta

Tue, Apr 14 - Mon, Apr 20

5:59 am - 3:35 pm

SFO

GUM

40h 36m

2 stops

5:20 pm - 12:05 am

GUM

SFO

47h 45m

2 stops

$2,004Delta

Fri, May 1 - Fri, May 15

6:00 am - 6:05 pm

SFO

GUM

19h 05m

2 stops

5:00 pm - 6:38 pm

GUM

SFO

42h 38m

2 stops

$2,058United Airlines

Thu, May 28 - Sun, Jun 7

9:20 am - 6:05 pm

SFO

GUM

15h 45m

1 stop

7:05 am - 1:15 pm

GUM

SFO

23h 10m

2 stops

$2,129United Airlines

Thu, May 7 - Tue, May 19

10:45 am - 3:45 pm

SFO

GUM

36h 00m

1 stop

7:05 am - 7:35 am

GUM

SFO

17h 30m

1 stop

$2,145United Airlines

Wed, Apr 15 - Wed, Apr 22

6:00 am - 6:05 pm

SFO

GUM

19h 05m

2 stops

7:05 am - 8:39 pm

GUM

SFO

30h 34m

2 stops

$2,151United Airlines

Thu, Apr 30 - Thu, May 7

6:00 am - 6:05 pm

SFO

GUM

19h 05m

2 stops

7:05 am - 5:12 pm

GUM

SFO

27h 07m

2 stops

$2,179United Airlines

Fri, May 15 - Mon, May 18

Delta flights from San Francisco to Guam

Our best Delta deals on San Francisco to Guam flight tickets

Delta

Apr 20

SFO8:00 pmSan Francisco

34h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

May 3

GUM3:00 amTamuning Guam Intl

37h 37m

2 stops

SFO11:37 pmSan Francisco

$1,889

Delta

Apr 9

SFO5:40 amSan Francisco

25h 15m

2 stops

GUM11:55 pmTamuning Guam Intl

Apr 20

GUM5:20 pmTamuning Guam Intl

47h 17m

2 stops

SFO11:37 pmSan Francisco

$1,903

Delta

Apr 15

SFO6:20 amSan Francisco

40h 15m

2 stops

GUM3:35 pmTamuning Guam Intl

Apr 21

GUM3:00 amTamuning Guam Intl

37h 37m

2 stops

SFO11:37 pmSan Francisco

$1,904

United Airlines flights from San Francisco to Guam

Our best United Airlines deals on San Francisco to Guam flight tickets

United Airlines

May 18

SFO9:20 amSan Francisco

15h 45m

1 stop

GUM6:05 pmTamuning Guam Intl

May 26

GUM7:05 amTamuning Guam Intl

19h 01m

2 stops

SFO9:06 amSan Francisco

$1,819

United Airlines

May 28

SFO7:05 amSan Francisco

18h 00m

1 stop

GUM6:05 pmTamuning Guam Intl

Jun 7

GUM7:30 pmTamuning Guam Intl

31h 15m

1 stop

SFO9:45 amSan Francisco

$1,888

United Airlines

Jul 8

SFO10:37 pmSan Francisco

26h 28m

2 stops

GUM6:05 pmTamuning Guam Intl

Jul 22

GUM7:05 amTamuning Guam Intl

16h 04m

1 stop

SFO6:09 amSan Francisco

$1,919

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Mon 5/18

9:20 am-6:05 pm

1 stop15h 45m

Tamuning Guam Intl

Tue 5/26

7:05 am-5:42 pm

2 stops27h 37m

$1,819

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 5/28

7:05 am-6:05 pm

1 stop18h 00m

Tamuning Guam Intl

Sun 6/7

7:30 pm-9:45 am

1 stop31h 15m

$1,888

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 4/9

5:40 am-11:55 pm

2 stops25h 15m

Tamuning Guam Intl

Mon 4/20

5:20 pm-11:37 pm

2 stops47h 17m

$1,903

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Tue 4/14

6:20 am-11:55 pm

2 stops24h 35m

Tamuning Guam Intl

Mon 4/20

3:00 am-11:37 pm

2 stops37h 37m

$1,904

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Fri 5/1

5:59 am-3:35 pm

2 stops40h 36m

Tamuning Guam Intl

Fri 5/15

5:20 pm-12:05 am

2 stops47h 45m

$2,004

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 5/28

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Sun 6/7

5:00 pm-6:38 pm

2 stops42h 38m

$2,058

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-1:15 pm

2 stops23h 10m

$2,129

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Wed 4/15

10:45 am-3:45 pm

1 stop36h 00m

Tamuning Guam Intl

Wed 4/22

7:05 am-7:35 am

1 stop17h 30m

$2,145

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Thu 4/30

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Thu 5/7

7:05 am-8:39 pm

2 stops30h 34m

$2,151

San FranciscoTamuning

SFO - GUM

SFOGUM

San Francisco

Fri 5/15

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Mon 5/18

7:05 am-5:12 pm

2 stops27h 07m

$2,179

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?
As of March 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
United Airlines	PriceFrom $465	Free Cancellation	Rating 7.4 9,452 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.

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Tamuningfrom $936

Cheap flights from San Francisco to Guam from $852

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 4/6. 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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Filter for what you want

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Our best Delta deals on San Francisco to Guam flight tickets

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Our best United Airlines deals on San Francisco to Guam flight tickets

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How to get the cheapest flight ticket from San Francisco to Guam

What is the cheapest month to fly to Guam?

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

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

Direct flights

Best airlines flying from San Francisco to Guam

Compare and see reviews for airlines that fly from San Francisco to Guam with momondo

Why use momondo?

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Popular cities in Guam

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

San Francisco flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year