SFO - GUM

$1,456 Find Cheap Flights from San Francisco to Tamuning

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Tamuning departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Tamuning

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Tamuning, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Tamuning, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,819
Overall average: $805
United Airlines
Thu 5/7Tue 5/19
SFO - GUM • 1 stop
Cheapest one-way
$1,456
Delta
Mon 3/2
SFO - GUM • 2 stops
Top airlines
United Airlines
Cheapest • from $1,819 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 60% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tamuning!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Tamuning (SFO-GUM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Tamuning that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Tamuning

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 - 6:11 am
GUM
-
SFO
16h 06m
1 stop
$1,819United Airlines
Mon, Apr 6 - Fri, Apr 24
United Airlines Logo
9:10 am - 6:05 pm
SFO
-
GUM
15h 55m
1 stop
United Airlines Logo
7:05 am - 8:49 am
GUM
-
SFO
18h 44m
2 stops
$1,869United Airlines
Mon, Feb 23 - Sun, Mar 8
Delta Logo
5:55 am - 11:05 pm
SFO
-
GUM
23h 10m
2 stops
Delta Logo
1:00 am - 6:43 pm
GUM
-
SFO
34h 43m
2 stops
$1,904Delta
Fri, Apr 3 - Sun, Apr 12
United Airlines Logo
6:00 am - 6:05 pm
SFO
-
GUM
19h 05m
2 stops
United Airlines Logo
7:05 am - 10:49 am
GUM
-
SFO
20h 44m
2 stops
$1,919United Airlines
Mon, May 18 - Fri, Jun 5
United Airlines Logo
10:45 am - 3:45 pm
SFO
-
GUM
36h 00m
1 stop
United Airlines Logo
7:05 am - 7:27 am
GUM
-
SFO
17h 22m
1 stop
$1,935United Airlines
Wed, Jul 8 - Sat, Jul 25
United Airlines Logo
7:25 am - 6:05 pm
SFO
-
GUM
17h 40m
1 stop
United Airlines Logo
7:05 am - 7:27 am
GUM
-
SFO
17h 22m
1 stop
$1,969United Airlines
Wed, Jul 8 - Sat, Jul 25
United Airlines Logo
6:00 am - 6:05 pm
SFO
-
GUM
19h 05m
2 stops
United Airlines Logo
1:00 pm - 2:43 pm
GUM
-
SFO
18h 43m
2 stops
$1,995United Airlines
Thu, Apr 30 - Mon, May 4
United Airlines Logo
9:20 am - 6:05 pm
SFO
-
GUM
15h 45m
1 stop
United Airlines Logo
7:05 am - 12:00 pm
GUM
-
SFO
21h 55m
2 stops
$2,129United Airlines
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
9:30 am - 7:05 pm
SFO
-
GUM
15h 35m
1 stop
United Airlines Logo
7:25 am - 6:34 am
GUM
-
SFO
16h 09m
1 stop
$2,130United Airlines
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
9:30 am - 7:05 pm
SFO
-
GUM
15h 35m
1 stop
United Airlines Logo
7:25 am - 6:34 am
GUM
-
SFO
16h 09m
1 stop
$2,131United Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Tamuning flights

Get data-powered insights and trends into flights from San Francisco to Tamuning to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Francisco to Tamuning?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Tamuning, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Tamuning is May, where tickets cost $805 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $2,727 and $2,461 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$1,456
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 60% lower on average.
Flight from San Francisco to Tamuning

When to book flights from San Francisco to Tamuning

Are your dates flexible? Find out the best times to travel from San Francisco to Tamuning based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Tamuning

  • What is the cheapest flight from San Francisco to Tamuning?

    In the last 3 days, the lowest price for a flight from San Francisco to Tamuning was $1,456 for a one-way ticket and $1,819 for a round-trip.

  • Do I need a passport to fly between San Francisco and Tamuning?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Tamuning.

  • Which aircraft models fly most regularly from San Francisco to Tamuning?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Tamuning?

    Star Alliance is the only airline alliance operating flights between San Francisco and Tamuning.

  • How does KAYAK find such low prices on flights from San Francisco to Tamuning?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Tamuning.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Tamuning?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Tamuning?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tamuning with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and GUM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Tamuning?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tamuning from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Tamuning

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Tamuning. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Tamuning? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9194 reviews
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
Airline reviews

The flight crew where really good. Better then the crew from BNE to SFO

10.0 ExcellentVanessa, Jan 2026
SFO - IAD
Read more United Airlines reviews

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

left on time, reasonable boarding process arrived early luggage came out quickly

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Everything you need to know for your flight from San Francisco to Tamuning

Information on your arrival and departure airports

San Francisco (SFO)
Tamuning (GUM)