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SFO - GUM

$1,455 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 4/24. 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

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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Cheap Flights from San Francisco to Tamuning

 
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.

Recent round-trip flight deals from San Francisco to Tamuning

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Francisco to Tamuning.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
United Airlines Logo
10:35 pm - 6:05 pmSFO-GUM
26h 30m2 stops
United Airlines Logo
7:00 am - 7:33 amGUM-SFO
17h 33m1 stop
$1,917United Airlines
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Mon, Jun 23 - Thu, Aug 7
United Airlines Logo
2:05 pm - 6:05 pmSFO-GUM
35h 00m1 stop
United Airlines Logo
7:00 am - 6:33 amGUM-SFO
16h 33m1 stop
$1,934United Airlines
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Mon, Jun 23 - Thu, Aug 7
United Airlines Logo
7:25 am - 4:20 amSFO-GUM
27h 55m2 stops
United Airlines Logo
7:00 am - 8:19 pmGUM-SFO
30h 19m2 stops
$1,942United Airlines
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Wed, Jul 16 - Wed, Jul 23
Delta Logo
12:47 am - 3:15 pmSFO-GUM
45h 28m2 stops
Delta Logo
5:00 pm - 8:01 pmGUM-SFO
44h 01m2 stops
$1,953Delta
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Sun, May 4 - Sat, May 17
United Airlines Logo
10:35 pm - 4:20 amSFO-GUM
36h 45m2 stops
United Airlines Logo
7:00 pm - 9:45 amGUM-SFO
31h 45m1 stop
$1,955United Airlines
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Sun, Jun 15 - Sun, Jul 13
United Airlines Logo
7:25 am - 6:05 pmSFO-GUM
17h 40m1 stop
United Airlines Logo
7:00 am - 6:33 amGUM-SFO
16h 33m1 stop
$1,967United Airlines
Find Deal
Tue, Jun 17 - Fri, Jun 27
United Airlines Logo
7:25 am - 6:05 pmSFO-GUM
17h 40m1 stop
United Airlines Logo
7:00 pm - 9:45 amGUM-SFO
31h 45m1 stop
$1,987United Airlines
Find Deal
Sun, Jun 15 - Sun, Jul 13
United Airlines Logo
10:35 pm - 4:20 amSFO-GUM
36h 45m2 stops
United Airlines Logo
7:00 am - 12:05 pmGUM-SFO
22h 05m2 stops
$1,992United Airlines
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Sun, Jun 15 - Sun, Jul 13
United Airlines Logo
10:50 pm - 6:05 pmSFO-GUM
26h 15m2 stops
United Airlines Logo
6:55 am - 6:32 amGUM-SFO
16h 37m1 stop
$2,127United Airlines
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Sun, Sep 21 - Thu, Sep 25
Delta Logo
12:40 am - 3:15 pmSFO-GUM
45h 35m2 stops
Delta Logo
5:00 pm - 7:25 pmGUM-SFO
43h 25m2 stops
$2,203Delta
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Sat, Sep 20 - Thu, Sep 25

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’s the cheapest day of the week to fly from San Francisco to Tamuning?

The average price of all round-trip flights from San Francisco to Tamuning clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from San Francisco to Tamuning, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Tamuning, Tuesday is the cheapest day to fly and Monday is the most expensive.

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 $1,866 (return) on average. On the other hand, the most expensive months are October and June, where the average cost of round-trip tickets is $2,578 and $2,212 respectively.

How far in advance should I book a flight from San Francisco to Tamuning?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.
To get a below average price on the flight from San Francisco to Tamuning, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.
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Good to know

Low season

May

High season

June

Cheapest flight

$1,455
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 5% increase in price.
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 $1,455 for a one-way ticket and $1,917 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between San Francisco and Tamuning, with SkyTeam being the most commonly used for this route.

  • 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.

See more FAQs

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 8665 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

6.0 GoodRobbie, Mar 2025SFO - RDU
Read more United Airlines reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

AWFUL. I have had the experience of traveling with many airlines across the world, and hands down United Airlines is the worst. Not one flight was on time, and I don’t think I met one crew member or staff member who wasn’t rude.

For an 8.5 hour flight the service on board lacked a bit. Service start was slow, the food was worse than usual and they skipped the snack they were supposed to deliver before landing.

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined

Checkin was painful and slow! Lady didn’t seem to know what was going on and couldn’t explain the delay. Seemed ahe couldnt see the computer scree and we couldn’t hear her talk through her mask.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

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

Information on your arrival and departure airports

Tamuning (GUM)
San Francisco (SFO)

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