Cheap flights from California to Guam from $941
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Guam departing on 7/7. 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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United Airlines flights from California to Guam
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How to get the cheapest flight ticket from California 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 February, then book flights to Guam from California during September instead. Flights to Guam in September, while not as cheap as those in February, still average around $1,837.
What is the cheapest day to depart on your flight to Guam?
The cheapest day to depart from California to Guam is on a Wednesday when prices can be found for as low as $1,866. Flights from California to Guam on a Saturday will generally be more expensive and average around $2,067. 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 California at noon is the least expensive time of day to depart. momondo users have found prices as low as $672 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Guam is in the morning when prices are around $1,985.
How far in advance should I book a flight to Guam?
You are more likely to see cheaper flights to Guam from California when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Guam for around $2,082 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guam from California for as low as $1,347 on momondo.
What is the cheapest airline that flies from California to Guam?
Delta and United Airlines are the most popular carriers operating from California to Guam
What airlines fly to Guam?
United Airlines, Delta and Singapore Airlines are the top three most popular airlines that fly to Guam from California according to our data. United Airlines is the first choice among our users, with 95% of people opting to fly with this airline when traveling to Guam. Keep in mind that there are 3 different airlines that fly to Guam on a routine basis, so you have a few additional options to choose from.
Cheap California to Guam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Guam
When did momondo last update prices for flights from California to Guam?
Prices for flights from California to Guam were last updated today.
How many operators does momondo search for flights from California to Guam?
As of May 2025, there are 3 operators available to choose from for flights from California to Guam.
How old do you have to be to fly from California 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 California 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 California to Guam
Compare and see reviews for airlines that fly from California to Guam with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $612 | Free Cancellation | Rating 8.1 1,292 reviews | |||
| PriceFrom $698 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $1,751 | Free Cancellation | Rating 8.0 7,934 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from California to Guam?
Finding the right flight to Guam from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Guam quick and easy, saving you time and money.
Can I find flights from California to Guam with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for California to Guam flights to just show those with flexible booking policies.
How can momondo help me find flights from California to Guam?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Guam.
I’m not ready to book a flight from California to Guam right now. Can momondo alert me if prices change?
Price alerts on flights to Guam from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.